Hi Denis,
Do the 4 remote networks show as Active in the EIGRP topology table ("sh ip
eigrp top" then look for "A" next to routing entries
With a relatively large network like yours the EIGRP quiery boundry for the
DUAL algorithm may be causing 4 of your routes to get "Stuck in Active"
Do the remote sites have a full routing table, or just a summary / default
produced by the core routers - if full table then check your bandwidth
settings on the edge routers. Eigrp will only use 50% (or ip eigrp-bandwidth
X) of the _configured_ bandwith that a link has.
This has happened to me before, where although the site has 32k, for some
reason the configured bandwith on the serial int was 3.2k (typo in config)
and thus the eigrp process forced itself to use 1.6k for all routing updates
and hellos. consequently adjanceys dropped despite the pvc remaining
operational.
Simon
"dennis rufolo" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Does anyone have a suggestion or solution???
>
> Frame Relay hub and spoke network. 2 central site 3640's each with a
> T1(on each) set to dlci 900
> on one and dlci 901 on the other.
>
> 85 remote locations, 1750's 56k wic1s 32k CIR. 42 mapped to dlci 900-
> 43 mapped to dlci 901.
>
> We are using eigrp on a 10.0.0.0 network. HERE is the question. ( by
> the way I have a current open T.A.C. case and they seem to be stumped)
>
> 4 remote locations dropped from our network. couldn't ping, telnet, or
> pass traffic--YET
> the show frame pvc # command on both the hub(3640) and the spokes(1750)
> showed ACTIVE.
> We were able to dial into the remote routers.
>
> After looking at all the obvious we tried to map a STATIC route and
> bang!!! the circuit came right back.
>
> Why is this needed at all when we are using eigrp? Why only on these 4?
>
> I would appreciate any ideas. Thanks
>
> Dennis Rufolo
> Ewing Irrigation Products
> Phoenix,Az.
>
>
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