issue the show buffers command to see if the counter of misses and failed is incrementing. In this case tune the buffer according to the size of packets u receive. Input errors overrun and underrun errors showed in ur output are linked to buffer allocation problem.
--- Spio Wagus wrote: > clear the counters on both routers and find out the > rate of new error > accumulation. > check the interface after say 5 mins and see if you > get new more errors and > we can take it from there. > check the controllers for errors too. > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of > Mark Walmsley > Sent: Saturday, March 15, 2003 6:21 AM > To: [EMAIL PROTECTED] > Subject: DS3 slow connection problem. [7:65491] > > > Hi All, > > I need some help to troubleshoot a problem, I have > a 7500 router with a > ds3(45Mbps) connected to a 7200 ds3 (45Mbps). The > line appears to be very > slow and is showing input errors on the 7200 and > 7500 serial interfaces. > Here's some info below from the serial interfaces on > both the 7200 and the > 7500 showing the errors. > If you need more info please tell me what you need > to see and i'll post it. > > Thanks very much for your help. > > 7200. > > Serial4/0 is up, line protocol is up > Hardware is M1T-T3 pa > Description: ****-DS3-**** > Internet address is ***.***.***.***/30 > MTU 4470 bytes, BW 44210 Kbit, DLY 200 usec, > reliability 254/255, txload 21/255, rxload > 13/255 > Encapsulation HDLC, crc 16, loopback not set > Keepalive set (10 sec) > Restart-Delay is 0 secs > Last input 00:00:00, output 00:00:00, output hang > never > Last clearing of "show interface" counters never > Input queue: 0/75/0/0 (size/max/drops/flushes); > Total output drops: 2028 > Queueing strategy: fifo > Output queue :0/40 (size/max) > 5 minute input rate 2270000 bits/sec, 1660 > packets/sec > 5 minute output rate 3721000 bits/sec, 1440 > packets/sec > 5130206 packets input, 675673959 bytes, 0 no > buffer > Received 0 broadcasts, 0 runts, 0 giants, 0 > throttles > 0 parity > 70621 input errors, 68181 CRC, 0 frame, 601 > overrun, 0 ignored, 1839 > abort > 4675498 packets output, 1691575679 bytes, 0 > underruns > 0 output errors, 0 applique, 2 interface resets > 0 output buffer failures, 0 output buffers > swapped out > 13 carrier transitions > rxLOS inactive, rxLOF inactive, rxAIS inactive > txAIS inactive, rxRAI inactive, txRAI inactive > > > 7500 > > Serial0/0/0 is up, line protocol is up > Hardware is cyBus PODS3 Serial > Description: ****-DS3-**** > Internet address is ***.***.***.***/30 > MTU 4470 bytes, BW 44210 Kbit, DLY 200 usec, > reliability 255/255, txload 8/255, rxload > 19/255 > Encapsulation HDLC, crc 16, 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 never > Queueing strategy: fifo > Output queue 0/40, 215 drops; input queue 0/75, 0 > drops > 5 minute input rate 3357000 bits/sec, 1318 > packets/sec > 5 minute output rate 1502000 bits/sec, 1513 > packets/sec > 256936267 packets input, 174282583 bytes, 0 no > buffer > Received 0 broadcasts, 0 runts, 7 giants, 0 > throttles > 0 parity > 159026910 input errors, 159025003 CRC, 0 frame, > 1640 overrun, 761 > ignored, 267 abort > 279300042 packets output, 2839210992 bytes, 0 > underruns > 0 output errors, 0 applique, 1 interface resets > 0 output buffer failures, 0 output buffers > swapped out > 619 carrier transitions > LC=up CA=down TM=down LB=down TA=down LA=down [EMAIL PROTECTED] __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=65503&t=65491 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
