display isis statistics

Use display isis statistics to display IS-IS statistics.

Syntax

display isis statistics [ ipv4 ] [ level-1 | level-1-2 | level-2 ] [ process-id ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

ipv4: Displays IS-IS IPv4 statistics. If you do not specify this option, the command displays both IPv4 and IPv6 statistics.

level-1: Displays IS-IS Level-1 statistics.

level-1-2: Displays IS-IS Level-1-2 statistics.

level-2: Displays IS-IS Level-2 statistics.

process-id: Displays statistics for an IS-IS process specified by its ID in the range of 1 to 65535. If you do not specify an IS-IS process, this command displays the statistics for all IS-IS processes.

Usage guidelines

If you do not specify a level, this command displays both Level-1 and Level-2 routing information.

Examples

# Display IS-IS statistics.

<Sysname> display isis statistics

                       Statistics information for IS-IS(1)
                       ----------------------------------

                               Level-1 Statistics
                               ------------------

MTR(base)

Learnt routes information:
         Total IPv4 Learnt Routes in IPv4 Routing Table: 1

Imported routes information:
         IPv4 Imported Routes:
                         Static: 0       Direct: 0
                         ISIS:   0       BGP:    0
                         RIP:    0       OSPF:   0
                         Total Number:   0

MTR(base)

Learnt routes information:
         Total IPv6 Learnt Routes in IPv6 Routing Table: 0

Imported routes information:
         IPv6 Imported Routes:
                         Static: 0       Direct: 0
                         ISISv6: 0       BGP4+:  0
                         RIPng:  0       OSPFv3: 0
                         Total Number:   0

Lsp information:
                  LSP Source ID:          No. of used LSPs
                  7777.8888.1111                  001

                               Level-2 Statistics
                               ------------------

MTR(base)

Learnt routes information:
         Total IPv4 Learnt Routes in IPv4 Routing Table: 0

Imported routes information:
         IPv4 Imported Routes:
                         Static: 0       Direct: 0
                         ISIS:   0       BGP:    0
                         RIP:    0       OSPF:   0
                         Total Number:   0

MTR(base)

Learnt routes information:
         Total IPv6 Learnt Routes in IPv6 Routing Table: 0

Imported routes information:
         IPv6 Imported Routes:
                         Static: 0       Direct: 0
                         ISISv6: 0       BGP4+:  0
                         RIPng:  0       OSPFv3: 0
                         Total Number:   0

Lsp information:
                  LSP Source ID:          No. of used LSPs
                  7777.8888.1111                  001

Table 79: Command output

Field

Description

Statistics information for IS-IS(processid)

Statistics for the IS-IS process.

Level-1 Statistics

Level-1 statistics.

Level-2 Statistics

Level-2 statistics.

MTR(topo-name)

MTR topology. base represents the base topology.

Learnt routes information

  • Total IPv4 Learnt Routes in IPv4 Routing Table—Number of learned IPv4 routes.

  • Total IPv6 Learnt Routes in IPv6 Routing Table—Number of learned IPv6 routes.

IPv4 Imported Routes

Numbers of different types of redistributed IPv4 routes, including static, direct, IS-IS, BGP, RIP, and OSPF routes.

IPv6 Imported Routes

Numbers of different types of redistributed IPv6 routes, including static, direct, IS-ISv6, BGP4+, RIPng, and OSPFv3 routes.

Lsp information

LSP information:

  • LSP Source ID—ID of the source system.

  • No. of used LSPs—Number of used LSPs.