Reference Guide

Link Type: Point-to-Point
BPDU Sent: 15, Received: 5
Create VLT domain
A VLT domain requires an ID number. Congure the same VLT domain ID on both peers (see VLT domain). Use the no vlt-domain
command to disable the VLT.
1 Congure a VLT domain and enter VLT-DOMAIN mode. Congure the same VLT domain ID on each peer (1 to 255).
vlt-domain domain-id
2 Commit the conguration.
do commit
3 Repeat the steps on the VLT peer to create the VLT domain.
Peer 1
OS10(config)# vlt-domain 1
OS10(conf-vlt-1)# do commit
Peer 2
OS10(config)# vlt-domain 1
OS10(conf-vlt-1)# do commit
VLTi conguration
Before you congure VLTi on peer interfaces, remove each interface from L2 mode with the no switchport command (see VLT
interconnect
).
1 Enter the VLT domain ID to enter from CONFIGURATION mode.
vlt-domain domain-id
2 Congure one or a hyphen-separated range of VLT peer interfaces to become a member of the VLTi in INTERFACE mode.
discovery-interface {ethernet node/slot/port[:subport] | ethernet node/slot/port[:subport] -
node/slot/port[:subport]}
3 Commit the conguration.
do commit
4 Repeat the steps on the VLT peer.
Peer 1
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# no switchport
OS10(conf-if-eth1/1/1)# exit
OS10(config)# interface ethernet 1/1/2
OS10(conf-if-eth1/1/2)# no switchport
OS10(conf-if-eth1/1/2)# do commit
OS10(conf-if-eth1/1/2)# exit
OS10(config)# vlt-domain 1
OS10(conf-vlt-1)# discovery-interface ethernet1/1/1
OS10(conf-vlt-1)# discovery-interface ethernet1/1/2
OS10(conf-vlt-1)# do commit
Peer 2
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# no switchport
OS10(conf-if-eth1/1/1)# exit
OS10(config)# interface ethernet 1/1/2
OS10(conf-if-eth1/1/2)# no switchport
OS10(conf-if-eth1/1/2)# do commit
OS10(conf-if-eth1/1/2)# exit
Virtual link trunking
499