Interface Errors with connection to F5's

Unanswered Question
Jun 16th, 2010
User Badges:

We are seeing input errors on all the interfaces that connect to our F5's.


We have checked the duplex (hard set to 100 full both ends, swapped the cable and switch interface but not changed the F5 as all the interfaces have the same issue on different F5's and Cisco switches.


The switch is WS-C3750-24TS code 12.2(25r)SEC


#sh int fa1/0/7 controller

FastEthernet1/0/7 is up, line protocol is up (connected)

  Hardware is Fast Ethernet, address is

  Description: F5

  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

     reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation ARPA, loopback not set

  Keepalive set (10 sec)

  Full-duplex, 100Mb/s, media type is 10/100BaseTX

  input flow-control is off, output flow-control is unsupported

  ARP type: ARPA, ARP Timeout 04:00:00

  Last input never, output 00:00:00, output hang never

  Last clearing of "show interface" counters 10w5d

  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 2000 bits/sec, 2 packets/sec

  5 minute output rate 3000 bits/sec, 2 packets/sec

     26162416 packets input, 2535286219 bytes, 0 no buffer

     Received 26891 broadcasts (0 multicast)

     0 runts, 21 giants, 0 throttles

     512374 input errors, 257369 CRC, 0 frame, 0 overrun, 0 ignored

     0 watchdog, 0 multicast, 0 pause input

     0 input packets with dribble condition detected

     83195901 packets output, 1867380031 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


     Transmit FastEthernet1/0/7               Receive

   1871501261 Bytes                       2536725439 Bytes

     60868339 Unicast frames                26138764 Unicast frames

      3617974 Multicast frames                     0 Multicast frames

     18731564 Broadcast frames                 26904 Broadcast frames

            0 Too old frames              2179100855 Unicast bytes

            0 Deferred frames                      0 Multicast bytes

            0 MTU exceeded frames            1721856 Broadcast bytes

            0 1 collision frames              255003 Alignment errors

            0 2 collision frames              257388 FCS errors

            0 3 collision frames                  21 Oversize frames

            0 4 collision frames                   0 Undersize frames

            0 5 collision frames               41239 Collision fragments

            0 6 collision frames

            0 7 collision frames              412735 Minimum size frames

            0 8 collision frames             6098676 65 to 127 byte frames

            0 9 collision frames            10296716 128 to 255 byte frames

            0 10 collision frames             748567 256 to 511 byte frames

            0 11 collision frames             503169 512 to 1023 byte frames

            0 12 collision frames            8618196 1024 to 1518 byte frames

            0 13 collision frames                  0 Overrun frames

            0 14 collision frames                  0 Pause frames

            0 15 collision frames

            0 Excessive collisions                 0 Symbol error frames

            0 Late collisions                     21 Invalid frames, too large

            0 VLAN discard frames                  0 Valid frames, too large

            0 Excess defer frames              41239 Invalid frames, too small

     22585962 64 byte frames                       0 Valid frames, too small

     14550725 127 byte frames


Has anyone seen this issue before?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
JIM T Thu, 06/17/2010 - 00:39
User Badges:

They are at different locations so it cannot be patch panel/cabling.

Actions

This Discussion