I like to configure MLPPP between a 6509 and a 7206. How intensive is MLPPP on the CPU and what is the general recommended guideline for the number of serial interfaces in the multi-link bundle?

I'm running the Cisco secure vpn client 1.1 behind a firewall. What port, if any, do I need to open up on the firewall for my traffic to go through because right now I can't even bring up the vpn connection. I have the same setup at home and it wor...

Can someone give me some pros and cons on UPSR vs. BLRS in a fully protected environment. A link to more information regarding these two ring configurations would be greatly appreciated.KL