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uPRF Question!
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04-26-2012 03:24 PM - edited 03-07-2019 06:22 AM
I have been recommended to enable Unicast Reverse Path Forwarding (uPRF) and wanted to know wheter it should be enabled on external interface or internal interface on the following devices:
ASA Firewall
Internet Border Router
MPLS Router, and
Catalyst 6500 switches.
Thanks
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04-26-2012 03:35 PM
According to this doc, the command is enabled by default an all devices running IOS 12.2 and later
have a look:
http://www.cisco.com/web/about/security/intelligence/unicast-rpf.html
HTH
