发现两端路由器不能PING同对端以太网端口,下述说法正确的是(bcd )" p* D, w: s6 t4 ?6 |
A、A验证配置错误
( X) B$ R9 A4 y$ B; t0 ?3 u g BB、B验证配置错误( x. n% F: R' |, o0 R5 S* g
C、A验证方路由配置错误6 ~+ O7 y% D; z. s+ K4 }
D、B被验证方路由配置错误 ( @7 q) B3 ~" l# {8 o
47、路由器A配置如下:( V' z$ K, i7 W
Quidway#SHOW RUN5 N* F" Q, @4 J) W/ C, i/ y
Now create configuration...
* d# A6 u& W/ {! @2 b( FCurrent configuration0 e$ K5 X/ N, U# P8 \
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- Q- A7 t3 O4 D5 a( U: minterface Ethernet08 K! u' h0 ~ a' D& |+ d
ip address 1.1.1.1 255.0.0.0
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interface Serial0
' b+ ?7 ]- W" k# kclock-select DTECLK1
! b2 g5 C( k. {* `; E+ Kencapsulation x25 dte ietf$ Z. K7 @$ O8 l- | ]+ u
x25 address 2111
1 a* Z8 t3 k/ G. N2 Mx25 map ip 2.1.1.2 21122 q1 C7 I8 S4 ?- Z6 C3 T
ip address 2.1.1.1 255.0.0.0' Q; B8 B4 g7 u% n0 w
!
* `( `/ I, S% c. @+ z* ]3 x, Einterface Serial1
$ ?1 ~3 j! n) \3 w) m# ~encapsulation ppp
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3 n& @' c' @) N' j. ^8 Y) xinterface Serial2) C1 F/ Q" X, w- Q8 k; D) ~
flowcontrol normal8 {9 ]0 \ Q4 J# } [! Z
async mode dedicated
+ ^* o x5 C4 b; x' \' }2 [encapsulation ppp6 U6 h: _+ D E' Y) H: w+ ^
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a' g, k C$ z7 P4 vexit# b9 a, K1 |% z) I( }; @7 B( T
router rip( @6 ^4 i2 X4 {( h$ q w: p
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end& r& y, w( m6 B0 b U
路由器B配置如下3 H; e/ G4 i; [8 m* M
Quidway#SHOW RUN
; g6 Z; f, h$ G) A2 l# D3 a0 FNow create configuration...
8 T* A2 t4 L$ _0 M! h) l& D, ~5 VCurrent configuration9 O: J5 c& A; _5 K% v8 l
!
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3 ?3 J( P! E5 ?, B8 e, Yinterface Ethernet0
+ f2 g1 }5 J- M; Yip address 3.1.1.1 255.0.0.02 h% X4 u2 x9 `: c
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interface Serial0" I" b0 C4 a4 O1 V
encapsulation x25 dce ietf
! Y3 C8 `5 f5 wx25 address 2112) B' { O5 E* ~! B9 ]
x25 map ip 2.1.1.1 2111
0 {# F x6 A# ?' U/ R1 Uip address 2.1.1.2 255.0.0.0
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* q4 M1 K9 ?6 h+ @interface Serial10 d+ r; z3 R. O1 L5 `: n" f4 N
encapsulation ppp
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R7 x# O, H y! F2 linterface Serial2
|/ S& y2 B- }3 p: dflowcontrol normal. [! V. k& Y1 B/ x# Y* p3 C
async mode dedicated. {# r# n+ g2 b# S6 f9 e
encapsulation ppp! N3 I$ V( q+ V/ T
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exit
* k. W" X9 s# Crouter rip# A; s) D+ w( Q# ~6 q2 w1 J
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