We have a hub-and-spoke environment with 4xT1 WAN links and we want to turn on the compression on these links. Thus, the Hub router will have a very high CPU loading with Software cmpression. So, I am thinking of adding one compression acclarator to ...

What is singlemode extended range (1000Base-ZX) ?? Comparing with 1000 SX/LX/TX ??

Does the 5500 RSM support CEF per packet load balancing ? I only know 6500 MSFC, 7200 and 7500 support this feature. Thanks.

Any comment on sending unicast RIPv2 over non-RIP boxes, like FW, non-RIP routers, internet.....