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

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Running Up for: 00:00:06 Auth mode: Simple
Protocol: BGP
Diag Info: No Diagnostic
The output shows that a BFD session is established between GigabitEthernet 1/2 of Firewall A and
GigabitEthernet 1/1 of Firewall B and that BFD runs properly.
# Display BGP peer information on Firewall B.
<FirewallB> display bgp 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
2.0.1.1 200 7 10 0 0 00:01:05 Established
3.0.1.1 200 7 10 0 0 00:01:34 Established
The output shows that Firewall B has established two BGP connections with Firewall A, and both
connections are in Established state.
# Display route 1.1.1.0/24 on Firewall B.
<FirewallB> display ip routing-table 1.1.1.0 24 verbose
Routing Table : Public
Summary Count : 2
Destination: 1.1.1.0/24
Protocol: BGP Process ID: 0
Preference: 0 Cost: 50
NextHop: 3.0.1.1 Interface: GigabitEthernet1/1
BkNextHop: 0.0.0.0 BkInterface:
RelyNextHop: 3.0.2.1 Neighbor : 3.0.1.1
Tunnel ID: 0x0 Label: NULL
State: Active Adv Age: 00h08m54s
Tag: 0
Destination: 1.1.1.0/24
Protocol: BGP Process ID: 0
Preference: 0 Cost: 100
NextHop: 2.0.1.1 Interface: GigabitEthernet1/2
BkNextHop: 0.0.0.0 BkInterface:
RelyNextHop: 2.0.2.1 Neighbor : 2.0.1.1
Tunnel ID: 0x0 Label: NULL
State: Invalid Adv Age: 00h08m54s
Tag: 0
The output shows that Firewal B communicates with network 1.1.1.0/24 through the path Firewall
B<—>Router A<—>Firewall A, and the path Firewall B<—>Router B<—>Firewall B does not take
effect. Then the link Firewall B<—>Router A<—>Firewall A fails.
# Enable debugging on Firewall B.
<FirewallB> debugging bfd scm