I try to configure a C881 voice gateway with a CUCM 9.1 using MGCP Protocol.
The two BRI ports remain unregistered.
On the gateway configuration web page it has four "subunits"... but this gateway has only BRI1 & BRI2 (no slot/subunit....) and if I enter the sh ccm-manager IOS command I see an error with the "BRI4" despite the gateway shown registered
What is the trick I'm missing?
Thank you for your help,
All others gateways, 2901, 2911, 2951 are configured with MGCP Protocol....
But, I will try, thank you.
Can u share the snapshot from CUCM for MGCP and sh ccm-manager from router before u proceed with H.323 change?
Here are the CUCM configuration and the output of the "sh ccm-manager" command :
MGCP Domain Name: FRS234RTR02.vicat.intra
Priority Status Host
Primary Backup Ready FRIDAPBX03 (10.10.10.3)
First Backup Registered FRIDAPBX02 (10.10.10.2)
Second Backup None
Current active Call Manager: 10.10.10.2
Backhaul/Redundant link port: 2428
Failover Interval: 30 seconds
Keepalive Interval: 15 seconds
Last keepalive sent: 17:50:08 UTC Oct 14 2013 (elapsed time: 00:00:09)
Last MGCP traffic time: 17:50:11 UTC Oct 14 2013 (elapsed time: 00:00:07)
Last failover time: 17:50:08 UTC Oct 14 2013 from (10.10.10.3)
Last switchback time: 11:53:49 UTC Oct 11 2013 from (10.10.10.2)
Switchback mode: Graceful
MGCP Fallback mode: Enabled/OFF
Last MGCP Fallback start time: None
Last MGCP Fallback end time: None
MGCP Download Tones: Disabled
TFTP retry count to shut Ports: 2
Backhaul Link info:
Link Protocol: TCP
Remote Port Number: 2428
Remote IP Address: 10.10.10.2
Current Link State: OPEN
Packets recvd: 1
Recv failures: 0
Packets xmitted: 1
Xmit failures: 0
BRI Ports being backhauled:
Slot 0, VIC 0, port 0
Configuration Auto-Download Information
No configurations downloaded
Current state: Downloading XML file
Configuration Download statistics:
Download Attempted : 6
Download Successful : 1
Download Failed : 0
TFTP Download Failed : 3934
Configuration Attempted : 1
Configuration Successful : 0
Configuration Failed(Parsing): 0
Configuration Failed(config) : 1
Last config download command:
FAX mode: disable
Configuration Error History:
isdn switch-type basic-net3
I was just checking the interface numbering of 881V router but what snapshot shows is somewhat different as u said.
Fast Ethernet WAN port
PoE power connector (optional)
Voice BRI ports
Voice ports—four FXS/DID ports and one FXO port.
Fast Ethernet LAN—four ports
Earth ground connection
Kensington security slot
what does appear in show diag?can u post that as well.
This defect is for the port numbers not matching causing the ports to not register properly:
The workaround is to use H323 until it is fixed.
Thanks for updating us.
I tried opening this link but message comes BugId does not exist.
If possible can u capture the snapshot of mentioned Bug.
Looks like the link is not fully copied when clicking it. Try and copy and paste it into the URL bar and it should work. I double checked that this is externally visible.
thanks for the reply.It is working[+5]
Unable to register both BRI ports of C887VA-V using MGCP
BRI/S0/SU0/P2 does not register successfully.
Using MGCP to register C887VA-V ports to CUCM
Use H.323 instead of MGCP