Configuration commands

Create a smart link group

Syntax

[no] smart link group group-id

Create a smart link group. When command is entered without any parameter, it enters into smart link group context.

master port

Assign master port.

slave port

Assign slave port.

protected-vlans vid-list

Assign protected VLANs.

send-control-vlan vid

Assign the VLAN to send flush packets.

preemption-mode off | forced | bandwidth

Specify the preemption mode. (Default is off.)

preemption-delay 10-max

Set the delay until when standby preempts active. (Default is 1 second.)

trap enable | disable

Enable sending trap for this group.

Disable the trap for this group


[NOTE: ]

NOTE: The maximum number of Smartlink Groups supported is 24.


Configure VLANs

Syntax

[no]smart link recv-control-vlan <vid-list>

Configures VLANs to receive flush messages. This is interface level command. Command must be executed for both master and slave port.

Enable debug

Syntax

[no]debug smart link group group-id | all flush-packets

Enable debug messages for a smart link group.

Configuration example

The following example illustrates smart link configuration with VLAN load-balancing:

      vlans 1-10 mapped to smart link group 1
smart link group 1 master a1 slave a2
smart link group 1 protected-vlans 1-10
smart link group 1 send-control-vlan 1
smart link group 1 preemption-mode role
smart link group 1 preemption-delay 10
      vlans 11-20 mapped to smart link group 2
smart link group 2 master a2 slave a1
smart link group 2 protected-vlans11-20
smart link group 2 send-control-vlan 10
smart link group 2 preemption-mode role
smart link group 2 preemption-delay 15