[cisco-voip] 2800 as Data Router & VG - MGCP Bounces Data

[Matthew Saskin]

Config problem or IOS bug?  I've never seen that before - and I've got a 
few hundred ISR's running 12.4/12.4T and acting as MGCP gateways.

-matt

Carter, Bill wrote:
> I have a 2821 with 2 vwic2-2mftt1 cards.  The first VWIC supports 2 
> point to point T-1s running MLPPP.  The second VWIC supports 1 voice 
> PRI.  The Voice Gateway is running MGCP.  With ccm-config on the 
> gateway, a CallManager reset of the Gateway resets the voice AND data ports!
>  
> Further complications....I tested SRST by inserting an access-list 
> blocking traffic from the 2821 to the CallManagers.  When the gateway 
> went into fallback mode, the 2 data T1 ports went out of service!
>  
> IOS 12.4(11)T3
>  
> Is this normal??  Do I need to switch to H.323?
>  
> Thx 
> 
> 
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