1721 question
I posted this earlier to alt.certification.cisco but then I came across this grouo and hope this is a good place to post my query...
I have two Cisco 1721 routers. I am running IOS 12.4 / 12.3 (memory constraint on one). Both are Ethernet / Ethernet using WIC-1ENET cards. I am looking for a way to improve performance; can I change the WIC-1ENET (10baset) for a WIC-4ESW and run instead at Full-duplex / 100Mbps? Are there any considerations e.g. like IOS version? If this is possible, do you think this is a good idea (I have read that there may be a 10Mbps limitation on the processor?)?
read more and respond »Posted 5 years ago by NewsGroupQuestion in Cisco Systems
