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cicso路由设置实现下一跳出当前交换机- e0 p: s# w$ @9 w
设计思路+ p: B7 Q8 W3 s% _& D- i, K9 K5 W
A路由器 B路由器+ y7 f) S5 W2 M% a, K( }
A路由器网段192.168.5.1 255.255.255.0
" W4 \9 j/ d0 H1 }8 B- E: bB路由器网段192.168.6.1 255.255.255.0
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2 E3 J4 q& H; i6 I4 S' s8 i- Q) De电脑pc 192.168.5.2, q7 O3 A, D2 E$ r* l0 T
f电脑pc 192.168.6.28 I* g7 C$ d( V6 d: w, t8 p9 ^) Y$ I: j
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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。0 s/ r. @& L9 `
: p0 Q9 U) l# ?( w F* I, L连接方式：7 c3 X6 c" m4 f; T# c& l# l8 S- L; B
e 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: F- N) _* K, v% H: z
" e5 u4 p5 H, n1 Q操作步骤：+ r+ K8 Q, W$ q: ?: J: r; ^
. C$ {( L$ I! f, V0 n9 zA路由器 ：
" Q, y9 j5 N5 K( ^5 T: V6 B4 ]# rRouter>en
& K/ c6 |1 N% o. @" rRouter#configure t0 L7 K6 ?" e& u; `, A5 W% ^ k' R- i
Enter configuration commands, one per line. End with CNTL/Z.5 ~' D% D% z( \2 n0 a5 [ G7 j) d
Router(config)#hostname A
2 \7 T8 C$ U& PA(config)#interface fa 0/0# g! X. |$ G B- `$ p
A(config-if)#no shutdown
m( J( q% c7 Q# r: nA(config-if)#
3 W1 [( W2 ~+ W) C. Z%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
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A(config-if)#ip address 192.168.5.1 255.255.255.0
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6 g% g# ~" P. J& y% c* TA(config-if)#exit
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A(config)#interface fa 1/0
9 E4 Y& Z6 A" JA(config-if)#no shutdown 7 x% j1 r F4 e, X
A(config-if)#
3 E- e) {# |/ f. Z) R3 U7 Z( l# [%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up9 _- ~" X: d8 t) x% ]
A(config-if)#ip address 192.168.9.3 255.255.255.06 @6 i. e+ q4 u
A(config-if)#exit! r5 d0 P$ T2 k3 B% H
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5 ]6 o% W0 k9 Y7 l6 ]4 I8 @B路由器 ： 8 p2 D' S& t5 _0 x
- l( a3 b8 n2 z0 R8 b+ S: iRouter>en: M" }: a6 D/ _! Z
Router#conf t: b3 }' p1 `( v" x+ N8 M y
Enter configuration commands, one per line. End with CNTL/Z.
" r# j- r% T# F A o: bRouter(config)#hostname B% d; F* E" {! H. g' V% I
B(config)#inter fa 0/0
% N! R$ j6 b0 q* R" I2 q& mB(config-if)#no shut3 Y4 ]$ F% t5 {4 y' H$ H7 ~
B(config-if)#8 O8 p! X* F+ @
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
1 g) [; L- K6 O- p9 x; Mip add 192.168.6.1 255.255.255.0
, {) n ?6 E7 H" E9 WB(config-if)#exit) s, ^/ X# g2 A2 K& d( L
B(config)#inter fa 1/0
& H G9 ~5 F4 L( DB(config-if)#no shut. c" t5 y7 \; ~, s8 p9 }
B(config-if)#4 W2 ^& m) n# \3 F# P
%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up; q+ s" D1 F! ~/ D
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0, changed state to up
) ?0 L' H3 {$ c6 Yip add 192.168.9.2 255.255.255.00 S. L/ |' U7 K' R) E
B(config-if)#exit
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A路由器添加路由：9 O1 z, C6 @0 Y G! y
A#conf t
! ]4 i7 ~+ j/ L0 C0 eEnter configuration commands, one per line. End with CNTL/Z./ u. y6 _% \, N$ E* m% E
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：
H* f- Y- `! D: iA(config)#ip route 192.168.6.0 255.255.255.0 192.168.9.2/ A7 d: |9 [6 P; d
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B路由器添加路由：
. Q4 [1 Q1 t4 c. B& LB#conf t
7 d( w1 Z) F3 f& v, B7 r- IEnter configuration commands, one per line. End with CNTL/Z.) d- m& P5 i u) b* b6 D2 z5 h, W1 o
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 s% M% Z3 K) ^. A( x1 DB(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：+ Z _2 E U* v6 \# Q/ B
e电脑pc： 192.168.5.2
2 p2 E% p. W8 k: E/ Hf电脑pc： 192.168.6.2
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完成配置
& D* R* w! X2 C+ P0 K. X测试联通性：e上 ping 192.168.6.2# |2 M+ J d7 l# w
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PC>ping 192.168.6.3. Q v* j' H' Q0 g4 a# h
Pinging 192.168.6.3 with 32 bytes of data:
; o. I, j# _, x5 M3 gReply from 192.168.6.3: bytes=32 time=98ms TTL=1269 R4 R7 J5 ~: Q4 ]' \- A) k
Reply from 192.168.6.3: bytes=32 time=96ms TTL=126 s* Y/ d! E6 D1 c
Reply from 192.168.6.3: bytes=32 time=95ms TTL=126" D' p9 P& J3 a3 p6 G
Reply from 192.168.6.3: bytes=32 time=93ms TTL=1266 h) h. \# J# k9 ]& V5 b
Ping statistics for 192.168.6.3:# e& ~5 L* P. }: K' |8 c
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
/ _$ D, b0 |6 X8 h9 @2 _" hApproximate round trip times in milli-seconds:1 x2 C+ f) k# `( t
Minimum = 93ms, Maximum = 98ms, Average = 95ms3 \7 g; ]4 W, |) `+ {5 F3 q$ d
, {. r: J6 O tPC>ping 192.168.5.3
# l$ D8 {4 B& |Pinging 192.168.5.3 with 32 bytes of data:- B2 F. K& K7 N: J
Reply from 192.168.5.3: bytes=32 time=122ms TTL=126
: g0 e7 W! l. I: YReply from 192.168.5.3: bytes=32 time=94ms TTL=126
* d7 k% _8 a! p* A/ C3 `Reply from 192.168.5.3: bytes=32 time=81ms TTL=126$ F, r" D! l+ V9 j) F! a
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