OcNOS-SP : Layer 2 Guide : Layer 2 Configuration Guide : PW Redundancy with MLAG Configuration : MLAG Configuration
MLAG Configuration
CE1
 
#configure terminal
Enter configure mode.
(config)#interface po1
Configure the LAG interface
(config-if)#switchport
Configure the interface as Layer 2
(config-if)#exit
Exit interface mode.
(config)#interface xe1
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface xe2
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by
 
the local system
(config-if)#exit
Exit interface mode.
(config)#interface xe3
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface xe4
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
PE1
 
#configure terminal
Enter configure mode.
(config)#mcec domain configuration
Configure MLAG global.
(config-mcec-domain)# domain-address 1111.2222.3333
Configure the domain address.
(config-mcec-domain)# domain-system-number 1
Configure Domain System number.
(config-mcec-domain)# intra-domain-link xe6
Configure IDL link.
(config-mcec-domain)#exit
Exit MLAG global mode.
(config)#interface po1
Configure the LAG interface
(config-if)#switchport
Configure the interface as Layer 2
(config-if)#exit
Exit interface mode.
(config)#interface xe1
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface xe2
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface po1
Configure the LAG interface
(config-if)# mlag 1
Configure MLAG domain to LAG interface
(config-if)#exit
Exit interface mode.
 
PE2
 
#configure terminal
Enter configure mode.
(config)#mcec domain configuration
Configure MLAG global
(config-mcec-domain)# domain-address 1111.2222.3333
Configure the Domain address
(config-mcec-domain)# domain-system-number 2
Configure Domain System number.
(config-mcec-domain)# intra-domain-link xe6
Configure IDL link.
(config-mcec-domain)#exit
Exit MLAG global mode.
(config)#interface po1
Configure the LAG interface
(config-if)#switchport
Configure the interface as Layer 2
(config-if)#exit
Exit interface mode.
(config)#interface xe3
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface xe4
Enter interface mode.
(config-if)#channel-group 1 mode active
Add this interface to channel group 1 and enable link aggregation so that it can be selected for aggregation by the local system
(config-if)#exit
Exit interface mode.
(config)#interface po1
Configure the LAG interface
(config-if)# mlag 1
Configure MLAG domain to LAG interface
(config-if)#exit
Exit interface mode.
 
Last modified date: 10/12/2023