One last IOS XR post and then it will be time to post the IOS XR workbook. Ok, let’s quickly look at loading a configuration from the disk and overwriting an existing configuration. I have copied a config to disk0a: called newconfig.txt. What I want to do is install this configuration as the running config…
Next Hop Resolution Protocol comes in two fashions on the IOS XR. The first is Cisco proprietary and called Hot-Standby Router Protocol or HSRP and the other is the industry standard called Virtual Router Redundancy Protocol or VRRP. This is something that many customers use in order to maintain the availability of a default gateway…
Ok, now it is time for some L2VPN. Here we will use the same diagram as before, but instead of providing MPLS VPN between CE1 and CE2, we are going to create a L2VPN so that CE1 and CE2 think that they are directly connected to each other. This lab builds off the previous post,…