Kris, There should not be a big impact as if you are doing CEF switching the layer 2 adjacency header is pre-computed and is just reused.
Arie -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Kris Amy Sent: Wednesday, February 17, 2010 06:33 To: cisco-nsp Subject: [c-nsp] VLAN Tagging/Untagging overhead Hi All, Is there any cpu impact by packets being de/encapsulated onto a VLAN rather than going as native on a software based platform (7200/7300)? If so would this be a big impact at 50k pps? Regards, Kris _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
