In what application are you trying to do this? ISDN Multilink (bringing up more BRIs when load % is met)? or are you trying to load balance something else when this 70% occurs. Can you be more specific with your question please.
With point to point links most like, if they are equal cost paths to your destination, load share in both directions equally rather than sending data over one when a certain threshold is met in only one direction. Can I ask why you want to do this? Most commonly this "threshold" is normally used with DDR and ISDN not with leased point to point links. If both links are terminated on the same destination routers then you might be able to use MLPP if you are interested in getting even load over both.
[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...