display isis statistics purge-lsp

Function

The display isis statistics purge-lsp command displays statistics about purge LSPs on the network.

Format

display isis statistics purge-lsp [ process-id | { vpn-instance vpn-instance-name } ] [ level-1 | level-2 ]

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

Parameters

Parameter	Description	Value
process-id	Specifies an IS-IS process. If process-id is not specified in the command, statistics about purge LSPs of all IS-IS processes are displayed.	The value is an integer ranging from 1 to 4294967295.
vpn-instance vpn-instance-name	Displays statistics of IS-IS purge LSPs about specified VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.
level-1	Displays statistics about IS-IS Level-1 purge LSPs.	-
level-2	Displays statistics about IS-IS Level-2 purge LSPs.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
isis	read

Usage Guidelines

Usage Scenario

When monitoring the device status or locating a fault, you can run the display isis statistics purge-lsp command to check statistics about purge LSPs. The statistics help traffic statistics collection and troubleshooting.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about purge LSPs.

<HUAWEI> display isis statistics purge-lsp
Statistics of?purge-lsp?packets?received?for?ISIS(1)
                    ----------------------------------------------------
                                 Level-1 Statistics
Total Records:2
LSP ID                    Purge Count                                      Last Three Purge Times
--------------------------------------------------------------------------------------------------
0000.0000.0001.00-00      0                                                --:--:--
0000.0000.0002.00-00      0                                                --:--:--
                                 Level-2 Statistics
Total Records:1
LSP ID                    Purge Count                                      Last Three Purge Times
--------------------------------------------------------------------------------------------------
0000.0000.0002.00-00      0                                                --:--:--

**Table 1** Description of the **display isis statistics purge-lsp** command output
Item	Description
Total Records	Records number.
LSP ID	LSP ID.
Purge Count	Number of times purge LSPs are received. 0 indicates that no purge LSPs are received.
Last Three Purge Times	Time when the system received the latest three purge LSPs. If the system does not receive any purge LSP, --:--:-- is displayed.