HP 6127xlg Configuration Manual page 440

PW ID: 3
Connection ID: 2147483648
Local Discr: 514
Source IP: 1.1.1.1
Session State: Up
Template Name: -
# Verify that CE 1 and CE 2 can ping each other. (Details not shown.)
# Shut down the PW between PE 1 and PE 2. Execute the display l2vpn pw bfd command. The output
shows that the BFD session becomes down.
[PE1] display l2vpn pw bfd
Total number of sessions: 1, 0 up, 1 down, 0 init
FEC Type: PW FEC-128
FEC Info:
Peer IP: 3.3.3.3
PW ID: 3
Connection ID: 2147483648
Local Discr: 514
Source IP: 1.1.1.1
Session State: Down
Template Name: -
# Display L2VPN PW information on PE 1. The output shows that backup PW is in use.
<PE1> display l2vpn pw
Flags: M - main, B - backup, H - hub link, S - spoke link, N - no split horizon
Total number of PWs: 2, 1 up, 0 blocked, 0 down, 1 defect
Xconnect-group Name: vpna
Peer PW ID
2.2.2.2 20
3.3.3.3 30
# Verify that CE 1 and CE 2 can ping each other. (Details not shown.)
Link ID: 1
Remote Discr: 514
Destination IP: 127.0.0.2
Session Role: Active
Link ID: 1
Remote Discr: 514
Destination IP: 127.0.0.2
Session Role: Active
In/Out Label Proto
65651/65779 LDP
65650/65779 LDP
431
Flag Link ID State
M 1 BFD Defect
B 1 Up