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IP Accounting on 3560 L3 switch?

Posted on 2011-09-20
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Last Modified: 2012-05-12
I have a routed port gig 0/3 on a 3650 switch, routing enabled.  I added "ip accounting output-packets" in hopes of gaining some insight as to what hosts are hogging bandwidth.  But alas I am not getting anything.  Is IP accounting available only on routers proper?  Same question for netflow.  I am pretty sure you get no netflow in this case.  Any other thought on how to tell what hosts are consuming the bandwidth on that interface?  Thanks!

interface GigabitEthernet0/3
 description  30Mbps link
 no switchport
 bandwidth 30000
 ip address 10.10.22.26 255.255.255.252
 ip accounting output-packets
 srr-queue bandwidth share 1 30 35 5
 queue-set 2
 priority-queue out
 mls qos trust cos
 auto qos trust



mccx-c3560-1#sho ip account
   Source           Destination              Packets               Bytes

Accounting data age is 24
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Question by:amigan_99
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Soulja earned 500 total points
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by:amigan_99
ID: 36568525
That is helpful.  They do mention netflow however.  I have the enhanced image on the 3560.  Should the commands be there?  I don't see anything at global enable level.  This is how I configure on a 3845:

ip flow-cache timeout active 5
ip flow-export source GigabitEthernet0/0
ip flow-export version 5
ip flow-export destination 10.10.10.x 2055
ip flow-top-talkers
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by:Soulja
ID: 36568614
Yes, beginning with IOS version 12.2(58)SE. The switches support smart logging:

Check out this document:

http://www.cisco.com/en/US/docs/switches/lan/catalyst3750x_3560x/software/release/15.0_1_se/configuration/guide/3750X_scg.pdf

Look under the logging section.
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