A10E/A28E/A28F Configuration Guide
Alpha-A28E(config-port)#exit
Alpha-A28E(config)#interface port 2
Alpha-A28E(config-port)#link-state-tracking group 1 upstream
Alpha-A28E(config-port)#exit
Add downlink interfaces to the failover group.
Alpha-A28E(config)#interface port 3
Alpha-A28E(config-port)#link-state-tracking group 1 downstream
Step 2 Configure failover on Switch C.
Configurations are identical to the ones on Switch A.
Checking results
This guide takes configurations on Switch A for an example.
Show failover group configurations by the command of show link-state-tracking group.
SwitchA#show link-state-tracking group 1
Link State Tracking Group: 1 (Enable)
Status: Normal
Fault type: None
Upsteam Mep: --
Upstream Interfaces:
Port 1(Up) Port 2(Up)
Downstream Interfaces:
Port 3(Up)
After all uplinks of Switch A fails, show failover group configurations by the command of
show link-state-tracking group. In this case, you can learn that downlink Port 3 is disabled.
SwitchA#show link-state-tracking group 1
Link State Tracking Group: 1 (Enable)
Status: Failover
Fault type: Port-down
Upstream Mep: --
Upstream Interfaces:
Port 1(Down) Port 2(Down)
Downstream Interfaces:
Port 3(Disable)