Does HSRP required layer 2?

Does HSRP required layer 2?

HSRP requires layer 2 connectivity between routers.

What is the multicast and port number used for HSRP version 2?

Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP)

HSRP VRRP
HSRP version 1 uses UDP port number 1985 and multicast address 224.0.0.2 and version 2 uses UDP port 1985 and 224.0.0.102 as multicast address. VRRP uses multicast address 224.0.0.18 and protocol number 112

What is the multicast and port number for HSRP version 2?

HSRP version 1 uses UDP port number 1985 and multicast address 224.0. 0.2 and version 2 uses UDP port 1985 and 224.0. 0.102 as multicast address. preempt has to be enabled manually.

Is HSRP layer 3 or Layer 2?

What i think HSRP is both layer 3 and layer2 because what it does is the same thing does the ARP and Proxy ARP, But as per the operation If you see w it works on layer 3 and provides a standby IP address for hosts on that network to use as their gateway (or other routers to use as a next-hop for a route).

How to configure HSRP on SW1 and SW2?

SW1 & SW2 (config)#interface Vlan 1 (config-if)#standby 1 ip 192.168.1.254 Use the standby command to configure HSRP. 192.168.1.254 will be the virtual gateway IP address. The “1” is the group number for HSRP. It doesn’t matter what you pick just make sure it’s the same on both devices.

What is the access list in HSRP?

The access list blocks all traffic that is sourced from the physical IP address and that is destined to all routers multicast address 224.0.0.2. These error messages can appear: These error messages describe a situation in which a standby HSRP router did not receive three successive HSRP hello packets from its HSRP peer.

Which switch should be the active HSRP device?

By default the switch with the highest priority will become the active HSRP device. If the priority is the same then the highest IP address will be the tie-breaker. Let’s take a look at the priorities: The priority is the same on both switches, SW2 has a higher IP address so it should become the active router but it’s not.