04-09-2008 06:53 AM - edited 03-15-2019 09:57 AM
I have two 3845s to configure for faiover, they will be gateways but am unsure about setup - any ideas?
04-09-2008 10:38 AM
Hi,
How is your topology?
You can read this documents for information:
http://www.cisco.com.ru/en/US/docs/voice_ip_comm/cucm/admin/4_1_3/ccmcfg/b03rtlst.html
Regards,
-- adrián.
04-09-2008 01:20 PM
Thank you, but that tells me how to configure the servers for redudancy but my issue is to have two voice gateways in a failover configuration, we are using HSRP but not sure how to set the failover router to become the active gateway, providing DHCP if the primary fails. Any help greatly appreciated.
04-09-2008 11:14 AM
Hi,
If you're using CUCM you will need to put your 2 Voice Gateways into a Route Group and Route List so that if one gateway fails calls will be routed via the other.
On your Voice Gateways themselves you will need to configure VoIP dial-peers to point inbound calls to your CUCM:
dial-peer voice 22 voip
preference 1
destination-pattern 22.. (Phone Extn)
progress_ind setup enable 3
no modem passthrough
voice-class codec 1
voice-class h323 1
session target ipv4:x.x.x.x (CUCM Subscriber Address)
dtmf-relay h245-alphanumeric
fax rate 7200 bytes 48
fax nsf 000000
fax protocol pass-through g711ulaw
no vad
!
dial-peer voice 23 voip
preference 3
destination-pattern 22..
progress_ind setup enable 3
no modem passthrough
voice-class codec 1
voice-class h323 1
session target ipv4:x.x.x.x (CUCM Publisher address)
dtmf-relay h245-alphanumeric
fax rate 7200 bytes 48
fax nsf 000000
fax protocol pass-through g711ulaw
no vad
HTH
04-09-2008 01:16 PM
Thank you.
I'll test that and post results!
08-11-2010 01:01 PM
Did you all figure this one out - I have the same issue. Thanks
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