ip cef in switch

[petercinvest]

my switch 1 iis layer 3 switch, under which circumstance, do I need to use "ip cef" command?

[acampbell]

Peter,

Have a look at this link for a 3750

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/12-2_55_se/configuration/guide/scg3750/swiprout.html#16634

Read the section

Configuring Distributed Cisco Express Forwarding

Hope this helps

Regards

Alex