
网络结构如下:
# V3 h$ y) G# l. l___________Router1
) _: C+ e% B2 L% Q9 b& k5 X__________ /_____8 U7 j8 }+ A0 F
__________/_______
/ a9 v1 L f# o' ~3 ?# N_____Router2_____PC1$ i3 w" T0 y2 ]% k$ A4 R4 A1 m
________/, J( p9 A7 x9 j6 v3 M6 ^
_______/
1 M' v( c" @' _6 X; c/ g______PC2
( |0 D, i/ ]% L; f7 w% P D目的:解决PC1和PC2的互通问题
0 L N& a( C4 H2 \
; A7 S' F2 r; p' T) J+ l7 ^Router1
% `$ o5 ~; m) f. r. u; e5 mWAN口: 接ADSL modem,通过PPPOE拨号上网
9 Y" B2 m; h3 a1 {) cLAN口:ip为192.168.0.1,DHCP服务开启,地址池为:192.168.0.100~192.168.0.199$ p& e8 b5 }* k& d; F8 X0 Z
( Z; ^$ s2 a' b2 ~/ URouter2
# W8 ?' M2 q. }" ^& ]( u7 s4 YWAN口: 接Router1的LAN口,ip为192.168.0.1002 o' h# t! \$ Q+ T" s, M& R
[LAN口:ip为192.168.1.1,DHCP服务开启,地址池为:192.168.1.100~192.168.1.1993 S4 |0 L: D1 j2 m
9 K* x- Q4 ~0 S1 H# _; Z
PC1
1 p" S! Z, {# tIP为: 192.168.0.195
( c! c3 a$ {9 _3 x' z8 g$ K5 o7 e1 g; c
PC2' p: x, l" X o& Q5 p/ K4 W% L0 R
IP为:192.168.1.100' V% @0 O8 G1 w' c# }* V; p4 @
! E. d+ y8 y) {" j为了实现PC1能访问PC2,在Router1中增加静态路由如下:
. m& z# V8 j7 e B; z! XDestination Subnet Mask Gateway ! w5 H2 f% [. b1 s
192.168.1.0 255.255.255.0 192.168.0.100
- `3 M& K" A/ ?: Q但是PC1仍然无法与PC2互通0 |5 `( p5 \% H
! v' m) U U+ W, b在PC1上执行tracert,输出如下:6 f2 W* B6 s: Y) E1 g4 p9 R# n
tracert 192.168.1.100
* a! @6 L4 V& N8 n
3 G% i! Y. N, Y4 |6 ? g' T) C, RTracing route to localhost [192.168.1.100]
4 b6 q+ {! Y" @+ U1 J; zover a maximum of 30 hops:$ I1 W% X; C! r$ C* g
) V5 Q+ X- }# J% y% R
1 1 ms |
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