EIGRP experiment
Configuration commands:
1. Configure EIGRP routing protocol
Management of Router1
Router#config t
Router (config) # hostname R1
R1 (config) # int f0bin0
R1 (config-if) # ip address 1.1.1.1 255.255.255.0
R1 (config-if) # no shutdown
R1 (config) # int s0Action0Lex0
R1 (config-if) # ip address 192.168.10.1 255.255.255.0
R1 (config-if) # clock rate 64000
R1 (config-if) # no shutdown
R1 (config) # route eigrp 100
# the AS number given to eigrp is 100. you can start at will, but the number of the same AS must be the same later.
R1 (config-router) # network 192.168.10.0
R1 (config-router) # network 1.1.1.0
R1 (config-router) # end
R1#
R1#sh run
Router eigrp 100
Network 192.168.10.0
Network 1.0.0.0 # aggregates by default, so only standard network segments can be declared
Auto-summary
!
2. Configuration of Router2
Router (config) # hostname R2
R2 (config) # int f0and0
R2 (config-if) # ip address 2.1.1.1 255.255.255.0
R2 (config-if) # no shutdown
R2 (config-if) # int s0Action0Lex0
R2 (config-if) # ip address 192.168.10.2 255.255.255.0
R2 (config-if) # no shutdown
R2 (config-if) # int s0Action1Action0
R2 (config-if) # ip address 192.168.20.2 255.255.255.0
R2 (config-if) # no shutdown
R2 (config) # router eigrp 100
R2 (config-router) # network 192.168.10.0
R2 (config-router) # network 192.168.20.0
R2 (config-router) # network 2.1.1.0
3. Configuration of Router3
Router#config t
Router (config) # hostname R3
R3 (config) # int s0Action0Universe 0
R3 (config-if) # ip address 192.168.20.2 255.255.255.0
R3 (config-if) # clock rate 64000
R3 (config-if) # no shutdown
R3 (config) # int f0Let0
R3 (config-if) # ip address 3.1.1.1 255.255.255.0
R3 (config-if) # no shutdown
R3 (config) # router eigrp 100
R3 (config-router) # network 192.168.20.0
R3 (config-router) # network 3.1.1.0
View EIGRP routing protocols
1) R1 (config) # show ip route
2) R1 (config) # show ip route eigip
R1 (config) # show ip route 3.0.0.0
3) R1 (config) # show ip route neighborss
4) R1 (config) # show ip route topology
Turn off automatic summarization and support VLSM