350-501 · Question #448
A mid-size service provider uses L2VPN as its standard for connectivity between offices. A small company wants the service provider to connect the company's two sites across the service provider…
The correct answer is B. interface TenGigE0/0/0/1.0 l2transport. For connecting the two sites across the service provider core and extending the Layer 2 domain, the service provider needs to configure an attachment circuit with the specified VLAN tag (12). The configuration includes: - interface TenGigE0/0/0/1.0 l2transport: Sets up the…
Question
A mid-size service provider uses L2VPN as its standard for connectivity between offices. A small company wants the service provider to connect the company's two sites across the service provider core. To meet service requirements, the service provider must extend the Layer 2 domain between the company's two locations. Which configuration must the engineer apply to implement an attachment circuit between the two sites using a VLAN tag of 12?
Options
- Ainterface TenGigE0/0/0/1.0 l2transport
- Binterface TenGigE0/0/0/1.0 l2transport
- Cinterface TenGigE0/0/0/1.0 l2transport
- Dinterface TenGigE0/0/0/1.0 l2transport
How the community answered
(18 responses)- A11% (2)
- B83% (15)
- C6% (1)
Explanation
For connecting the two sites across the service provider core and extending the Layer 2 domain, the service provider needs to configure an attachment circuit with the specified VLAN tag (12). The configuration includes: - interface TenGigE0/0/0/1.0 l2transport: Sets up the interface for Layer 2 transport mode. - encapsulation dot1q 12: Configures the VLAN tag (12) for the attachment circuit, ensuring that the Layer 2 traffic is properly encapsulated and forwarded across the provider's MPLS core.
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