Question No. 1

An engineer is troubleshooting an EoMPLS circuit on a Cisco IOS XR router interface that removes a VLAN

Ainterface GigabitEthernet 0/10.l2transport
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

Binterface GigabitEthernet 0/10.10
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

Cinterface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 2/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

Dinterface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
rewrite ingress tag translate 1-to-1 dot1ad 10
symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

Show Answer

Correct Answer: C

Question No. 2

Exhibit:

What is the effect of this configuration?

AThe mroute table is cleared.

BRouter 1 accepts multicast routes with a tag of 12:1

CA Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.

DAn LSP virtual interface tunnel is created.

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Correct Answer: B

Question No. 3

Which utility can you use to validate an LSP in an MPLS environment?

AuRPF

BMPLS LSP ping

Clogging

DRSVP

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Correct Answer: B

Question No. 4

What do routers on the network use to avoid routing loops when OSPF is running as the PE-CE routing protocol on a service provider network?

Athe AS-Override feature

Bthe DN bit with type 3, 5, or 7 LSA

Cthe domain tag for type 2 LSA

Dsham links to create a super backbone over the service provider network

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Correct Answer: B

Question No. 5

In Layer 3 MPLS VPN implementations, if some of the VPNv4 routes on one PE router do not appear on another PE router, what could be the problem?

ARD mismatch between the PE routers

BRT export and import configuration errors

CVRF name mismatch between the PE routers

DRD export and import configuration errors

Show Answer

Correct Answer: B

http://blog.initialdraft.com/archives/1537/

Free Cisco 300-515 Exam Actual Questions

The questions for 300-515 were last updated On Dec 16, 2024