3Com S7902E, Configuration Manual

Page: 747 / 2621

1-36
To do… Use the command… Remarks
Display IS-IS LSDB information
display isis lsdb [ [ l1 | l2 | level-1 | level-2 ] |
[ lsp-id lspid | lsp-name lspname ] | local |
verbose ] * [ process-id | vpn-instance
vpn-instance-name ]
Available in any
view
Display IS-IS mesh group
information display isis mesh-group [ process-id |
vpn-instance vpn-instance-name ]
Available in any
view
Display the
host-name-to-system-ID
mapping table
display isis name-table [ process-id |
vpn-instance vpn-instance-name ]
Available in any
view
Display IS-IS neighbor
information
display isis peer [ statistics | verbose ]
[ process-id | vpn-instance
vpn-instance-name ]
Available in any
view
Display IS-IS IPv4 routing
information
display isis route [ ipv4 ] [ [ level-1 | level-2 ]
| verbose ] * [ process-id | vpn-instance
vpn-instance-name ]
Available in any
view
Display IS-IS SPF calculation
log information display isis spf-log [ process-id |
vpn-instance vpn-instance-name ]
Available in any
view
Display IS-IS statistics
display isis statistics [ level-1 | level-1-2 |
level-2 ] [ process-id | vpn-instance
vpn-instance-name ]
Available in any
view
Clear ISIS process data
structure information reset isis all [ process-id | vpn-instance
vpn-instance-name ]
Available in user
view
Clear the data structure
information of an IS-IS
neighbor
reset isis peer system-id [ process-id |
vpn-instance vpn-instance-name ]
Available in user
view
IS-IS Configuration Example
IS-IS Basic Configuration
Network requirements
As shown in Figure 1-15 , Switch A, B, C and Switch D reside in an IS-IS AS. Switch A and B are Level-1
switches, Switch D is a Level-2 switch and Switch C is a Level-1-2 switch. Switch A, B and C are in Area
10, while Switch D is in Area 20.