From: L Pham (ccie17030@gmail.com)
Date: Mon Oct 06 2008 - 15:26:05 ART
Thx. Joe. We replaced a bad module downstream. Reset the counter
seem no longer bad packet so far. I will wait and see.
Loc
On Sat, Oct 4, 2008 at 9:38 PM, Joseph Brunner <joe@affirmedsystems.com> wrote:
> Would is possible to configure a route-map on the router receiving the
> GIANTS that sends them to an unused interface where you run ip accounting or
> netflow?
>
> i.e.
>
>
> route-map policy1 permit 10
> match length 1501 9000
> set interface FastEthernet0/1
>
> int f0/0
> ip policy route-map policy1
>
> int f0/1
> ip accounting output-packets
> &or&
> ip route-cache flow
>
> ?
>
> -Joe
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of L
> Pham
> Sent: Sunday, October 05, 2008 12:18 AM
> To: ccielab@groupstudy.com
> Subject: Help: Giants packet cropping up !
>
> I suspect this cause my (downstream) SUP1 to reset at times ???
> No Connectivity downstream and I may have to travel to remote site
> to reload the box.
> A bigger question is how to identify the bad guy that spil l out the
> bad packet ?!
>
> --- Two Upstream 6500 boxes-----
> R1#sh int g5/7
> GigabitEthernet5/7 is up, line protocol is up (connected)
> Hardware is C6k 1000Mb 802.3, address is 0018.b984.0324 (bia
> 0018.b984.0324)
> Description: *** VLAN 122 ***
> MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Full-duplex, 1000Mb/s, media type is LH
> input flow-control is off, output flow-control is off
> Clock mode is auto
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 02:17:26, output 00:00:58, output hang never
> Last clearing of "show interface" counters 1y33w
> Input queue: 0/2000/0/0 (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 6000 bits/sec, 8 packets/sec
> 1403722237 packets input, 302769648497 bytes, 0 no buffer
> Received 36886663 broadcasts (2838260 multicasts)
> 0 runts, 17242483 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 watchdog, 0 multicast, 0 pause input
> 0 input packets with dribble condition detected
> 2361645022 packets output, 1376111640367 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
> R1#Connection to x.y.122.2 closed by foreign host.
> R2#sh int g5/7
> GigabitEthernet5/7 is up, line protocol is up (connected)
> Hardware is C6k 1000Mb 802.3, address is 0018.b984.0cdc (bia
> 0018.b984.0cdc)
> Description: *** Connection to MTZ-CC-3.1 ***
> MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation ARPA, loopback not set
> Keepalive set (10 sec)
> Full-duplex, 1000Mb/s, media type is LH
> input flow-control is off, output flow-control is off
> Clock mode is auto
> ARP type: ARPA, ARP Timeout 04:00:00
> Last input 03:05:39, output 00:00:34, output hang never
> Last clearing of "show interface" counters never
> Input queue: 0/2000/0/0 (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 7000 bits/sec, 9 packets/sec
> 48334654 packets input, 8637132670 bytes, 0 no buffer
> Received 23917033 broadcasts (23445259 multicasts)
> 0 runts, 643546 giants, 0 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
> 0 watchdog, 0 multicast, 0 pause input
> 0 input packets with dribble condition detected
> 788154933 packets output, 114681526263 bytes, 0 underruns
> 0 output errors, 0 collisions, 4 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
> R2#
>
> TIA,
> Loc
>
>
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