Showing results for 
Search instead for 
Did you mean: 

High number of drops on output que on switch

I have three different types of AP's going to a Cisco 4402, running 6.1.196.

AP-1252AG are running fine.

AP-1242AG are having very high errors in the outbound side.

AP-1131AG are also having problems.

This is an example of the switch's output.

GigabitEthernet1/0/3 is up, line protocol is up (connected)
  Hardware is Gigabit Ethernet, address is 0018.ba88.f783 (bia 0018.ba88.f783)
  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
     reliability 255/255, txload 3/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, media type is 10/100/1000BaseTX
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:41, output 00:00:01, output hang never
  Last clearing of "show interface" counters 00:06:15
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 286
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 1437000 bits/sec, 245 packets/sec
     247 packets input, 33738 bytes, 0 no buffer
     Received 12 broadcasts (6 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 6 multicast, 0 pause input
     0 input packets with dribble condition detected
     93470 packets output, 51776770 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 PAUSE output
     0 output buffer failures, 0 output buffers swapped out

Notice the Total output drops is the issue.  Unfortunately I am not seeing any other supporting issues to go with this problem.  Does anyone have any experience with similar problems.

Oh, they are all running in trunk mode.  Wireless itself is running fine.

Recognize Your Peers
Content for Community-Ad