I connect a Catalyst2924 to one Catalyst6506.there are 100 Vlans on the C6506 and just 4 vlans on C2924.As you know,there is limition on 64 vlans on c2924,so I want to use VTP Pruning to permit just the four vlans used on C2924 .I have a question:when the vtp pruning is enabled,how many vlans i shall see on c2924? Thanx.
I am not an expert in this area, but my understanding is VTP pruning just stops traffic for a VLAN being forwarded to the switch if there is nothing in that VLAN connected to the switch. You are better off just allowing the 4 VLANs you require on the trunk. For example, on a 3524:
[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...