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Community Member

Need Traffic Analyzer - Packet Capture from CISCO

I am using cisco router, i have created sub interfaces, i am using public IPs - Now i need to check the traffic flow...

I need the below details for the same.

1.Source IP

2.Source Port

3.Destination IP

4.Destination Port

5.Date and Time of Access

I Want to capture the above details from the cisco Router.

What is the solution for this, Can cisco help me in this.

1 ACCEPTED SOLUTION

Accepted Solutions
VIP Purple

depending what your hardware

depending what your hardware/ios is you will need to check what features you have available and what it supports

Most routers are limited that they cannot support SPAN but 3845s can or you could look into using the feature RITE

Some routers also support monuitor capture buffer

http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp

https://supportforums.cisco.com/document/29616/utilizing-new-packet-capture-feature

http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/10570-41.html

http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t11/ht_rawip.html

 

2 REPLIES
VIP Purple

depending what your hardware

depending what your hardware/ios is you will need to check what features you have available and what it supports

Most routers are limited that they cannot support SPAN but 3845s can or you could look into using the feature RITE

Some routers also support monuitor capture buffer

http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp

https://supportforums.cisco.com/document/29616/utilizing-new-packet-capture-feature

http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/10570-41.html

http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t11/ht_rawip.html

 

Community Member

Dear Mark,Thank you very much

Dear Mark,

Thank you very much for your reply.

We have started using the product http://www.unleashnetworks.com/.

We fetch the logs from the Netflow. It analyses well.

It is under observation to check the performance...

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