Which command would you use to verify that a PE router has established an MP-BGP session with another PE for VPN-IPv4 route exchange?

show route advertising-protocol bgp

A network engineer is troubleshooting a Layer 3 VPN issue where a customer's two sites cannot communicate. The engineer checks the VRF configuration on both PE routers and finds that the route targets are correctly configured. The MP-BGP sessions are up. What should the engineer check next?

Verify that the route distinguisher is unique.

Verify that the VPN-IPv4 routes are present in the BGP table.

Verify that the VRF is applied to the correct interface.

Verify that the CE router is configured with the correct routing protocol.

A service provider is configuring a Layer 3 VPN for a customer. The engineer needs to create a VRF on a PE router and assign a route distinguisher and route targets. What is the correct order of configuration steps?

Configure the route targets, then create the VRF, assign the route distinguisher, and apply the VRF to the interface.

Create the VRF, assign the route distinguisher, configure the import and export route targets, and then apply the VRF to the customer-facing interface.

Apply the VRF to the customer-facing interface, then create the VRF, assign the route distinguisher, and configure the route targets.

Assign the route distinguisher, then create the VRF, configure the route targets, and apply the VRF to the interface.

Where is the PE-CE routing protocol configured on a Junos PE router?

Under the [edit routing-instances protocols] hierarchy

Under the [edit policy-options] hierarchy

Under the [edit interfaces] hierarchy

Under the [edit protocols] hierarchy

Juniper NetworksCertified Professional, Service Provider Routing and Switching (JNCIP-SP)

Domain 6Objective 3

Layer 3 VPN Configuration and Monitoring JN0-664 Practice Questions (Page 5)

Part of the Layer 3 VPNs domain, which makes up ~8% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)

28questions here

6free pages

7concepts

Questions 21–25

21foundation · easy
Which command would you use to verify that a PE router has established an MP-BGP session with another PE for VPN-IPv4 route exchange?
Select an answer first
22expert · hard
A network engineer is troubleshooting a Layer 3 VPN issue where a customer's two sites cannot communicate. The engineer checks the VRF configuration on both PE routers and finds that the route targets are correctly configured. The MP-BGP sessions are up. What should the engineer check next?
Select an answer first
23application · medium
A service provider is configuring a Layer 3 VPN for a customer. The engineer needs to create a VRF on a PE router and assign a route distinguisher and route targets. What is the correct order of configuration steps?
Select an answer first
24foundation · easy
Where is the PE-CE routing protocol configured on a Junos PE router?
Select an answer first
25foundation · easy
Which Junos command would you use to verify that a specific VPN-IPv4 route is present in the MP-BGP table?
Select an answer first

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