Configuring Bfd For Is-Is - HP 3600 v2 series Configuration Manual

[SwitchA] isis 1
[SwitchA-isis-1] area-authentication-mode md5 10Sec
[SwitchA-isis-1] quit
[SwitchB] isis 1
[SwitchB-isis-1] area-authentication-mode md5 10Sec
[SwitchB-isis-1] quit
[SwitchC] isis 1
[SwitchC-isis-1] area-authentication-mode md5 10Sec
[SwitchC-isis-1] quit
Configure routing domain authentication. Specify the MD5 authentication mode and password
5.
1020Sec on Switch C and Switch D.
[SwitchC] isis 1
[SwitchC-isis-1] domain-authentication-mode md5 1020Sec
[SwitchC-isis-1] quit
[SwitchD] isis 1
[SwitchD-isis-1] domain-authentication-mode md5 1020Sec

Configuring BFD for IS-IS

Network requirements
• As shown in
each other at the network layer.
After the link over which Switch A and Switch B communicate through the Layer-2 switch fails, BFD
•
can quickly detect the failure and notify IS-IS of the failure. Switch A and Switch B then communicate
through Switch C.
Figure 70 Network diagram for BFD configuration on an IS-IS link
Device
Switch A
Switch C
Configuration procedure
Configure IP addresses for interfaces (details not shown).
1.
Configure IS-IS basic functions.
2.
Figure 70, IS-IS is enabled on Switch A, Switch B and Switch C that are reachable to
Interface IP address
Vlan-int10 10.1.0.102/24
Vlan-int11 11.1.1.1/24
Vlan-int11 11.1.1.2/24
Vlan-int13 13.1.1.2/24
Device Interface
Switch B Vlan-int10
Vlan-int13
185
IP address
10.1.0.100/24
13.1.1.1/24