H3C Technologies H3C SR8800 - Manual (Page 398)

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Configure the minimum interval for transmitting BFD control packets as 500 milliseconds.
[RouterC-GigabitEthernet3/1/1] bfd min-transmit-interval 500
Configure the minimum interval for receiving BFD control packets as 500 milliseconds.
[RouterC-GigabitEthernet3/1/1] bfd min-receive-interval 500
Configure the detect multiplier as 7.
[RouterC-GigabitEthernet3/1/1] bfd detect-multiplier 7
6. Verify the configuration:
The following operations are performed on Router C. Operations on Router A and Router B are
similar. (Details not shown)
# Display detailed BFD session information.
display bfd session verbose
Total session number: 1 Up session number: 1 Init Mode: Active
IPv6 Session Working Under Ctrl Mode:
Local Discr: 17 Remote Discr: 13
Source IP: 3002::2
Destination IP: 3001::1
Session State: Up Interface: GigabitEthernet3/1/1
Min Trans Inter: 500ms Act Trans Inter: 500ms
Min Recv Inter: 500ms Act Detect Inter: 3500ms
Running Up for: 00:00:06 Auth mode: none
Connect Type: Indirect Board Num: 0
Protocol: BGP6
Diag Info: No Diagnostic
The output shows that a BFD session is established between Router A’s GigabitEthernet 3/1/2 and
Router C’s GigabitEthernet 3/1/2 and that BFD runs properly.
# Display IPv6 peer information on Router C, and you can see that the neighborship between
Router A and Router C is established.
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 Router C, and you can see that Router A and Router C
communicate through Router B.
display ipv6 routing-table 1200::0 64 verbose
Routing Table :
Summary Count : 2
Destination : 1200:: PrefixLength : 64
NextHop : 3001::1 Preference : 255
IpPrecedence : QosLcId :
RelayNextHop : FE80::3EE5:A6FF:FED1:A56E Tag : 0H
Neighbor : 3001::1 ProcessID : 0
Interface : GigabitEthernet3/1/1 Protocol : BGP4+
State : Active Adv GotQ Cost : 50
Tunnel ID : 0x0 Label : NULL