Cisco Systems 78-11741-02 manual IPC-186

Configuring Mobile IP

Mobile IP Configuration Examples

HA Redundancy for Multiple Virtual Networks Using One Physical Network Example

This section presents two configuration examples:

•The mobile node and home agent are on different subnets.

•The mobile node and home agent are on the same subnet.

Figure 31 shows an example network topology for the first scenario. Figure 32 shows an example network topology for the second scenario.

Figure 31 Topology Showing HA Redundancy on Multiple Virtual Networks Using One Physical Network (Different Subnets)

Active

HA1

1.0.0.1

HSRP

group

Router address

	1.0.0.2
Internet	Standby
	HA2

Physical

home

network

Foreign

agent

Virtual

networks

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Cisco IOS IP Configuration Guide

IPC-186