Exam 350-601 topic 1 question 450 discussion

Actual exam question from Cisco's 350-601

Question #: 450
Topic #: 1

An engineer implements an Application Performance Monitoring (APM) solution. The solution runs in a vSphere infrastructure where the vSwitch support for promiscuous mode is disabled for security reasons. As a result, the final implementation must receive a copy of bidirectional traffic to a load balancer that is connected to a Cisco Nexus 93108 Series Switch. The APM solution supports GRE encapsulated traffic. Which configuration must be applied to the switch to meet this requirement?

A. interface vlan1
switchport monitor
destination ip 10.1.1.1
exit
monitor session 1 rx
monitor session 1 tx
source interface ethernet1/9
B. monitor session 1 both
source interface ethernet 1/9
destination interface ethernet 1/12
erspan-id 1
vrf mgmt0
filter vlan 3
no shut
C. configure terminal
monitor session 1 type erspan-source
erspan-id 1
destination ip 10.1.1.1
source interface ethernet 1/9 both
vrf default
no shut
D. interface ethernet 1/9
erspan-id 1
monitor session 1 type erspan-source
interface mgmt0
monitor session 1 type erspan-destination
destination ip 10.1.1.1
no shut

Show Suggested Answer

Suggested Answer: C 🗳️

by JCGO at Dec. 7, 2023, 8:55 a.m.

Comments

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JCGO

Highly Voted 1 year, 4 months ago

Selected Answer: C

APM supports ERSPAN. This will be ERSPAN destination. We need source session from switch. https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-3/configuration_guide/b_163_consolidated_3850_cg/b_163_consolidated_3850_cg_chapter_01001010.pdf

upvoted 6 times

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Rollizo

Most Recent 8 months, 3 weeks ago

Selected Answer: C

erspan session is configured on the root tree CLI, no inside a interface.

upvoted 1 times

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wickkkkkkkkkkkkkkkkkk

1 year, 1 month ago

CCCCCCCCCCCCCCCCCCCCCCCCCCC

upvoted 2 times

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crooks_1988

1 year, 2 months ago

Agree with C, snippet of a ERSPAN config at source: monitor session 1 type erspan-source erspan-id 2 vrf TEST destination ip 1.1.1.1 source vlan 12 both no shut