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Anonymous
N/A

1721

what causes output errors on a ethernet 10 megabit interface it is running 1/2 duplex to a 3com switch. Please see description below

Ethernet0 is up, line protocol is up

Hardware is PQUICC Ethernet, address is 0004.dd0c.d50a (bia 0004.dd0c.d50a)

Description: To 3com switch

Internet address is 66.213.136.1/25

MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,

reliability 252/255, txload 7/255, rxload 22/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Half-duplex, 10BaseT

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 11:13:32

Queueing strategy: fifo

Output queue 0/40, 0 drops; input queue 0/75, 0 drops

5 minute input rate 886000 bits/sec, 192 packets/sec

5 minute output rate 300000 bits/sec, 102 packets/sec

4111288 packets input, 2778687836 bytes, 0 no buffer

Received 9941 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 input packets with dribble condition detected

3644676 packets output, 1303203103 bytes, 0 underruns

155222 output errors, 249065 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

2 REPLIES
New Member

Re: 1721

Output error may occur when a packet is scheduled for transmission but got corrupted. Seeing you have excessive collision on this ethernet. Try different duplex method and also check any layer 1 issue.

Regards,

Bessie.

Anonymous
N/A

Re: 1721

I have the duplex set for 1/2 duplex because it worked best with the 3com 10/100 switch with it at duplex I get packet loss.

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