Unity & CME Integration Issue

Answered Question
Mar 17th, 2010
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Hi Friends,


I've a small question,


I have a Cisco 3845 (CME) With a service module (Voicemail)

Here is the question,


I've configured CME ip on Gigabit Ethernet 0/0 (172.17.2.6/24) & now I want to configure Service Engine


If I say, ip unnumbered GE0/0

& say



FramedRelay-CME#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

FramedRelay-CME(config)#interface Service-Engine2/0

FramedRelay-CME(config-if)#ip address 172.17.2.7 255.255.255.0
% 172.17.2.0 overlaps with GigabitEthernet0/0
Or If I try to configure the default gateway, it says
FramedRelay-CME(config-if)#service-module ip default-gateway 172.17.2.1
Default gateway is not reachable for service-module Service-Engine2/0
I read accross a document which says,
"The Cisco Unity Express module connects to its host router via a back-to-back Ethernet configuration that physically travels across the backplane of the router. " - Do I have to change the Interface from GE to Fast Ethernet? I dont have different Vlan, all falls in 172.17.2.x/24
Regards,
Sylvester
Siemens
Correct Answer by Aaron Harrison about 7 years 2 weeks ago

Hi


You're close - the


Ip address


Command sets the IP of the interface on the ROUTER, not the CUE module - .. that's done by the command:


Service-module ip address x.x.x.x x.x.x.x


For example:


interface FastEthernet0/0

backup interface FastEthernet0/1

ip address 10.195.233.130 255.255.255.192

duplex full

speed 100

service-policy output Voice-Policy

!

interface Service-Engine0/0

ip unnumbered FastEthernet0/0

service-module ip address 10.195.233.132 255.255.255.192

service-module ip default-gateway 10.195.233.130


You then need a host route to push traffic out the service-engine interface to the CUE IP:


ip route 10.195.233.132 255.255.255.255 Service-Engine0/0


Regards


Aaron


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Correct Answer
Aaron Harrison Thu, 03/18/2010 - 13:42
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Hi


You're close - the


Ip address


Command sets the IP of the interface on the ROUTER, not the CUE module - .. that's done by the command:


Service-module ip address x.x.x.x x.x.x.x


For example:


interface FastEthernet0/0

backup interface FastEthernet0/1

ip address 10.195.233.130 255.255.255.192

duplex full

speed 100

service-policy output Voice-Policy

!

interface Service-Engine0/0

ip unnumbered FastEthernet0/0

service-module ip address 10.195.233.132 255.255.255.192

service-module ip default-gateway 10.195.233.130


You then need a host route to push traffic out the service-engine interface to the CUE IP:


ip route 10.195.233.132 255.255.255.255 Service-Engine0/0


Regards


Aaron


Please rate helpful posts....

framedrelay Fri, 03/19/2010 - 00:05
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That was helpful, reply is much appreciated.


Now its fine,



FramedRelay-CME#service-module Service-Engine2/0 session

Trying 172.17.2.6, 2130 ... Open

CUE>

CUE>

CUE>

CUE>

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