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.

Silver

Do VoIP packets sourced from voice gateway have DCSP tags?

I'm setting up QoS on an existing network to support VoIP based on Cisco Call manager, phones and 2600 voice gateways. I'm unable to determine if the gateways automatically tag the RTP and call control packets with the appropriate DSCP values, or if they have to be configured to mark the packets. I dont have access to the network to check, I'm sure the packets will be marked but would like confirmation of this.

Andy

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: Do VoIP packets sourced from voice gateway have DCSP tags?

By default voice traffic from cisco devices is tagged EF, that is matching best practices.

1 REPLY
Hall of Fame Super Gold

Re: Do VoIP packets sourced from voice gateway have DCSP tags?

By default voice traffic from cisco devices is tagged EF, that is matching best practices.

110
Views
0
Helpful
1
Replies