I will be linking a remote office to the head office. There is an old two pair telephone wire from HO to remote office. I've read the data sheets regarding the LRE, but I am still confused on how to use it. Could you please answer my concerns? 1. Do I need a LRE switch on the HO? 2. If there are only 4 wires, how could I connect the wires to the LRE switch? 3. If there are 80 users in the remote side, do you reccommend using the LRE technology?
[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...