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Co-resident gateway and gatekeeper IOS image

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Co-resident gateway and gatekeeper IOS image
Answer
8/13/08 6:32 AM
Hao's question:
Is there anyway to configure a 2811 as both voice gateway and gatekeeper? I am setting up an UCCE lab and only has a single 2811. If you have a configuration sample, please send to me as well.

Answer: You need an IOS image that has the following feature set to get both gateway and GK functionality. INT VOICE/VIDEO, IPIP GW. The image that I used is c2800nm-ipvoice_ivs-mz

Here is the pertinent excerpt from the IOS config:

voice service voip
h323
!
interface FastEthernet0/0 (normally you use the Loopback interface but this is just my lab system)
ip address 10.10.10.5 255.255.255.0
h323-gateway voip interface
h323-gateway voip id zoneA ipaddr 10.10.10.5 1719
h323-gateway voip h323-id jbyron-2800
h323-gateway voip tech-prefix 1#
!
gateway
timer receive-rtp 1200
!
gatekeeper
zone local zoneA cisco.com 10.10.10.5
zone prefix zoneA 10* gw-priority 10 jbyron-2800
gw-type-prefix 1#* default-technology
lrq forward-queries
no shutdown

Janet
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Re: Co-resident gateway and gatekeeper IOS image
Answer
8/14/08 3:53 AM as a reply to Janet Byron.
I configured GW/GK on a single 2811 with proper IOS image on it. For my UCCE/CVP lab, I am using H.323 with CallManager 4.1.3.

I remember I should configure this 2811 in CM as GW and GK, however the CM will not let me configure both since both devices are using same IP address.

My question:

If GW/GK on the same 2811 voice router, how to configure this in CM?

Thanks!
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Re: Co-resident gateway and gatekeeper IOS image
Answer
8/14/08 4:45 AM as a reply to Janet Byron.
Hao,

You should not have to define the gateway as a device in CUCM. For inbound calls from the gateway to CUCM, use "session target ras" in your voip dial-peer. Then define your routes in the gatekeeper. For outbound calls from CUCM to the gateway, have the route pattern in CUCM point to the GK trunk. Once again, have the gatekeeper control the outbound dial plan.

Janet
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