I am setting up a new site, and our plan is to have a main internet connection with A GRE tunnel that the ISDN monitors to see if it needs to come up. We also need to make a VPN tunnel from behind this router over the main internet connection and the...

Can I link to ISDN BRI interfaces using multilink on the 1841 router? We are looking at this as a backup to a primary connection. Our goal is to have dual BRI's with 256k of bandwidth. Is this possible?

I am having a problem getting remote access VPN users access to the far end of site to site VPNs. I remember reading something about this being a bug but i cannot find the information about it. Could anyone help me out with this, and point me to any ...

I have 2 internet connections with 2 PIX firewalls on them. I am trying to provide redundancy for the entire network by going out our main PIX by default or the Secondary PIX if the main fails. I have included a diagram of my core network, and all of...

I have two internet connections both with PIX firewalls on them, I have it set up that all traffic goes out our main PIX and we have one network that will go out the secondary connection. I am using a Policy in our Catalyst 4506 to route that traffic...