Prioritizing VOIP over GRE tunnel on 877

[richardrscc]

Hi

I've been struggling a bit with this, so I'd be very grateful if anyone can help.

Have a remote site connected to the main site using a site-to-site gre tunnel. Theres an IPphone at the remote site which connects to one ip address at the main site (an avaya box) for which I need to ensure the traffic is prioritised outbound from the remote site - as often call quality is poor when data is being transferred.

I have already prioritsed the vpn traffic successfully, but need to prioritise the traffic to that particular IP over the other VPN traffic.

However it seems I can't apply cbfwq to a sub interface.

I've worked through the example here:

http://ardenpackeer.com/qos-voip/qos-applying-cbwfq-to-a-sub-interface/

to make a parent interface however I get stuck at the 'shape average percent' command, as it seems the shape command is not supported on the 877 (?)

What other options do I have for ensuring the voip is prioritised?

TIA

Richard

 

[unclerico]

if you're going over the internet there is no such thing as prioritization. the only thing you can control is what traffic is put in the hardware queue first for exiting your router. what version of ios are you using??

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