Free 300-510 Exam Braindumps (page: 14)

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A network operator working for a telecommunication company with an employee id: 4074:92:707 is planning to implement the Nonstop Forwarding (NSR) feature on the customer’s core network. After getting the configuration ready for NSR. on which router should the operator implement NSR changes?

  1. on the CE router
  2. on the ASBR router
  3. on the ABR router
  4. on the PE router

Answer(s): D



Refer to the exhibit. A network engineer has divided AS into confederations. Due to repeated ASN, when the 10.0 0.0/8 prefix from R1 arrives to R2, BGP automatically rejects it. What should the engineer do to fix the problem so that BGP allows that prefix on R2?

  1. Configure the command as-override on R1.
  2. Configure the command allowas-in on R2.
  3. Configure the command allowas-in on all the PE routers.
  4. Configure the command as-override on R2.

Answer(s): B



Refer to the exhibit.


After configuring IS-IS on routers R1 and R2, an engineer notices that only the loopback interface at 2000:1::1 /96 is known to router R2. Which change must be made so that only Loopback2 is advertised from R1 to R2?

  1. Configure the router isis area1 command under the Loopback0 interface on R1.
  2. Remove the advertise passive-only command under the IS-IS address family ipv6 configuration
  3. Remove the ipv6 router isis area1 command under the Loopback2 interface on R1.
  4. Remove the passive-interface Loopback0 command under the router isis area1 configuration.

Answer(s): C



Refer to the exhibit.


Customer traffic from the branch site to the hub is experiencing packet drops. The engineer verified that:

•Customer traffic from the hub is able to reach the branch site.
•The connection between PE1 and PE2 is working normally.
•Routers P1 and P2 are able to ping devices on the hub site.

Which action resolves the issue?

  1. Redistribute the CE1 OSPF routes in the PE1 VRF.
  2. Redistribute the CE2 OSPF routes in the PE2 VRF.
  3. Advertise the VPNv4 routes of the branch site in CE2.
  4. Advertise the VPNv4 routes of the hub in CE1.

Answer(s): D






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