The display isis statistics command displays the statistics of IS-IS process, including the routes that are learned from other IS-IS devices, routes that are imported from other protocols, the convergence priority of IS-IS routes and LSPs that are generated locally.
display isis statistics packet [ interface interface-type interface-number ]
display isis statistics [ updated-lsp [ history ] ] [ level-1 | level-2 | level-1-2 ] [ process-id | vpn-instance vpn-instance-name ]
display isis process-id statistics packet [ lsp ]
display isis statistics packet lsp [ process-id | vpn-instance vpn-instance-name ]
display isis process-id statistics [ updated-lsp [ history ] ] [ level-1 | level-2 | level-1-2 ]
| Parameter | Description | Value |
|---|---|---|
| updated-lsp | The real time data of LSP, by default, there will display the last one hour LSP information. |
- |
| history | The historical data of LSP, by default, there will display the last 24 hours LSP information. |
- |
| level-1 | Collects statistics of IS-IS Level-1. | - |
| level-2 | Collects statistics of IS-IS Level-2. | - |
| level-1-2 | Collects statistics of IS-IS Level-1-2. | - |
| lsp | Displays statistics about IS-IS LSPs. | - |
| process-id | Specifies the process ID of IS-IS. | The value is an integer ranging from 1 to 65535. |
| vpn-instance vpn-instance-name | Displays statistics of the multi-instance IS-IS process in the specified VPN instance. | The parameter vpn-instance-name is a string ranges from 1 to 31. It is case sensitive. |
| packet | Collects statistics of various IS-IS packets. | - |
| interface interface-type interface-number | Collects statistics of the packets on the specified interface. | - |
| interface-name | Specifies the name of the specified interface. | - |
The display isis statistics packet [ interface interface-type interface-number ] command displays the statistics of IS-IS packets on the specified interface.
The display isis process-id statistics packet command displays the statistics of IS-IS packets in the specified IS-IS process.
# Display the statistics of IS-IS.
<sysname> display isis statistics
Statistics information for ISIS(1)
----------------------------------
Level-1 Statistics
------------------
Forwarding routes information:
Total IPV4 Learnt Routes: 0
Critical: 0
High : 0
Low : 0
Total IPv4 Forwarding Routes: 1
Total IPv6 Forwarding Routes: 1
Imported routes information:
IPv4 Imported Routes:
Static: 0 Direct: 0
ISIS: 0 BGP: 0
RIP: 0 OSPF: 0
IPv6 Imported Routes:
Static: 101 Direct: 0
ISIS: 0 BGP: 0
RIPng: 0 OSPFv3: 0
Lsp information:
LSP Source ID: No. of used LSPs
0000.0000.0022 002
Level-2 Statistics
------------------
Forwarding routes information:
Total IPV4 Learnt Routes: 0
Critical: 0
High : 0
Low : 0
Total IPv4 Forwarding Routes: 1
Total IPv6 Forwarding Routes: 1
Imported routes information:
IPv4 Imported Routes:
Static: 0 Direct: 0
ISIS: 0 BGP: 0
RIP: 0 OSPF: 0
IPv6 Imported Routes:
Static: 0 Direct: 0
ISIS: 0 BGP: 0
RIPng: 0 OSPFv3: 0
Lsp information:
LSP Source ID: No. of used LSPs
0000.0000.0002 001
Item |
Description |
|---|---|
Total IPV4 Learnt Routes |
Number of IPv4 routes learned by IS-IS.
|
Total IPv4 Forwarding Routes |
Number of IPv4 routes counted on the basis of the destination address. If multiple routes of the same destination, these routes are counted as one route. |
Total IPv6 Forwarding Routes |
Number of IPv6 routes counted on the basis of the destination address. If multiple routes to the same destination, these routes are counted as one route. |
Imported IPv4 Routes |
Information about imported IPv4 routes |
Static |
Number of imported static routes |
Direct |
Number of imported direct routes |
ISIS |
Number of imported IS-IS routes |
BGP |
Number of imported BGP routes |
RIP |
Number of imported RIP routes |
OSPF |
Number of imported OSPF routes |
IPv6 Imported Routes |
Information of imported IPv6 routes |
RIPng |
Number of imported RIPng routes |
LSP Source ID |
System ID of the router that generates the LSP |
No. of used LSPs |
Number of the used fragmentation |
# Display statistics of IS-IS packets.
<sysname> display isis statistics packet
PDUs information for ISIS(1)
----------------------------
Sent packets:
PDU type amount(packets)
L1 IIH 2516
L1 LSP 84
L1 CSNP 8
L1 PSNP 44
L2 IIH 5028
L2 LSP 80
L2 CSNP 8
L2 PSNP 46
Received packets:
PDU type amount(packets)
L1 IIH 12943
L1 LSP 216
L1 CSNP 3911
L1 PSNP 40
L2 IIH 14907
L2 LSP 206
L2 CSNP 3900
L2 PSNP 41
Item |
Description |
|---|---|
PDU type |
Type of packets |
amount(packets) |
Amount of packets |
L1 IIH |
Number of Level-1 Hello packets |
L1 LSP |
Number of Level-1 LSP packets |
L1 CSNP |
Number of Level-1 CSNP packets |
L1 PSNP |
Number of Level-1 PSNP packets |
L2 IIH |
Number of Level-2 Hello packets |
L2 LSP |
Number of Level-2 LSP packets |
L2 CSNP |
Number of Level-2 CSNP packets |
L2 PSNP |
Number of Level-2 PSNP packets |