VRRP

Question 1

What is VRRP?

Answer 1

An industry-standard FHRP, similar to HSRP.

Question 2

Instead of active and standby routers, VRRP uses __ and __ routers.

Answer 2

Master and backup.

Question 3

In VRRP, preemption is __.

Answer 3

Enabled by default.

Question 4

What is the MAC address of a VRRP router?

Answer 4

00-00-5e-00-01-xx.

Question 5

In contrast to HSRP, VRRP allows one physical router to share what?

Answer 5

The virtual IP address.

Question 6

What timers does VRRP use, and how do they relate to HSRP?

Answer 6

VRRP uses a master advertisement interval (hello timer) and a master down interval (hold timer).

Question 7

What are the default VRRP timers?

Answer 7

Master advertisement interval of one second, master down interval of 3 seconds.

Question 8

What is the default VRRP router priority?

Answer 8

100.

Question 9

What does VRRP use instead of interface tracking?

Answer 9

Object tracking. Object tracking works similar to interface tracking but can monitor more device attributes.

Question 10

What is the default VRRP decrement value?

Answer 10

10, the same as HSRP.

Question 11

Explain the steps for configuring object tracking.

Answer 11

From global config, create an object to track with “track __(object #)__ __what you’re tracking__”. Then, go into the line config and tell the VRRP group to track the object with, “track __(object #)__ decrement x”