
公司有一部思科850系列的SOHU路由器,有一个wan口和4个lan口,类似宽带路由器,我把它放在局域网中,当路由器使用,不用来拨号上网,我在里面配置接口IP地址时配不起来,总是显示 “IP addresses may not be configured on L2 links”,难道这个路由器真的只能当交换机和拨号用?
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我的配置很简单,之前是拨号用的,现在把拨号有关的设置都去掉了,拨号用另一个家用型无线路由器替代了。
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下面是去掉之后的配置,我的850很奇怪,只是f4的接口可以设置IP地址,f0到f3不能设置,使用no switchport命令系统显示"Incomplete command",而f4接口上没有no swithport命令。/ o' e+ N" M) R+ `, c u
% ]0 m6 W- @) r5 \; M这说明f0到f3接口分别对应4个Lan接口(也许不能设置IP了),而这个f4对应的就是WAN口,可用来做路由。4 p1 r4 y0 l% y$ {6 @3 \( C
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我按上图的连接好后,show ip route 后显示如下:
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) J* s6 E' [' R! P& v6 s% ?; [- SGateway of last resort is not set
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C 192.168.0.0/24 is directly connected, FastEthernet4
2 a- i7 H. u/ T: c# O- ?9 e% xC 192.168.1.0/24 is directly connected, Vlan1, d9 s4 n, Y& T7 z# g
' m. ~# h: Y3 O, C8 Y ?我想知道该如何配置无论任何主机都能ping通其它 网段的主机?
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- {8 G1 A" i5 r; i" y- K% qCurrent configuration : 1371 bytes
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p6 D9 J4 H2 Y4 s U2 Y. n. sversion 12.4! y& y: _& n" d, v9 Q, c3 f8 L
no service pad# D9 w6 t: Y4 S: \9 R; Q. p
service timestamps debug datetime msec
7 p, J+ J6 T3 G' n* zservice timestamps log datetime msec
- x2 @0 [ q' d& j, r1 Vno service password-encryption
+ N7 D& c3 \! `8 |5 \no service dhcp. Q" Y! R7 I- M' F( M
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hostname yinying
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1 h0 |4 s; @! |& j: ~7 @boot-start-marker) f4 z6 l+ {( l" n p3 M6 F
boot-end-marker. h) I. \: u% J+ E' u" d* t$ n
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enable secret 5 $1$dEIY$3IPJwAahfjBnaBrLH3z5i/
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7 ^: F" [: e$ S* G% uno aaa new-model6 \, c) e: F5 S; W2 \
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" j, [' @7 W- M1 B- g* Xresource policy
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' k% F$ x" ?9 I. _ip subnet-zero( P" b# Y$ s# x, W& X$ v) e: K; ~( X
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ip cef
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2 M, G# C; i) K2 c! i0 Ousername test password 0 test
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interface FastEthernet0
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interface FastEthernet1
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3 D# Y: N- r& C0 Jinterface FastEthernet2
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{1 D+ V8 V3 W9 ]interface FastEthernet3
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interface FastEthernet4# Y6 {& g5 `% z B
ip address 192.168.0.254 255.255.255.0
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ip address 192.168.1.4 255.255.255.04 Z3 A3 M9 V5 E, }2 r
ip nat inside; \. E, S! r& a8 J9 r; y, E3 T) J
ip nat enable# _' C" M+ a7 x% }/ E
ip virtual-reassembly
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interface Dialer1
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ip address negotiated7 }6 \7 z/ G: b; ?. }5 _
ip nat outside
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ip virtual-reassembly7 ?- S: w! S2 y# T4 u1 b
encapsulation ppp& c+ D, z( ]& k1 {
ip tcp adjust-mss 1024; Y- |( }, N& v& d2 Q, p& ^3 K1 T
dialer pool 19 |# Q, H% G/ {; m2 F! o/ N s
dialer-group 1
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ip classless
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no ip http server* @5 w5 Q- V1 g) Y
no ip http secure-server
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arp 192.168.1.1 001b.8fd2.f42b ARPA8 T0 t7 ~! o7 A
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control-plane1 {0 j1 w2 m3 |6 T9 O4 |0 y
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banner motd ^C
1 h- ~: L w; Y! Y8 v5 p N- n0 B************************************************7 _; B. I% ?2 ?( k
* Please don't comming ! *
6 G) E3 b+ s/ \# S0 a************************************************^C
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4 K7 U' e& d/ y% a/ }' Jline con 0- V) k% w, z5 l; t& D
password 88858382) i+ h# b1 l# {) G+ C5 J2 k
login
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line aux 0
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password 888583821 N+ Q. g4 {5 N1 G7 C' E) w7 a) u
login local4 e' _# ^5 _. K; ] r, g
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scheduler max-task-time 5000
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