How to configure VRRP on your Cisco router or switch
In this post, I would like to show you how to configure VRRP on your Cisco router or switch.
VRRP stands for Virtual Router Redundancy Protocol. VRRP can be used with IPv4 and also with IPv6. For more details regarding VRRP, check the RFC5798. You can use it in a mixed environment. Multiple network vendors implement it.
Table of Contents
Configure VRRP on router R1
Configure VRRP on router R2
Verify that VRRP is running as it should
Configure R1 as Master VRRP Router
Confirm that R1 is the new Master router
Check the connectivity from the end host
Simulate an interface failure on router R1
Check if the router R1 is taking back the active role after the interface issue is resolved
If you prefer to read, you can find the written form of this video here:
https://gulian.uk/how-to-configure-vr...
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