09-19-2009 09:55 AM - edited 03-15-2019 07:49 PM
EVM-HD-8FXS/DID with EM0 8FXS and EM1 6FXO onboard in slot 1 on a 3845 router running IOS 12.(4)T.Did show diag on router OK. FXS programmed as a "POTS" on CCM.Running several ISDN PRI-T1's, no troubles there. Registration status on CCM is "Reject" Any ideas?
Solved! Go to Solution.
09-23-2009 12:37 PM
Glad I could help.
Sometimes this is a problem with the TFTP service. Try resetting the gateway, 'no mgcp' 'mgcp' and resetting the TFTP service in CUCM. Sometimes if you use the 'tftp source' command you'll use an IP address CUCM can't reach.
-nick
09-20-2009 05:02 PM
Check 'show mgcp | i Name' against what you've configured the gateway in CUCM as.
-nick
09-21-2009 09:35 AM
nick-
I did a sh mgcp -
casndgbr#sh mgcp
MGCP Admin State ACTIVE, Oper State ACTIVE - Cause Code NONE
MGCP call-agent: 10.8.199.101 2427 Initial protocol service is MGCP 0.1
MGCP validate call-agent source-ipaddr DISABLED
MGCP validate domain name DISABLED
MGCP block-newcalls DISABLED
MGCP send SGCP RSIP: forced/restart/graceful/disconnected DISABLED
MGCP quarantine mode discard/step
MGCP quarantine of persistent events is ENABLED
MGCP dtmf-relay voip codec all mode out-of-band
MGCP dtmf-relay for voAAL2 is SDP controlled
MGCP voip modem passthrough mode: NSE, codec: g711ulaw, redundancy: DISABLED,
MGCP voaal2 modem passthrough disabled
MGCP voip modem relay: Disabled.
MGCP T.38 Named Signalling Event (NSE) response timer: 200
MGCP Network (IP/AAL2) Continuity Test timer: 200
MGCP 'RTP stream loss' timer disabled
MGCP request timeout 500
MGCP maximum exponential request timeout 4000
MGCP rtp unreachable timeout 1000 action notify
MGCP gateway port: 2427, MGCP maximum waiting delay 3000
MGCP restart delay 0, MGCP vad DISABLED
MGCP rtrcac DISABLED
MGCP system resource check DISABLED
MGCP xpc-codec: DISABLED, MGCP persistent hookflash: DISABLED
MGCP persistent offhook: ENABLED, MGCP persistent onhook: DISABLED
MGCP piggyback msg ENABLED, MGCP endpoint offset DISABLED
MGCP simple-sdp ENABLED
MGCP undotted-notation DISABLED
MGCP codec type g711ulaw, MGCP packetization period 20
MGCP JB threshold lwm 30, MGCP JB threshold hwm 150
MGCP LAT threshold lwm 150, MGCP LAT threshold hwm 300
MGCP PL threshold lwm 1000, MGCP PL threshold hwm 10000
MGCP CL threshold lwm 1000, MGCP CL threshold hwm 10000
MGCP playout mode is adaptive 250, 100, 250 in msec
MGCP Fax Playout Buffer is 300 in msec
MGCP media (RTP) dscp: ef, MGCP signaling dscp: af31
MGCP default package: trunk-package
MGCP supported packages: gm-package dtmf-package trunk-package line-package
hs-package rtp-package atm-package ms-package dt-package
mo-package mt-package sst-package pre-package
MGCP Digit Map matching order: shortest match
SGCP Digit Map matching order: always left-to-right
MGCP VoAAL2 ignore-lco-codec DISABLED
MGCP T.38 Max Fax Rate is DEFAULT
MGCP T.38 Fax is ENABLED
MGCP T.38 Fax ECM is ENABLED
MGCP T.38 Fax NSF Override is DISABLED
MGCP T.38 Fax Low Speed Redundancy: 0
MGCP T.38 Fax High Speed Redundancy: 0
MGCP control bound to interface Loopback0
MGCP media bound to interface Loopback0
MGCP Upspeed payload type for G711ulaw: 0, G711alaw: 8
MGCP Dynamic payload type for Cisco fax indication: 96, Cisco fax ack: 97
MGCP Static payload type for G.726-16K codec
MGCP Dynamic payload type for G.726-24K codec
MGCP Dynamic payload type for G.726-32K codec
MGCP Dynamic payload type for G.Clear codec
MGCP Dynamic payload type for NSE is 100
MGCP Dynamic payload type for NTE is 99
MGCP Guaranteed scheduler time is disabled
BTW - I have several voice PRI-T1 registered on router without issues..Any other ideas, its much appreciated
Thomas-
09-21-2009 10:57 AM
Meant: 'show ccm | i Name'
09-21-2009 12:54 PM
Alright -
casndgbr#sh ccm | i Name
MGCP Domain Name: casndgbr.netd.vzwcorp.com
That domain name matches up with the FXS on ports 2/0/0, 2/0/1, thru 15 as well as our voice ISDN PRI-T1's that are registered to the CUCM....What else can it be?
TIA - Thomas
09-21-2009 02:19 PM
If you're registering a PRI:
controller t1 0/0/0
pri-group timeslot 1-24 service mgcp
interface Serial0/0/0:23
isdn bind-l2 ccm
If it's FXO/FXS:
dial-peer voice 999 pots
port 0/0/0
service mgcpapp
Other than that, check 'show voice port summary' and 'show voice call summary' to make sure the ports are in a good status. 'show isdn status' if it is a PRI should show 'multiple frame established'.
if your image contains _li it means you will need to include some other commands to get it to register because it's a lawful intercept image.
-nick
09-23-2009 07:02 AM
OK - right after uploading the correct dial-peers into the router the FXS ports registered on CUCM!!
However, I have found some inconsistencies from CUCM to the routers, sometimes the dial-peers load from CUCM and sometimes they do not? Any ideas what to look for there or should I open a TAC case with Cisco...
Thanks for the help - Nick.
09-23-2009 12:37 PM
Glad I could help.
Sometimes this is a problem with the TFTP service. Try resetting the gateway, 'no mgcp' 'mgcp' and resetting the TFTP service in CUCM. Sometimes if you use the 'tftp source' command you'll use an IP address CUCM can't reach.
-nick
09-13-2012 11:24 AM
Thanks for posting this nicholas, it was one of those things I spaced out when it stopped registering.
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