Imagine on SWITCH-4500, I want to send traffic from network 10.10.52.0/30 to next hop 10.10.52.100/30. Then I want to ping 'next hop' to make sure it is not down so that I can make PBR stop sending traffic if is down. How can I accomplish that? So far I have done the first step:
Yes you can do this. Note that if you just use verify-availability then the router uses CDP to verify that the next-hop is up which may or may not be what you want. If you don't want that then you can use tracking with this command as well.
[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...