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New Member

UC 520 CUE session not starting

Good Evening all,

I am trying to initaite a session onto the CUE module of my UC 520.

It just continuously says waiting.

I have tried clearing the session but no luck.

I can ping the service module and everything seems to be setup correctly.

Does anyone have any ideas on this?

Hall of Fame Super Gold

UC 520 CUE session not starting

Waiting = Something is wrong with related configuration.

New Member

UC 520 CUE session not starting

Here is what i did to configure it

  1. Create      loopback address

CME(config)#interface loopback 0

CME(config-if)#ip address

CME(config-if)#no shut


  1. Configure CUE module

CME(config)#interface intergrated-service-engine 0/0

CME(config-if)#ip unnumbered loopback 0

CME(config-if)#service-module ip address

CME(config-if)#service-module ip default-gateway

CME(config-if)#no shut


  1. Create Route to allow communication to the CUE module

CME(config)#ip route integrated-service-engine 0/0

Are there any other steps that im missing?

Or could it be that something is wrong with the module itself?

It says its in steady state and its  CUE 8.6.3

Hall of Fame Super Gold

UC 520 CUE session not starting

I recommend that you configure  unnumbered to a LAN interface and avoid the loopback completely.

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