From: Danny Cox (dandermanuk@gmail.com)
Date: Mon Oct 17 2005 - 17:14:06 GMT-3
hi Brian
I would have sworn blind that I'd checked and rechecked that - but
you're right - the "sh frame map" output had a pile of entries to odd
things. I rebooted it, they disappeared and it all worked.
I'm quite puzzled as to what this means (please ignore the time/dates!):
On R2:
*Mar 1 19:03:09.903: EIGRP: Received UPDATE on Serial0/0 nbr 183.3.123.1
*Mar 1 19:03:09.903: AS 100, Flags 0x9, Seq 17/0 idbQ 0/0
*Mar 1 19:03:09.907: EIGRP: Neighbor(183.3.123.1) not yet found
That is what appears when the frame-relay maps are mungled up on R1,
even though they're okay on R2 (the hub). When the FR maps are okay
on R1, it's fine. It seems that an update comes in from an unknown
neighbour I observe that this works, and fixes the problems but I
don't understand why. I'm very happy to just sit down and read about
it, if I can find the right thing to read!
many thanks for the help!
Danny
R2# show frame-relay map
Serial0/0 (up): ip 183.3.123.1 dlci 201(0xC9,0x3090), static,
broadcast,
CISCO, status defined, active
Serial0/0 (up): ip 183.3.123.3 dlci 203(0xCB,0x30B0), static,
broadcast,
CISCO, status defined, active
R1# show frame-relay map
Serial0/0 (up): ip 183.3.123.2 dlci 102(0x66,0x1860), static,
CISCO, status defined, active
Serial0/0 (up): ip 183.3.123.3 dlci 103(0x67,0x1870), dynamic,
broadcast,, status defined, active
Serial0/0 (up): ip 183.3.0.4 dlci 104(0x68,0x1880), dynamic,
broadcast,, status defined, active
Serial0/0 (up): ip 183.3.0.5 dlci 105(0x69,0x1890), dynamic,
broadcast,, status defined, active
R3# show frame-relay map
Serial1/0 (administratively down): ip 183.3.0.4
dlci 315(0x13B,0x4CB0), static,
CISCO, status deleted
Serial1/0 (administratively down): ip 183.3.0.5
dlci 315(0x13B,0x4CB0), static,
broadcast,
CISCO, status deleted
Serial1/1 (up): ip 183.3.123.1 dlci 301(0x12D,0x48D0), dynamic,
broadcast,, status defined, active
Serial1/1 (up): ip 183.3.123.2 dlci 302(0x12E,0x48E0), static,
broadcast,
CISCO, status defined, active
On 17/10/05, Brian McGahan <bmcgahan@internetworkexpert.com> wrote:
> Danny,
>
> What does your "show frame-relay map" output on these devices
> show? It looks like an error in Frame Relay Inverse-ARP due to a bad
> order of operations in your configuration.
>
> HTH,
>
> Brian McGahan, CCIE #8593
> bmcgahan@internetworkexpert.com
>
> Internetwork Expert, Inc.
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