high availability between core router and switches
I have 2 core switches on LAN and main router is connected to one of the switches. I want core router to connect both switches for high availability.
Currently, router ethernet interface has multiple sub-interfaces for different VLANs. Is it possible to have another link between router and other switch without creating loop and maintaining similar fuctions (such as DHCP request, VLAN) as other link.
This document gives several answers on frequently asked questions for PFRv3 channel state behavior.
Q1: What are all the channel operational states from a BR (border role) perspective and what are the rules/conditions to be in each st...
The need was to reach an host inside a LAN through a VPN connection managed by the LAN gateway (Cisco 1921).
The LAN gateway performs NAT and there was a dedicate nat rule for the host i wanted to reach through VPN.
I couldn't connect to the hos...