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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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: J: n7 ?) [1 L$ V5 [0 c( F分享一点信息:; N& r, |( G+ I2 Q! h0 Z
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8 A$ x' y2 o8 U
% e# Q4 f- A+ o6 T4 }. h2 _选择题:2题新题,问题不大/ ~6 [) @( V. y4 w) `% T; u
实验题:
) Z: n9 y& P/ ~* R0 s- R1:BGP allows-in (我一直tab 不出来,打问号才看到实际是allowas-in)
3 d4 E) c; w5 R/ m$ S5 J, h6 S& K2:GLBP 没啥好说的
0 n# c* q4 d: \, M2 U6 p3:新题 span 附上试题% f6 E% Y. I& \4 R4 `
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/ r! k; @+ _& w2 n8 y. f5 E& m7 @! \( DConfigure the devices according to the topology to achieve these goals:" L+ U+ |! `. G2 W/ F
1. Configure a SPAN session on SW01 using these parameters:
( }) Z5 |: n+ ?8 l• Session Number: 20
% I( A( i! N1 }8 p7 J* C3 a1 d, Y• Source Interface: VLAN 99
: r1 p( k4 S) T( ?• Traffic Direction: Transmitted Traffic: Q; \! z$ W* L d- j9 y& T+ e2 X3 b
• Destination Interface: Ethernet 0/1
3 o4 c' K0 ^4 R# Z% e2. Configure the NetFlow Top Talkers feature for outbound traffic on interface E0/2 of R01 with these parameters:! O; p2 l7 |0 z X' ?
• Number of Top Talkers: 501 n3 Q3 P4 s& v. Y9 z2 }
• Sort Type: Packets% r* O8 T" V+ A! @3 c
• Cache Timeout: 30 seconds# A+ \4 \' Y5 J3 P' O w
3. Configure an IP SLA operation on SW02 and start the ICMP probe with these parameters:1 L* g" U& R$ h; P1 M- S( ~) M
• Entry Number: 10
" Z0 Z. f+ H/ ?0 J# Z* D• Target IP: 1.1.1.1
" F5 Z1 O! R1 E! d, J G9 X4 T• Source IP: 172.16.2.2
( Y9 H3 g* P: M! W6 d5 x• Frequency: 5 seconds
f% S5 [3 E7 [0 x• Threshold: 250 milliseconds5 s! g/ u( H k4 ^6 T& ^3 e, _
• Timeout: 3000 milliseconds, N7 H2 E: u5 M6 Z% J
• Lifetime: Forever
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( {: u- O2 V& `3 [0 [! r+ ]我的答案:(不知道对错,仅供参考)
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enable
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monitor session 20 source vlan 99 tx$ P. N9 d+ Q9 Q0 t
monitor session 20 destination interface e0/1
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enable7 T1 e( c: H* x
conf t
0 X r' N' Z4 L `interface e0/2' }- F) d# A0 X$ q& i
ip flow egress/ k. D0 n# W/ f; g) z
ip flow-top-talkers
+ q" \2 `4 x3 g4 u0 c' Wtop 50
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cache-timeout 30000
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SW24 F, K' m) a) R7 a' d
enable. r7 O. [/ R+ O% J8 P/ O
conf t
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icmp-echo 1.1.1.1 source-ip 172.16.2.2. H% f- U; ~. d/ P3 H3 [+ r
threshold 2501 h" N; t: f( I" u# i1 p2 Z
timeout 3000
D; M n. x- Z6 `( `7 K9 }frequency 5
# c0 D6 x: x; ]# kip sla schedule 10 life forever
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