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Exam 350-501 topic 1 question 183 discussion

Actual exam question from Cisco's 350-501
Question #: 183
Topic #: 1
[All 350-501 Questions]

A network engineer is deploying VPLS configuration between multiple PE routers so that customer's remote offices have end-to-end LAN connectivity. Which additional configuration should the engineer perform on the PE routers to enable the virtual switch instance?

  • A. l2 vfi ciscotest manual vpn id 100 neighbor 192.168.2.2 encapsulation mpls neighbor 192.168.3.3 encapsulation mpls
  • B. interface GigEthernet 1/1 switchport mode trunk switchport trunk encap dot1q switchport trunk allow vlan 2-10
  • C. interface Vlan 5 xconnect vfi ciscotest
  • D. interface Vlan 100 xconnect vfi ciscotest ip address 192.168.1.1 255.255.255
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by Cprest at Nov. 9, 2021, 9:49 p.m.

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HARDCCNP
9 months, 3 weeks ago
Selected Answer: A
A is correct.
upvoted 1 times
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sushil_bhattacharjee
11 months ago
Selected Answer: A
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/mp-l2-vpns-xe-3s-book/mp-vpls.html PE 1 Configuration The following examples shows how to create virtual switch instances (VSIs) and associated VCs: l2 vfi PE1-VPLS-A manual vpn id 100 neighbor 10.2.2.2 encapsulation mpls neighbor 10.3.3.3 encapsulation mpls bridge domain 100 ! interface Loopback 0 ip address 10.1.1.1 255.255.0.0
upvoted 1 times
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uhljeb
1 year, 3 months ago
A It is clearly A D has the subnet mask in the config, which doesn't make sense.
upvoted 1 times
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dydzah
1 year, 7 months ago
Selected Answer: A
A https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/mp-l2-vpns-xe-3s-book/mp-vpls.html
upvoted 1 times
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JoostAtExamtopics
1 year, 9 months ago
I'd go for C as A implies there are 3 PE's involved and this config cannot be applied on all 3 involved as it would mis one of the 3 PE its IP.
upvoted 1 times
thejag
1 year, 7 months ago
The configuration is from one of the PEs and looks correct
upvoted 1 times
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12_sdeEQ
1 year, 9 months ago
Selected Answer: C
answer is C : Associating the Attachment Circuit with the VSI at the PE https://content.cisco.com/chapter.sjs?uri=/searchable/chapter/www.cisco.com/content/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SY/configuration/guide/sy_swcg/vpls.html.xml#wp1396269
upvoted 1 times
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pluissenbol
1 year, 11 months ago
Answer A, because 'enable the virtual switch instance'
upvoted 2 times
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ccie_race
2 years, 3 months ago
A is correct: l2 vfi ciscotest manual vpn id 100 neighbor 192.168.2.2 encapsulation mpls neighbor 192.168.3.3 encapsulation mpls Check page 12 of this document https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/16-6/configuration_guide/mpls/b_166_mpls_9400_cg/b_166_mpls_9400_cg_chapter_01000.pdf
upvoted 3 times
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rvolfoni
2 years, 4 months ago
Configuring VFI in the PE The virtual switch instance (VFI) specifies the VPN ID of a VPLS domain, the addresses of other PE devices in this domain, and the type of tunnel signaling and encapsulation mechanism for each peer (This is where you create the VFI and associated VCs.). Configure a VFI as follows: SUMMARY STEPS enable configure terminal l2 vfi vfi-name manual vpn id vpn-id neighbor remote-router-id {encapsulation mpls} end
upvoted 1 times
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AlirezaNetWorld
2 years, 5 months ago
100% A is the correct answer
upvoted 2 times
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rm868
3 years, 2 months ago
I think this is A https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/mp-l2-vpns-xe-3s-book/mp-vpls.html#GUID-917E18C4-A486-45A9-ADCA-569A19F80333
upvoted 2 times
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Cprest
3 years, 2 months ago
The answer correct is A Provisioning a Virtual Private LAN Services (VPLS) link involves provisioning the associated attachment circuit and a virtual forwarding instance (VFI) on a provider edge (PE) device. https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/mp-l2-vpns-xe-3s-book/mp-vpls.html
upvoted 1 times
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A (35%)
C (25%)
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