CME-to-CME Presence

Luckycharms

So tonight I sat down and thought you know what I have never tried to get two CME box's to share presence across each other... So I pulled a configuration together and got it working... Figured I would share in case anyone hadn't seen how it was done or had any questions...

Scenario
SIP/SCCP enpoints - > CME1 - WAN - CME2 <- SIP/SCCP endpoints

Config

---

CME1

presence
presence call-list (used for Directory Lookup presence status)
server 10.10.110.2 (IP address of CME2)
watcher all (allows for external watcher)
allow subscribe (all for external subscribe)
!
sip-ua
presence enable (used for Sip phones ..not needed if only SCCP environment)
!
ephone-dn 1
allow watch (allows for others to monitor your dn)
!
ephone 1
presence call-list (Directory lookup)
!
voice register dn 1
allow watch
!
voice register pool 1
presence call-list
!
dial-peer voice 100 voip
destination-pattern (CME2-DN's)
incoming called (CME1-DN's)
session protocol sipv2
session target (CME2-IP)
codec/dtmf/vad - optional
!
====
CME 2
!
Same Configuration except use CME1's DN's/Ip's
!
============
Debug commands that are useful

Debug voice dialpeer inout
Debug ccsip messages

pitviper

NICE! Thanks for sharing - I'll add it to the "config bible"