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助理工程师
 
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花了半个月的时间终于把NP考完了,说下感受吧。
7 v1 z2 [0 B% s" b0 N! \. s$ d我考的顺序是300-115,101,135因为题库比较稳定,总体来说都比较顺利。; r- Z& \7 S E/ y
300-115,和101没有什么技巧就是被题库。选择的话能理解就理解,不能理解就及关键词再加上自己的联想记忆能更有效率。/ X9 w: G4 B1 [ G, t* [
300-135因为有TT题,所以这个一定要细心。考试的时候没做完一道TT一定要记得点Done。进入考场把自己总结的错误点写下来,然后做一道TT,划掉一道。
1 ~3 j( z4 Y/ i6 ?( [: M! B以下是我的总结,希望对兄弟们有帮助。
: i2 w( W& a, x7 L5 U9 H! M看到题目描述中出现IPV6地址,那就是IPV6的问题% r7 X r8 E% z( q" l
IPV6 OSPF3 F! `2 h+ H- [4 _) D4 r, V
DSW1 and R4 cannot ping R2's loopback or R2's s0/0/0/0.12 IPv6 address.s0/0/0/0.23下缺少ipv6 ospf 6 area 0" p: V9 {, y$ a* g
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2,IPV6 OSPF Routing,8 [7 Z: m s9 ~* |4 T1 i% g
3,Under the interface Serial 0/0/0.23 configuration enter the ipv6 ospf 6 area0 command
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0 e( p! x/ n% `: k7 P0 c3 uIPv6 Redistribution4 J# n& p, x: u, Y1 F* A6 t) d% E
R4 has the 2026::102 network in the routing table known viaRIP, but that R3 does not have the route' A+ X# {5 [. K% e" U
R4 redistributing OSPF routes into RIP for IPv6, but the RIP routes are not beingredistributed into OSPF.& x$ q0 Z+ J- Z" E
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2,IPV6 OSPF Routing' E" H. m+ i( I/ r* b' A
3,Under ipv6 router ospf 6 configuration enter the redistribute rip RIP_ZONE: S" A# A. f2 L2 R; K5 R- ?- t# |
include-connected command.1 h% T; e u7 v. m; N5 e4 d' S
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* r/ n8 t* I }8 ?* f9 G* |IPv6 Tunnel
+ p8 J4 ?1 ]! V. n7 wR3,R4上show run发现( d' n" y" P% M0 B5 `5 X0 c
interface Tunnel134 ! E: B, e" |, W7 I( U& o( ^% g9 T7 m: d: n
tunnel mode ipv6(R4上没有配置,所以R3上需要删除该命令)+ c r _( y. Q3 y/ ?7 x
1,R3
$ R h- u2 X; X2,IPV4 and IPV6 Interoperability c" Q+ F0 n. a- _% n7 R
3,Under the interface Tunnel34 configuration delete the tunnel mode ipv6
1 E8 @9 P- k" \# v7 R2 H- n4 T command.
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总结:看到IPV6地址,直接到R2上看ipv6 ospf6 area 0;show run 看是否有ospf6充分布到rip;对比R3的tunnel134下是否有tunnel mode ipv68 p5 A7 t+ S$ {; ^6 E# K
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/ H$ z3 g$ p0 u! o! K+ u9 rR1的错误
: Q2 a7 P# K7 w3 C1,ospf authentication 跟R2不匹配 (ipv4 ospf routing,S0/0/0 interface using the ip ospf authentication messagedigest)# K* i& C8 [, a
2, BGP neibeighor 的地址错误(BGP,Under the BGP process, delete the neighbor 209.56.200.226 remote-as 65002 command enter the)$ `. a. w8 @- j. m
3,ACL extended Edge_Security 没有把运营商放行(IPv4 layer 3 security,Under the ip access-list edge_security configuration add the permit ip209.65.200.224 0.0.0.3 any command)
' _- ^. X& f2 F0 e Q/ x8 m4,ACL Nat_Traffic没有把客户端地址段放行(ip NAT,Under the ip access-list standar nat_trafic configuration enter the permit 10.2.0.0 0.0.255.255 command)) _' }* z+ c- h2 B" c
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: u% N7 X+ Q* RR4的错误) u, s0 f ^; A! w1 r8 X
1,ospf1重分布到eigrp10时的route-map名称错了(IPv4 Route Redistribution,Under the EIGRP process, delete the redistribute ospf 1 router-map OSPF_to_EIGRPcommand enter the redistribute ospf 1 route-map OSPF_>EIGRP command.)
# u4 o5 S6 V4 Y9 q0 m: c2,EIGRP10下的passive-default没有把f0/1-2放行(IPv4 EIGRP Routing,Remove “Passive interface” in Interface f0/1 and f0/0)
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DSW1的错误) }! j/ ] v" k/ u9 c
1,ACL Test1没有对客户端放行(VLAN ACL / Port ACL,Under the global configuration mode enter no vlan filter test1 vlan-list 10 command). `8 e+ M1 ]5 ^. T! M8 b# `8 l6 a$ V
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2 p/ [% a5 v3 ?ASW1的错误
" [% _+ C/ [0 B ]% |, T5 f4 m4 Z1,port-security 下的MAC地址与客户端不一致(port-security,using the interface range Fa 1/0/1 -2, then no switchport-security,followed by shutdown,no shutdown)2 Y8 C6 S* D3 R8 _: k6 g( t
2,f0/1没有划到vlan10里面(access vlans,using the interface range Fastethernet 1/0/1 -2, then switchport access vlan 10 command.)
2 l _/ o- l0 G: W& x4 w4 e3,port-channel13,23 allow vlan中少了vlan10(Switch to Switch Connectivity,using the interface port-channel 23 commands, then configure switchport trunk allowed vlan none followed by switport trunk allowed vlan 10,200 commands.), }: M8 {2 ~/ ?% l N
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