Cisco Netflow

[prasann]

Hi All,

I have enabled ip route-cache flow on serial & ethernet interface. I am able to get the flow from ethernet, where as unable to get from serial interface because of compress stac command on the interface. If i remove the compress stac on serial interface, able to get the flow. In version 12.1(6) cisco 2620 router i am able to get the flow from serial interface though the compress stac is enabled. Could you please suggest me what has to be done on cisco 2620 with 12.2(24b) version. to get the flow from serial interface with compress stac.

[s.jankowski]

Its true that in some of the IOS versions netflow statistics dont work if the compress command is used on the interfaces.For this the best thing would be to upgrade the IOS to a version that supports this. As you have mentioned IOS 12.1(6) does support this So you could try upgrading the 2620 and check if you are getting netflow stats.