Hsrp Network Diagram With 3 Se

For our example let s add pc2 to the lab setup.

Hsrp network diagram with 3 se. By configuring multiple hsrp groups on a single interface hsrp load balancing can be achieved. Alejandro diaz 1 290 views. Configuring hsrp authentication and timers page 40 10 enabling hsrp support for icmp redirect messages page 40 12 default hsrp configuration table 40 1 shows the default hsrp configuration. Core distro switches are 3560.

The hold time dead interval is 10 seconds. Addressing and services release 12 2. R1 will be active for network one while r2 will be active for network two. In this diagram router 1 r1 and router 2 r2 are in as 100 which has external bgp ebgp peering with isp a as 300 and isp b as 400 respectively.

Routing labsim 5 6 3 set console and vty passwords duration. Understanding hsrp page 40 1 configuring hsrp page 40 5 displaying hsrp configurations page 40 12 understanding hsrp hsrp is cisco s standard method of providing high network availability by providing. The standby router is the router that takes over the routing duties when an active router fails or when preset conditions are met. The group numbers of hsrp version 1 range from 0 to 255.

Hsrp configuration guidelines hsrp can be configured on a maximum of 32 vlan or routing interfaces. 2 decide which router is to be the primary router. Hsrp provides high network availability by providing redundancy for ip traffic from hosts on networks. This document uses the network setup shown here.

Therefore which router becomes the active hsrp router is irrelevant. Therefore you can configure only three hsrp groups on token ring interfaces unless you configure the standby use bia parameter. Hsrp version 1 uses the mac address range 0000 0c07 acxx while hsrp version 2 uses the mac address range 0000 0c9f f0xx where xx is the hexadecimal number of hsrp group. Routing 12 3 5 configure hsrp alejandro diaz.

The use of hsrp in the network still exist but less prevalent nowadays. Router 6 r6 is a part of as 600 which has ebgp peering with isp a and isp b. A hello packet is sent every 3 seconds by default. For explanation sake we will call hsrp group 1 network one and hsrp group 2 network two.

The standby group number the default is 0. In a group of router interfaces the active router is the router of choice for routing packets. This is the basis of hsrp. Hsrp peer routers that protect a subnet are able to provide access to all other subnets in the network.

Command reference for this release and the cisco ios ip command reference volume 1 of 3. Unsubscribe from alejandro diaz. Now what happens if you have for example 3750 3650 3850 or 2960s x xr or a vss pair of 4500r e or 6500 6800 x chassis. The group number range is from 0 to 255 for hsrp version 1 and from 0 to 4095 for hsrp version 2.