Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

cef

My customer have a cisco 3640 with a high CPU . IOS : 12.1.5T

He has the following configuration :

"interface FastEthernet0/0.25

encapsulation dot1Q 25

ip address 192.168.20.241 255.255.255.248

shutdown

!

interface FastEthernet0/0.26

encapsulation dot1Q 26

ip address 192.168.14.1 255.255.255.0

!

interface FastEthernet0/0.27

encapsulation dot1Q 27

ip address 192.168.16.1 255.255.255.0

!

interface FastEthernet0/0.28

encapsulation dot1Q 28

ip address 192.168.20.249 255.255.255.248

shutdown

!

interface FastEthernet0/1

ip address 10.17.88.6 255.255.255.0

speed 100

full-duplex

no cdp enable

!"

Fastswitching is enabled by default .

Fastswitching is applied in sub-interfaces ???

Can I configure CEF over sub-interfaces .

1 REPLY
Anonymous
N/A

Re: cef

yes, it can be configured on subinterfaces.

http://www.cisco.com/warp/public/cc/pd/iosw/iore/tech/cef_wp.htm

219
Views
0
Helpful
1
Replies
CreatePlease login to create content