3750 EtherChannel

From: Richard Anderson (richard.p.anderson@sbcglobal.net)
Date: Mon Feb 14 2005 - 21:49:01 GMT-3


If one of the gigabit ports in EtherChannel bundle goes down with the status
below then what does it mean.

&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&

show int gigabitEthernet 1/0/1 status

Port Name Status Vlan Duplex Speed Type
Gi1/0/1 ETHERCHANNEL suspended trunk a-full a-1000
1000BaseSX SFP

****************************************************************************
*

show int gigabitEthernet 1/0/1
GigabitEthernet1/0/1 is up, line protocol is down (suspended)
  Hardware is Gigabit Ethernet, address is 0012.43ad.7981 (bia
0012.43ad.7981)
  Description: ETHERCHANNEL
  MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive not set
  Full-duplex, 1000Mb/s, link type is auto, media type is 1000BaseSX SFP
  input flow-control is off, output flow-control is unsupported
  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 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 63000 bits/sec, 95 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     167709732 packets input, 2368216975 bytes, 0 no buffer
     Received 99267647 broadcasts (0 multicast)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 83179052 multicast, 0 pause input
     0 input packets with dribble condition detected
     931817 packets output, 120250733 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 PAUSE output
     0 output buffer failures, 0 output buffers swapped out
D000#



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