i have cisco 7609 router, that have four POS interface , i want to use two POS interface , that two links want to do redundancy.How can i do. That is need to make Multilink , or OSPF is support redundancy.That all routers are area0.

i have any error in cisco 3750 ME . If i connected with console connection , their configuration and commands are very slow received.Pls ,How can i do to resolve that problem.