Enabling LAG Hardware Failover

LAG hardware failover reduces the time of packet loss if a LAG member is down, with minimal software intervention, using loopback on the down port. LAG hardware failover is disabled by default and is supported only on ICX 7850 and ICX 7750 devices.

Enter the failover all command in the LAG configuration mode to enable LAG hardware failover. failover next command enables failover on the next port in LAG.

Complete the following steps to enable LAG hardware failover on all ports.

  1. Enter the global configuration mode.
    device# configure terminal
  2. Create a LAG.
    device(config)# lag blue dynamic id 11
  3. Add ports to the LAG.
    device(config-lag-blue)# ports ethernet 1/3/1 ethernet 1/3/2
    
  4. Enable LAG hardware failover on all ports.
    device(config-lag-blue)# failover all

The following example enables LAG hardware failover on all ports.

device# configure terminal
device(config)# lag blue dynamic id 11
device(config-lag-blue)# ports ethernet 1/3/1 ethernet 1/3/2
device(config-lag-one)# failover all