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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:( g, Z9 }4 M, @8 t
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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" D/ |+ _0 `- A, e选择题:2题新题,问题不大: B. t) h& z! j* E0 c" q
实验题:
: U7 p+ h7 o( `. D' Q+ _ Q7 @1:BGP allows-in (我一直tab 不出来,打问号才看到实际是allowas-in)
' V) R" n; q% p6 J$ W3 q- w2:GLBP 没啥好说的5 g+ Y" l9 T7 e
3:新题 span 附上试题
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Configure the devices according to the topology to achieve these goals:+ T5 G) d. X" J' }# G
1. Configure a SPAN session on SW01 using these parameters:/ U" R* Q8 T7 m' [5 Q5 U
• Session Number: 20/ {4 `9 v) N# H+ n$ e5 J4 M
• Source Interface: VLAN 99
' Z9 H% M9 o# u0 ]+ x# V7 q: y• Traffic Direction: Transmitted Traffic
% k+ {+ Y) l# d( v! _" u! g) l/ r• Destination Interface: Ethernet 0/1, a$ z( T" D8 Y
2. Configure the NetFlow Top Talkers feature for outbound traffic on interface E0/2 of R01 with these parameters:& s" ^ u/ }6 p" G
• Number of Top Talkers: 505 Q1 h0 v5 @; x# p7 s" x, R+ [
• Sort Type: Packets) a/ N7 s) y$ u& M& y( n' X# K
• Cache Timeout: 30 seconds. y% t+ n* W5 r8 D) v
3. Configure an IP SLA operation on SW02 and start the ICMP probe with these parameters:
" y& @6 ?2 C# m8 P% x• Entry Number: 100 Y7 |0 E4 C. J# b* @: }0 C( X
• Target IP: 1.1.1.1
! F4 Z% K ^: k o" }5 l* i u: ]- i• Source IP: 172.16.2.2
, k' n1 C* ~0 ~' X& W& G# n) m! G• Frequency: 5 seconds$ N1 y: q) t& ]& C
• Threshold: 250 milliseconds/ _8 I2 N; Y) k& h p8 {' x9 H5 {/ m
• Timeout: 3000 milliseconds/ [/ M8 ?: j% M
• Lifetime: Forever
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# r; `; R( h3 T3 B* y7 W我的答案:(不知道对错,仅供参考)
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conf t- k3 M/ T) x$ ^& I, f
monitor session 20 source vlan 99 tx6 Z3 T! Q& W& H( Q, `
monitor session 20 destination interface e0/1
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enable% ]2 h+ `. F( ?2 F
conf t; ?2 X: y& Z2 j7 g$ Q
interface e0/2
% u/ u7 U I% K( N" V1 Xip flow egress
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7 `3 U8 y1 U6 e6 V, O7 Btop 50
" ^) x2 O$ k" _& m0 Usort-by packets$ ]4 M# S2 J& P @8 M; |5 V0 u
cache-timeout 30000" Q9 n4 v+ [* Q
wr
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enable' q( {/ ~4 Q+ n' W5 c, |* p/ q( c+ h
conf t
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' u5 }" h+ h8 a7 p/ a& Qicmp-echo 1.1.1.1 source-ip 172.16.2.2
e" A% [4 g( K$ ~- H. Othreshold 250
, V3 \) @4 ?5 l: Utimeout 3000! K4 l& h7 p& n" q9 z! r
frequency 5
; n2 x7 g: y. \/ M* ?3 Cip sla schedule 10 life forever
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