[c-nsp] Cisco Multilink PPP

[Neal R]

  What do the logs say? If you have a unix box handy stick it on the
console and record the messages that come when the system crashes. Is
there a reason for that specific code you are using?


Troy Beisigl wrote:
> Hi,
>
>  
>
> We are having a problem with Multilink PPP on a 7507 RSP 8 with 4 VIP2-50s.
> The RSP is running 256M and the VIPS are running 128M each. We are running
> dCEF due to VoIP QoS needs and have 8 multilink interfaces. 7 of these
> multilinks are 2 T1s and 1 is 4 T1s is size.
>
>  
>
> Our problem is that we seem to have the VIP in slot 4 crashing. We have
> replaced the ram first on this and the problem went away for a week. We
> replaced the whole VIP next and still have problems. When it crashes,
> multilinks that have T1s on that VIP no longer will pass traffic unless we
> do full reboot. 
>
>  
>
> VIP #4 has 7 interfaces that are in multilink bundles. It has 14 interfaces
> that are running QoS  (policy map low latency queueing). We currently are
> running IOS Version 12.3(15b).
>
>  
>
> Does anyone have any ideas as to what is causing this and what we can do to
> solve it? 
>
> Troy Beisigl
> Network Director
> I2B Networks, Inc
> 858-715-8500 X 1005
>
>  
>
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