Routing

GRE over IPsec with Cisco ASA

RenĂ© Jorissen on December 3, 2008 0 Comments • Tags: #clear #connection #cscse36327 #gre #host #ipsec #local #localhost #reclassifyvpn #sysopt

In different scenario’s it is required to configure some kind of routing protocol between two offices, but the routers should be configured to look directly connected to each other. Normally I always configure an IPsec VPN between the two offices and configure an additional GRE tunnel over the IPsec VPN tunnel. In that way the … Read More

Configuration Example, Routing

BGP Multihoming

RenĂ© Jorissen on April 28, 2008 0 Comments • Tags: #as #bgp #isp #local #multihoming #remote

Today I have been playing with configuring BGP and multihoming. I configured a simple test environment where one customer router (local AS 100) connects to two ISP routers from the same ISP (remote AS 200). I configure some kind of load-sharing amongst the two links to the ISP. Important when configuring BGP is the concept … Read More