Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements
Webcast-Catalyst9k
New Member

Minimum hardware/software for CEF

I have 3 routers running P2P T1s that are connected together. Two 2514s are located in one building and the remaining 4500 is located elsewhere.

End result will be elimination of one 2514 and left with dual T1s between 2514 and 4500.

I want to aggregate the T1s and load balance per destination using CEF.

Questions are:

1. Will the above mentioned routers handle CEF at all or well?

2. What's the minimum IOS if so (I know about 11.1(17)CC for 7200/7500)

3. Minimum DRAM / Flash needed

4. I've heard about the need to clear the CEF table on occasion as a result of forgotten routes. Any feedback on that?

Thanks!!!

1 REPLY
New Member

Re: Minimum hardware/software for CEF

3600. 7200, and 7500’s have CEF feature images available.

119
Views
0
Helpful
1
Replies
CreatePlease to create content