Is-Is Authentication Configuration Example - 3Com S7906E Configuration Manual

T3 Timer Status:
Remaining Time: 140
T2 Timer Status:
Remaining Time: 59

IS-IS Authentication Configuration Example

Network requirements
As shown in Figure
domain.
Switch A, Switch B, and Switch C belong to Area 10, and Switch D belongs to Area 20.
Configure neighbor relationship authentication between neighbors. Configure area authentication in
Area 10 to prevent untrusted routes from entering into the area. Configure routing domain
authentication on Switch C and Switch D to prevent untrusted routes from entering the routing domain.
Figure 1-19 IS-IS authentication configuration
Configuration procedure
1) Configure IP addresses for interfaces (Omitted).
2) Configure IS-IS basic functions.
# Configure Switch A.
<SwitchA> system-view
[SwitchA] isis 1
[SwitchA-isis-1] network-entity 10.0000.0000.0001.00
[SwitchA-isis-1] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] isis enable 1
[SwitchA-Vlan-interface100] quit
# Configure Switch B.
<SwitchB> system-view
[SwitchB] isis 1
[SwitchB-isis-1] network-entity 10.0000.0000.0002.00
[SwitchB-isis-1] quit
[SwitchB] interface vlan-interface 200
1-19, Switch A, Switch B, Switch C and Switch D reside in the same IS-IS routing
1-51