> - Downloads
> - Configuring Interface Supersets for QoS
> - Related Topics
> - To add members to the interface superset, see Configuring Interface Sets for QoS
> - Monitoring the Configuration of QoS Interface Supersets
> - qos-interface-superset
> - qos-interface-parent
> - restricted

> # Configuring Interface Supersets for QoS

> ## Configuring an Interface Superset

> To configure an interface superset that contains interface sets and logical interfaces:

> 1. Create the interface superset.
>    `
>    host1(config)#qos-interface-super-set vlan-superset-shaping
>    `
> 2. Specify the parent interface for the superset.
>    `
>    host1(config-interface-superset)#qos-interface-parent interface tenGigabitEthernet 4/0/0
>    `

>    You can configure an Ethernet major interface, an ATM major interface, or a LAG for the parent interface. You must define the parent before you add interface sets or subinterfaces to the interface superset.

> ## Restricting an Interface Superset to an S-VLAN ID or an ATM VP

> When you configure interface supersets for VLANs or ATM VCs, the member interfaces normally span different S-VLAN IDs or ATM VPs.

> Optionally, you can restrict all interface members of a VLAN superset to a specific S-VLAN ID, or all members of an ATM VC to a specific ATM VP.

> To restrict the interface members of an interface superset:

> 1. Specify the interface superset.
>    `
>    host1(config)qos-interface-superset residential-customers
>    `
> 2. Restrict the interfaces in the interface superset.

>    For VLAN supersets, restrict the VLAN subinterfaces to an S-VLAN ID:

>    `
>    host1(config-qos-interface-superset)#restricted interface tenGigabitEthernet 4/0/0 svlan id 2
>    `

>    For ATM VC supersets, restrict an ATM VC to an ATM VP:

>    `
>    host1(config-qos-interface-superset)#restricted interface atm 2/0/0 atm-vp 2
>    `

> #### Published: 2009-09-24

> Copyright © 2009, Juniper Networks, Inc. All rights reserved. Trademark Notice.