Configuring Bfd For Ipv6 Is-Is - HP 3600 v2 series Configuration Manual

Flag
Next Hop
Destination: 2001:4::1
Flag
Next Hop
Flags: D-Direct, R-Added to RM, L-Advertised in LSPs, U-Up/Down Bit Set

Configuring BFD for IPv6 IS-IS

Network requirements
As shown in
the link Switch A<—>L2 Switch<—>Switch B.
After the link between Switch B and the Layer-2 switch fails, BFD can quickly detect the failure and notify
IPv6 IS-IS of the failure. Then Switch A and Switch B communicate through Switch C.
Figure 114 Network diagram
Device
Switch A
Switch C
Configuration procedure
Configure IP addresses for interfaces. (Details not shown)
1.
Configure IPv6 IS-IS.
2.
# Configure Switch A.
<SwitchA> system-view
[SwitchA] ipv6
[SwitchA] isis 1
[SwitchA-isis-1] is-level level-1
[SwitchA-isis-1] network-entity 10.0000.0000.0001.00
[SwitchA-isis-1] ipv6 enable
[SwitchA-isis-1] quit
[SwitchA] interface vlan-interface 10
: D/L/-
: Direct
: D/L/-
: Direct
Figure 1 14, configure IPv6 IS-IS on Switch A, Switch B, and Switch C and configure BFD over
Interface IPv6 address
Vlan-int10 2001::1/64
Vlan-int11 2001:2::1/64
Vlan-int11 2001:2::2/64
Vlan-int13 2001:3::1/64
Cost
Interface: Vlan300
PrefixLen: 128
Cost
Interface: Loop1
Device Interface
Switch B Vlan-int10
Vlan-int13
323
: 10
: 0
IPv6 address
2001::2/64
2001:3::2/64