Exam 350-501 topic 1 question 183 discussion

A is correct.

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

A It is clearly A D has the subnet mask in the config, which doesn't make sense.

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

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.

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

Answer A, because 'enable the virtual switch instance'

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

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

100% A is the correct answer

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

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