HSRP - Host Standby Router Protocol Flashcards Preview

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Flashcards in HSRP - Host Standby Router Protocol Deck (10)
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1
Q

What does HSRP stand for?

A

HSRP - Host Standby Router Protocol

2
Q

What are the different types of first hop redundancy protocols?

(3)

A
  1. HSRP - Cisco Proprietary. Deployed in active/standby
  2. VSRP - Open Standard. Deployeyed in active/standby. Similar to HSRP
  3. GLBP - Cisco Proprietary. Supports Active/Active
3
Q

What do the devices in HSRP pairs share?

A

Virtual MAC and Virtual IP addresses.

4
Q

How to configure HSRP

A

On inside interface of each router:

R1(config-if)#standby 1 ip 10.10.10.1

R2(config-if)#standby 1 ip 10.10.10.1

can also set the version:
R1(config-if)#standby version 2

5
Q

Command to view HSRP status?

A

R1# show standby

6
Q

In HSRP, does the higher or lower priority win?

A

Higher

7
Q

In HSRP, what is the default priority?

A

100

8
Q

If priorities of the two routers in an HSRP pair are the same, how is the active chosen?

A

The one with the higher IP address.

9
Q

True or False?

If a higher priority router comes back online with pre-emption enabled, the higher priority router will take back over as the active router

A

True

10
Q

Commands to config HSRP priority and preemption?

A

R1(config-if)# standby 1 ip 10.10.10.1
R1(config-if)# standby 1 priority 110
R1(config-if)# standby 1 pre-empt