[cisco-voip] LRG with H.323 GWs not hunting

[Khemani, Haresh]

Gateway config is pretty standard...

voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
fax protocol pass-through g711ulaw
h323
  no h225 timeout keepalive
  call preserve limit-media-detection
modem passthrough nse codec g711ulaw
sip
!
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g711alaw
!
voice class h323 1
  h225 timeout tcp establish 3
  h225 timeout setup 3

controller T1 0/0/0
cablelength long 0db
pri-group timeslots 1-24
description TO-PSTN
!
interface Loopback255
ip address 10.35.255.111 255.255.255.255
h323-gateway voip interface
h323-gateway voip bind srcaddr 10.35.255.111
!
interface Serial0/0/0:23
no ip address
encapsulation hdlc
isdn switch-type primary-dms100
isdn incoming-voice voice
no cdp enable
!
voice-port 0/0/0:23
echo-cancel coverage 96
bearer-cap Speech
!
dial-peer voice 200 voip
description ** PRQPBXCCM02 **
preference 1
destination-pattern .T
session target ipv4:10.35.69.31
incoming called-number .
voice-class codec 1
voice-class h323 1
dtmf-relay h245-alphanumeric
ip qos dscp cs3 signaling
no vad
!
dial-peer voice 201 voip
description ** PRIPBXCCM03 **
preference 2
destination-pattern .T
session target ipv4:10.78.161.31
incoming called-number .
voice-class codec 1
voice-class h323 1
dtmf-relay h245-alphanumeric
ip qos dscp cs3 signaling
no vad
!
dial-peer voice 10 pots
description ** Local 10 Digits Dialing **
translation-profile outgoing PSTN_OUT
preference 1
destination-pattern 9[2-9]..[2-9]......
port 0/0/0:23
forward-digits 10
!




________________________________________________

Haresh Khemani
Voice and Network Analyst | Information Services


From: ccieid1ot [mailto:ccieid1ot at gmail.com]
Sent: May-02-12 3:18 PM
To: Khemani, Haresh
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] LRG with H.323 GWs not hunting

How does your config on the gateways look?
On Wed, May 2, 2012 at 7:07 AM, Khemani, Haresh <hkhemani at cppib.ca<mailto:hkhemani at cppib.ca>> wrote:
We have 2 x H.323 Gateways with a PRI connected to each. There is a Local Route Group with both H.323 Gateways in it. Route List points to this single LRG.

We were doing some redundancy testing and I shut down the PRI on GW1 and outbound calls wouldn't failover to GW2. I have the Stop Routing on Unallocated Number Flag set to disable in Service Parameters yet it wouldn't hunt. Reset the RL, CCM service, GW no luck. Even tried RL with 2 RGs with each GW in its own RG yet does not work.

CUCM version is 8.5.1.12900-7

Any ideas?


________________________________________________

Haresh Khemani
Voice and Network Analyst | Information Services


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