SUP720-3B memory upgrade

niro · ‎04-25-2008

We have sup720-3b's on our 6509s with 512MB memory. On the datasheet it says it's supports 512MB, upgradeable to 1GB, and the 720-3bxl supports 1GB. Does that mean I can put 1GB of memory on the -3b? I only have about 6% free mem...so I think it could use a little more. :)

didyap · ‎05-02-2008

Two 1-GB DRAM DIMMs (to be installed on the Supervisor Engine 720 switch processor and route processor) PFC3BXL only So, looks that you can use 1GB Dimm only WS-SUP720-3BXL supervisors. Because there are switch processor (SP) and route processor (RP) memory on the Supervisor Engine 720.

In WS-SUP720-3B could be 1Gb memory if you use 512Mb - 512Mb each on SP and RP.

Here is the URL which will help you for the SUP720-3B memory upgrade.

http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/qa_c67_457347.html

http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Config_Notes/78_15538.html