trunk-group command for SIP voip dial-peers

[Isai Reyes]

Hello

Someone has ever used "trunk-group" command with SIP voip peers?

I´d like to know if it is possible to group two SIP ITSP in a trunk group in order to "load balance" calls to PSTN.

I know this can be achieved by using "priority" command at dial peer level but this will only works if a ITSP fails.

Thanks in advance.

Cheers

[Chris Deren]

"trunk-groups" are only for POTS dial-peers. If you are on IOS 15.4+ you can take advantage of "voice class server-group" configuration which allows you to define preference list of Voip destinations and then apply to a single dial-peer. Alternatively local SRV records on the GW can be defined to point to the destinations and then referenced by the dial-peer.