I'am looking into, how to provide Transparent LAN Services, between 4 site, that are interconneced on Layer2, I don´t want to implement MPLS, in my Layer2 core, the services I want to provide is transparant vlan's, Customer1 have connection to site 1 and 3, and the customer want's his vlan's to be totally transparant (I know that Foundry do that)
Foundry attach a secondary vlan tag on the core switch to identify each customer's traffic
Any one knows how to do that on Cisco Catalyst 6500 switches .
[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...