FHRP Flashcards
1
Q
How does packet forwarding work
A
arp for local subnet, if on different subnet, will arp for dgw
2
Q
what is a proxy arp?
A
for hosts that doesn’t understand routing, the DGW is configured to reply with its own mac
3
Q
How does the standby handle ARP issues after it becomes active?
A
by sending a gratuitous ARP
4
Q
What First Hop Redundancy Protocols are Cisco Proprietary?
A
HSRP and GLBP
5
Q
What are the three types of First Hop Redundancy Protocols?
A
-HSRP, Hot Standby Router Protocol-VRRP, Virtual Router Redundancy Protocol-GLBP, Gateway Load Balancing Protocol
