Index

Symbols

802.1X
effect, LLDP, Effect of 802.1X Operation
LLDP blocked, 802.1X blocking
802.1X access control
authentication failure, SNMP notification, Network security notifications
SNMP notification of authentication failure, Network security notifications
=prompt, Recovering from an empty or corrupted flash state

A

access
manager, SNMP community features
operator, SNMP community features
ACL
debug messages, Debug/syslog configuration commands
dynamic port ACL, Policy enforcement engine
gateway fails, Routing through a gateway on the switch fails
transferring command files, Transferring ACL command files
troubleshooting, Addressing ACL problems
ACL, IPv4
limit, Scalability IP Address VLAN and Routing Maximum Values
RADIUS-assigned, limit, Scalability IP Address VLAN and Routing Maximum Values
scalability, Scalability IP Address VLAN and Routing Maximum Values
ACL, IPv6
limit, Scalability IP Address VLAN and Routing Maximum Values
RADIUS-assigned, limit, Scalability IP Address VLAN and Routing Maximum Values
scalability, Scalability IP Address VLAN and Routing Maximum Values
address
network manager, SNMPv1 and v2c access to the switch
address table, port, Viewing and searching per-VLAN MAC-addresses
address, network manager, SNMPv3 access to the switch
, LLDP-MED endpoint support
ARP
maximums, Scalability IP Address VLAN and Routing Maximum Values
ARP protection
SNMP notification, Supported Notifications, Network security notifications
authentication
notification messages, Supported Notifications, Network security notifications
SNTP, Enabling SNTP client authentication
SNTP client, SNTP client authentication
authentication trap, SNMPv1 and SNMPv2c Traps
authorized IP managers
SNMP, blocking, Using SNMP tools to manage the switch
auto MDI/MDI-X
configuration, display, Configuring auto-MDIX (CLI)
operation, Configuring auto-MDIX (CLI)
port mode, display, Configuring auto-MDIX (CLI)
Auto-10, Port trunk features and operation, General operating rules for port trunks, Trunk group operation using LACP
auto-recovery
configuring, Configuring auto-recovery
disabling, Disabling auto-recovery for the switch
specified stack member, Disabling auto-recovery for a specified 2920 stack member
auto-TFTP, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
disable, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI), Enabling SCP and SFTP, Disabling TFTP and auto-TFTP for enhanced security
disabled, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
download to a redundant management system, Downloading from a server to flash using TFTP (CLI)
downloading software images, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
autonegotiate, LLDP-MED endpoint support

B

bandwidth
displaying port utilization, Viewing port utilization statistics (CLI)
guaranteed minimum, Guaranteed minimum bandwidth (GMB)
blue locator LED, Locating a switch (Locator LED)
boot ROM console, General software download rules
Bootp
effect of no reply, Duplicate IP addresses in a DHCP network
Bootp/DHCP, LLDP, Configuring a remote management address for outbound LLDP advertisements (CLI)
broadcast
limit, Status and parameters for each port type
broadcast mode
SNTP, Configuring unicast and broadcast mode for authentication
broadcast storm, Port connections and configuration, Broadcast storms appearing in the network
broadcast traffic
IPX, Status and parameters for each port type
RIP, Status and parameters for each port type

C

CDP, LLDP and CDP data management, LLDP and CDP neighbor data, CDP operation and commands, Enabling or disabling CDP operation on individual ports
chassislocate
LED, Locating a switch (Locator LED)
clear
statistics
global, Resetting the port counters
ports, Resetting the port counters
CLI
context level, Enabling or disabling ports and configuring port mode (CLI)
command line interface, Enabling or disabling ports and configuring port mode (CLI)
Command syntax
alias, Displaying the information you need to diagnose problems
authoritative, Authoritative
auto-tftp, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
autorun, Configuring autorun on the switch (CLI)
boot
system flash, Downloading from a server to flash using TFTP (CLI), Downloading to primary or secondary flash using Xmodem and a terminal emulator (CLI), Downloading switch software using USB (CLI), Xmodem: Copying a configuration file from a serially connected PC or UNIX workstation (CLI)
bootfile-name<filename>, Specify a boot file for the DHCP client
cdp
enable, Enabling or disabling CDP operation on individual ports
mode pre-standard-voice, Configuring CDPv2 for voice transmission
run, Enabling and Disabling CDP Operation
chassislocate, Locating a switch (Locator LED)
clear
link-keepalive statistics, Viewing UDLD information (CLI)
logging, Clearing Event Log entries
statistics, Resetting the port counters
trunk-statistics, Clearing trunk load balancing statistics
copy
command-output tftp, Copying command output to a destination device (CLI)
command-output usb, Copying command output to a destination device (CLI)
command-output xmodem, Copying command output to a destination device (CLI)
config xmodem, Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)
crash-data tftp, Copying crash data content to a destination device (CLI)
crash-data usb, Copying crash data content to a destination device (CLI)
crash-data xmodem, Copying crash data content to a destination device (CLI)
event-log tftp, Copying Event Log output to a destination device (CLI)
event-log usb, Copying Event Log output to a destination device (CLI)
event-log xmodem, Copying Event Log output to a destination device (CLI)
fdr-log tftp, Flight Data Recorder (FDR)
flash tftp, TFTP: Copying a software image to a remote host (CLI)
flash usb, USB: Copying a software image to a USB device (CLI)
flash xmodem, Xmodem: Copying a software image from the switch to a serially connected PC or UNIX workstation (CLI)
running-config usb, USB: Copying a configuration file to a USB device (CLI)
show-tech, Customizing show tech command output
startup-config usb, USB: Copying a configuration file to a USB device (CLI)
tftp, TFTP: Copying a configuration file from a remote host (CLI)
tftp command-file, TFTP: Uploading an ACL command file from a TFTP server (CLI)
tftp copy config, TFTP: Copying a configuration file to a remote host (CLI)
tftp flash, Downloading from a server to flash using TFTP (CLI), Downloading from primary only (CLI), Downloading from either flash in the source switch to either flash in the destination switch (CLI)
tftp show-tech, TFTP: Copying a customized command file to a switch (CLI)
usb command-file, USB: Uploading an ACL command file from a USB device (CLI)
usb flash, Downloading switch software using USB (CLI)
usb startup-config, USB: Copying a configuration file from a USB device (CLI)
xmodem, Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)
xmodem command-file, Xmodem: Uploading an ACL command file from a serially connected PC or UNIX workstation (CLI)
xmodem flash, Downloading to primary or secondary flash using Xmodem and a terminal emulator (CLI)
xmodem startup-config, Xmodem: Copying a configuration file from a serially connected PC or UNIX workstation (CLI)
copy crash-files, Multiple management switches, Stacking switches, Standalone switches
copy crash-files <options>, Crash file options
copy source destination, Single copy command
cwmp, Configuration setup
cwmp acs, ACS password configuration
cwmp acs password, When encrypt-credentials is off, When encrypt-credentials is on
cwmp acs password encrypted-key, Encrypt-credential on
cwmp acs password plaintext, Plaintext password
cwmp acs url, ACS URL configuration
cwmp acs username, ACS username configuration
cwmp cpe, CPE configuration, When encrypt-credentials is off
cwmp cpe password, When encrypt-credentials is on, When encrypt-credentials is off
cwmp cpe password encrypted-key, When encrypt-credentials is on
cwmp cpe username, CPE username configuration
cwmp disable, Enable/disable CWMP
cwmp enable, Enable/disable CWMP
debug, Debug/syslog configuration commands, Debug messages
destination, Debug destinations
default-router <IP-ADDR-STR> [IP-ADDR2 IP-ADDR8], Configure a default router for a DHCP client
dhcp-server [enable | disable], Enable/disable the DHCPv4 server
dhcp-server pool < pool-name>, Configuring the DHCP address pool name
dns-server <IP-ADDR> [IP-ADDR2 IP-ADDR8], Configure the DNS IP servers
domain-name <name>, Configure a domain name
erase
startup-configuration, Using the CLI
external-power-supply , Enabling and disabling power from the XPS
auto-recovery, Configuring auto-recovery
power-share, Distributing power to specified ports
power-share allow, Reducing allocated external power
reset, Restoring the default external power supply settings
fault-finder
sensitivity action, Mitigating flapping transceivers
fault-finder broadcast-storm, Port shutdown with broadcast storm
ignore-untagged-mac, Configuring the switch to filter untagged traffic
interface, Enabling or disabling ports and configuring port mode (CLI)
flow-control, Enabling or disabling flow control (CLI)
lacp, Removing ports from a dynamic LACP trunk group
lacp active, Enabling a dynamic LACP trunk group
link-keepalive, Configuring uni-directional link detection (UDLD) (CLI)
link-keepalive vlan, Configuring uni-directional link detection (UDLD) (CLI)
mdix-mode, Configuring auto-MDIX (CLI)
monitor, Selecting or removing monitoring source interfaces
name, Configuring friendly port names (CLI)
poe-allocate-by, Controlling PoE allocation
poe-lldp-detect, Enabling or disabling ports for allocating power using LLDP, PoE allocation
power-over-ethernet, Disabling or re-enabling PoE port operation, Configuring the PoE port priority
rate-limit all, Configuring in/out rate-limiting
rate-limit icmp, Configuring ICMP rate-limiting
interface bandwidth-min output, Configuring GMB for outbound traffic
interface speed-duplex, Setting the OOBM port speed
ip
dns domain-name, Configuring a DNS entry
dns server-address priority, Configuring a DNS entry
timep, Configuring (enabling or disabling) the TimeP mode, Enabling TimeP in manual mode (CLI), Enabling TimeP in Manual Mode, Changing the TimeP poll interval (CLI), Disabling the TimeP mode
timep dhcp, Enabling TimeP in DHCP Mode
timep manual, Enabling TimeP in manual mode (CLI), Enabling TimeP in Manual Mode
ip address, Configuring an OOBM IPv4 address
ip default-gateway, Configuring an OOBM IPv4 default gateway
jumbo
ip-mtu, Configuring IP MTU
max-frame-size, Configuring a maximum frame size
kill, Displaying the information you need to diagnose problems
lacp, Using keys to control dynamic LACP trunk configuration
lease [DD:HH:MM | infinite], Configure lease time
link, Issuing single or multiple link tests
link-keepalive
interval, Configuring uni-directional link detection (UDLD) (CLI)
retries, Configuring uni-directional link detection (UDLD) (CLI)
lldp
admin-status, Configuring per-port transmit and receive modes (CLI)
config basicTlvEnable, Configuring a remote management address for outbound LLDP advertisements (CLI)
config dot1TlvEnable port-vlan-id, Configuring the VLAN ID TLV
config dot3TlvEnable macphy_config, Configuring support for port speed and duplex advertisements (CLI)
config ipAddrEnable, Configuring a remote management address for outbound LLDP advertisements (CLI)
config medPortLocation, Configuring location data for LLDP-MED devices
config medTlvEnable, Enabling or Disabling medTlvEnable
enable-notification, Enabling LLDP data change notification for SNMP trap receivers (CLI)
fast-start-count, LLDP-MED fast start control
holdtime-multiplier, Changing the time-to-live for transmitted advertisements (CLI)
refresh-interval, Changing the packet transmission interval (CLI)
run, Enabling or disabling LLDP operation on the switch (CLI)
log-numbers, Turning event numbering on
logging, Debug/syslog configuration commands, Logging command, Configuring a syslog server, Sending logging messages using TCP, Adding a description for a Syslog server
facility, Sending logging messages using TCP
filter deny, Filtering PVID mismatch log messages
filter enable, Filtering PVID mismatch log messages
notify, Reporting information about changes to the running configuration
priority-descr, Adding a priority description
severity, Configuring the severity level for Event Log messages sent to a syslog server
system-module, Configuring the system module used to select the Event Log messages sent to a syslog server
logging origin-id, Logging origin-id
mac-count-notify
traps, Configuring the MAC address count option
mac-notify traps, SNMP trap when MAC address table changes
aged, SNMP trap when MAC address table changes
mirror-port, Configuring the monitor port
oobm, Entering the OOBM configuration context from the general configuration context
oobm disable, Enabling and disabling OOBM
oobm enable, Enabling and disabling OOBM
oobm interface, Enabling and disabling the OOBM port
oobm interface speed-duplex, Setting the OOBM port speed
oobm ip address, Configuring an OOBM IPv4 address
oobm ip default-gateway, Configuring an OOBM IPv4 default gateway
page, Displaying the information you need to diagnose problems
ping, Testing the path between the switch and another device on an IP network
ping6, Testing the path between the switch and another device on an IP network
power-over-ethernet
pre-std-detect, Enabling support for pre-standard devices
redundancy, Configuring PoE redundancy
threshold, Changing the threshold for generating a power notice
process-tracking, Task usage reporting
rate-limit
in percent, Configuring inbound rate-limiting for broadcast and multicast traffic
reload, Downloading from a server to flash using TFTP (CLI), Downloading to primary or secondary flash using Xmodem and a terminal emulator (CLI), Downloading switch software using USB (CLI), Xmodem: Copying a configuration file from a serially connected PC or UNIX workstation (CLI)
repeat, Displaying the information you need to diagnose problems
setmib
hpIcmpRatelimitPortAlarmflag, ICMP rate-limiting trap and Event Log messages
lldpnotificationinterval.0 -i , Changing the minimum interval for successive data change notifications for the same neighbor
lldpReinitDelay.0 -i, Changing the reinitialization delay interval (CLI)
lldpTxDelay.0 -i, Changing the delay interval between advertisements generated by value or status changes to the LLDP MIB (CLI)
setup, Displaying the information you need to diagnose problems
sflow
destination, Configuring sFlow (CLI)
polling, Configuring sFlow (CLI)
sampling, Configuring sFlow (CLI)
sflow destination oobm, Configuring sFlow when destination is OOBM port
show, Searching for text using pattern matching with show command
boot-history, Viewing more information on switch operation
cdp, Viewing the current CDP configuration of the switch
cdp neighbors, Viewing the current CDP neighbors table of the switch
config, Displaying friendly port names with other port data (CLI), Searching the configuration for ports with friendly port names (CLI)
debug, Viewing a debug/syslog configuration
external-power-supply, Viewing power information
interface, Displaying friendly port names with other port data (CLI), Including friendly port names in per-port statistics listings (CLI)
interfaces, Viewing port status and configuration (CLI), Viewing the port counter summary report, Viewing a detailed traffic summary for specific ports
interfaces brief, Configuring auto-MDIX (CLI), Viewing the current port speed and duplex configuration on a switch port, Viewing port status (CLI)
interfaces config, Configuring auto-MDIX (CLI)
interfaces custom, Customizing the show interfaces command (CLI)
interfaces display, Dynamically updating the show interfaces command (CLI/Menu)
interfaces transceiver, Viewing information about transceivers (CLI)
lacp, Viewing static LACP and dynamic LACP trunk data
link-keepalive, Viewing UDLD information (CLI)
link-keepalive statistics, Viewing UDLD information (CLI)
lldp config, Viewing LLDP port configuration, Displaying the global LLDP, port admin, and SNMP notification status (CLI), Viewing port configuration details (CLI)
lldp info local-device, Viewing switch information available for outbound advertisements
lldp info remote-device, Viewing advertisements currently in the neighbors MIB
lldp stats, Viewing LLDP statistics
logging, Using the CLI
mac-address, Accessing MAC address views and searches (CLI), Viewing the MAC addresses of connected devices
mac-notify traps, show command
management, Viewing and configuring SNTP (CLI), Viewing the current TimeP configuration (CLI), Accessing switch management address information (CLI)
monitor, Displaying the monitoring configuration
name, Displaying friendly port names with other port data (CLI), Listing all ports or selected ports with their friendly port names (CLI)
oobm ip, Showing OOBM IP configuration
power-over-ethernet, Viewing the global PoE power status of the switch, Viewing the PoE status on specific ports
power-over-ethernet brief, Viewing PoE status on all ports
rate-limit all, Displaying the current rate-limit configuration
rate-limit icmp, Viewing the current ICMP rate-limit configuration
resources, Displaying current resource usage
sflow agent, Viewing sFlow Configuration and Status (CLI)
sflow destination, Viewing sFlow Configuration and Status (CLI)
sflow sampling-polling, Viewing sFlow Configuration and Status (CLI)
snmp-server, Listing community names and values (CLI), Viewing SNMP notification configuration (CLI)
snmpv3 enable, Viewing the operating status of SNMPv3
snmpv3 only, Viewing status of message reception of non-SNMPv3 messages
snmpv3 restricted-access, Viewing status of write messages of non-SNMPv3 messages
snmpv3 user, Listing Users
sntp, Viewing and configuring SNTP (CLI)
spanning-tree, Accessing MSTP Data (CLI)
system, Accessing system information (CLI)
tech, Viewing a summary of switch operational data
tech custom, TFTP: Copying a customized command file to a switch (CLI)
timep, Viewing the current TimeP configuration (CLI)
trunk-statistics, Displaying trunk load balancing statistics
trunks, Viewing static trunk type and group for all ports or for selected ports
vlans, Viewing the current jumbo configuration
vlans ports, Viewing the current jumbo configuration
show bandwidth output, Viewing the current GMB configuration
show cpu, Task usage reporting
show cpu process, Task usage reporting
show cwmp, CWMP configuration and status query
show cwmp configuration, When CWMP is enabled
show cwmp status, When CWMP is disabled
show debug, Viewing the identification of the syslog message sender
show fault-finder broadcast-storm, Viewing broadcast storm
show oobm, Showing the global OOBM and OOBM port configuration
show oobm arp, Showing OOBM ARP information
show rate-limit queues, show rate-limit queues
show running-config, Show commands, Viewing the identification of the syslog message sender
show uplink-failure-detection, show uplink-failure-detection
snmp-server
community, Configuring community names and values (CLI)
enable traps, Enabling or disabling notification/traps for network security failures and other security events (CLI)
enable traps link-change, Enabling Link-Change Traps (CLI)
enable traps mac-count-notify, Configuring the MAC address count option
host, Configuring an SNMP trap receiver (CLI)
host inform, Enabling SNMPv2c informs (CLI)
response-source, Configuring the source IP address for SNMP notifications (CLI)
trap-source, Configuring the source IP address for SNMP notifications (CLI)
snmpv3
community, Mapping SNMPv3 communities (CLI)
enable, Enabling and disabling switch for access from SNMPv3 agents
group, Assigning users to groups (CLI)
notify tagvalue, Configuring SNMPv3 notifications (CLI)
only, Enabling or disabling restrictions to access from only SNMPv3 agents
params user, Configuring SNMPv3 notifications (CLI)
restricted-access, Enabling or disabling restrictions from all non-SNMPv3 agents to read-only access
targetaddress, Configuring SNMPv3 notifications (CLI)
user, SNMPv3 user commands
sntp, Configuring (enabling or disabling) the SNTP mode, Changing the SNTP poll interval (CLI), Disabling the SNTP Mode
authentication, Enabling SNTP client authentication
authentication key-id, Configuring the key-identifier, authentication mode, and key-value (CLI), Configuring a key-id as trusted (CLI)
broadcast, Enabling SNTP in Broadcast Mode, Configuring unicast and broadcast mode for authentication
server, Configuring (enabling or disabling) the SNTP mode, Enabling SNTP in unicast mode (CLI), Deleting addresses
server priority, Configuring (enabling or disabling) the SNTP mode, Enabling SNTP in unicast mode (CLI), Changing the SNTP server priority (CLI), Associating a key with an SNTP server (CLI)
unicast, Enabling SNTP in unicast mode (CLI), Configuring unicast and broadcast mode for authentication
task-monitor
cpu, Collecting processor data with the task monitor (CLI)
test
cable-diagnostics, Testing the Cable
tftp, Enabling TFTP (CLI)
timesync, Disabling time synchronization without changing the SNTP configuration (CLI), Configuring (enabling or disabling) the TimeP mode, Disabling time synchronization without changing the TimeP configuration (CLI)
sntp, Configuring (enabling or disabling) the SNTP mode, Enabling SNTP in Broadcast Mode, Enabling SNTP in unicast mode (CLI)
timep, Configuring (enabling or disabling) the TimeP mode, Enabling TimeP in manual mode (CLI), Enabling TimeP in DHCP Mode, Enabling TimeP in Manual Mode
traceroute, Tracing the route from the switch to a host address
trunk, Configuring a static trunk or static LACP trunk group, Removing ports from a static trunk group
trunk-load-balance, Enabling trunk load balancing
uplink-failure-detection, UFD enable/disable
uplink-failure-detection track links-to-monitor links-to-disable, UFD track data configuration
uplink-failure-detection-track minimum-uplink-threshold, UFD minimum uplink threshold configuration
vlan
jumbo, Enabling or disabling jumbo traffic on a VLAN
write
terminal, Viewing the startup or running configuration file
communities, SNMP
viewing and configuring with the menu, Viewing and configuring non-version-3 SNMP communities (Menu)
configuration
copying, Transferring switch configurations
impacts of software download on, General software download rules
port, Port Status and Configuration
port trunk group, Port Trunking
port, duplex, Enabling or disabling ports and configuring port mode (CLI)
port, speed, Enabling or disabling ports and configuring port mode (CLI)
restoring factory defaults, Restoring the factory-default configuration
SNMP, SNMPv1 and v2c access to the switch, SNMPv3 access to the switch, SNMPv3 communities
SNMP communities, Viewing and configuring non-version-3 SNMP communities (Menu)
traffic mirroring, Overview
transferring, Transferring switch configurations
trap receivers, SNMPv1 and SNMPv2c Traps
usb autorun, Using USB autorun
configuration file
browsing for troubleshooting, Viewing the startup or running configuration file
configuration file, multiple
copy from a USB device, USB: Copying a configuration file from a USB device (CLI)
copy to a USB device, USB: Copying a configuration file to a USB device (CLI)
copy via tftp, TFTP: Copying a configuration file from a remote host (CLI)
copy via Xmodem, Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)
console
measuring network activity, Unusual network activity
status and counters menu, Accessing status and counters (Menu)
troubleshooting access problems, Browser or Telnet access problems
contacting HP, Contacting HP
conventions
document, Typographic conventions
text symbols, Typographic conventions
copy
command output, Copying command output to a destination device (CLI)
config
oobm, TFTP: Copying a configuration file from a remote host (CLI)
crash data, Copying crash data content to a destination device (CLI)
event log output, Copying Event Log output to a destination device (CLI)
show tech, Customizing show tech command output
tftp
show-tech, TFTP: Copying a customized command file to a switch (CLI)
tftp show-tech, TFTP: Copying a customized command file to a switch (CLI)
CPU utilization, Accessing system information (Menu)
cpu utilization data, Collecting processor data with the task monitor (CLI)
customizing, show command output, Customizing the show interfaces command (CLI)

D

date format, events, Event Log entries
debug
acl messages, Debug/syslog configuration commands
compared to event log, Debug/syslog operation
destination, logging, Debug/syslog configuration commands
displaying debug configuration, Viewing a debug/syslog configuration
forwarding IPv4 messages, Debug/syslog configuration commands
lldp messages, Debug/syslog configuration commands
overview, Debug/syslog operation
packet messages, Debug/syslog configuration commands
sending event log messages, Debug/syslog messaging
standard event log messages, Debug/syslog configuration commands
using CLI session, Debug/syslog destination devices
debug command
all, Debug/syslog configuration commands, Debug messages
cdp, Debug/syslog configuration commands, Debug messages
configuring debug/Syslog operation, Configuring debug/syslog operation
destination, Debug messages
destinations, Debug/syslog destination devices, Debug destinations
event log, Operating notes for debug and Syslog
event log as default, Debug/syslog configuration commands
event types supported, Debug/syslog messaging
ip, Debug/syslog configuration commands
ip fib, Debug/syslog configuration commands
ip ospfv3, Debug/syslog configuration commands
ip pim, Debug/syslog configuration commands
ipv6 dhcpv6-client, Debug/syslog configuration commands
ipv6 dhcpv6-relay, Debug/syslog configuration commands
ipv6 forwarding, Debug/syslog configuration commands
ipv6 nd, Debug/syslog configuration commands
lldp, Debug messages
operating notes, Operating notes for debug and Syslog
rip, Debug messages
security, Debug/syslog configuration commands
services, Debug/syslog configuration commands, Debug messages
show debug, Viewing a debug/syslog configuration
snmp, Debug/syslog configuration commands, Debug messages
support for "debug" severity on Syslog servers, Debug destinations, Operating notes for debug and Syslog
default settings, Selecting a time synchronization protocol, Enabling or disabling ports and configuring port mode (CLI), Enabling or disabling flow control (CLI), Configuring auto-MDIX (CLI), Configuring uni-directional link detection (UDLD) (CLI), Viewing PoE status on all ports, Configuring the VLAN ID TLV, Enabling TFTP (CLI), Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI), Configuring autorun on the switch (CLI)
ping, Testing the path between the switch and another device on an IP network
security, Security considerations
traceroute, Tracing the route from the switch to a host address
default trunk type, Viewing and configuring a static trunk group (Menu)
DHCP
address problems, Duplicate IP addresses in a DHCP network
effect of no reply, Duplicate IP addresses in a DHCP network
DHCP server
BootP server, BootP support
configuring lease time, Configure lease time
DHCP request packets
ip pools, Change in server behavior
inform packets
authoritative, Authoritative server and support for DHCP inform packets
authoritative pools, Authoritative pools
dummy pools, Authoritative dummy pools
ip pools
authoritative, Change in server behavior
dynamic pool, IP pools
static pool, IP pools
DHCP snooping
SNMP notification, Supported Notifications, Network security notifications
DHCP/Bootp, LLDP, Configuring a remote management address for outbound LLDP advertisements (CLI)
DHCPv4
introduction, Introduction to DHCPv4
DHCPv4 server
configuration commands, DHCPv4 configuration commands
configure authoritative, Authoritative
configuring default router, Configure a default router for a DHCP client
configuring DHCP address pool name, Configuring the DHCP address pool name
enable / disable server, Enable/disable the DHCPv4 server
specify boot file, Specify a boot file for the DHCP client
DHCPv6
client, Debug/syslog configuration commands
debug messages, Debug/syslog configuration commands
diagnostics tools, Diagnostic tools
browsing the configuration file, Viewing the startup or running configuration file
displaying switch operation, Viewing a summary of switch operational data, Customizing show tech command output
ping and link tests, Ping and link tests
traceroute, Tracing the route from the switch to a host address
viewing switch operation, Viewing switch configuration and operation
DNS
configuration, Configuring and using DNS resolution with DNS-compatible commands, Using DNS names with ping and traceroute: Example:
configuration, viewing, Viewing the current DNS configuration
configuring domain name, Configure a domain name
DNS-compatible commands, Configuring and using DNS resolution with DNS-compatible commands
domain name, fully qualified, Basic operation, Using DNS names with ping and traceroute: Example:
event log messages, Event Log messages
Example:, Using DNS names with ping and traceroute: Example:
IPv6 DNS resolution, DNS resolver
operating notes, Operating notes
ping, Configuring and using DNS resolution with DNS-compatible commands
resolver, DNS resolver
resolver operation, Basic operation
secure management VLAN, Operating notes
server address, DHCP not used, Operating notes
server IP address, Basic operation, Operating notes
three entries supported, Configuring a DNS entry
traceroute, Configuring and using DNS resolution with DNS-compatible commands
VLAN, best route selection, Operating notes
DNS ip servers
configuring, Configure the DNS IP servers
document
conventions, Typographic conventions
documentation
providing feedback on, Documentation feedback
dot1TlvEnable, Configuring the VLAN ID TLV
download, Switch-to-switch download
software using TFTP, Using TFTP to download software from a server
switch-to-switch, Switch-to-switch download
TFTP, Downloading from a server to primary flash using TFTP (Menu)
troubleshooting, Troubleshooting TFTP download failures
Xmodem, Using Xmodem to download switch software from a PC or UNIX workstation
duplex advertisements, Support for port speed and duplex advertisements
duplex information, displaying, Displaying the current port speed and duplex configuration on a switch port
duplicate MAC address, Duplicate MAC addresses across VLANs
Dyn1, General operating rules for port trunks

E

edge ports, Rate-limiting
egress rate-limiting
configuring, Configuring egress per-queue rate-limiting (2920, 3800, and 5400R switches only)
Emergency Location Id Number, Location data for LLDP-MED devices
event log
compared to debug/Syslog operation, Debug/syslog operation
debugging by severity level, Debug/syslog configuration commands, Logging command
debugging by system module, Debug/syslog configuration commands, Logging command
generated by system module, Event Log entries
how to read entries, Using the Event Log for troubleshooting switch problems
listing entries, Using the CLI
losing messages, Using the Event Log for troubleshooting switch problems
navigation, Using the Menu
not affected by debug configuration, Operating notes for debug and Syslog
security levels, Security levels for Event Log messages sent as traps
sending event log messages as traps, Configuring an SNMP trap receiver (CLI)
sending messages to Syslog server, Debug/syslog configuration commands
severity level, Event Log entries, Configuring the severity level for Event Log messages sent to a syslog server
system module, Configuring the system module used to select the Event Log messages sent to a syslog server
time format, Event Log entries
used for debugging, Debug/syslog configuration commands
used for troubleshooting, Using the Event Log for troubleshooting switch problems
excessive frames, A non-jumbo port is generating "Excessive undersize/giant frames" messages in the Event Log
external power
power allocation
reducing, Reducing allocated external power
external power supply, Using the HP 2920 Switch with an external power supply
(see also redundant power)

F

facility
logging, Debug/syslog configuration commands
factory default configuration
restoring, Restoring the factory-default configuration
failover, locator LED, Locating a switch (Locator LED)
failover, management module, locator LED, Locating a switch (Locator LED)
failure, switch software download, Troubleshooting TFTP download failures
fan failure, Fan failure
fault finder
conditions, Fault finder sensitivities for supported conditions
enabling, Enabling fault finder using the CLI
sensitivities, Fault finder sensitivities for supported conditions
thresholds, Fault finder thresholds
fault-finder
transceiver link-flap, Mitigating flapping transceivers
transciever sensitivities, Mitigating flapping transceivers
warn and disable, Mitigating flapping transceivers
Web interface, Mitigating flapping transceivers
fault-tolerance, Fault tolerance
fiber optics, monitoring links, Uni-directional link detection (UDLD)
filter, source-port
jumbo VLANs, Operating notes for jumbo traffic-handling
firmware version, Accessing system information (Menu)
flow control
constraints, Status and parameters for each port type, Enabling or disabling flow control (CLI)
effect on rate-limiting, Operating notes for rate-limiting, Operating notes for ICMP rate-limiting
global, Enabling or disabling flow control (CLI)
global requirement, Status and parameters for each port type
jumbo frames, Operating notes for jumbo traffic-handling
per-port, Status and parameters for each port type, Enabling or disabling flow control (CLI)
flow sampling, SNMP management features
force option
power allocation, Example: of using the force option
using, Example: of using the force option
friendly port names, Using friendly (optional) port names

G

gateway
routing fails, Routing through a gateway on the switch fails
giant frames, A non-jumbo port is generating "Excessive undersize/giant frames" messages in the Event Log
guaranteed minimum bandwidth
apportioning unallocated bandwidth, GMB operation
configuration, Configuring GMB for outbound traffic
displaying current configuration, Viewing the current GMB configuration
impacts of QoS queue configuration, Impacts of QoS queue configuration on GMB operation
operation, GMB operation
outbound queue priority, Per-port outbound priority queues
starving queues, GMB operation

H

help
obtaining, Contacting HP
HP
Auto-MDIX feature, Configuring auto-MDIX (CLI)
subscription service, Subscription service
technical support, Contacting HP
HP 640 Redundant/External Power Supply Shelf
external power supply, Overview
redundant power, Overview

I

ICMP rate-limiting
caution, ICMP rate-limiting
configuring, Configuring ICMP rate-limiting
current rate-limit configuration, Viewing the current ICMP rate-limit configuration
effect of flow control, Operating notes for ICMP rate-limiting
event log messages, ICMP rate-limiting trap and Event Log messages
interface support, Operating notes for ICMP rate-limiting
monitoring/mirroring, Operating notes for ICMP rate-limiting
network application, Guidelines for configuring ICMP rate-limiting
no meshing, Operating notes for ICMP rate-limiting
note on testing, Notes on testing ICMP rate-limiting
operating notes, Operating notes for ICMP rate-limiting
operation, ICMP rate-limiting, Configuring ICMP rate-limiting
optimum packet size, Operating notes for ICMP rate-limiting
IDM
resources, When insufficient resources are available
IEEE 802.1d, MSTP and fast-uplink problems
IEEE P802.1AB/D9, LLDP and LLDP-MED standards compatibility
IGMP
host not receiving, IGMP-related problems
not working, IGMP-related problems
statistics, Viewing internet IGMP status (CLI)
Inbound Telnet Enabled parameter, Cannot Telnet into the switch console from a station on the network
include-credentials, SNTP, Saving configuration files and the include-credentials command
informs
sending to trap receiver, Configuring an SNMP trap receiver (CLI)
SNMP, SNMPv2c informs
IP
address maximums, Scalability IP Address VLAN and Routing Maximum Values
duplicate address, Duplicate IP addresses
duplicate address, DHCP network, Duplicate IP addresses in a DHCP network
time server address, Viewing and configuring SNTP (CLI), Viewing the current TimeP configuration (CLI)
IP address
for SNMP management, Using SNMP tools to manage the switch
IP routing
debug messages, Debug/syslog configuration commands
ip-option with ping, Testing the path between the switch and another device on an IP network
IPv4
static route, maximum, Scalability IP Address VLAN and Routing Maximum Values
IPv6
debug dhcpv6 messages, Debug/syslog configuration commands
static route, maximum, Scalability IP Address VLAN and Routing Maximum Values
IPX
broadcast traffic, Status and parameters for each port type
network number, Accessing switch management address information (Menu)

J

jumbo frames
configuration, Configuring jumbo frame operation
excessive inbound, Operating notes for jumbo traffic-handling
flow control, Operating notes for jumbo traffic-handling
GVRP operation, Operating rules
management VLAN, Operating notes for jumbo traffic-handling
maximum size, Jumbo frames, Configuring a maximum frame size
MTU, Jumbo frames
port adds and moves, Operating rules
port speed, Operating rules
security concerns, Operating notes for jumbo traffic-handling
through non-jumbo ports, Operating notes for jumbo traffic-handling
traffic sources, Operating rules
troubleshooting, A VLAN is configured to allow jumbo frames, but one or more ports drops all inbound jumbo frames
VLAN tag, Jumbo frames
voice VLAN, Operating notes for jumbo traffic-handling

L

LACP
802.1X not allowed, 802.1X (Port-based access control) configured on a port
active, Enabling a dynamic LACP trunk group
blocked ports, Blocked ports with older devices
default port operation, Default port operation
described, Trunk configuration protocols, Trunk group operation using LACP
Dyn1, General operating rules for port trunks
dynamic, LACP trunk types
full-duplex required, Port trunk features and operation, Trunk group operation using LACP
IGMP, VLANs and dynamic LACP
no half-duplex, Half-duplex, different port speeds, or both not allowed in LACP trunks
operation not allowed, Unable to enable LACP on a port with the interface <port-number> lacp command
overview of port mode settings, Dynamic LACP trunk
passive, Enabling a dynamic LACP trunk group
removing port from active trunk, Removing ports from a dynamic LACP trunk group
restrictions, LACP notes and restrictions
standby link, LACP trunk types
status, terms, LACP port status data
STP, VLANs and dynamic LACP
trunk limit, LACP trunk types
VLANs, VLANs and dynamic LACP
with 802.1X, 802.1X (Port-based access control) configured on a port
with port security, Port securityconfigured on a port
Layer-3
scalability, Scalability IP Address VLAN and Routing Maximum Values
link failures
detecting, Uni-directional link detection (UDLD)
link speed, port trunk, Port connections and configuration
link test, Ping and link tests
link-change traps, Supported Notifications, Enabling Link-Change Traps (CLI)
LLDP
802.1D-compliant switch, LLDP packet forwarding
802.1X blocking, 802.1X blocking
802.1X effect, Effect of 802.1X Operation
advertisement content, Basic LLDP per-port advertisement content
advertisement, mandatory data, Mandatory Data
advertisement, optional data, Optional Data
advertisements, delay interval, Delay interval between advertisements generated by value or status changes to the LLDP MIB, Changing the delay interval between advertisements generated by value or status changes to the LLDP MIB (CLI)
CDP neighbor data, LLDP and CDP neighbor data
chassis ID, Mandatory Data
chassis type, Mandatory Data
clear statistics counters, Displaying LLDP statistics
comparison with CDP data fields, LLDP and CDP neighbor data
configuration options, LLDP operation configuration options
configuring optional data, Optional Data
data options, Per-port (outbound) data options
data read options, Options for reading LLDP information collected by the switch
debug messages, Debug/syslog configuration commands
default configuration, LLDP operation configuration options
DHCP/Bootp operation, IP address advertisements
display neighbor data, Viewing advertisements currently in the neighbors MIB
enable/disable, global, Enabling or disabling LLDP operation on the switch (CLI)
general operation, General LLDP operation
global counters, Viewing LLDP statistics
holdtime multiplier, Time-to-Live for transmitted advertisements
hub, packet-forwarding, Packet boundaries in a network topology
IEEE P802.1AB/D9, LLDP and LLDP-MED standards compatibility
inconsistent value, Changing the delay interval between advertisements generated by value or status changes to the LLDP MIB (CLI)
information options, Per-port (outbound) data options
invalid frames, Viewing LLDP statistics
IP address advertisement, IP address advertisements, One IP address advertisement per port
IP address subelement, Mandatory Data
IP address, DHCP/Bootp, Configuring a remote management address for outbound LLDP advertisements (CLI)
IP address, options, Configuring a remote management address for outbound LLDP advertisements (CLI)
IP address, version advertised, Configuring a remote management address for outbound LLDP advertisements (CLI)
mandatory TLVs, Mandatory TLVs
MIB, General LLDP operation, LLDP and LLDP-MED standards compatibility
neighbor data remaining, Neighbor data can remain in the neighbor database after the neighbor is disconnected
neighbor data, displaying, Viewing advertisements currently in the neighbors MIB
neighbor statistics, Viewing LLDP statistics
neighbor, maximum, Neighbor maximum
operating rules, LLDP operating rules
operation, General LLDP operation
outbound packet options, Per-port (outbound) data options
packet boundaries, Packet boundaries in a network topology
packet dropped, Packet boundaries in a network topology
packet time-to-live, Data available for basic LLDP advertisements
packet-forwarding, Packet boundaries in a network topology
per-port counters, Viewing LLDP statistics
port description, Optional Data
port ID, Mandatory Data
port speed, Support for port speed and duplex advertisements
port trunks, Port trunking
port type, Mandatory Data
refresh interval, Changing the packet transmission interval (CLI)
reinitialization delay, Changing the reinitialization delay interval (CLI)
remote management address, Remote management address
remote manager address, Mandatory Data
reset counters, Displaying LLDP statistics
setmib, delay interval, Delay interval between advertisements generated by value or status changes to the LLDP MIB
setmib, reinit delay, Changing the reinitialization delay interval (CLI)
show commands, Displaying the global LLDP, port admin, and SNMP notification status (CLI), Viewing port configuration details (CLI)
show outbound advertisement, Viewing switch information available for outbound advertisements
SNMP notification, SNMP notification
SNMP traps, SNMP notification
spanning-tree blocking, Spanning-tree blocking
standards compatibility, LLDP and LLDP-MED standards compatibility
statistics, Displaying LLDP statistics
statistics, displaying, Displaying LLDP statistics, Viewing LLDP statistics
system capabilities, Optional Data
system description, Optional Data
system name, Optional Data
Time-to-Live, Change the Time-To-Live for LLDP packets sent to neighbors
time-to-live, Change the Time-To-Live for LLDP packets sent to neighbors, Changing the time-to-live for transmitted advertisements (CLI)
transmission frequency, Change the frequency of LLDP packet transmission to neighbor devices
transmission interval, change, Changing the packet transmission interval (CLI)
transmit and receive, Transmit and receive mode
transmit/receive modes, Transmit and receive mode
trap notice interval, Changing the minimum interval for successive data change notifications for the same neighbor
trap notification, Configuring SNMP notification support
trap receiver, data change notice, Enabling LLDP data change notification for SNMP trap receivers (CLI)
TTL, Change the Time-To-Live for LLDP packets sent to neighbors, Data available for basic LLDP advertisements
VLAN, untagged, 802.1Q VLAN Information
walkmib, Options for reading LLDP information collected by the switch
with PoE, LLDP with PoE
lldp
port vlan ID support, Port VLAN ID TLV support on LLDP
LLDP-MED
displaying speed, Displaying the current port speed and duplex configuration on a switch port
ELIN, Location data for LLDP-MED devices
enable or disable, Enable or disable LLDP-MED
endpoint support, LLDP-MED endpoint support
fast start control, LLDP-MED fast start control
location data, Location data for LLDP-MED devices, Configuring location data for LLDP-MED devices
medTlvenable, Enabling or Disabling medTlvEnable
Neighbors MIB, Viewing advertisements currently in the neighbors MIB
Voice over IP, LLDP-MED (media-endpoint-discovery)
load balancing, Overview of port trunking, Trunk load balancing using port layers
logging
facility, Debug/syslog configuration commands
neighbor-adjacency, Debug/syslog configuration commands
priority-desc, Debug/syslog configuration commands
udp, Sending logging messages using TCP
logging command, Debug command
logical port, General operating rules for port trunks
loop, network, Port connections and configuration

M

MAC address, Accessing system information (Menu)
displaying detected devices, Viewing the MAC addresses of connected devices
duplicate, Broadcast storms appearing in the network, Duplicate MAC addresses across VLANs
port, Viewing the switch's MAC address assignments for VLANs configured on the switch
VLAN, Viewing the port and VLAN MAC addresses
Management Information Base, SNMP management features
management module failover, locator LED, Locating a switch (Locator LED)
management port, Concepts
management VLAN, Using SNMP tools to manage the switch
DNS, Operating notes
manager access, SNMP community features
manager password
SNMP notification, Supported Notifications, Network security notifications
max frame size, jumbo, Configuring a maximum frame size
maximums, Scalability IP Address VLAN and Routing Maximum Values
MDI/MDI-X
configuration, display, Configuring auto-MDIX (CLI)
operation, Configuring auto-MDIX (CLI)
port mode, display, Configuring auto-MDIX (CLI)
media type, port trunk, Port connections and configuration
MIB
HP proprietary, SNMP management features
listing, SNMP management features
standard, SNMP management features
monitoring
links between ports, Uni-directional link detection (UDLD)
locator LED, Locating a switch (Locator LED)
multicast, Configuring inbound rate-limiting for broadcast and multicast traffic
multiple forwarding database, Accessing switch management address information (Menu), Listing all learned MAC addresses on a VLAN, with their port numbers
multiple VLAN, Using SNMP tools to manage the switch

N

N+1
redundant power, Using redundant (N+1) power
navigation, event log, Event Log control keys
network management functions, SNMPv1 and v2c access to the switch, SNMP community features
network manager address, SNMPv1 and v2c access to the switch, SNMPv3 access to the switch
network slow, The network runs slow; processes fail; users cannot access servers or other devices
non-PoE
configuration
examples, Non-PoE configuration
redundant power, Providing non-PoE redundant power
notifications
authentication messages, Supported Notifications, Network security notifications
configuring trap receivers, SNMPv1 and SNMPv2c Traps
link-change traps, Supported Notifications
network security, Network security notifications

O

OOBM
sflow, Configuring sFlow when destination is OOBM port
oobm
address config, Configuring an OOBM IPv4 address
client commands, Application client commands
copy config to remote host, TFTP: Copying a configuration file from a remote host (CLI)
default gateway config, Configuring an OOBM IPv4 default gateway
enable/disable, Enabling and disabling OOBM, Enabling and disabling the OOBM port
server commands, Application server commands
show arp, Showing OOBM ARP information
show commands, Showing the global OOBM and OOBM port configuration
show config, Showing OOBM IP configuration
operating system, Downloading switch software
operation not allowed, LACP, Unable to enable LACP on a port with the interface <port-number> lacp command
operator access, SNMP community features
OS, Downloading switch software
version, Switch-to-switch download to primary flash (Menu)
OSPF
debug messages, Debug/syslog configuration commands

P

packet
debug messages, Debug/syslog configuration commands
password
disables usb autorun, Autorun and configuring passwords
SNMP notification, Network security notifications
SNMP notification for invalid login, Supported Notifications
pattern matching, show command output, Searching for text using pattern matching with show command
pbr
debug messages, Debug/syslog configuration commands
ping, Testing the path between the switch and another device on an IP network, DNS resolver, Configuring and using DNS resolution with DNS-compatible commands
ip-option, Testing the path between the switch and another device on an IP network
ping test, Ping and link tests
PoE
advertisements, PoE advertisements
allocate-by, PD support
allocation
controlling, Controlling PoE allocation
benefit of LLDP-MED, LLDP-MED (media-endpoint-discovery)
changing the threshold, Changing the threshold for generating a power notice
configuration
multiple switches, PoE configuration for multiple switches
XPS port, PoE configuration for full PoE power to one XPS port
configuration options, Configuration options
configuring, Configuring PoE operation
priority, Configuring the PoE port priority
detection
LLDP TLV advertisement, Enabling PoE detection via LLDP TLV advertisement
detection status, Viewing PoE status on all ports
DLC, Overview
enable or disable operation, Disabling or re-enabling PoE port operation
enabling, disabling ports
allocating power using LLDP, Enabling or disabling ports for allocating power using LLDP
enabling, disabling redundancy, Configuring PoE redundancy
EPS, defined, PoE terminology
Event Log messages, PoE Event Log messages
fault, Manually configuring PoE power levels
IEEE 802.3at stnd, Overview
LLDP detection, enabling or disabling, Enabling or disabling ports for allocating power using LLDP, PoE allocation
lldp negotiation, PoE allocation
manually configuring power levels, Manually configuring PoE power levels
MPS
absent cnt, Viewing the PoE status on specific ports
needed power for PoE+, PD support
other fault, Viewing the PoE status on specific ports
over current cnt, Viewing the PoE status on specific ports
overview of status, Viewing PoE status on all ports
PD support, PD support
poe-lldp-detect command, LLDP with PoE
port priority, PD support
power denied cnt, Viewing the PoE status on specific ports
pre-standard devices
enabling support, Enabling support for pre-standard devices
prioritization, How is power allocation prioritized?
priority, port, Power priority operation
RPS, defined, PoE terminology
setting allocation, Manually configuring PoE power levels
short cnt, Viewing the PoE status on specific ports
slot-id-range option, Changing the threshold for generating a power notice
status, Advertising device capability, network policy, PoE status and location data
terminology, PoE terminology
threshold, power, Changing the threshold for generating a power notice
TLVs, PoE allocation
usage, PD support
using LLDP, LLDP with PoE
viewing
LLDP port configuration, Viewing LLDP port configuration
using LLDP information, Viewing PoE when using LLDP information
viewing global power status, Viewing the global PoE power status of the switch
viewing status
all ports, Viewing PoE status on all ports
specific ports, Viewing the PoE status on specific ports
PoE configuration
implementing, Planning and implementing a PoE configuration
PoE configurations
security features
applying, Applying security features to PoE configurations
PoE ports
VLANs
assigning, Assigning PoE ports to VLANs
PoE power
maximum
determining, Determining the maximum available PoE power
PoE traffic
priority policies
assigning, Assigning priority policies to PoE traffic
PoE+
LLDP, LLDP with PoE+
policy enforcement engine
described, Policy enforcement engine
displaying resource usage, Policy enforcement engine
poll interval, Disabling time synchronization
port
address table, Viewing and searching per-VLAN MAC-addresses
blocked by UDLD, Uni-directional link detection (UDLD)
configuration, Port Status and Configuration
configuring UDLD, Uni-directional link detection (UDLD)
context level, Enabling or disabling ports and configuring port mode (CLI)
counters, Port and trunk group statistics and flow control status
counters, reset, Port and trunk group statistics and flow control status
enabling UDLD, Enabling UDLD (CLI)
fiber-optic, Status and parameters for each port type
MAC address, Viewing the switch's MAC address assignments for VLANs configured on the switch, Viewing the port and VLAN MAC addresses
management, Concepts
menu access, Viewing port configuration (Menu)
traffic patterns, Port and trunk group statistics and flow control status
transceiver status, Viewing transceiver status (CLI)
trunk, Trunk configuration protocols
utilization, Viewing port utilization statistics (CLI)
CLI, Viewing port utilization statistics (CLI)
port configuration, Port Trunking
port names, friendly
configuring, Configuring friendly port names (CLI)
displaying, Displaying friendly port names with other port data (CLI)
summary, Using friendly (optional) port names
port security
port trunk restriction, Port connections and configuration
trunk restriction, General operating rules for port trunks
port trunk, Overview of port trunking, Dynamic LACP trunk
bandwidth capacity, Overview of port trunking
caution, Port connections and configuration, Viewing and configuring a static trunk group (Menu), Removing ports from a dynamic LACP trunk group
default trunk type, Viewing and configuring a static trunk group (Menu)
enabling UDLD, Enabling UDLD (CLI)
IGMP, General operating rules for port trunks
limit, Overview of port trunking
limit, combined, LACP trunk types
link requirements, Port connections and configuration
logical port, General operating rules for port trunks
media requirements, General operating rules for port trunks
media type, Port connections and configuration
monitor port restrictions, General operating rules for port trunks
nonconsecutive ports, Overview of port trunking
port security restriction, General operating rules for port trunks
removing port from static trunk, Removing ports from a static trunk group
requirements, General operating rules for port trunks
spanning tree protocol, General operating rules for port trunks
static trunk, General operating rules for port trunks
static trunk, overview, Dynamic LACP trunk
static/dynamic limit, LACP trunk types
STP, General operating rules for port trunks
STP operation, General operating rules for port trunks
traffic distribution, General operating rules for port trunks
Trk1, General operating rules for port trunks
trunk (non-protocol) option, Trunk configuration protocols
trunk option described, Trunk group operation using the "trunk" option
types, Trunk configuration protocols
UDLD configuration, Uni-directional link detection (UDLD)
VLAN, General operating rules for port trunks
VLAN operation, General operating rules for port trunks
port trunk group
interface access, Port Trunking
port-based access control
event log, Port-based access control (802.1X)-related problems
LACP not allowed, 802.1X (Port-based access control) configured on a port
troubleshooting, Port-based access control (802.1X)-related problems
port-utilization and status displays, Viewing port utilization statistics (CLI)
power
information
viewing, Viewing power information
requirements, Power requirements
power levels, configuring, Manually configuring PoE power levels
power supplies, Overview
(see also PSUs)
power supply settings
restoring default, Restoring the default external power supply settings
power-over-ethernet, Power Over Ethernet (PoE/PoE+) Operation
power-share option, Example: of the power-share option
ProCurve
Auto-MDIX feature, Configuring auto-MDIX (CLI)
HP, URL, SNMP management features
ProCurve Manager
reading USB autorun files, AutoRun status files
required for USB autorun, Using USB autorun
security concerns when deleting public community, SNMPv1 and v2c access to the switch
SNMP and network management, Using SNMP tools to manage the switch
prompt, =, Recovering from an empty or corrupted flash state
PSU
external and internal combined, Determining the maximum available PoE power
PSUs, Overview
(see also power supplies)
supported, Supported PSUs
public SNMP community, SNMPv1 and v2c access to the switch, SNMP community features

Q

QoS, Policy enforcement engine
Quality of Service
queue configuration, Impacts of QoS queue configuration on GMB operation

R

RADIUS-assigned ACLs
resources, Policy enforcement engine
rate display for ports, Viewing port utilization statistics (CLI)
Rate-limit
viewing current rate limit configuration, Displaying the current rate-limit configuration
rate-limiting, Configuring inbound rate-limiting for broadcast and multicast traffic
bcast command, Configuring inbound rate-limiting for broadcast and multicast traffic
broadcast traffic, Configuring inbound rate-limiting for broadcast and multicast traffic
caution, Rate-limiting
configuration, Configuring in/out rate-limiting, Configuring ICMP rate-limiting
disabling multicast, Configuring inbound rate-limiting for broadcast and multicast traffic
displaying configuration, Displaying the current rate-limit configuration, Viewing the current ICMP rate-limit configuration
edge ports, Rate-limiting
effect of flow control, Operating notes for rate-limiting, Operating notes for ICMP rate-limiting
how measured, Operating notes for rate-limiting
ICMP, All traffic rate-limiting
ICMP operation, ICMP rate-limiting
intended use, Rate-limiting
mcast command, Configuring inbound rate-limiting for broadcast and multicast traffic
multicast traffic, Configuring inbound rate-limiting for broadcast and multicast traffic
note on testing, Operating notes for rate-limiting, Notes on testing ICMP rate-limiting
operating notes, Operating notes for rate-limiting
optimum packet size, Operating notes for rate-limiting, Operating notes for ICMP rate-limiting
per-port only, All traffic rate-limiting
purpose, All traffic rate-limiting
traffic filters, Operating notes for rate-limiting
redundancy, Configuring PoE redundancy
locator LED, Locating a switch (Locator LED)
redundant power, Using the HP 2920 Switch with an external power supply
(see also external power supply)
N+1, Using redundant (N+1) power
non-PoE, Providing non-PoE redundant power
reset
port counters, Port and trunk group statistics and flow control status
resetting the switch
factory default reset, Restoring the factory-default configuration
resource monitor
event log, When insufficient resources are available
resource usage
displaying, Displaying current resource usage
insufficient resources, When insufficient resources are available
restricted write access, SNMP community features
RFCs, SNMP management features
RFC 1493, SNMP management features
RFC 1515, SNMP management features
RFC 2737, LLDP and LLDP-MED standards compatibility
RFC 2863, LLDP and LLDP-MED standards compatibility
RFC 2922, LLDP and LLDP-MED standards compatibility
RIP
broadcast traffic, Status and parameters for each port type
debug messages, Debug/syslog configuration commands
RMON, SNMP management features
RMON groups supported, Advanced management: RMON
router
maximum routes, Scalability IP Address VLAN and Routing Maximum Values
OSPF area maximum, Scalability IP Address VLAN and Routing Maximum Values
OSPF interface maximum, Scalability IP Address VLAN and Routing Maximum Values
RIP interface maximum, Scalability IP Address VLAN and Routing Maximum Values
supported routes, Scalability IP Address VLAN and Routing Maximum Values
routing
gateway fails, Routing through a gateway on the switch fails
traceroute, Tracing the route from the switch to a host address

S

scalability, Scalability IP Address VLAN and Routing Maximum Values
SCP/SFTP
enabling, Enabling SCP and SFTP
session limit, SCP/SFTP operating notes, Attempt to start a second session
troubleshooting, Troubleshooting SSH, SFTP, and SCP operations
secure copy, Enabling SCP and SFTP
secure FTP, Enabling SCP and SFTP
secure management VLAN, DNS, Operating notes
security
enabling network security notifications, Network security notifications
USB autorun, Configuring autorun on the switch (CLI)
Self Test LED
behavior during factory default reset, Using Clear/Reset
serial number, Accessing system information (Menu)
setmib
delay interval, Delay interval between advertisements generated by value or status changes to the LLDP MIB
reinit delay, Changing the reinitialization delay interval (CLI)
severity level
event log, Event Log entries
selecting Event Log messages for debugging, Configuring the severity level for Event Log messages sent to a syslog server
sFlow, SNMP management features
configuring via the CLI, Configuring sFlow (CLI)
sampling-polling information, Viewing sFlow Configuration and Status (CLI)
show commands, Viewing sFlow Configuration and Status (CLI)
sflow
CLI-owned versus SNMP-owned configurations, Configuring sFlow (CLI)
OOBM, Configuring sFlow when destination is OOBM port
show
custom option, Customizing the show interfaces command (CLI)
displaying specific output, Searching for text using pattern matching with show command
pattern matching with, Searching for text using pattern matching with show command
show cpu, Collecting processor data with the task monitor (CLI)
show debug, Viewing a debug/syslog configuration
show interfaces
dynamic display, Dynamically updating the show interfaces command (CLI/Menu)
show interfaces display, Viewing more information on switch operation
show management, Viewing the current TimeP configuration (CLI)
show power-over-ethernet command
examples, Examples for show power-over-ethernet commands
show running-config command
Example:, Example: for show running-config command
show tech, TFTP: Copying a customized command file to a switch (CLI), Viewing a summary of switch operational data
Single copy command, Single copy command
copying data files, Single copy command
crash file options, Crash file options
data files, Single copy command
destination, Single copy command
destination options, Crash file options
multiple management, Multiple management switches
multiple mananagement
destination, Multiple management switches
options, Crash file options
operation notes and requirements, Single copy command
source
destination, Single copy command
stacking switches, Stacking switches
copy options, Stacking switches
destination, Standalone switches
standalone switches
copy options, Standalone switches
slow network, The network runs slow; processes fail; users cannot access servers or other devices
SNMP, Using SNMP tools to manage the switch
ARP protection events, Supported Notifications
authentication notification, Supported Notifications, Network security notifications
CLI commands, SNMP community features
communities, SNMPv1 and v2c access to the switch, SNMPv3 access to the switch, SNMP community features
configuring with the menu, Viewing and configuring non-version-3 SNMP communities (Menu)
mapping, SNMPv3 communities
configure, SNMPv1 and v2c access to the switch, SNMPv3 access to the switch
configuring security groups, Configuring SNMPv3 notifications (CLI)
configuring SNMPv3 notification, Configuring SNMPv3 notifications (CLI)
configuring SNMPv3 users, Configuring SNMPv3 notifications (CLI)
configuring trap receivers, SNMPv1 and SNMPv2c Traps
configusing trap receivers, SNMP trap receivers
DHCP snooping events, Supported Notifications
different versions, SNMP notifications
enabling informs, SNMPv2c informs
enabling SNMPv3, Configuring SNMPv3 notifications (CLI)
fixed traps, SNMPv1 and SNMPv2c Traps
invalid password in login, Supported Notifications
IP, Using SNMP tools to manage the switch
link-change traps, Supported Notifications, Enabling Link-Change Traps (CLI)
manager password change, Supported Notifications
network security notification, Network security notifications
notification, LLDP
SNMP notification, SNMP notification
public community, SNMPv1 and v2c access to the switch, SNMP community features
supported notifications, Supported Notifications
system thresholds, SNMPv1 and SNMPv2c Traps
traps, Uni-directional link detection (UDLD), SNMP management features, SNMP notifications
walkmib, Example: of Port MAC address assignments on a switch
well-known traps, SNMPv1 and SNMPv2c Traps
SNMP trap, LLDP, Configuring SNMP notification support
SNMPv3
"public" community access caution, Enabling SNMPv3
access, SNMPv3 access to the switch
assigning users to groups, SNMPv3 users
communities, SNMPv3 communities
enable command, Enabling SNMPv3
enabling, SNMPv3 access to the switch
group access levels, Group access levels, SNMPv3 communities
groups, Assigning users to groups (CLI)
network management problems with snmpv3 only, Enabling SNMPv3
restricted-access option, Enabling SNMPv3
set up, SNMPv3 access to the switch
users, SNMPv3 access to the switch
SNTP
authentication command, Enabling SNTP client authentication
authentication mode, Configuring the key-identifier, authentication mode, and key-value (CLI)
broadcast
mode, Configuring unicast and broadcast mode for authentication
broadcast mode, SNTP time synchronization, Configuring (enabling or disabling) the SNTP mode
broadcast mode, requirement, SNTP time synchronization
client authentication, SNTP client authentication
configuration, SNTP: Selecting and configuring
disabling, Enabling SNTP in unicast mode (CLI)
display config information, Viewing SNTP authentication configuration information (CLI)
display statistics, Viewing statistical information for each SNTP server (CLI)
event log messages, SNTP messages in the Event Log
include-credentials, Saving configuration files and the include-credentials command
key-id, Requirements, Configuring the key-identifier, authentication mode, and key-value (CLI), Configuring a key-id as trusted (CLI), Associating a key with an SNTP server (CLI)
key-value, Requirements, Configuring the key-identifier, authentication mode, and key-value (CLI)
menu interface operation, Operating with multiple SNTP server addresses configured (Menu)
operating modes, SNTP time synchronization
poll interval, Changing the SNTP poll interval (CLI)
priority, Changing the SNTP server priority (CLI), Associating a key with an SNTP server (CLI)
server priority, Changing the SNTP server priority (CLI)
show authentication, Viewing all SNTP authentication keys that have been configured on the switch (CLI)
trusted key, Configuring a trusted key, Configuring a key-id as trusted (CLI)
unicast mode, SNTP time synchronization, Enabling SNTP in unicast mode (CLI), Configuring unicast and broadcast mode for authentication
unicast time polling, SNTP unicast time polling with multiple SNTP servers
unicast, replacing servers, SNTP unicast time polling with multiple SNTP servers
viewing, SNTP: Selecting and configuring, Viewing and configuring SNTP (CLI)
software, Downloading switch software
software image, Downloading switch software
software version, Accessing system information (Menu)
source port filters
jumbo VLANs, Operating notes for jumbo traffic-handling
spanning tree
fast-uplink, troubleshooting, Fast-uplink troubleshooting
problems related to, Broadcast storms appearing in the network
show tech, copy output, Saving show tech command output to a text file
using with port trunking, General operating rules for port trunks
SSH
file transfer, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
TACACS exclusion, Authentication
troubleshooting, Troubleshooting SSH, SFTP, and SCP operations, SSH-related problems
standard MIB, SNMP management features
static route, maximum, Scalability IP Address VLAN and Routing Maximum Values
statistics
clearing, Resetting the port counters
SNTP, Viewing statistical information for each SNTP server (CLI)
subscription service, HP, Subscription service
switch software, Downloading switch software
download using TFTP, Using TFTP to download software from a server
download, failure indication, Troubleshooting TFTP download failures
download, troubleshooting, Troubleshooting TFTP download failures
download, using TFTP, Using TFTP to download software from a server
software image, Downloading switch software
version, Downloading from a server to primary flash using TFTP (Menu), Downloading to primary flash using Xmodem (Menu)
symbols in text, Typographic conventions
Syslog, Debug/syslog operation
"debug" severity level as default, Operating notes for debug and Syslog
adding priority description, Adding a priority description
compared to event log, Debug/syslog operation
config friendly descriptions, Adding a description for a Syslog server
configuring for debugging, Configuring debug/syslog operation
configuring server address, Debug/syslog configuration commands
configuring server IP address, Debug command
configuring Syslog servers and debug destinations, Debug/syslog destination devices
control-desc, Adding a description for a Syslog server
displaying Syslog configuration, Viewing a debug/syslog configuration
logging command, Debug command, Debug destinations
operating notes, Operating notes for debug and Syslog
overview, Debug/syslog operation
priority-descr, Adding a priority description
sending event log messages, Debug/syslog messaging
server configuration, Configuring a syslog server
severity, "debug", Debug destinations
specifying severity level events for debugging, Configuring the severity level for Event Log messages sent to a syslog server
specifying system module events for debugging, Configuring the system module used to select the Event Log messages sent to a syslog server
user facility as default, Operating notes for debug and Syslog
using event log for debugging, Debug/syslog configuration commands, Logging command
syslog message sender
display identification, Viewing the identification of the syslog message sender
Syslog messages
hostname, Hostname in syslog messages
system module
selecting event log messages for debugging, Configuring the system module used to select the Event Log messages sent to a syslog server

T

TACACS
SSH exclusion, Authentication
task monitor, Collecting processor data with the task monitor (CLI)
taskusage -d, Collecting processor data with the task monitor (CLI)
taskUsageShow, Collecting processor data with the task monitor (CLI)
technical support
HP, Contacting HP
Telnet
troubleshooting access, Cannot Telnet into the switch console from a station on the network
text symbols, Typographic conventions
TFTP
auto-TFTP, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
auto-TFTP feature, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
auto-TFTP, disable, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI), Enabling SCP and SFTP, Disabling TFTP and auto-TFTP for enhanced security
copy command output, Copying command output to a destination device (CLI)
copy crash data, Copying crash data content to a destination device (CLI)
copy event log output, Copying Event Log output to a destination device (CLI)
copying a configuration file, TFTP: Copying a configuration file from a remote host (CLI)
copying software image, TFTP: Copying a software image to a remote host (CLI)
disable, Enabling SCP and SFTP, Disabling TFTP and auto-TFTP for enhanced security
disabled, Configuring the switch to download software automatically from a TFTP server using auto-TFTP (CLI)
download software using CLI, Downloading from a server to flash using TFTP (CLI)
downloading software using console, Downloading from a server to primary flash using TFTP (Menu)
enable client or server, Enabling TFTP (CLI)
enabling client functionality, Enabling TFTP (CLI)
enabling server functionality, Enabling TFTP (CLI)
switch-to-switch transfer, Switch-to-switch download
troubleshooting download failures, Troubleshooting TFTP download failures
uploading an ACL command file, TFTP: Uploading an ACL command file from a TFTP server (CLI)
using to download switch software, Using TFTP to download software from a server
threshold setting, SNMPv1 and v2c access to the switch, SNMP community features
thresholds, SNMP, SNMPv1 and SNMPv2c Traps
throttling, broadcast/multicast traffic, Configuring inbound rate-limiting for broadcast and multicast traffic
time format, events, Event Log entries
time protocol
selecting, Disabling time synchronization
Time-to-Live
LLDP, Change the Time-To-Live for LLDP packets sent to neighbors
TimeP
assignment methods, TimeP time synchronization
disabling, Disabling time synchronization without changing the TimeP configuration (CLI)
poll interval, Changing the TimeP poll interval (CLI)
server address listing, Viewing and configuring SNTP (CLI), Viewing the current TimeP configuration (CLI)
show management, Viewing the current TimeP configuration (CLI)
viewing and configuring, menu, Viewing the current TimeP configuration (CLI)
viewing, CLI, Viewing the current TimeP configuration (CLI)
timesync, disabling, Disabling time synchronization without changing the TimeP configuration (CLI)
, Configuring the VLAN ID TLV
TLVs, mandatory, Mandatory TLVs
TR-069
advantages, Advantages of TR-069
CLI commands, CLI commands
remote device deployment, Remote Device Deployment (TR-069)
zero-touch configuration, Zero-touch configuration process
branch network environment, Zero-touch configuration for Branch networks
campus network environment, Zero-touch configuration for Campus networks
setup and execution, Zero-touch configuration setup and execution
traceroute, Configuring and using DNS resolution with DNS-compatible commands
blocked route, If a network condition prevents traceroute from reaching the destination
fails, A low maxttl causes traceroute to halt before reaching the destination address
traffic
broadcast rate-limiting, Configuring inbound rate-limiting for broadcast and multicast traffic
multicast rate-limiting, Configuring inbound rate-limiting for broadcast and multicast traffic
port, Port and trunk group statistics and flow control status
traffic monitoring, SNMP management features, SNMPv1 and v2c access to the switch, SNMP community features
transceiver
error messages, Operating notes
fault sensitivities, Mitigating flapping transceivers
fault-finder, Mitigating flapping transceivers
fiber-optic, Status and parameters for each port type
flapping, Mitigating flapping transceivers
link-flap, Mitigating flapping transceivers
view status, Viewing transceiver status (CLI)
trap
CLI access, SNMP trap receivers
configuring trap receivers, SNMP trap receivers
security levels, Security levels for Event Log messages sent as traps
trap notification, Configuring SNMP notification support
trap receiver, SNMPv1 and v2c access to the switch, SNMPv3 access to the switch
configuring, SNMPv1 and SNMPv2c Traps, SNMP trap receivers
sending event log messages, Configuring an SNMP trap receiver (CLI)
sending SNMPv2 informs, Configuring an SNMP trap receiver (CLI)
SNMP, SNMPv1 and SNMPv2c Traps
up to ten supported, SNMPv1 and SNMPv2c Traps
traps, SNMPv1 and SNMPv2c Traps
arp-protect, Enabling or disabling notification/traps for network security failures and other security events (CLI)
auth-server-fail, Enabling or disabling notification/traps for network security failures and other security events (CLI)
dhcp-snooping, Enabling or disabling notification/traps for network security failures and other security events (CLI)
dynamic-ip-lockdown, Enabling or disabling notification/traps for network security failures and other security events (CLI)
fixed, SNMPv1 and SNMPv2c Traps
link-change, Enabling or disabling notification/traps for network security failures and other security events (CLI), Enabling Link-Change Traps (CLI)
login-failure-mgr, Enabling or disabling notification/traps for network security failures and other security events (CLI)
password-change-mgr, Enabling or disabling notification/traps for network security failures and other security events (CLI)
port-security, Enabling or disabling notification/traps for network security failures and other security events (CLI)
snmp-authentication, Enabling or disabling notification/traps for network security failures and other security events (CLI)
threshold, SNMPv1 and SNMPv2c Traps
troubleshooting
ACL, Addressing ACL problems
approaches, Troubleshooting approaches
browsing the configuration file, Viewing the startup or running configuration file
configuring debug destinations, Debug/syslog destination devices
console access problems, Browser or Telnet access problems
diagnosing unusual network activity, Unusual network activity
diagnostics tools, Diagnostic tools
displaying switch operation, Viewing a summary of switch operational data, Customizing show tech command output
DNS, DNS resolver
fast-uplink, MSTP and fast-uplink problems
ping and link tests, Ping and link tests
resource usage, Viewing information on resource usage
restoring factory default configuration, Restoring the factory-default configuration
spanning tree, MSTP and fast-uplink problems
SSH, SSH-related problems
SSH, SFTP, and SCP Operations, Troubleshooting SSH, SFTP, and SCP operations
switch software download, Troubleshooting TFTP download failures
switch won't reboot, shows = prompt, Recovering from an empty or corrupted flash state
traceroute, Configuring and using DNS resolution with DNS-compatible commands
unusual network activity, Unusual network activity
using CLI session, Debug/syslog destination devices
using debug and Syslog messaging, Debug/syslog operation
using the event log, Using the Event Log for troubleshooting switch problems
viewing switch operation, Viewing switch configuration and operation
web browser access problems, Browser or Telnet access problems
trunk, Overview of port trunking
L4 load balancing, Trunk load balancing using port layers
load balancing, Trunk load balancing using port layers
number supported, Port trunk features and operation
TTL
LLDP, Change the Time-To-Live for LLDP packets sent to neighbors
typographic conventions, Typographic conventions

U

UDLD
changing the keepalive interval, Changing the keepalive interval (CLI)
changing the keepalive retries, Changing the keepalive retries (CLI)
configuring for tagged ports, Configuring UDLD for tagged ports
enabling on a port, Enabling UDLD (CLI)
operation, Uni-directional link detection (UDLD)
overview, Uni-directional link detection (UDLD)
viewing configuration, Viewing UDLD information (CLI)
UDP
logging messages, Sending logging messages using TCP
UFD
operating notes, UFD operating notes
UFD failure detection
overview, Uplink failure detection
undersize frames, A non-jumbo port is generating "Excessive undersize/giant frames" messages in the Event Log
Uni-directional Link Detection, Uni-directional link detection (UDLD)
unicast mode
SNTP, Configuring unicast and broadcast mode for authentication
unrestricted write access, SNMP community features
unusual network activity, Unusual network activity
up time, Accessing system information (Menu)
URL
ProCurve, SNMP management features
USB, Viewing autorun configuration information
autorun, Using USB autorun
AutoRun file, Using USB autorun
command file, Using USB autorun
configuring passwords, Autorun and configuring passwords
creating a command file, Using USB autorun
enabling or disabling, Autorun and configuring passwords
LED indications, USB auxiliary port LEDs
report outputs, AutoRun status files
required software versions, Using USB autorun
secure-mode, Operating notes and restrictions
security, Configuring autorun on the switch (CLI)
troubleshooting, USB auxiliary port LEDs
auxiliary port, Using USB to transfer files to and from the switch, Using USB autorun
auxiliary port LEDs, USB auxiliary port LEDs
copy command output, Copying command output to a destination device (CLI)
copy configuration file to/from a USB device, USB: Copying a configuration file to a USB device (CLI)
copy crash data, Copying crash data content to a destination device (CLI)
copy event log output, Copying Event Log output to a destination device (CLI)
copy software image to a USB device, USB: Copying a software image to a USB device (CLI)
devices with secure partitions not supported, Using USB to transfer files to and from the switch
flash drives must be formatted, Using USB to transfer files to and from the switch
supported capabilities, Using USB to transfer files to and from the switch
uploading an ACL command file, USB: Uploading an ACL command file from a USB device (CLI)
viewing flash drive contents, Using USB to transfer files to and from the switch
users, SNMPv3, SNMPv3 users
utilization, port, Viewing port utilization statistics (CLI)

V

version, OS, Switch-to-switch download to primary flash (Menu)
version, switch software, Downloading from a server to primary flash using TFTP (Menu), Downloading to primary flash using Xmodem (Menu)
view
transceiver status, Viewing transceiver status (CLI)
VLAN
address, Using SNMP tools to manage the switch
configuring UDLD for tagged ports, Configuring UDLD for tagged ports
device not seen, None of the devices assigned to one or more VLANs on an 802.1Q-compliant switch are being recognized
event log entries, Event Log entries
IP address maximum, Scalability IP Address VLAN and Routing Maximum Values
jumbo max frame size, Configuring a maximum frame size
link blocked, STP blocks a link in a VLAN even though there are no redundant links in that VLAN
MAC address, Viewing the port and VLAN MAC addresses
management and jumbo frames, Operating notes for jumbo traffic-handling
management VLAN, SNMP block, Using SNMP tools to manage the switch
maximums, Scalability IP Address VLAN and Routing Maximum Values
multiple, Using SNMP tools to manage the switch
port configuration, Link configured for multiple VLANs does not support traffic for one or more VLANs
secure management VLAN, with DNS, Operating notes
switch software download, Using TFTP to download software from a server
tagging broadcast, multicast, and unicast traffic, Monitor port
VoIP
LLDP-MED support, LLDP-MED (media-endpoint-discovery)

W

walkmib, Options for reading LLDP information collected by the switch, Example: of Port MAC address assignments on a switch
web browser interface
troubleshooting access problems, Browser or Telnet access problems
web site, HP, SNMP management features
web sites
HP subscription service, Subscription service
write access, SNMP community features

X

Xmodem
copy command output, Copying command output to a destination device (CLI)
copy crash data, Copying crash data content to a destination device (CLI)
copy event log output, Copying Event Log output to a destination device (CLI)
copying a configuration file, Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)
copying a software image, Xmodem: Copying a software image from the switch to a serially connected PC or UNIX workstation (CLI)
uploading an ACL command file, Xmodem: Uploading an ACL command file from a serially connected PC or UNIX workstation (CLI)
using to download switch software, Using Xmodem to download switch software from a PC or UNIX workstation
XPS
additional PoE power, Using the XPS for additional PoE power
configuring, Configuring the HP 2920 PoE switches to use the XPS
enabling and disabling
power, Enabling and disabling power from the XPS