[c-nsp] Deferred packets on 2950 10/full interface
jexum at harding.edu
jexum at harding.edu
Fri Jan 14 17:39:22 EST 2005
I have seen a 2950G-48 port connected to a Packeteer 4500, both set to 100 Full Duplex not work duplexity out correctly. I have seen the same happen between an Enterasys E-7 blade and a different 2950.
In both cases an update on the other device "fixed" the Cisco switch.
John Exum
Network Manager
Harding University
----- Original Message -----
From: Clinton Work <clinton at scripty.com>
Date: Friday, January 14, 2005 4:25 pm
Subject: [c-nsp] Deferred packets on 2950 10/full interface
>
> I'm seeing 3716 deferred frames on a 10/full interface. I suspect
> a
> duplex mismatch even though the Telco assures me that their
> interface is
> 10/full as well. Anybody seen this problem on another 2950 switch?
>
>
> Router#show int fa0/1
> FastEthernet0/1 is up, line protocol is up (connected)
> Hardware is Fast Ethernet, address is 000e.38a0.3901 (bia
> 000e.38a0.3901) Description:
> MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Full-duplex, 10Mb/s
> input flow-control is off, output flow-control is off
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 00:00:00, output 00:00:05, output hang never
> Last clearing of "show interface" counters 6w0d
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output
> drops: 0
> Queueing strategy: fifo
> Output queue :0/40 (size/max)
> 30 second input rate 0 bits/sec, 0 packets/sec
> 30 second ouxtput rate 0 bits/sec, 0 packets/sec
> 2979697 packets input, 477032533 bytes, 0 no buffer
> Received 2612753 broadcasts, 241 runts, 0 giants, 0 throttles
> 316 input errors, 0 CRC, 75 frame, 0 overrun, 0 ignored
> 0 watchdog, 2612346 multicast, 0 pause input
> 0 input packets with dribble condition detected
> 1110744 packets output, 296966944 bytes, 0 underruns
> 0 output errors, 0 collisions, 0 interface resets
> 0 babbles, 0 late collision, 3716 deferred
> 0 lost carrier, 0 no carrier, 0 PAUSE output
> 0 output buffer failures, 0 output buffers swapped out
>
> IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(13)EA1,
> RELEASE
> SOFTWARE (fc1)
> Copyright (c) 1986-2003 by cisco Systems, Inc.
> Compiled Tue 04-Mar-03 02:14 by yenanh
> Image text-base: 0x80010000, data-base: 0x805A8000
> Model number: WS-C2950-12
>
>
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