Users Guide

VLANs 809
console(config)#interface Te1/0/24
console(config-if-Te1/0/24)#channel-group 1 mode active
console(config-if-Te1/0/24)#no keepalive
console(config-if-Te1/0/24)#exit
console(config)#interface port-channel 1
console(config-if-Po1)#vpc 1
console(config-if-Po1)#switchport mode trunk
console(config-if-Po1)#exit
console(config)#interface port-channel 3
console(config-if-Po3)#vpc peer-link
console(config-if-Po3)#switchport mode trunk
console(config-if-Po3)#exit
console(config)#interface port-channel 4
console(config-if-Po4)#vpc 4
console(config-if-Po4)#switchport mode trunk
console(config-if-Po4)#exit
console(config)#feature vpc
console(config)#vpc domain 1
console(config-vpc 1)#peer-keepalive enable
console(config-vpc 1)#exit
2 Disable loop protect feature on all the interfaces.
console(config)#interface range tengigabitethernet all
console(config-if)#no keepalive
console(config-if)#exit
3 Configure spanning-tree mode as RPVST.
console(config)#spanning-tree mode rapid-pvst
4 Create VLAN 2 for voice traffic. This configuration must be identical on
both MLAG peers.
console(config)#vlan 2
console(config-vlan-2)#exit
5 Enable Voice VLAN globally.
console(config)#voice vlan
6 Configure egress queue 2 as strict. By default, the VoIP phone sends voice
traffic with 802.1p priority 5, which is mapped to egress queue 2 by
default. This configuration must be identical on both MLAG peers.
console(config)#cos-queue strict 2