Example for Configuring Basic RIP
Networking Requirements
Figure 1. RIP Configuration Example
As shown in Figure 1, there are four switches in a small network that require network interconnection on SwitchA, SwitchB, SwitchC, and SwitchD. Since it is a small network, it is recommended to configure RIPv2 routing protocol to achieve network interconnection of devices.
Follow the configuration roadmap below to complete the configuration:
- Configure VLAN interface and IP address of each interface to make the network reachable.
- Enable RIP on each switch to achieve basic network interconnection.
- Run command run show rip to view RIP route information, run show rip status to view RIP general configuration information.
Procedure
Switch A
Step1Â Â Â Â Â Â Â Â Configure VLAN interface.
admin@SwitchA# set vlans vlan-id 100 l3-interface vlan100 admin@SwitchA# set interface gigabit-ethernet ge-1/1/1 family ethernet-switching vlan members 100 admin@SwitchA# set l3-interface vlan-interface vlan100 address 192.168.1.1 prefix-length 24
Step2        Enable RIP for the specified network segment.   Â
admin@SwitchA# set protocols rip network 192.168.1.0/24
Step3Â Â Â Â Â Â Â Â Enable IP routing.
admin@SwitchA# set ip routing enable true
Step4Â Â Â Â Â Commit the configuration.
admin@SwitchA# commit
Switch B
Step1Â Â Â Â Â Â Â Â Configure VLAN interface.
admin@SwitchB# set vlans vlan-id 100 l3-interface vlan100 admin@SwitchB# set vlans vlan-id 200 l3-interface vlan200 admin@SwitchB# set vlans vlan-id 300 l3-interface vlan300 admin@SwitchB# set interface gigabit-ethernet ge-1/1/1 family ethernet-switching vlan members 200 admin@SwitchB# set interface gigabit-ethernet ge-1/1/3 family ethernet-switching vlan members 100 admin@SwitchB# set interface gigabit-ethernet ge-1/1/4 family ethernet-switching vlan members 300 admin@SwitchB# set l3-interface vlan-interface vlan100 address 192.168.1.2 prefix-length 24 admin@SwitchB# set l3-interface vlan-interface vlan200 address 10.2.1.1 prefix-length 24 admin@SwitchB# set l3-interface vlan-interface vlan300 address 10.1.1.1 prefix-length 24
Step2Â Â Â Â Â Â Â Â Enable RIP for the specified network segment.
admin@SwitchB# set protocols rip network 192.168.1.0/24 admin@SwitchB# set protocols rip network 10.2.1.0/24 admin@SwitchB# set protocols rip network 10.1.1.0/24
Step3Â Â Â Â Â Â Â Â Enable IP routing.
admin@SwitchB# set ip routing enable true
Step4Â Â Â Â Â Â Â Â Commit the configuration.
admin@SwitchB# commit
Switch C
Step1Â Â Â Â Â Â Â Â Configure VLAN interface.
admin@SwitchC# set vlans vlan-id 300 l3-interface vlan300 admin@SwitchC# set interface gigabit-ethernet ge-1/1/2 family ethernet-switching vlan members 300 admin@SwitchC# set l3-interface vlan-interface vlan300 address 10.1.1.2 prefix-length 24
Step2        Enable RIP for the specified network segment.       Â
admin@SwitchC# set protocols rip network 10.1.1.0/24
Step3Â Â Â Â Â Enable IP routing.
admin@SwitchC# set ip routing enable true
Step4Â Â Â Â Â Â Â Â Commit the configuration.
admin@SwitchC# commit
Switch D
Step1Â Â Â Â Â Â Â Â Configure VLAN interface.
admin@SwitchD# set vlans vlan-id 200 l3-interface vlan200 admin@SwitchD# set interface gigabit-ethernet ge-1/1/3 family ethernet-switching vlan members 200 admin@SwitchD# set l3-interface vlan-interface vlan200 address 10.2.1.2 prefix-length 24
Step2        Enable RIP for the specified network segment.       Â
admin@SwitchD# set protocols rip network 10.2.1.0/24
Step3Â Â Â Â Â Enable IP routing.
admin@SwitchD# set ip routing enable true
Step4Â Â Â Â Â Â Â Â Commit the configuration.
admin@SwitchD# commit
Verifying the Configuration
- On Switch A, use command run show rip to view RIP route table.
admin@SwitchA# run show rip Codes: R - RIP, C - connected, S - Static, O - OSPF, B - BGP Sub-codes: (n) - normal, (s) - static, (d) - default, (r) - redistribute, (i) - interface Network Next Hop Metric From Tag Time R(n) 10.2.1.0/24 192.168.1.2 2 192.168.1.2 0 15:22 R(n) 10.1.1.0/24 192.168.1.2 2 192.168.1.2 0 15:22 C(i) 192.168.1.0/24 0.0.0.0 1 self 0
- Â On Switch A, use command run show rip status to view RIP general configuration information.
admin@SwitchA# run show rip status Routing Protocol is "rip" Sending updates every 30 seconds with +/-50%, next due in 10 seconds Timeout after 180 seconds, garbage collect after 120 seconds Outgoing update filter list for all interface is not set Incoming update filter list for all interface is not set Default redistribution metric is 1 Redistributing: Default version control: send version 2, receive any version Interface Send Recv Key-chain vlan100 2 1 2 Routing for Networks: 192.168.1.0/24 Routing Information Sources: Gateway BadPackets BadRoutes Distance Last Update 192.168.1.2 0 0 120 00:00:20 Distance: (default is 120)
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