Why are you plan to use 3750 as access layer switch? It would be so expensive. If you don't need PoE on the access layer 2960 series switches are fit for access layers, if you need PoE 3560 switches are for this layer. I think 3750 is more than enough for distribution layer - it also fit to core layer, I used them in the core for 200-250 users and I used them in the past with 400-500 users and the performance was fine.
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...