HP 6125XLG - BFD for Ipv6 Static Routes Configuration Example (Indirect Next Hop)

281
Summary Count : 1
Destination: 12::/64 Protocol : Static
NextHop : 12::2 Preference: 60
Interface : Vlan10 Cost : 0
Direct Routing table Status : <Inactive>
Summary Count : 0
The output shows that Switch A communicates with Switch B through VLAN-interface 10. The link over
VLAN-interface 10 fails.
# Display IPv6 static routes on Switch A again.
<SwitchA> display ipv6 routing-table protocol static
Summary Count : 1
Static Routing table Status : <Active>
Summary Count : 1
Destination: 120::/64 Protocol : Static
NextHop : 10::100 Preference: 65
Interface : Vlan11 Cost : 0
Static Routing table Status : < Inactive>
Summary Count : 0
The output shows that Switch A communicates with Switch B through VLAN-interface 11.
BFD for IPv6 static routes configuration example (indirect next
hop)
Network requirements
In Figure 73, Switch A has a route to interface Loopback 1 (2::9/128) on Switch B, with the output
interface being VLAN-interface 10. Switch B has a route to interface Loopback 1 (1::9/128) on Switch A,
with the output interface being VLAN-interface 12. Switch D has a route to 1::9/128, with the output
interface being VLAN-interface 10, and a route to 2::9/128, with the output interface being
VLAN-interface 12.
Configure an IPv6 static route to subnet 120::/64 on Switch A, and configure an IPv6 static route to
subnet 121::/64 on Switch B. Enable BFD for both routes. Configure an IPv6 static route to subnet
120::/64 and an IPv6 static route to subnet 121::/64 on both Switch C and Switch D. When the link
between Switch A and Switch B through Switch D fails, BFD can detect the failure immediately and
Switch A and Switch B can communicate through Switch C.