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Community Member

Priority-queue out on uplink interface

Hi,

When configuring [auto qos voip trust] on the interfaces connected to the phone, auto qos enable priority-queue out on the specified interface. However auto cos will not enable priority-queue out on the uplink interfaces g0/1-2.

Is it necessary to manually enable priority-queue out on the uplink interfaces g0/1-2, which is configured with mls qos trust dscp ?

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Hall of Fame Super Bronze

Re: Priority-queue out on uplink interface

Is it necessary to manually enable priority-queue out on the uplink interfaces g0/1-2, which is configured with mls qos trust dscp ?

Yes, otherwise - if congestion occurs, priority traffic won't be de-queued first.

2 REPLIES
Hall of Fame Super Bronze

Re: Priority-queue out on uplink interface

Is it necessary to manually enable priority-queue out on the uplink interfaces g0/1-2, which is configured with mls qos trust dscp ?

Yes, otherwise - if congestion occurs, priority traffic won't be de-queued first.

Community Member

Re: Priority-queue out on uplink interface

Thx for the clarification.

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