
今天早上考试的,满分通过。以下是我考试中遇到的一些问题,如下: T0 q: w9 k; w* {
1、考试题库全覆盖,题库稳定。1 x/ t2 V; i' `
2、一上来,全是TT,基本上没有选择题,而且考试的时候就我一个人,比较安静。重要的是,前辈们的战报上提到的可以使用traceroute 此命令,在我考试的时候用不上,识别不了,不知道为什么。: K7 b: x I/ W0 G! Y3 f
3、如果是这样,我只能使用ping + show running 方式来判断,其中有一题最为关键,如下:1 q' K. Z! \8 o( D
6 ^# j1 i8 y3 \! J0 A9 cQUESTION 2The following debug messagesare noticed for HSRP group 2. But still neitherR1 nor R2 has identified oneof them as standby router. Identify the reasoncausing the issue.Note: only show commandscan be used to troubleshoot theticket. R1#'Mar 2611:17:39.234: HSRP: Et1/0 Grp2 Hello out 172.16.20.2 Active pri 100vIP 172.16.20.254'Mar 26 11:17:40.034: HSRP: EtO/0Grp1 Hello out 172.16.10.2 Active prj 130vIP 172.16.10.254R1#'Mar 2611:17:40.364: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri100 vIP 172.16.10.254R1#'Mar 2611:17:41.969: HSRP: Et1/0 Grp2 Hello out 172.16.20.2 Active pri 100vIP 172.16.20.254'Mar 26 11:17:42.719: HSRP: EtO/0Grp1 Hello out 172.16.10.2 Active prj 130vIP 172.16.10.254'Mar 26 11:17:42.918: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri100 vIP 172.16.10.254R1#'Mar 2611:17:44.869: HSRP: Et1/0 Grp2 Hello out 172.16.20.2 Active pri 100vIP 172.16.20.254% @) W" f( i) \$ g% Q/ b) k0 L
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* a5 m* V$ k- ~) p; c+ ~'Mar 26 11:17:45.485: HSRP: EtO/0Grp1 Hello out 172.16.10.2 Active prj 130$ |4 G' A; A" V, ]6 v! I5 X
vIP 172.16.10.2548 \) @! b1 V/ M. D0 f
'Mar 26 11:17:45.718: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri2 G* r4 D( I5 S/ J
100 vIP 172.16.10.254R1#2 f2 V% L2 n1 x* F9 s
'Mar 2611:17:47.439: HSRP: Et1/0 Grp2 Hello out 172.16.20.2 Active pri 100
' d5 B6 H6 s0 `; g+ E& u0 [vIP 172.16.20.254
' [% Q: }5 j. B( o( ^+ m'Mar 26 11:17:48.252: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri
P" ]8 O4 X; E7 B: M100 vIP 172.16.10.2544 p8 X7 g" M0 t( D/ U" ^5 [, i
'Mar 26 11:17:48.322: HSRP: EtO/0Grp1 Hello out 172.16.10.2 Active prj 1300 M, o7 C9 L6 V S# I' d9 `0 _
vIP 172.16.10.254R1#
5 o0 L3 H9 w# n* u+ b! M: [9 L# V2 ['Mar 2611:17:50.389: HSRP: Et1/0 Grp2 Hello out 172.16.20.2 Active pri 1001 j* W" ?9 E/ Q
vIP 172.16.20.254+ P+ K/ h ]) z8 q/ [* `
'Mar 26 11:17:50.735: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri
' x. ]- n U+ G3 [8 v6 A100 vIP 172.16.10.254
) [. u9 O1 q$ U" c0 w' g'Mar 26 11:17:50.921: HSRP: EtO/0Grp1 Hello out 172.16.10.2 Active prj 130
- V6 @$ P& M5 A1 J8 ^$ }1 v' AvIP 172.16.10.254R1#6 |8 h6 e, y" \) m
'Mar 2611:17:53.089: HSRP: Et1/0 Grp2Hello out172.16.20.2 Active pri 100
9 F5 M6 g$ d- B( W5 Z. BvIP 172.16.20.254
$ b7 d7 I4 G, F9 |'Mar 26 11:17:53.338: HSRP: EtO/0 Grp 1 Hello out 172.16.10.2 Active# z0 S0 R$ J4 k6 q) P4 d: A2 N
pri130vlP 172.16.10.254# l5 `. {2 n; o) u; @6 j
'Mar 26 11:17:53.633: HSRP: EtO/0 Grp 1 Hello in 172.16.10.1 Standby pri
1 _+ K i5 F$ p6 F% q. ^- A100 vIP 172.16.10.254
' W' U$ _( l6 {; L. kA. HSRP group priority misconfiguration# X" x: ?, b; k* G! q5 G
B. There is an HSRP authentication misconfiguration5 X. I- |, z# g# }. S5 T( f' v
C. There is an HSRP group number mismatch
0 u3 O8 A5 {& G/ a8 eD. This is not an HSRP issue: thisisDHCP issue/ I1 ` u; Y) s
E. The ACL applied to interfaceis blocking HSRP hello packet exchangeCorrect Answer: E
6 k3 Q* ?2 f: \一定要向下拉啊,不然你是看不到全部的选项啊' e3 _: B1 s8 j4 s- R
4、HSRP\EIGRP AS NUMBER\DHCP没有考到,但是建议还是准备好。1 W4 a* w) j9 G- v/ {+ _
5、考试之前一定要把那张排错表写在写字板上,一定不要慌,如果你不能准确判断,就静下心来,一个一个的排除,在考试中,shou run 设备上时和PDF上的资料有些是有出入的,不一样的,要理解着去看。
9 `) x2 g. b/ r* d* ~6、如果你第一个设备点找错了,后面都错了。所以,仔细一点,另外就是case题,一定要对每台相关的设备进行show runn 验证,就算你知道答案,不然可能会扣分!
+ w2 d8 j2 i/ S% n( q3 ]总结:
0 f |2 `( c' f感谢bbs.vlan5.com 这么好的论坛提供的资料和信息,感谢前辈们的战报,所以,准备时间还是可以,再次感谢所有帮助过我的人,NP结束了,但是,对于技术来说这是起点,实战经验非常重要,祝未考试的朋友顺利通过!!! |
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