Hi All, I am in need of some help.  Can anyone tell me what "drops" mean when
I issue a "show interface" on a Cisco router?  Is this something bad and if
so
what can I do to fix it?


Serial0/0 is up, line protocol is up 
  Hardware is DSCC4 with integrated T1 CSU/DSU
  Description: LINK TO UUNET 
  MTU 1500 bytes, BW 1536 Kbit, DLY 20000 usec, 
     reliability 255/255, txload 18/255, rxload 64/255
  Encapsulation FRAME-RELAY IETF, loopback not set
  Keepalive set (10 sec)
  LMI enq sent  145889, LMI stat recvd 145889, LMI upd recvd 0, DTE LMI up
  LMI enq recvd 0, LMI stat sent  0, LMI upd sent  0
  LMI DLCI 0  LMI type is ANSI Annex D  frame relay DTE
  Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
  Last input 00:00:03, output 00:00:04, output hang never
  Last clearing of "show interface" counters 2w2d
  Queueing strategy: fifo
  Output queue 0/40, 516 drops; input queue 0/75, 999 drops
  5 minute input rate 389000 bits/sec, 68 packets/sec
  5 minute output rate 113000 bits/sec, 64 packets/sec
     21344933 packets input, 3254757193 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     1 input errors, 0 CRC, 1 frame, 0 overrun, 0 ignored, 0 abort
     27242775 packets output, 1682958597 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 output buffer failures, 0 output buffers swapped out
     0 carrier transitions
     DCD=up  DSR=up  DTR=up  RTS=up  CTS=up



I am experiencing a lot of latency on the network and I am starting to
troubleshoote to see what could be causing it.  I noticed that on this link
the inbound rate tends to spike to full line rate which may be the cause but
not sure yet.  

Thanks.

Kerpal




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