Shortel (Mitel) VOIP and Cisco QOS

We are working on setting up our QOS on the following catalyst switches

(Catalyst 3750x) (Layer 3 Site 1)

Catalyst (9410) (Layer 3 Site 2)

Catalyst 2960s/x (Layer 2 Edge)

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According the the mitel document https://bit.ly/2ntFiOi we can use auto qos and the phones use LLDP

Do we need to configure access lists and policy maps/service policy's on the 3750x and 9410? Or will auto qos be sufficient?

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The commands suggested by mitel are below, any help is appreciated

2960s/x

Mls qos

Auto qos or Auto qos srnd4

Srr-queue bandwidth share 10 10 60 20

Priority-queue out

Mls qos trust dscp

Auto qos voip trust

Switchport mode access

Switchport access vlan 10

Switchport voice vlan 20

No cdp enable

Spanning tree portfast

3750x/9410

QOS

Auto qos voip trust or auto qos trust (first interface) <What does first interface mean?>

Auto qos voip trust or auto qos trust (first interface) <what does “first interface mean?>

Service-policy input AutoQos-4.0-input policy

Service-policy output autoqos-4.0-Output Policy

Switchport mode access

Switchport access vlan 10

Switchport access vlan 20

No cdp enable

Spanning tree-portfast

Ip access-list extended acl-qos-shoretel-RTP

Remark shoretel-voip-media

Permit udp any any range 10000 14500

Ip access-list extended acl-qos-shoretel-voip

Remark shoretel-voip-call-and-system-control

Permit udp any any eq 2427

Permit udp any any eq 2727

Permit udp any any eq 5060

Permit udp any any range 5440 5443

Permit udp any any range 5445 5446

Permit udp any any eq 5450

Permit tcp any any range 5060 5061

Permit tcp any any eq 5430

Permit tcp any any range 5447 5448

Permit tcp any any eq 5452

Permit tcp any any eq 31453

Permit udp any any eq 31453

Class-map match-any class-shoretel-media-input

Match access-group name acl-qos-shoretel-RTP

Match dscp ef

Class-map match-any class-shoretel signaling-input

Match access-group name acl-qos-shoretel-voip

Match ip dscp cs3

Class-map match-any class-shoretel-media output

Match access-group name acl-qos-shoretel-voip

Match ip dscp ef

Class-map match-any class-shoretel-signaling-output

Match access-group name acl-qos-shoretel-voip

Match ip dscp cs3

Policy-map shoretel-output-policy

Class class-shoretel-media-output

Set dscp ef

Priority

Class class-shoretel-signaling-output

Set dscp cs3

Bandwidth remaining percent 15

Class-class-default

Set dscp default

Bandwidth remaining percent 60

Policy-map shoretel-input-policy

Class class-shoretel-media-input

Set dscp ef

Class class-shoretel-signaling-input

Set dscp cs3

Class class-default

Set dscp default

Service-policy input shoretel-input policy

Service-policy output shoretel-output-policy

Interface ten gigabit ethernet 1/0/1

Description trunk port

Switchport mode trunk

Qos trust dscp

Auto qos trust

Service-policy input-shortel-input-policy

Service-policy output shortel-output -policy