Whilst trying to figure out how to block HSRP traffic over a QinQ link I had to set up a SPAN port, so thought it would...
Fun with QinQ tunnels - Part 3 - Why HSRP and QinQ don't play well
I have covered QinQ tunnels a couple of times now, but for an exceedingly brief recap a QinQ tunnel extends the layer 2...
How to implement HSRP on Cisco IOU and GNS3
Lots of people have said that HSRP does not work in either GNS3 or IOU. It does, but both softwares are very particular...
The BIG lab - Part 4 - RIP
Welcome back to part 4 of the big lab. So far we have covered some trunking and etherchannel technologies, PPP and OSPF.
Today...
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