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cicso路由设置实现下一跳出当前交换机6 t. A: }: n7 x& M4 o( v5 D
设计思路
; ]& x }5 x% _/ H7 [A路由器 B路由器( }, L4 @ F3 E5 c1 t$ C
A路由器网段192.168.5.1 255.255.255.0
% @8 N* N, `% M3 {+ ]' [B路由器网段192.168.6.1 255.255.255.0
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7 }1 b1 k0 w# h. be电脑pc 192.168.5.2+ X8 Z: U. k# w" L- W8 z. ?' A3 T: h4 c
f电脑pc 192.168.6.2" q3 t6 h; R! P* r: J! \9 u' V
2 G/ a. t" i* {" J3 ^% `& K形成两个网络通过端口转发能互相访问。) S7 U! b% s; P+ }2 p( {$ D' p
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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。
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! {& C" B, K n Q5 N3 |连接方式：, I. s/ d% S9 H! W
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* h; t9 j: \( k8 S
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操作步骤：
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A路由器 ： / ^5 G6 F* R. s0 k8 O( ~( P, D
Router>en
. M1 v5 c" d, m6 p% }3 A( X( l0 zRouter#configure t' _2 s. I- G3 c
Enter configuration commands, one per line. End with CNTL/Z.5 ~0 N: @+ X q* X' b
Router(config)#hostname A
( V+ I4 @; q5 c J: x3 Y0 v7 KA(config)#interface fa 0/0
' u! ]- g* B$ H5 m) l* qA(config-if)#no shutdown / Y5 c" G8 d: [8 b- D
A(config-if)#
# U; t+ {# h1 e1 b0 T: p# I9 c7 b%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up7 K; N2 r4 @( p
- {. j7 x4 g. e8 ?, T# oA(config-if)#ip address 192.168.5.1 255.255.255.0+ o) K* e" u# K3 m# I
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A(config-if)#exit+ y7 J, a: Z* \3 X
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A(config)#interface fa 1/02 N1 u& q6 e4 r4 m& @
A(config-if)#no shutdown
) K* Z( I1 U8 B+ l) o) d5 MA(config-if)#
% G5 K: `1 T7 t/ r%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up
7 D. B+ _. I8 O5 }' r- w: VA(config-if)#ip address 192.168.9.3 255.255.255.0
1 i2 d( O S& F1 u1 o. M! U; qA(config-if)#exit
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B路由器 ：
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Router>en
( ^9 ^% o9 T2 ZRouter#conf t! S: i$ Z3 ^3 y0 a& L
Enter configuration commands, one per line. End with CNTL/Z.
1 y4 C0 H; z7 Q |0 b# lRouter(config)#hostname B, G K3 l6 {" ^1 x. D1 X
B(config)#inter fa 0/0( J: C# l: W4 B2 [# g) R
B(config-if)#no shut3 Q x$ ^/ }/ l# W, T6 h( t/ K
B(config-if)#4 y8 v4 [0 U3 j8 n
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
; k2 m f. [' A( Zip add 192.168.6.1 255.255.255.0
) y: _# r* l3 UB(config-if)#exit( F# B2 u; z n& {' c* U8 J1 ~
B(config)#inter fa 1/0% {1 w. a/ o* ~" W6 A& x2 y
B(config-if)#no shut
$ N% p* C4 J. a! ^B(config-if)#
y( T8 t+ T$ T8 G! Y%LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up
! x) x; n$ n N/ ?3 F4 I( g7 Y%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0, changed state to up
% A6 o. f* [$ R; ~ip add 192.168.9.2 255.255.255.0
- Y6 ~: n' \' r0 @- oB(config-if)#exit. T+ z3 [( O; Y) e8 ~" Z
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A路由器添加路由：0 f1 |3 ]2 \1 a9 h7 s) W
A#conf t
" B$ y2 G* h% D( IEnter configuration commands, one per line. End with CNTL/Z.9 ~! Q: W0 n8 S8 u
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：8 ^' z9 R, r2 Z/ w
A(config)#ip route 192.168.6.0 255.255.255.0 192.168.9.2
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B路由器添加路由：
+ c* X( z7 u) J: S" m7 NB#conf t* b! o" U* k4 X% k2 R9 I2 R9 f! X0 S
Enter configuration commands, one per line. End with CNTL/Z.
8 Z# h z8 x% n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：
* m3 N& J/ T6 z1 h2 `. _B(config)#ip route 192.168.5.0 255.255.255.0 192.168.9.37 x3 s* X* N2 x& D* |
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0 M' u* D) j/ n2 ~& c! ?8 b配置pc端口IP地址：
/ v# l+ x! W+ j% J" Q$ ^7 Qe电脑pc： 192.168.5.22 ~$ P8 R7 M( v$ X
f电脑pc： 192.168.6.2
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完成配置5 ^( r" F2 m. Y" O p$ F$ c
测试联通性：e上 ping 192.168.6.27 J# i! T1 J2 g, X; ?: I: Q
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PC>ping 192.168.6.3' l$ A# ?( @, V6 g2 P/ L! a0 B
Pinging 192.168.6.3 with 32 bytes of data:: ]3 ~; i( y5 y6 s
Reply from 192.168.6.3: bytes=32 time=98ms TTL=1260 n/ v8 n% z& c# `! h, t
Reply from 192.168.6.3: bytes=32 time=96ms TTL=126) S$ [) N3 V6 t; c
Reply from 192.168.6.3: bytes=32 time=95ms TTL=126
# F9 a& k$ C$ t8 `0 _* dReply from 192.168.6.3: bytes=32 time=93ms TTL=126
1 ^- D- S# J( m) K* ]Ping statistics for 192.168.6.3:% m) L* e7 V( w; x/ k
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),8 M- @: N) K `* \, j6 K# |. \/ [
Approximate round trip times in milli-seconds:- E# o# {( ^( |- {/ L8 X$ a5 R) Y
Minimum = 93ms, Maximum = 98ms, Average = 95ms+ ?& ^+ |8 o& B0 M) V0 t& K
9 S+ R; x8 G0 _5 w* e- _5 vPC>ping 192.168.5.3' X6 U) ?# D/ z+ r2 Y* G" Y# {
Pinging 192.168.5.3 with 32 bytes of data:
9 s6 \" n( v- x) g3 U6 W/ J9 i7 `0 OReply from 192.168.5.3: bytes=32 time=122ms TTL=126. }8 |+ [1 R9 i* n2 w1 l
Reply from 192.168.5.3: bytes=32 time=94ms TTL=126
) A8 A" V; T; ]3 BReply from 192.168.5.3: bytes=32 time=81ms TTL=126
0 k& ?; g7 z6 @0 v; r0 gReply from 192.168.5.3: bytes=32 time=92ms TTL=126
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发表于 2021-2-20 17:50:44