I have a 7206 with connections to two different ISP's. The 7206 is connected to switch. I have two other 3640's plugged into the hub. One has an IP from one ISP the other has an IP from the other ISP. I can traceroute and telnet between the two, but I can't ping from one to the other! The 7206 has a primary address(from one isp) and secondary address(from the other isp) on the ethernet interface. Does anybody have any ideas? Thanks in advance.
[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...