Question regarding QoS for Avaya 4621sw over LAN/WAN 1

[reelbigfish]

Hello and Thank You in Advance -

What are the typical deafult QoS markings for an AVAYA 4621sw set. And - can someone share an exmple of a typical cisco ios config to accomdate the QoS on a cisco swtich/router. Many thanks

 

[ForumUser01]

Hi,

You can go with Auto QOS on the switch ports. Basic config looks similar to..:

interface GigabitEthernet0/1
description IPPhone
switchport access vlan <data Vlan#>
switchport trunk encapsulation dot1q
switchport mode access
switchport voice vlan <Voice Vlan#>
auto qos voip trust

The command 'auto qos voip trust' generates below (for interface) and lot of general qos config on switch..

srr-queue bandwidth share 10 10 60 20
srr-queue bandwidth shape 10 0 0 0
queue-set 2
mls qos trust cos (may need to add this manually).

So the final port config:

interface GigabitEthernet0/1
description IPPhone
switchport access vlan <data Vlan#>
switchport trunk encapsulation dot1q
switchport mode access
switchport voice vlan <Voice Vlan#>
srr-queue bandwidth share 10 10 60 20
srr-queue bandwidth shape 10 0 0 0
queue-set 2
mls qos trust cos
auto qos voip trust

hth
MS