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DES-7200 Configuration Guide Chapter 1 IP Address and Service
Configuration
1-11
the two separated subnets. The following presents a configuraiton description of
routers A and B.
Router A:
interface FastEthernet 0/0
ip address 172.16.3.1 255.255.255.0 secondary
ip address 192.168.12.1 255.255.255.0
!
interface FastEthernet 0/1
ip address 172.16.1.1 255.255.255.0
!
router rip
network 172.16.0.0
network 192.168.12.0
Router B:
interface FastEthernet 0/0
ip address 172.16.3.2 255.255.255.0 secondary
ip address 192.168.12.2 255.255.255.0
!
interface FastEthernet 0/1
ip address 172.16.2.1 255.255.255.0
!
router rip
network 172.16.0.0
network 192.168.12.0
1.2 IP Service Configuration
1.2.1 IP Service
Configuration Task
List
The IP service configuration includes the following optional configuration tasks.
You can perform the task according to the requirements:
z Configuring the default gateway
z Managing IP connections
1.2.2 Managing IP
Connections
The IP protocol stack offers a number of services to control and manage IP
connections. Internet Control Message Protocol (ICMP) provides many of these
services. Once a network problem occurs, a router or access server will send
an ICMP message to the host or other rotuers. For detailed information on ICMP,
see RFC 792.