display isis interface
Use display isis interface to display IS-IS interface information.
Syntax
In standalone mode:
display isis interface [ interface-type interface-number ] [ verbose ] [ process-id ] [ standby slot slot-number ]
In IRF mode:
display isis interface [ interface-type interface-number ] [ verbose ] [ process-id ] [ standby chassis chassis-number slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
interface-type interface-number: Displays statistics of a specified IS-IS interface. Without this argument, the command displays information about all interfaces.
verbose: Displays detailed information about an interface. Without this keyword, the command displays brief information about an interface.
statistics: Displays IS-IS interface statistics.
process-id: Displays IS-IS interface information for an IS-IS process specified by its ID in the range of 1 to 65535. Without this argument, the command displays interface information for all IS-IS processes.
standby slot slot-number: Displays backup IS-IS interface information for a card. Without this option, the command displays IS-IS interface information. (In standalone mode.)
standby chassis chassis-number slot slot-number: Displays backup IS-IS interface information for a card on an IRF member device. The chassis-number argument specifies the ID of the IRF member device. The slot-number argument specifies the slot number of the card. Without this option, the command displays IS-IS interface information. (In IRF mode.)
Examples
# Display brief IS-IS interface information.
<Sysname> display isis interface Interface information for IS-IS(1) ---------------------------------- Interface: Vlan-interface2 Id IPv4.State IPv6.State MTU Type DIS 001 Up Down 547 L1/L2 Yes/No
# Display detailed IS-IS interface information.
<Sysname> display isis interface verbose Interface information for IS-IS(1) ---------------------------------- Interface: Vlan-interface2 Id IPv4.State IPv6.State MTU Type DIS 001 Up Down 547 L1/L2 Yes/No SNPA Address : 000c-29b2-a5e3 IP Address : 8.8.8.7 Secondary IP Address(es) : IPv6 Link Local Address : Csnp Timer Value : L1 10 L2 10 Hello Timer Value : L1 3 L2 10 Hello Multiplier Value : L1 3 L2 3 Lsp Timer Value : L12 33 Lsp Transmit-Throttle Count : L12 5 Cost : L1 10 L2 10 Priority : L1 64 L2 64 IPv4 BFD : Disabled IPv6 BFD : Disabled
Table 53: Command output
Field | Description |
---|---|
Interface | Interface type and number. |
Id | Circuit ID. |
IPv4.State | IPv4 state. |
IPv6.State | IPv6 state. |
MTU | Interface MTU. |
Type | Interface link adjacency type. |
DIS | Whether the interface is elected as the DIS or not. |
SNPA Address | Subnet access point address. |
IP Address | Primary IP address. |
Secondary IP Address(es) | Secondary IP addresses. |
IPv6 Link Local Address | IPv6 link local address. |
Csnp Timer Value | Interval for sending CSNP packets. |
Hello Timer Value | Interval for sending Hello packets. |
Hello Multiplier Value | Number of invalid Hello packets. |
Lsp Timer Value | Minimum interval for sending LSP packets. |
Lsp Transmit-Throttle Count | Number of LSP packets sent each time. |
Cost | Cost of the interface. |
Priority | DIS priority. |
IPv4 BFD | Whether BFD for IS-IS is enabled:
|
IPv6 BFD | Whether BFD for IPv6 IS-IS is enabled:
|
# Display IS-IS interface statistics.
<Sysname> display isis interface statistics Interface Statistics information for ISIS(1) -------------------------------------------- Type IPv4 Up/Down IPv6 Up/Down LAN 1/0 0/0 P2P 0/0 0/0
Table 54: Command output
Field | Description |
---|---|
Type | Network type of the interface:
|
IPv4 UP | Number of IS-IS interfaces in up state. |
IPv4 Down | Number of IS-IS interfaces in down state. |
IPv6 UP | Number of IS-ISv6 interfaces in up state. If IPv6 is not enabled, this field displays 0. |
IPv6 Down | Number of IS-ISv6 interfaces in down state. If IPv6 is not enabled, this field displays 0. |