hsrp version 2 multicast address and udp port

Finally, you can optionally set an authentication password for your HSRP group by using the “standby authentication ” command.

The preemption delay setting tells the switch how long to wait before taking over as active router if it detects that the current active router has gone down. The priority value can be any number between 0 and 255 0 indicates that this router should never become the active router while 255 means that it will always become the active router unless another router with a higher priority value is present. To do this, go into interface configuration mode for the desired interface and issue the “standby preempt delay minimum ” command. Once IP routing has been enabled, you can create an HSRP group and specify the priority, preemption delay, and authentication password for that group. This can be done by going into global configuration mode and issuing the “ip routing” command. To configure HSRP on a Cisco Layer 3 switch, you need to first enable IP routing on the switch. If the active router fails, one of the standby routers will take over and assume the role of active router. When multiple HSRP-compatible devices are connected in a network, they will elect one device as the active router and the other(s) will be in standby mode. HSRP is a Cisco proprietary redundancy protocol that is used to establish a fault-tolerant default gateway. How to Configure Hsrp on Cisco Layer 3 Switch

Save your changes and exit from the web interface.

Enter the priority you want to use for this router in the “Priority” field (255 is highest priority, 0 is lowest).

Enter the IP address you want to use for this interface in the “Standby IP Address” field.

Select the “Standby” role for this interface in the “Role” field.

Enter the HSRP group number you want to use for this interface in the “Group” field.

Find the interface you want to configure HSRP for and select it.

Navigate to the interfaces configuration page in your Cisco router web interface.

Hsrp version 2 multicast address and udp port