Re: Severely High Interface Reset on Serial Lines

Hello guys,

Any thoughts yet on my problems, stated below. I really need contributions
on this issue. I will appreciate any help I can get.

Cheers.

Eniola

On Wed, Apr 13, 2011 at 1:22 PM, Eniola Olaleye <eniola.olaleye_at_gmail.com>wrote:

>
> Hello guys,
>
> We have two routers on the end of a PPP multilink WAN link (the PPP bundle
> consists of 6 E1 lines). Any time we have fluctuations in the link, we
> suddenly have unreasonably high interface reset values as highlighted in the
> "sh int" output below. The "sh ver" output is also shown, mainly the IOS
> section. Please assist in getting to the root of this problem. Regards.
>
>
> Router#sh int se0/0/0:1
> Serial0/0/0:1 is up, line protocol is up
> Hardware is GT96K Serial
> Description:
> MTU 1500 bytes, BW 2048 Kbit/sec, DLY 20000 usec,
> reliability 255/255, txload 73/255, rxload 125/255
> Encapsulation PPP, LCP Open, multilink Open
> Link is a member of Multilink bundle Multilink2, loopback not set
> Keepalive set (10 sec)
> Last input 00:00:00, output 00:00:00, output hang never
> Last clearing of "show interface" counters 14:35:50
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 331
> Queueing strategy: weighted fair [suspended, using FIFO]
> FIFO output queue 2/40, 331 drops
> 5 minute input rate 1008000 bits/sec, 690 packets/sec
> 5 minute output rate 590000 bits/sec, 562 packets/sec
> 16762470 packets input, 3263085594 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> 114 input errors, 98 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 12888564 packets output, 1514228209 bytes, 0 underruns
> 0 output errors, 0 collisions, 4294967292 interface resets
> 0 unknown protocol drops
> 0 output buffer failures, 0 output buffers swapped out
> 8 carrier transitions
> Timeslot(s) Used:1-31, SCC: 0, Transmitter delay is 0 flags
>
>
>
> Router#sh ver
> Cisco IOS Software, 3800 Software (C3845-ADVIPSERVICESK9-M), Version
> 12.4(25), R
> ELEASE SOFTWARE (fc2)
>
> Eniola

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Received on Sun Apr 17 2011 - 10:44:12 ART