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助理工程师
 
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本帖最后由 小乔 于 2023-4-9 15:44 编辑
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分享一点信息:
$ w! [ _6 X' u/ f( L7 Y$ f- m' ^看到有些和我同一天考的朋友没有考实验题,我却碰上了,所以大家还是做好有实验题的准备
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/ k8 w9 \) s% A选择题:2题新题,问题不大3 o a' Y9 f1 g* I4 Q
实验题:
. r6 F" o7 ^( x4 @- y) t1:BGP allows-in (我一直tab 不出来,打问号才看到实际是allowas-in)
5 N) f7 q1 r1 Q8 T2:GLBP 没啥好说的
$ Z0 e" ^4 h# x) `& g3:新题 span 附上试题6 r2 @6 J* y$ a7 ?
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Configure the devices according to the topology to achieve these goals:# q$ @4 `; H+ }' n
1. Configure a SPAN session on SW01 using these parameters:
9 W( v, y2 ]) E# |) V& b• Session Number: 20
8 P& _3 q; A% _. p1 d- G• Source Interface: VLAN 99* g) |8 [" B1 w" J+ f
• Traffic Direction: Transmitted Traffic5 N) K- E: E4 O& i: w7 o
• Destination Interface: Ethernet 0/1
* A$ B5 R$ l: c+ E, X! H5 T4 g2. Configure the NetFlow Top Talkers feature for outbound traffic on interface E0/2 of R01 with these parameters:) M$ a7 ?; p9 \9 d# q$ N
• Number of Top Talkers: 50
- R% K% v8 G: t W4 R' n: e, o1 \6 |• Sort Type: Packets
$ \& M0 }0 x; Y$ L• Cache Timeout: 30 seconds0 {) t! ?2 C% H0 ?& l
3. Configure an IP SLA operation on SW02 and start the ICMP probe with these parameters:
% |+ f& M* V. w6 b• Entry Number: 10# ]6 S' o5 @5 L# }- ^
• Target IP: 1.1.1.1
9 q% \8 {) x* b$ u& U( q• Source IP: 172.16.2.2
`) L8 E& ^& o# n& w• Frequency: 5 seconds
j, m# S) D% V! n# u% u* P, u• Threshold: 250 milliseconds
) W* b" f }# O, _: t: P• Timeout: 3000 milliseconds
6 R' P1 M* c( R5 w5 F& m• Lifetime: Forever2 [' |7 A8 U6 v9 l. s
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/ A$ {$ b, A _7 J% r8 x5 s7 i我的答案:(不知道对错,仅供参考)* F3 h: Q2 `2 a8 g
SW01
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0 g8 w. @9 f k; r& B# A" v% xmonitor session 20 source vlan 99 tx1 t9 T- e3 n( ^
monitor session 20 destination interface e0/1
* t; Q; w: U' J& x$ QR01; r% ~7 o; p8 a5 R2 X
enable
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' G Z& `# W$ w* m& H4 a6 xinterface e0/2/ l$ ?" s4 G+ H) F* ^. K/ c2 [
ip flow egress! g4 F' C; s8 T
ip flow-top-talkers
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8 M! \3 b, J4 O- a7 dsort-by packets
* D% i) _" G4 C# f; a! ^cache-timeout 30000
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SW2
/ N& z9 r+ ]. m: d5 _, f6 L4 Wenable
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% X, C2 b7 q. ?; pip sla 104 y* i% R& F5 d6 N7 Q4 z
icmp-echo 1.1.1.1 source-ip 172.16.2.2
) |' [3 g: D% Sthreshold 250
# }+ U( [+ @* j6 H" w; Jtimeout 3000
: {" v; W$ T+ gfrequency 5! Y) P$ C! }3 u7 U+ H5 N
ip sla schedule 10 life forever8 L( m D8 {6 `) _' v/ Y+ L( h
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