Setting up 2811 PRI with CCM 4.1 1

[chad652]

I am trying to set up a Cisco 2811 as a voice gateway with a VWIC2-1MFT-T1/E1 and Verizon PRI. I believe the PRI is actually syncing with the router but I cannot get the gateway to register with CallManager 4.1(3)sr3c. I have entered only a basic config as I am new to this. Here is the router config:

Building configuration...

Current configuration : 1509 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PD_2811
!
boot-start-marker
boot-end-marker
!
card type t1 0 0
!
no aaa new-model
!
resource policy
!
network-clock-participate wic 0
ip subnet-zero
!
!
ip cef
!
!
ip domain name Building configuration...

Current configuration : 1509 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 2811-PD
!
boot-start-marker
boot-end-marker
!
card type t1 0 0
!
no aaa new-model
!
resource policy
!
network-clock-participate wic 0
ip subnet-zero
!
!
ip cef
!
!
ip domain name GTOWN-PD-2811
isdn switch-type primary-ni
!
voice-card 0
no dspfarm
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
controller T1 0/0/0
framing esf
linecode b8zs
pri-group timeslots 1-24 service mgcp
!
!
!
interface Loopback0
no ip address
!
interface FastEthernet0/0
ip address 10.10.11.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0:23
no ip address
isdn switch-type primary-ni
isdn incoming-voice voice
no cdp enable
!
ip classless
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
voice-port 0/0/0:23
!
ccm-manager redundant-host 10.10.210.12
ccm-manager mgcp
ccm-manager config server 10.10.210.11
ccm-manager config
!
mgcp
mgcp call-agent 10.10.210.11 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp bind control source-interface FastEthernet0/0
mgcp bind media source-interface FastEthernet0/0
!
mgcp profile default
!
!
!
dial-peer voice 999000 pots
service mgcp
destination-pattern 9T
incoming called-number ....
direct-inward-dial
port 0/0/0:23
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
scheduler allocate 20000 1000
!
end
isdn switch-type primary-ni
!
voice-card 0
no dspfarm
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
controller T1 0/0/0
framing esf
linecode b8zs
pri-group timeslots 1-24 service mgcp
!
!
!
interface Loopback0
no ip address
!
interface FastEthernet0/0
ip address 10.10.11.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0:23
no ip address
isdn switch-type primary-ni
isdn incoming-voice voice
no cdp enable
!
ip classless
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
voice-port 0/0/0:23
!
ccm-manager redundant-host 10.10.210.12
ccm-manager mgcp
ccm-manager config server 10.10.210.11
ccm-manager config
!
mgcp
mgcp call-agent 10.10.210.11 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp bind control source-interface FastEthernet0/0
mgcp bind media source-interface FastEthernet0/0
!
mgcp profile default
!
!
!
dial-peer voice 999000 pots
service mgcp
destination-pattern 9T
incoming called-number ....
direct-inward-dial
port 0/0/0:23
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
scheduler allocate 20000 1000
!
end

I have the CallManager configured:

Product: Cisco 2811
Protocol: MGCP
MGCP: GTOWN-PD-2811

Domain Name: GTOWN-PD-2811
Description: PD PSTN
Cisco Callmanager Group: CMG

Module in Slot 0: NM-VWIC-MBRD

Subunit 0: VWIC2-1MFT-T1/E1-T1 0/0/0

Global ISDN Switch Type: NI2
Switchback Timing: Graceful
Switchback Uptime-delay: 10
Switchback schedule: 12:00

Endpoint Configuration:

Product: Cisco 2811
Gateway: S0/SU0/DS1-0@GTOWN-PD-2811
Device Protocol: Digital Access PRI
Registration: Unknown
IP Address:

Endpoint name:S0/SU0/DS1-0@GTOWN-PD-2811

I think everything else on this page is just pertaining to the PRI and not necessarily to the registration with Call Manager. If you need more info please tell me and I will be glad to post it. Please tell me what I am doing wrong. Like I said before I am new to this so any tips or hints would be greatly appreciated.

Thanks,
Chad

 

[jeter]

For starters

Verify hostname: 2811-PD
Verify your domain name

controller T1 0/0/0
framing esf
linecode b8zs
pri-group timeslots 1-24 service mgcp

interface Serial0/0/0:23
no ip address
isdn switch-type primary-ni
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable

Show isdn status look for multiple -frames-established.


Go Army!
Tek-TIP Member 19,650

 

[chad652]

2811 Config:

hostname 2811-PD
ip domain name GTOWN-PD-2811

CCM Config:

Domain Name: GTOWN-PD-2811

Thanks for your quick reply. Where exactly would I verify the hostname in CCM?

 

[chad652]

811-PD#sh isdn stat
Global ISDN Switchtype = primary-ni

%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 1. Layer 3 output may not appy

ISDN Serial0/0/0:23 interface
dsl 1, interface ISDN Switchtype = primary-ni
L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 1 CCBs = 0
The Free Channel Mask: 0x807FFFFF
Number of L2 Discards = 0, L2 Session ID = 1
Total Allocated ISDN CCBs = 0

 

[jeter]

You should show Multiple frames Established if the PRI is good to the router..

In Call Manager under gateway config/domain name insert your router hostname there(case sensitive).


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Tek-TIP Member 19,650

 

[chad652]

So the Domain Name in the router is not what I enter in the CCM domain name. I'll actually use the host name of the router as the domain name in the ccm.

Thanks

 

[chad652]

Okay, I've made some changes, found one big goof on my part and now the 2811 gives this:

2811#sh ccm-manager
MGCP Domain Name: 2811.2811
Priority Status Host
============================================================
Primary Backup Ready 10.10.210.11
First Backup Registering with CM 10.10.210.12
Second Backup None

Current active Call Manager: None
Backhaul/Redundant link port: 2428
Failover Interval: 30 seconds
Keepalive Interval: 15 seconds
Last keepalive sent: 17:40:57 UTC Mar 24 2009 (elapsed time: 21:58:2)
Last MGCP traffic time: 15:39:10 UTC Mar 25 2009 (elapsed time: 00:00:1)
Last failover time: 15:39:10 UTC Mar 25 2009 from (10.10.210.11)
Last switchback time: 15:38:40 UTC Mar 25 2009 from (10.10.210.12)
Switchback mode: Graceful
MGCP Fallback mode: Not Selected
Last MGCP Fallback start time: None
Last MGCP Fallback end time: None
MGCP Download Tones: Disabled

Backhaul Link info:
Link Protocol: TCP
Remote Port Number: 2428
Remote IP Address: 10.10.210.12
Current Link State: OPEN
Statistics:
Packets recvd: 0
Recv failures: 0
Packets xmitted: 0
Xmit failures: 0
PRI Ports being backhauled:
Slot 0, port 0
Configuration Auto-Download Information
=======================================
No configurations downloaded
Current state: Downloading XML file
Configuration Download statistics:
Download Attempted : 1
Download Successful : 0
Download Failed : 0
Configuration Attempted : 0
Configuration Successful : 0
Configuration Failed(Parsing): 0
Configuration Failed(config) : 0
Last config download command:
Configuration Error History:
FAX mode: cisco

Somewhat of a change. It still says download attempted but does not state whether successful or failed. Any ideas?

 

[jeter]

Is your isdn status on the router still down? Lets resolve that issue first... In Call Manager is your gateway registered now?




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[chad652]

2811#sh isdn stat
Global ISDN Switchtype = primary-ni

%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 1. Layer 3 output may not appy

ISDN Serial0/0/0:23 interface
dsl 1, interface ISDN Switchtype = primary-ni
L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 1 CCBs = 0
The Free Channel Mask: 0x807FFFFF
Number of L2 Discards = 0, L2 Session ID = 1
Total Allocated ISDN CCBs = 0

ang the Gateway still not registered. Thank you for helping.

 

[chad652]

Got it Jeter! I had the domain name in the wrong format. Thanks so much for your help.

 

[jeter]

Outstanding!!!! Sorry for the delay I had to actaully do some real work, LOL!


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Tek-TIP Member 19,650