Cisco Cisco TelePresence Video Communication Server Expressway
Appendix 6 – Connecting Cisco VCS to a cluster of CUCM nodes
Cisco VCS Deployment Guide: CUCM v6.1, 7 and 8 with Cisco VCS X5.1 using a SIP trunk
Page 41 of 50
Previously CUCM required dialed numbers to be in the form 3xxx@<IP address of CUCM>. A
transform converted calls to CUCM from 3xxx@vcs.domain into that format. This transform is no
longer needed.
transform converted calls to CUCM from 3xxx@vcs.domain into that format. This transform is no
longer needed.
3. Modify the fields as follows to leave called IDs in the format 3xxx@vcs.domain and then route
the call to CUCM (the
dimmed
fields retain their existing values):
Rule name
Route to CUCM
Description
For example: Send 3xxx@vcs.doman calls to CUCM
Priority
100
Source
Any
Mode
AliasPatternMatch
Pattern type
Regex
Pattern string
(3\d{3})@vcs.domain(.*)
Pattern behavior
Leave
On successful match
Stop
Target zone
CUCM Cluster Neighbor DNS Zone
State
Enabled
4. Click Save.
See the “Zones and Neighbors” section of the Cisco VCS Administrator Guide for further details.
Delete the old CUCM neighbor zone
Delete the now unused neighbor “CUCM Neighbor”
1. Go to VCS Configuration > Zones.
2. Select the check box next to the “CUCM Neighbor” search rule.
3. Click Delete.