Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

QoS tunnel GRE

hello,

Anyone know how to configure QoS for VoIP, for a tunnel mode gre ipv6 (ipv4 in ipv6)?

thanks

Hugo

  • Voice over IP
4 REPLIES

Re: QoS tunnel GRE

Hello,

as with any tunnel use "qos pre-classify" on the tunnel interface config. The router will remember the original IP header before encapsulation and you can then match on RTP and such. The mapping of IP precedence should be done appropriately according to the standards. So basically the output policy would look evry similar to normal IP traffic.

Hope this helps.

Regards, Martin

New Member

Re: QoS tunnel GRE

thanks...yes it's working

1 question how much bandwidth does the skinny protocol need?

thanks

Hugo

New Member

Re: QoS tunnel GRE

oh I checked before having the comand the tunnel gre copies the value of the dscp com ipv4 Diff serv field to the traffic class field...

Hugo

New Member

Re: QoS tunnel GRE

yip I don't need this command (pre-classify) on this type of tunnel...maybe on other tunnels(VPN..)

Hugo

272
Views
0
Helpful
4
Replies
This widget could not be displayed.