花了半个月的时间终于把NP考完了，说下感受吧。(详细)

花了半个月的时间终于把NP考完了，说下感受吧。
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。
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。
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。
以下是我的总结，希望对兄弟们有帮助。
5 q6 f1 p( W' Z6 W看到题目描述中出现IPV6地址，那就是IPV6的问题
6 p5 E$ }6 b8 E( Q1 V& nIPV6 OSPF
3 w' ~! j0 b- {5 V; z$ K3 ODSW1 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
. [+ F# |3 v# v  U! y4 [) N1,R2,
2,IPV6 OSPF Routing,
3,Under the interface Serial 0/0/0.23 configuration enter the ipv6 ospf 6 area0 command
4 W2 A4 G. E" k3 v" y
; r# b/ b6 T6 d' i  m0 g- }
  U7 Z( {. r  g) fIPv6 Redistribution
R4 has the 2026::102 network in the routing table known viaRIP, but that R3 does not have the route
# y* m" w  G$ IR4 redistributing OSPF routes into RIP for IPv6, but the RIP routes are not beingredistributed into OSPF.
) `9 R: r3 j; |, S$ Z1 o1,R4
2,IPV6 OSPF Routing
3,Under ipv6 router ospf 6 configuration enter the redistribute rip RIP_ZONE
3 g2 R9 V" A# _& Jinclude-connected command.

* U, L! R6 v4 q
- a" X. o& d* _. z! X0 F! e0 CIPv6 Tunnel
. C$ E" [* q3 I0 i, m+ vR3,R4上show run发现
interface Tunnel134
  Y( e% ]" J/ b8 ^9 S% ?7 }2 @) \0 dtunnel mode ipv6（R4上没有配置，所以R3上需要删除该命令）
6 M3 `0 A6 n, Z1 {$ y7 Y4 f1，R3
+ Z' Y' Y4 }. g- U) A* o) T2，IPV4 and IPV6 Interoperability
3，Under the interface Tunnel34 configuration delete the tunnel mode ipv6
2 q& v* I. \8 S7 P   command.

. _/ I4 h) t. y" |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 ipv6


" X$ j: L  \, Z, }# LR1的错误
1，ospf authentication 跟R2不匹配 (ipv4 ospf routing,S0/0/0 interface using the ip ospf authentication messagedigest)
0 X* R0 ]( w5 s9 t9 ^+ O2, 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）
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）
" j* P0 a! B: H7 I4，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）
: C6 K) A9 j4 w4 M4 R

R4的错误
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.)
2,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）
( B# w5 t( }/ m  ^; J' W6 ]1 _) V

DSW1的错误
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）
  g; Y5 F9 W7 @! f; l
+ J7 I) A1 n1 j* v9 L
ASW1的错误
3 s$ b) q2 X: M; O; ^% l1 T2 Z. @1，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）
* R" Q7 {# m" _- w# R: \6 ~7 S! U2，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.）
3,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.)

恭喜，恭喜，路过了解一下

朕在自己的寝宫~~~~