Ipv6 Bgp Frr Configuration Example - HP HPE FlexNetwork 7500 series Configuration Manual

The output shows that Switch C communicates with network 1200::0/64 through the path Switch
C<—>Switch B<—>Switch A.
# Break down the path Switch C<—>Switch B<—>Switch A and then display route 1200::0/64 on
Switch C.
<SwitchC> display ipv6 routing-table 1200::0 64 verbose
Summary count : 1
Destination: 1200::/64
Protocol: BGP4+
SubProtID: 0x1
Cost: 100
IpPre: N/A
Tag: 0
OrigTblID: 0x1
TableID: 0xa
NibID: 0x25000000
AttrID: 0x0
Flags: 0x10060
Label: NULL
BkLabel: NULL
Tunnel ID: Invalid
BkTunnel ID: Invalid
The output shows that Switch C communicates with network 1200::0/64 through the path Switch
C<—>Switch D<—>Switch A.

IPv6 BGP FRR configuration example

Network requirements
As shown in
traffic.
Figure 86 Network diagram
Switch A
AS 100
Process ID: 0
Preference: 255
QosLocalID: N/A
OrigNextHop: 2000::1
RealNextHop: FE80::20C:29FF:FE40:715
BkNextHop: N/A
Interface: Vlan-interface201
BkInterface: N/A
Figure 86, configure BGP FRR so that when Link B fails, BGP uses Link A to forward
Vlan-int100
3001::2/64
Vlan-int100
3001::1/64
Vlan-int200
2001::1/64
Vlan-int200
2001::2/64
Age: 00h00m57s
State: Active Adv
OrigVrf: default-vrf
OrigAs: 0
LastAs: 0
Neighbor: 2000::1
Loop0
2.2.2.2/32
Vlan-int101
3002::1/64
Switch B
Link B
Link A
Switch C
Vlan-int201
2002::1/64
Loop0
3.3.3.3/32
372
AS 200
Vlan-int101
3002::2/64
Switch D
Vlan-int201
2002::2/64