Hi allI search at all cisco pages about support of VSS quad supervisor 2T support.Even relase notes, q&a etc.But until now I don’t found any pros or contra. Customer use the newest IOS 15.1.1-SYCustomer uses already several system with quad sup720, h...

Hi folksDoes someone know how ospf handles the data base with multiple vrf-lite ranges like below?Is it possible to place both as area 0?What's happen if it's required to maintain two area zero?Currently is only low number of router and subnets in ea...

It redistributes static routes without a default-metric command! Found on Catalyst 4500 with 122-37.SG1.Former IOS version stop redistribution of static routes without a command like “default-metric 10000 1 255 1 1500”Now is “router eigrp 123â€...

Can anyone explain me the below problem:We have four switches (2xC6506-Sup1a and 2xC4506-sup4) in square with rapid spanning tree. On link is blocked like expected. The unexpected is that the BPDU-guard now put this interfaces in err disabled state. ...

Status of PC LAN PortDoes someone know how or where I can monitor or check the “actual” duplex and speed of a PC Ethernet Interface?I like to see the values working not the configured parameter special not auto. Used are NT4, W2K and XP total 800 PC’...