Does anyone know why my 6509 will occasionally query an entire subnet with ARP requests? It's pretty infrequent (maybe once an hour or once ever 2 hours) but when the router sends out a massive broadcast (2 ARP requests per IP for the entire class C...

I am seeing throughput of 1.5Mbps and lower when trying to copy a large file (a RedHat .iso) via FTP across my 6509 (running in hybrid mode). Sometimes as low as 200kbps. There are Gb uplinks between the subnets connected to the 6509 and of these ...

What kind of performance hit will I see on a Cat6506 running in pure IOS mode when I am exchanging full BGP routes with 2 ISPs and have policy routing enabled? Basically, what I'm interested in is will I have less latency by getting rid of the polic...

What kind of performance hit will I see on a Cat6506 running in pure IOS mode when I am exchanging full BGP routes with 2 ISPs and have policy routing enabled? Basically, what I'm interested in is will I have less latency by getting rid of the polic...

I was told at Networker's that there was a software upgrade coming out for the NAM that would recognize more protocols so that 90% of the traffic is not listed as "Others." I've been sniffing and manually adding protocols to the NAM, but hey, I'm la...