04-07-2008 10:51 AM - edited 03-03-2019 09:27 PM
* bump *
I was used to running the command "execute-on [slot] show ip cache flow" on our cisco 12000s. We have upgraded to 7606s and now if you pipe for a particular IP address or for a particular slot, the cache flows halt, and do not display the netflows as well as on the 12000s. Also, I can only use the command "show ip cache flow" as opposed to the "execute-on [slot]" addition before.
Anything that can be done? or is this just a limitation of the 7606s.
04-14-2008 04:07 PM
Netflow will only monitor traffic that is CEF/Fast-switched. However, to make sure try entering the following command to your monitored interfaces:
Router(config-if)#ip route-cache.
router(config-if)#ip route-cache will enable fast switching, which is enough for Netflow. You can also use router(config-if)#ip route-cache cef
for enabling CEF as though. This will show in your output
Below URL which will help you for the net flow :
http://www.cisco.com/en/US/docs/ios/netflow/command/reference/nf_01.html
04-14-2008 11:19 PM
Hi,
I am looking for some commands in Router - Where I can find the traffic flowing back and forth.
In firewall - we have [show conn] command where I can see the source and destination block with the proper information of PORTS that are using. But in router I can only get the source/destination network block - but no PORT information. I tried with flow and accounting command.
Can anybody tell if there is any router(3845 or 2821) command where I can get the traffic flow information along with PORT information.
Thanks in advance.
Regards
Adnan
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