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Community Member

Cisco 6509 with Reliability 255/255, txload 238/255, rxload 8/255 interface

Hi there,

   I'm having an issue with my Cisco 6509. One of Internet configured as trunk Interface direct with a HP7500 is showing reliability 255/255, txload 238/255, rxload 8/255.

   The Issue is that my Cacti Server show me that only 10% of the link is in use but if you look at txload you can see that almost 100% of the bandwidth is in use..  

  What can I do in order to figure out what's going on with this Interface.  I'm thing about to put wireshark and configure a port monitor in order to capture the packets.

Is anyone has any tip to do a troubleshoot with this issue??

SWITCH01#show int port-channel 10
Port-channel10 is up, line protocol is up (connected)
  Hardware is EtherChannel, address is c47d.4fbf.a8c2 (bia c47d.4fbf.a8c2)
  Description: CORECISCO_X_COREHP
  MTU 1500 bytes, BW 2000000 Kbit, DLY 10 usec,
     reliability 255/255, txload 238/255, rxload 8/255
  Encapsulation ARPA, loopback not set
  Full-duplex, 1000Mb/s
  input flow-control is off, output flow-control is unsupported
  Members in this channel: Gi8/19 Gi8/20
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output never, output hang never
  Last clearing of "show interface" counters 1w0d
  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 66043000 bits/sec, 23041 packets/sec
  5 minute output rate 1871148000 bits/sec, 186439 packets/sec
     15127300343 packets input, 6121405739799 bytes, 0 no buffer
     Received 232321316 broadcasts (161670914 multicast)
     0 runts, 0 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
     118621325538 packets output, 141124879219641 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
SWITCH01#

  

Regards 

Adriano

5 REPLIES
Hall of Fame Super Blue

You may want to initially

You may want to initially want to use netflow so you'll be able to know what's causing the high load on this etherchannel.

Community Member

Thank Leo  I´m gonna try to

Thank Leo

  I´m gonna try to use netflow,

 Adriano

 

Purple

   This is interesting how do

  

  This pretty much tells you your port channel is pretty full.  How many ports in the channel?

5 minute input rate 66043000 bits/sec, 23041 packets/sec
  5 minute output rate 1871148000 bits/sec, 186439 packets/sec

Hall of Fame Super Blue

How many ports in the channel

How many ports in the channel?

Output shows Gi 8/19 and Gi 8/20 the only members in the port channels that are active.

Community Member

Hi,  there are two ports...

Hi,  there are two ports... gi8/19 and gig8/20.   

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