cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1718
Views
0
Helpful
3
Replies

2811 router and CF flash

clark.d
Level 1
Level 1

Can the CF flash be removed and larger one put in while the router is running??

3 Replies 3

Yudong Wu
Level 7
Level 7

Yes you can.

Just make sure the larger one is not above the max support size. You can find info in data sheet on cco.

Edison Ortiz
Hall of Fame
Hall of Fame

Yes, the CF is only accessed while loading the code from memory or writing a core-dump.

Caveat:

The flash in the 28xx ISR router may also hold Vlan information if you have a switch module installed.

HTH,

__

Edison.

Leo Laohoo
Hall of Fame
Hall of Fame

The maximum size is 2Gb CF. Due to the current fad, you should can get 2Gb CF at bargain basement price.

Just make sure that before you start using the CF, FORMAT the CF using the router.

NOTE: The same rules apply for USB as well, however, if you plan to use the USB-boot feature, you need to upgrade the ROMmon.

Hope this helps.

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Review Cisco Networking products for a $25 gift card