From: Chuck Church (cchurch@xxxxxxxxxxxx)
Date: Tue Aug 27 2002 - 11:57:55 GMT-3
Jeremy,
Your router's having a problem keeping up with the number of packets
coming in on that interface. First try increasing the input queue. The
interface command is 'hold x in'. Make x 150, as you're at 75 now. Are you
doing an access-list or NAT on the interface? Try enabling CEF if possible.
If you can fast switch more packets, you're bound to have less queue drops.
Chuck Church
CCIE #8776, MCNE, MCSE
Sr. Network Engineer
Magnacom Technologies
140 N. Rt. 303
Valley Cottage, NY 10989
845-267-4000
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Wright, Jeremy
Sent: Tuesday, August 27, 2002 9:59 AM
To: 'ccielab@groupstudy.com'
Subject: 7507 Interface Drops
Does anyone have any ideas on this? I keep losing packets on this interface.
FastEthernet4/1/0 is up, line protocol is up
Hardware is cyBus FastEthernet Interface, address is 0010.14c0.b888 (bia
00
14c0.b888)
Internet address is 10.10.10.1/24
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 00:15:33
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 210 drops
5 minute input rate 256000 bits/sec, 127 packets/sec
5 minute output rate 522000 bits/sec, 99 packets/sec
128695 packets input, 31490839 bytes, 0 no buffer
Received 34211 broadcasts, 0 runts, 0 giants, 1 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 watchdog, 0 multicast
0 input packets with dribble condition detected
105897 packets output, 69040791 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
************************
Jeremy Wright
Network Analyst
Archer Daniels Midland
ja_wright@admworld.com
(217)451-4063
************************
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