Free 4A0-104 Exam Braindumps (page: 16)

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Which of the following steps is mandatory when enabling an MP-BGP session between PE routers in a VPRN?

  1. Configure an autonomous system number in the global context.
  2. Configure a BGP group and peer parameters.
  3. Configure a VPN-IPv4 address family.
  4. All of the above steps are mandatory.
  5. None of the above steps are mandatory.

Answer(s): D



Click on the exhibit button below.

Which of the following is the correct configuration for an MP-BGP session on 6VPE1?

  1. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family vpn-ipv6
    neighbor 10.10.10.2/32
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  2. PE1>config>router>bgp#info
    -------------------------------------------
    group "multi-bgp"
    family ipv6 vpn-ipv4
    neighbor 10.10.10.2
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  3. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family vpn-ipv6
    neighbor 10.10.10 2
    local-address 10.10.10.1
    peer-as 64496
    exit exit
  4. PE1>config>router>bgp#info
    --------------------------------------------
    group "multi-bgp"
    family ipv6 vpn-ipv6
    neighbor 10.10.10.2/32
    local-address 10.10.10.1
    peer-as 64496
    exit exit

Answer(s): C



Click on the exhibit button below.

Which of the following is the correct configuration on 6VPE1 for a BGP peering session with CE1?

  1. PE1>config>service>vpm>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12::1
    peer-as 64497
    exit exit
  2. PE1>config>service>vpm>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12:1
    peer-as 64496
    exit exit
  3. PE1>config>router>bgp#info
    ---------------------------------------------------
    group "toCEl"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001 db8:12::1
    peer-as 64497
    exit exit
  4. PE1>config>router>bgp#info
    ---------------------------------------------------
    group "toCE1"
    family ipv6
    export "mbgp-bgp"
    neighbor 2001:db8:12::1
    peer-as 64496
    exit exit

Answer(s): A



An operator needs to provision 6VPE on a 7750 SR that is also used to provide existing IPv4 VPRN services. IPv6 VPRN customers use BGP as a PE-CE protocol.
Which of the following statements is FALSE regarding the configuration steps required?

  1. MP-BGP sessions need to be configured in the service provider network to support a VPN-IPv6 address family.
  2. PE routers must be configured to run MP-BGP and IPv6
  3. PE-to-CE BGP sessions need to be configured to support IPv6.
  4. The provider core must be configured to support IPv6
  5. None of the above statements are false.
  6. All of the above statements are false

Answer(s): B






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