02-10-2003 07:56 PM - edited 03-02-2019 04:58 AM
Hello,in my network,a 2950G-24 switch is attached to a Hub,distance between them is near 100m,the connection port in 2950G-24 is configured to 10m and half -duplex.After a uncertain time,the port led is solid amber,status of the port is line down and protocol down.After re-plug out and in the cable,the port become ok.Why?can you tell me how to resolve this problem?Thanks.
02-10-2003 08:02 PM
Does the interface see lot of collisions? If so, the port might be error disabling. Can you paste the output of sh interface fastethernet 0/x
02-24-2003 12:18 AM
Following is the output on 2003/02/12 and 2003/02/24.
2003/02/12
FastEthernet0/26 is up, line protocol is up
Hardware is Fast Ethernet, address is 0009.b7ce.8e5a (bia 0009.b7ce.8e5a)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Half-duplex, 10Mb/s
input flow-control is off, output flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
25072 packets input, 5918241 bytes, 0 no buffer
Received 2620 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
155221 packets output, 30164967 bytes, 0 underruns
4 output errors, 1478 collisions, 3 interface resets
0 babbles, 0 late collision, 1136 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
02-24-2003 12:21 AM
Following is the output on 2003/02/24.
2003/02/24
FastEthernet0/26 is up, line protocol is up
Hardware is Fast Ethernet, address is 0009.b7ce.8e5a (bia 0009.b7ce.8e5a)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Half-duplex, 10Mb/s
input flow-control is off, output flow-control is off
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, 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: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
314106 packets input, 37827763 bytes, 0 no buffer
Received 10300 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
1230378 packets output, 628467177 bytes, 0 underruns
4 output errors, 38347 collisions, 3 interface resets
0 babbles, 0 late collision, 26217 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide