I am currently learning about SNMP and everything makes sense to me it's just one thing that is confusing to me and that is the access list applied and I know it's an optional configuration and not mandatory.  It's confusing me because the access lis...

Can someone please explain to me how these timers work. In the book I am reading it says: Active timer The active timer monitors the state of the active router. The timer resets each time a router in the standby group receives a Hello packet from ...

Hey folks.  I just want to confirm something regarding the 1024 virtual routers (glbp groups) on each router's physical interface. I know that each virtual default gateway supports up to 4 forwarding routers.  The part where I am GETTING CONFUSED at ...

I am studying redundancy for default gateway router failures for my CCNA exam. I am at the part of the book where it talks about Proxy ARP and how it responds to hosts that don't have a default gateway set up by responding with a Proxy Arp Reply. I k...