What are the advantages/disadvantages of using the gig copper uplinks instead of the sfp uplinks on the 2960, or on any switch for that matter, aside from security and distance limitations? A 48 port SFP blade on the 6500 costs a lot more than a 48 p...

I'm trying to find the release notes for the Cat 4000 sup 2 rommon upgrades. I've looked all over CCO but haven't been able to find them. In the release notes for CatOS 8.x, 7.x etc it tells you HOW to upgrade the rommon, but it doesn't tell you WHAT...

I'm installing Unity for the first time and wondering what the best practice is for security updates and hotfixes. It appears that using Windows Update for security updates and hotfixes are supported, just as long as you don't do it for service packs...

I'm new to CallManager and IP Telephoney so these might be stupid questions.I have 3 campuses interconnected via full mesh DS3s.For example:A <- DS3 -> BA <- DS3 -> CB <- DS3 -> CI have a 7206 at each site.I currently have a CallManager cluster at si...

I have Cisco ACS SE 3.2.3, 1200AP, 3550, 4000.I have an problem with dynamic VLAN assignment.4000 is running 7.6.73550 is running 121-20.EA1a1200 is running 12.2(15)JAACS is running 3.2(3) build 11The AP is looking for the VLAN ID (number), but the s...