In the section we're gonna talk about V R P protocol the virtual rather redundancy protocol is a computer
networking protocol that provides for automatic assignment of available IP or others to participating
hosts.
This increases the availability and reliability of writhing parts where automatic default gateway selection
on an IP subnet work.
The RA the protocol achieves this by creation of virtual rudders which are an abstract representation
of multiple brothers for example Mastro and Baker brothers acting as a group the default gateway of
a participating host is assigned to virtual rather instead of a physical rather.
As you can understand from the concept we are happy is almost the same thing with a chess IP but that's
an industry stand that you can use H.S. IP on Cisco devices all day but you can use Veera IP on any
wonder device.
We have just a few chairs in terminology too.
In ages IP these guys are Sam by and active writers and in here the active rather is known as Master
the backup rather is known as I'm sort of the standby rather is known as the backup rather.
Here are the differences between HSR p.m. we're happy.
As I told HSR P is a Cisco stunner.
While this is an AI Tripoli's standard HSR SRP uses UDP encapsulation while where IP is using IP encapsulation.
This guy is using UDP and Merapi is using DCP and blah blah blah.
We have a fair chance more in the protocols here's the configuration of the VRA P.
As you can remember from the HSR P config if it check it it's almost the same thing.
For example we have just two others in a topology in here and we have fasted that 0 0 interfaces.
We need to configure do we're happy between age 2 ways to configure it we get under the interface mode
and we just type where p and we're a peer group.
No IP and the IP address and we're happy we're our peer group and preempt for preemption configuration
and we're happy we're a peer group.
Prior to and prior to No as you'll remember from our HSR PE session you know what these comments are
doing.
But the configuration was just standby
instead of where our p and we're using European here instead of standby.
And that's the all the change in the configuration where IP supports and defined authentication to provide
and define authentication.
We go under the interface mode.
And here is the comment.
We are happy group no authentication and the 5 key string and the Keys think that we are defining
Emir.
Peter King is almost the same thing in HSR IP the commands are changing to where p instead of stand
by so I'm not dive into this one.