Displaying LSP summary information
Use the following procedure to display link-state packet (LSP) summary information. Link State Packets (LSP) contain information about the state of adjacencies or defined and distributed static routes. Intermediate System to Intermediate System (IS-IS) exchanges this information with neighboring IS-IS routers at periodic intervals.
Procedure
- In the navigation pane, expand .
- Click IS-IS.
- Click the LSP Summary tab.
LSP Summary field descriptions
Use the data in the following table to use the LSP Summary tab.
|
Name |
Description |
|---|---|
|
Level |
Specifies the level at which this LSP appears. |
|
ID |
Specifies the 8 byte LSP ID, consisting of the SystemID, Circuit ID, and Fragment Number. |
|
Seq |
Specifies the sequence number for this LSP. |
|
Checksum |
Specifies the 16 bit Fletcher Checksum for this LSP. |
|
LifetimeRemain |
The remaining lifetime in seconds for this LSP. |
|
HostName |
The hostname listed in LSP, or the system name if host name is not configured. |