CCIE R+S V5 - DMVPN

So with the news about the change from the CCIE Routing and Switching V4 blueprint to the V5 many (i.e. some good sources)...

The BIG lab - Part 9 - IPv6

Now its time to throw some IPv6 over the top of our network. So far our IPv4 topology has been OSPF on the left hand side,...

The BIG lab - Part 8 - Route-filtering and fixing route recursion using a distribute list (2.90)

Following on from part 7 when we created a tunnel between R5 and R10 (refer to part 1 for the topology) we have a little...

Free CCIE R+S quiz

Finally I have posted the start of the free CCIE Written test.  There are 83 questions so far, and more will be added...

Cisco ASA failover, redundant interfaces, Catalyst HSRP and power

Most networks have redundancy (or at least should do). This can be in the form of additional cables cross-connecting devices,...

Can I be CCIE by July?

It's always good to have a goal, and aiming towards a certain date is certainly a good way to push yourself forward. There...

The BIG lab - Part 7 - GRE Tunnels and recursive routing (2.20)

Now that our networks are all talking to each other, following the previous redistribution post, we can start playing around...