Now, move on to the Backup router and execute the following command.To do so, execute the following commands. To explain what happens when the Active router fails, we will shut down the Fa0/0 interface on Master router.In the preceding figure, you can see that Master router is currently acting as an Active router because it has higher priority (101) than the Backup router (99).To do so, execute the following command on Master router and examine the output shown in the following figure. Once you have configured the HSRP routing protocol on Master and Backup routers, now it’s time to verify your configuration.Now, move on to the Backup router and execute the following commands.The following figure shows the configuration of Master router.Next, execute the following commands to configure the RIP version 2 routing.Next, execute the following commands to set the IP address on the Fa0/1 interface.Next, execute the following command to set the priority value, to enable preempt, and to set the track interface.Next, execute the following command to define a group number (1-4096) and set 10.0.0.150 as the virtual IP address.
#Virtual router cisco mac address simulator#
You can use either Cisco Packet Tracer version 6 or GNS3 simulator to configure HSRP. To configure HSRP on Cisco routers, we will use the following topology. The priority of a router can change dynamically if an interface is configured with the standby track command, and another interface on the router goes down. The highest number means the highest priority and higher the chances to become the Active router. The priority value can vary from 1 to 255. If the priority values of two or more routers are equal in a group of configured routers, the current Active router will not be changed. If preemption is enabled, the router with the highest priority will become the Active router. The Active and Standby routers can be elected by using the Priority value. In addition, these commands are also used to set the behavior regarding when a new active router will take over the routing responsibilities. The following interface configuration commands are used to set the characteristics to elect the Active and Standby routers.
#Virtual router cisco mac address how to#
In this post, we will learn how to configure HSRP on Cisco routers.īefore to configure HSRP, you should consider the following: The Standby router is the router that takes over the routing responsibilities when the Active router fails. The Active router is the router that is preferred to route the network packets. In this post, we will learn how to configure HSRP on Cisco routers. It uses the concept of Active and Standby (Master/Backup) routers for redundancy. HSRP uses a virtual MAC address and an IP address that is shared by a group of configured routers. It enables a set of router interfaces to work together and present them as a single virtual router (default gateway) to the clients on a network. It is a Cisco proprietary protocol that provides high availability and redundancy. HSRP stands for Hot Standby Routing Protocol.
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