R0106-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V7)

348
Address family IPv6 Unicast: advertised and received
Received: Total 8 messages, Update messages 1
Sent: Total 8 messages, Update messages 1
Maximum allowed prefix number: 4294967295
Threshold: 75%
Minimum time between advertisements is 30 seconds
Optional capabilities:
Multi-protocol extended capability has been enabled
Route refresh capability has been enabled
Peer preferred value: 0
IPsec profile name: policy002
Routing policy configured:
No routing policy is configured
The output shows that IBGP and EBGP peers are established and both sent and received IPv6 BGP
packets are encapsulated by IPsec.
IPv6 BGP FRR configuration example
Network requirements
As shown in Figure 82, configure BGP FRR so that when Link B fails, BGP uses Link A to forward traffic.
Figure 82 Network diagram
Configuration procedure
1. Configure IPv6 addresses for interfaces. (Details not shown.)
2. Configure OSPFv3 in AS 200 to ensure connectivity among Router B, Router C, and Router D.
(Details not shown.)
3. Configure BGP connections:
# Configure Router A to establish EBGP sessions with Router B and Router C, and advertise
network 1::/64.
Router B
Router C
Router D
AS 200
AS 100
Router A
GE2/1/2
2001::1/64
GE2/1/1
3001::1/64
GE2/1/1
3001::2/64
GE2/1/2
3002::1/64
GE2/1/2
2002::2/64
GE2/1/1
3002::2/64
GE2/1/1
2001::2/64
GE2/1/2
2002::1/64
Link A
Link B
Loop0
2.2.2.2/32
Loop0
3.3.3.3/32