CLI Reference Guide-R02

Table Of Contents
Chapter 12
| Link Aggregation Commands
– 443 –
mlag domain
peer-link
This command configures an MLAG domain. Use the no form to remove the MLAG
domain.
Syntax
mlag domain domain-id peer-link interface
no mlag domain domain-id
domain-id – Domain identifier. (Range: 1-16 characters)
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-18)
port-channel channel-id (Range: 1-12)
Command Usage
There shall be one and only one peer link for a pair of MLAG devices in the same
MLAG domain. (See Figure 1.)
The peer link can be a normal port or a static trunk.
MAC learning is automatically disabled for the peer link.
An MLAG domain is active if the domain ID and a peer link are set.
Command Mode
Global Configuration
Example
Console(config)#mlag domain 1 peer-link ethernet 1/1
Console(config)#
mlag group member This command configures MLAG domain member ports. Use the no form to
remove member ports.
Syntax
mlag group mlag-id domain domain-id member interface
no domain domain-id
mlag-id – MLAG identifier. (Range: 1-1000)
domain-id – Domain identifier. (Range: 1-16 characters)