Re: [nsp] connected flaps?

From: Wayne Bouchard (web@typo.org)
Date: Fri Aug 14 1998 - 13:09:09 EDT


Interesting.. some CRC errors (probably from a flaky ethernet card on
some host.)

Note that there is only one interface reset. This is probably not the
cause of the problems but it deserves looking into.

> > On Fri, 14 Aug 1998 bmanning@ISI.EDU wrote:
> >
> > > Dampinfo: penalty 11024, flapped 331 times in 04:21:30
> > >
> > > Any pointers on why the cisco code might think this route is "flapping"?
> >
> > Does sh in f2/0 show anything interesting?
>
> Hi Jon.
>
> sh in f2/0
> FastEthernet2/0 is up, line protocol is up
> Hardware is cyBus FastEthernet Interface, address is 0060.5c61.c240 (bia 0060.5c61.c240)
> Internet address is 198.32.146.11/24
> MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, rely 255/255, load 1/255
> Encapsulation ARPA, loopback not set, keepalive set (10 sec)
> Full-duplex, 100Mb/s, 100BaseTX/FX
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters never
> Queueing strategy: fifo
> Output queue 0/40, 0 drops; input queue 0/75, 619 drops
> 5 minute input rate 8000 bits/sec, 10 packets/sec
> 5 minute output rate 6000 bits/sec, 11 packets/sec
> 940541814 packets input, 4186074426 bytes, 0 no buffer
> Received 258540 broadcasts, 0 runts, 0 giants, 12 throttles
> 3875384 input errors, 3875384 CRC, 1908734 frame, 0 overrun, 0 ignored, 0 abort
> 0 watchdog, 7493 multicast
> 0 input packets with dribble condition detected
> 920861114 packets output, 523167349 bytes, 0 underruns
> 0 output errors, 0 collisions, 1 interface resets
> 0 babbles, 0 late collision, 0 deferred
> 0 lost carrier, 0 no carrier
> 0 output buffer failures, 0 output buffers swapped out
>
>
> --
> --bill
>

----------------------------------------------------------------------
Wayne Bouchard GlobalCenter
web@globalcenter.net
Network Engineer
(602) 416-6422 800-373-2499 x6422
FAX: (602) 416-9422 http://www.globalcenter.net
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