Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

Tracking the used ports on router

Hi,

We want to know which the the ports used by one edge location router ( one serial and one fasteth port only ), by monitering the serail port or by it's fasteth port. As it is a edge router any interface will give the same result as all default traffic is routed to serial interfaces. I have tried command to check cache entries

# sh ip cache flow

This command shows source , destination IP and ports , but there is some pre-requisite for this command to work. I didnt get what exactly is that pre-requisite. any link on cisco.com or if any other way to find out ports those are used by applications at that location which cross router ?

Thanx in advance

Subodh

1 ACCEPTED SOLUTION

Accepted Solutions
Super Bronze

Re: Tracking the used ports on router

Have you enabled flow cache on your interfaces?

1 REPLY
Super Bronze

Re: Tracking the used ports on router

Have you enabled flow cache on your interfaces?

95
Views
0
Helpful
1
Replies
CreatePlease to create content