display ip interface
Syntax
display ip interface [ interface-type interface-number ] [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
interface-type interface-number: Specifies an interface by its type and number.
|: Filters command output by specifying a regular expression. For more information about regular expressions, see the Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display ip interface to display IP configuration information about a specific Layer 3 interface or all Layer 3 interfaces.
Examples
# Display IP configuration information about interface VLAN-interface 1.
<Sysname> display ip interface vlan-interface 1 Vlan-interface1 current state :DOWN Line protocol current state :DOWN Internet Address is 1.1.1.1/8 Primary Broadcast address : 1.255.255.255 The Maximum Transmit Unit : 1500 bytes input packets : 0, bytes : 0, multicasts : 0 output packets : 0, bytes : 0, multicasts : 0 ARP packet input number: 0 Request packet: 0 Reply packet: 0 Unknown packet: 0 TTL invalid packet number: 0 ICMP packet input number: 0 Echo reply: 0 Unreachable: 0 Source quench: 0 Routing redirect: 0 Echo request: 0 Router advert: 0 Router solicit: 0 Time exceed: 0 IP header bad: 0 Timestamp request: 0 Timestamp reply: 0 Information request: 0 Information reply: 0 Netmask request: 0 Netmask reply: 0 Unknown type: 0
Table 2: Command output
Field | Description |
---|---|
current state | Current physical state of the interface:
|
Line protocol current state | Current state of the link layer protocol, which can be:
|
Internet Address | IP address of an interface:
|
Broadcast address | Broadcast address of the subnet attached to an interface. |
The Maximum Transmit Unit | Maximum transmission units on the interface, in bytes. |
input packets, bytes, multicasts output packets, bytes, multicasts | Unicast packets, bytes, and multicast packets received on an interface (the statistics start at the device startup). |
ARP packet input number: Request packet: Reply packet: Unknown packet: | Total number of ARP packets received on the interface (the statistics start at the device startup), including:
|
TTL invalid packet number | Number of TTL-invalid packets received on the interface (the statistics start at the device startup). |
ICMP packet input number: Echo reply: Unreachable: Source quench: Routing redirect: Echo request: Router advert: Router solicit: Time exceed: IP header bad: Timestamp request: Timestamp reply: Information request: Information reply: Netmask request: Netmask reply: Unknown type: | Total number of ICMP packets received on the interface (the statistics start at the device startup), including:
|