H3C Technologies H3C SecPath F1000-E User Manual
Page 522
497
{
Configure the minimum interval for transmitting BFD control packets as 500 milliseconds.
[SecPathA-GigabitEthernet0/2] bfd min-transmit-interval 500
{
Configure the minimum interval for receiving BFD control packets as 500 milliseconds.
[SecPathA-GigabitEthernet0/2] bfd min-receive-interval 500
{
Configure the detect multiplier as 7.
[SecPathA-GigabitEthernet0/2] bfd detect-multiplier 7
{
Configure the BFD authentication mode as plain-text authentication, and set the authentication
key to ibgpbfd.
[SecPathA-GigabitEthernet0/2] bfd authentication-mode simple 1 ibgpbfd
[SecPathA-GigabitEthernet0/2] quit
# Configure Router C.
[RouterC] bfd session init-mode active
[RouterC] interface GigabitEthernet0/1
[RouterC-GigabitEthernet0/1] bfd min-transmit-interval 500
[RouterC-GigabitEthernet0/1] bfd min-receive-interval 500
[RouterC-GigabitEthernet0/1] bfd detect-multiplier 7
[RouterC-GigabitEthernet0/1] bfd authentication-mode simple 1 ibgpbfd
[RouterC-GigabitEthernet0/1] return
6.
Verify the configuration:
The following operations are made on Router C. Operations on SecPath A are similar. (Details not
shown.)
# Display detailed BFD session information.
<RouterC> display bfd session verbose
Total Session Num: 1 Init Mode: Active
IP Session Working Under Ctrl Mode:
Local Discr: 17 Remote Discr: 13
Source IP: 3.0.2.2 Destination IP: 3.0.1.1
Session State: Up Interface: GigabitEthernet0/1
Min Trans Inter: 500ms Act Trans Inter: 500ms
Min Recv Inter: 500ms Act Detect Inter: 3500ms
Recv Pkt Num: 57 Send Pkt Num: 53
Hold Time: 2200ms Connect Type: Indirect
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 SecPath A's GigabitEthernet 0/2 and
Router C's GigabitEthernet 0/1 and that BFD runs properly.
# Display BGP peer information on Router C, and you can see that Router C has established two
BGP neighborships with SecPath A.
<RouterC> display bgp peer
BGP local router ID : 1.1.1.1
Local AS number : 200