CCNA:IPv4静态路由汇总基本实验

　目的：使用汇总路由(summary static-route)将全网互联。
 
　　R1 Configuration:
　　!
　　!
　　interface Loopback0
　　ip address 192.168.1.1 255.255.255.255
　　!
　　interface Ethernet0/0
　　ip address 192.168.12.1 255.255.255.0
　　half-duplex
　　!
　　ip route 192.168.0.0 255.255.0.0 192.168.12.2
　　!
　　!
　　R2 Configuration:
　　!
　　!
　　interface Ethernet0/0
　　ip address 192.168.12.2 255.255.255.0
　　half-duplex
　　!
　　interface Ethernet0/2
　　ip address 192.168.23.2 255.255.255.0
　　half-duplex
　　!
　　interface Ethernet0/3
　　ip address 192.168.24.2 255.255.255.0
　　half-duplex
　　!
　　!
　　ip route 192.168.1.1 255.255.255.255 192.168.12.1
　　ip route 192.168.3.3 255.255.255.255 192.168.23.3
　　ip route 192.168.4.4 255.255.255.255 192.168.24.4
　　!
　　!
　　R3 Configuration:
　　!
　　!
　　interface Loopback0
　　ip address 192.168.3.3 255.255.255.255
　　!
　　!
　　interface Ethernet0/2
　　ip address 192.168.23.3 255.255.255.0
　　half-duplex
　　!
　　!
　　ip route 192.168.0.0 255.255.0.0 192.168.23.2
　　!
　　!
　　R4 Configuration:
　　!
　　!
　　interface Loopback0
　　ip address 192.168.4.4 255.255.255.255
　　!
　　interface Ethernet0/3
　　ip address 192.168.24.4 255.255.255.0
　half-duplex
　　!
　　!
　　ip route 192.168.0.0 255.255.0.0 192.168.24.2
　　!
　　!
　　---------------
　　Inspect:(R1):
　　r1#
　　r1#
　　r1#ping 192.168.4.4
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.4.4, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 32/86/196 ms
　　r1#
　　r1#ping 192.168.3.3
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.3.3, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 60/107/168 ms
　　r1#
　　Inspect:(R2):
　　r2#
　　r2#
　　r2#ping 192.168.1.1
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 24/70/120 ms
　　r2#
　　r2#ping 192.168.3.3
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.3.3, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 20/58/132 ms
　　r2#
　　r2#ping 192.168.4.4
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.4.4, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 20/57/124 ms
　　r2#
　　Inspect:(R3):
　　r3#
　　r3#
　　r3#ping 192.168.1.1
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 36/98/172 ms
　　r3#
　　r3#ping 192.168.4.4
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.4.4, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 36/85/176 ms
　　r3#
　　r3#
　　Inspect:(R4):
　　r4#
　　r4#
　　r4#ping 192.168.1.1
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 40/84/156 ms
　　r4#
　　r4#ping 192.168.3.3
　　Type escape sequence to abort.
　　Sending 5, 100-byte ICMP Echos to 192.168.3.3, timeout is 2 seconds:
　　!!!!!
　　Success rate is 100 percent (5/5), round-trip min/avg/max = 36/87/160 ms
　　r4#