IS-IS Configuration Example 361
State: Up HoldTime: 25s Type: L1 PRI: 64
System Id: 0000.0000.0001
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 7s Type: L1 PRI: 100
[SwitchC] display isis interface
Interface information for ISIS(1)
---------------------------------
Interface: Vlan-interface100
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/No
# Display information about IS-IS neighbors and interfaces of Switch D.
[SwitchD] display isis peer
Peer information for ISIS(1)
----------------------------
System Id: 0000.0000.0001
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 9s Type: L2 PRI: 100
System Id: 0000.0000.0002
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 28s Type: L2 PRI: 64
[SwitchD] display isis interface
Interface information for ISIS(1)
---------------------------------
Interface: Vlan-interface100
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/No
IS-IS Graceful Restart
Configuration Example
Network requirements
Switch A, Switch B, and Switch C are interconnected to each other in the same
IS-IS routing domain. These switches are reachable to one another through IS-IS,
as illustrated in Figure 114.
Network diagram
Figure 114 Network diagram for IS-IS GR configuration
Vlan-int100
10.0.0.1/24
Vlan-int100
10.0.0.3/24
Vlan-int100
10.0.0.2/24
GR helper GR helper
GR restarter
Switch A
Switch CSwitch B
To Next Page
Loading...
