R0(config-if)#exit
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial2/0, changed state to up
R0(config)#exit
R0#
%SYS-5-CONFIG_I: Configured from console by console
R0#show ip rou
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
C 192.168.1.0/24 is directly connected, FastEthernet1/0
C 192.168.3.0/24 is directly connected, Serial2/0
R0#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R0(config)#ip route 192.168.2.0 255.255.255.0 192.168.3.2
R0(config)#exit
R0#
%SYS-5-CONFIG_I: Configured from console by console
R0#show ip rou
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
C 192.168.1.0/24 is directly connected, FastEthernet1/0
S 192.168.2.0/24 [1/0] via 192.168.3.2
C 192.168.3.0/24 is directly connected, Serial2/0
R0#
-----------------------------------------------
--- System Configuration Dialog ---
Continue with configuration dialog? [yes/no]: no
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2010-06-01
09:19:38
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T2DK454472011-10-18一些基础知识，多少还是有点用的
