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cicso路由设置实现下一跳出当前交换机+ N _/ b4 p& K. N
设计思路
* {1 D5 `) Q0 D3 s% _3 w* [) ~A路由器 B路由器
; a2 L- e0 O# q" E4 k. X8 P+ YA路由器网段192.168.5.1 255.255.255.06 J' a: H! c, A4 |9 r
B路由器网段192.168.6.1 255.255.255.00 Y' h9 X7 \3 Y3 O
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4 G4 |; T g% r; b Me电脑pc 192.168.5.2
7 s$ Z$ N/ f- ~2 Z9 a8 w; _f电脑pc 192.168.6.2
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形成两个网络通过端口转发能互相访问。
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两个互联端口选择用serial端口，或者使用端口进行转发。2 T, A# E" f7 T* O3 U( _7 n
4 h4 Y' M3 r4 e6 P h! |9 e连接方式：
# e9 T: k. F3 o. m! b9 Be 网口连接A路由器 >A路由器连接B路由器>B路由器连接f网口
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" h; B! x% i" M1 Q Q( q操作步骤：/ @: y6 D1 q7 h- O
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A路由器 ： 0 I& f# ?: `- Y8 F. g3 ~4 I/ T
Router>en" H1 [. t& R* r4 i
Router#configure t
" Z. j3 |+ t5 j% sEnter configuration commands, one per line. End with CNTL/Z.
5 Y$ n; v& T B- y- e+ vRouter(config)#hostname A
; L8 o7 M3 ?+ z0 NA(config)#interface fa 0/0: c0 N+ W" [( j. l2 J
A(config-if)#no shutdown
1 t6 b" j7 Z- b9 k2 ?; DA(config-if)#& O1 T$ `& L3 }" n- b7 G) E
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up& y! R6 h) [9 W9 d5 q; P
# n8 P9 K+ Q- Y4 vA(config-if)#ip address 192.168.5.1 255.255.255.09 e1 i, i9 C: |$ s( d5 v9 U) r! |
" D9 q' t0 C/ h/ S; [( mA(config-if)#exit5 n; L4 ~9 B2 ]' G2 j5 t5 K6 Q. ~$ B
" Z6 @' K1 A" Q k* ~A(config)#interface fa 1/0( D1 M! X7 ]0 ?4 ~3 f n7 K
A(config-if)#no shutdown # F3 e7 w/ K' Y$ ~7 w% D
A(config-if)#' e8 l, I# R$ L; ` Z1 {" x Y
%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up
+ g& c0 @ Y& I' c5 X& [! yA(config-if)#ip address 192.168.9.3 255.255.255.0
% x7 r- `3 _5 a- o' t" x; AA(config-if)#exit
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8 z0 w( @3 g& jB路由器 ：
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Router>en
4 m F, ]! V; Y* [ G5 ^- eRouter#conf t
/ d) `+ V8 S* m; S8 V v ~& S! WEnter configuration commands, one per line. End with CNTL/Z.4 F4 r% X- G9 R* C/ ~1 q
Router(config)#hostname B
3 U5 J: K' e+ D DB(config)#inter fa 0/0
: |" E- W. R8 I" u! U! A h! FB(config-if)#no shut; A6 r1 W' ~; F. B6 F0 g
B(config-if)#( J8 r; `5 y. {( }5 h0 M' R
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
. ?% L% z! \5 f# n9 ?ip add 192.168.6.1 255.255.255.0; O8 _0 O, \# C
B(config-if)#exit" n# V6 a, z; C4 Q* G: Y
B(config)#inter fa 1/0
5 F" K; [& i: {: T1 H( ?B(config-if)#no shut0 \7 W4 m, k. _: o0 \
B(config-if)#
% {# ~) \( ~8 V%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up3 E4 n/ b3 V9 x8 }" x) Z
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0, changed state to up
7 j4 i( h' Z1 h1 x8 P+ Y, h: Pip add 192.168.9.2 255.255.255.0
% U& {( ]0 j9 M/ kB(config-if)#exit
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5 | W: W* b5 G! M/ EA路由器添加路由：2 W5 k, k& p; r
A#conf t2 I- k4 ?7 z( W6 j9 m
Enter configuration commands, one per line. End with CNTL/Z.
7 J: Y& m, d; [, }在A端路由器上添加B路由器的网段地址，并且转发给B端互联地址：
! R. k* m1 \# i0 VA(config)#ip route 192.168.6.0 255.255.255.0 192.168.9.28 ~+ S- G% B" G- ^, t4 S
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B路由器添加路由：
& @! z3 s2 q/ {0 T+ r0 O+ @" d; QB#conf t( e9 ^) y/ |) ~" k& F, P) B
Enter configuration commands, one per line. End with CNTL/Z., [7 k) Y: ?! j& Y! f
在A端路由器上添加B路由器的网段地址，并且转发给B端互联地址：
2 D1 ^, \( ^4 A" ~B(config)#ip route 192.168.5.0 255.255.255.0 192.168.9.3
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配置pc端口IP地址：
$ s; {' `( ?1 _- a: B2 ^/ n5 De电脑pc： 192.168.5.2" i4 e1 ^/ N$ M3 O0 R7 \6 _& R9 \2 X
f电脑pc： 192.168.6.2, t/ ?' J+ Q- `* i1 L: h
0 y3 b1 e- x5 f完成配置
( i) I4 x% F6 K" S1 O( a测试联通性：e上 ping 192.168.6.2
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PC>ping 192.168.6.3
1 G/ E" Y9 o- [- M. Z/ d2 y2 fPinging 192.168.6.3 with 32 bytes of data:; `4 L6 \3 i2 [3 I
Reply from 192.168.6.3: bytes=32 time=98ms TTL=1263 \+ ~5 F$ ~9 c K
Reply from 192.168.6.3: bytes=32 time=96ms TTL=126
/ Q+ Q: {5 K0 d" A/ `9 i5 ^2 wReply from 192.168.6.3: bytes=32 time=95ms TTL=126
) e$ e/ m* ?# Q- mReply from 192.168.6.3: bytes=32 time=93ms TTL=126
) V* s% X; l0 _; i% t7 VPing statistics for 192.168.6.3:
% K- r. o \; N* v Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
+ r, W( A: a1 ^4 rApproximate round trip times in milli-seconds:
5 Y, ^. |8 h+ \4 t% i) J9 @( g Minimum = 93ms, Maximum = 98ms, Average = 95ms- k5 h/ H/ \& b- U+ Q, D
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PC>ping 192.168.5.3" p) S1 b A9 m2 N9 r+ p
Pinging 192.168.5.3 with 32 bytes of data:
5 A4 _" ^3 f1 b5 h4 u. JReply from 192.168.5.3: bytes=32 time=122ms TTL=126
- F9 @, O. ?6 Y3 p- Z. P2 jReply from 192.168.5.3: bytes=32 time=94ms TTL=1266 I+ e* ]* G- h' D8 ^" N' B
Reply from 192.168.5.3: bytes=32 time=81ms TTL=126
) B/ S, a% `6 \$ ?Reply from 192.168.5.3: bytes=32 time=92ms TTL=126
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发表于 2021-2-20 17:50:44