F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100

836
Recv Pkt Num: 57 Send Pkt Num: 53
Hold Time: 2200ms Connect Type: Direct
Running Up for: 00:00:06 Auth mode: Simple
Protocol: BGP6
Diag Info: No Diagnostic
The output shows that a BFD session is established between Firewall A's GigabitEthernet 1/2 and
Firewall B's GigabitEthernet 1/1 and that BFD runs properly.
# Display IPv6 peer information on Firewall B, and you can see that the neighborship between
Firewall A and Firewall B is established.
<FirewallB> display bgp ipv6 peer
BGP local router ID : 1.1.1.1
Local AS number : 200
Total number of peers : 2 Peers in established state : 2
Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
2001::1 200 7 10 0 0 00:01:05 Established
3001::1 200 7 10 0 0 00:01:34 Established
# Display route 1200::0/64 on Firewall B, and you can see that Firewall A and Firewall B
communicate through Router A.
<FirewallB> display ipv6 routing-table 1200::0 64 verbose
Routing Table :
Summary Count : 2
Destination : 1200:: PrefixLength : 64
NextHop : 3001::1 Preference : 255
RelayNextHop : 3002::1 Tag : 0H
Neighbor : 3001::1 ProcessID : 0
Interface : GigabitEthernet1/1 Protocol : BGP4+
State : Active Adv Cost : 50
Tunnel ID : 0x0 Label : NULL
Age : 4538sec
Destination : 1200:: PrefixLength : 64
NextHop : 2001::1 Preference : 255
RelayNextHop : 2002::1 Tag : 0H
Neighbor : 2001::1 ProcessID : 0
Interface : GigabitEthernet1/2 Protocol : BGP4+
State : Invalid Adv Cost : 100
Tunnel ID : 0x0 Label : NULL
Age : 4515sec
The output shows that Firewall B has two routes to reach network 1200::0/64: Firewall
A<—>Router A<—>Firewall B, which is the currently active route, and Firewall A<—>Router
B<—>Firewall B, which is the backup route.
# Enable BFD debugging on Firewall B.
<FirewallB> debugging bfd scm
<FirewallB> debugging bfd event