06-22-2008 06:10 PM - edited 03-15-2019 11:26 AM
dial-peer voice 200voip
preference 1
destination-pattern 7â¦
progress_ind setup enable 3
voice-class codec 1
voice-class h323 1
session target ipv4:10.12.0.2
dtmf-relay h245-alphanumeric
ip qos dscp cs3 signaling
no vad
dial-peer voice 201voip
preference 2
destination-pattern 7â¦
progress_ind setup enable 3
progress_ind progress enable 8
voice-class codec 1
voice-class h323 1
session target ipv4:10.12.0.3
dtmf-relay h245-alphanumeric
ip qos dscp cs3 signaling
no vad
dial-peer voice 310 pots
preference 1
service session
destination-pattern 21T
progress_ind progress enable 8
direct-inward-dial
port 0/1/0:15
Can anyone interpret the above parameters. I am just a novice with IP Telephony. How will the gateway process the parameters? How to know if its inbound or outbound? Is it from top to bottom process, meaning from first dial-peer to the end? thanks
06-22-2008 07:55 PM
200 voip sends everything from 7XXX to 10.12.0.2 first then to 10.12.0.3. This is done using the preference command under dial-peers having the same destination pattern. preference order is from highest, 1-10. It also marks the H323 signaling traffic to CS3. I would need to see more config t break down any further.
Dial-peer 310 pots is like a frankenstein peer. I would need to see more config before I would tell you, however it might launch server session )looks under application config for this service file when any number starting with a 21 is dialed. Feel free to paste more config...
Thanks!
Chad
06-23-2008 12:10 AM
what "destination-pattern 21T" means. How will I know that a particular dial-peer is an inbound or outbound process?
06-23-2008 12:42 AM
Begin from here:
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a008010fed1.shtml
When you're assigned voip duties you need to study the cisco documentation, there is no way around that.
06-23-2008 12:52 AM
its for outtbound which means you Dial no start with 21 after that any digits.
refer this link more details
"http://cisco-elearning-sjdc.digisle.net/cmn/pec/cim/voip_v2r4/content/linked/dpmatch.htm"
06-23-2008 05:59 PM
some more info for you to read:
Appendix A - Dial Peer Configuration Examples
http://www.cisco.com/en/US/docs/ios/12_3/vvf_c/dial_peer/dp_app_a.html
Troubleshooting and Debugging VoIP Call Basics
http://www.cisco.com/en/US/tech/tk1077/technologies_tech_note09186a0080094045.shtml
Understanding the Operational Status of Dial Peers on Cisco IOS Platforms
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a008010e6d1.shtml
might be a good idea if you read the CVOICE and GW&GK material because as Paolo mentioned, the only way to learn is to study, and most of all self-study.
after you read all the provided material you will understand what those dial-peers do
HTH
javalenc
if this helps, please rate
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