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Packet Capture Capabilities of Cisco Routers and Switches

hello Hitesh & Rahul,

My ASR1K is running a release prior to 3.7.  How do I capture packets on my router?  Thanks in advance for your help.

Lisa

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Cisco Employee

Packet Capture Capabilities of Cisco Routers and Switches

Hi Lisa,

Thanks for your query.

Prior to release 3.7, the best way to capture packets is to use ERSPAN. The following link details how to configure the ERSPAN on the ASR 1000 with examples.

http://www.cisco.com/en/US/docs/ios-xml/ios/lanswitch/configuration/xe-3s/lnsw-conf-erspan.html

From release 3.7, you have the option of configuring Embedded Packet Capture (EPC), which is what we have included in our video.

http://www.cisco.com/en/US/docs/ios-xml/ios/epc/configuration/xe-3s/asr1000/nm-packet-capture-xe.html

Thanks and regards,

Hitesh and Rahul.

Beginner

Packet Capture Capabilities of Cisco Routers and Switches

Dear Expert, I have a Cisco router 870, i would like to restrict some websites on this router,

Please assist me on how to do this,

Beginner

Packet Capture Capabilities of Cisco Routers and Switches

Hello Sumbuko

    Thanks for your query.You might have to get in touch with some security expert on this query. We think you can do it using URL filtering but you should be using correct IOS with feature set/license. Below are some of the links which might be useful for you:

http://www.cisco.com/en/US/prod/collateral/routers/ps380/ps6200/product_data_sheet0900aecd8028a976.html

http://www.cisco.com/en/US/prod/collateral/vpndevc/ps5708/ps5710/ps1018/product_data_sheet09186a0080117962.html

    We would still request you to get this query to someone in security domain as this might not be the right forum to discuss this query.

Thanks and regards,

Hitesh and Rahul.

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