reserve a Dial-peer to a specific DN

[omanetcisco]

Hi,

I have an ISR 4321 router with a 4-port FXO card, two of these ports are used for GSM calls, my goal is to define one of these ports so that it is only used when a specific DN makes a call to a GSM number , and the other can be used with the rest of the DNs when they make calls to GSM numbers. Can I use the COR list to do this.

Best regards.

[Chris Deren]

Is this CUCM or CME deployment?

You can use dial peer groups (DPG) to match inbound dial peer based on for example answer-address and then match the outbound dial-peer via the DPG pointer.

[omanetcisco]

Hi sir,

This is a CME deployment.