System information

BSR 64000 Configuration and Management Guide
10-16
Gathering IS-IS Information
The following sections are used to gather information for your IS-IS network:
• Displaying IS-IS Database Information
• Displaying the Shortest Path First Log
• Displaying Connectionless Network Service Information
Displaying IS-IS Database Information
Use the following show isis database command options in Privileged EXEC mode to
display all or specific IS-IS database information:
• Use the show isis database detail command to display detailed link state
database information.
• Use the show isis database level-1 command to display Level 1 IS-IS routing
link state database.
• Use the show isis database level-2 command to display Level 2 IS-IS routing
link state database.
• Use the show isis database detail <lspid> command to display the link state
protocol (LSP) identifier.
• Use the show isis database command to display all IS-IS database information.
Table 10-1 describes the show isis database command output fields:
Table 10-1 show isis database Command Output Field Descriptions
Output Field Description
LSPID LSP identifier.
LSP Seq Num Sequence number for the LSP. Allows other systems to determine if
they have received the latest information from source.
LSP Checksum Checksum of the LSP packet.
LSP Holdtime Number of seconds the LSP remains valid.
ATT Attach bit. Indicates that router is a Level 2 router and can reach other
areas.