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| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Service Provider VPN Services |
| Exam Number: | 300-515 SPVI |
| Related Certifications: | Cisco Certified Specialist - Service Provider VPN Services Implementation Cisco Certified Network Professional (CCNP) Service Provider |
| Real Exam Qty: | 55โ65 (approximate) |
| Passing Score: | Cisco does not publish an official fixed pass score (Cisco uses pass/fail grading) |
| Exam Duration: | 90 minutes |
| Exam Price: | USD 300 |
| Exam Format: | Multiple choice, Simulation-based |
| Certificate Validity Period: | Cisco certifications typically are valid for 3 years (subject to recertification policies) |
| Available Languages: | English |
| Sample Questions: | Cisco 300-515 Sample Questions |
| Exam Way: | Offered through Pearson VUE testing centres and Cisco's online proctoring; exam is delivered in English. |
| Pre Condition: | Recommended service provider networking experience and knowledge of MPLS VPN, BGP/MP-BGP, EVPN, IGPs, and Cisco IOS platforms (common prerequisites include SPCOR or equivalent experience prior to taking this concentration exam). |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/spvi.html |
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Cisco 300-515 Exam is designed to test the knowledge and skills of professionals who are involved in implementing and maintaining VPN services in a service provider network. 300-515 exam is part of the Cisco Certified Specialist - Service Provider VPN Services Implementation certification, which is intended for individuals who are interested in advancing their career in the field of service provider networking.
NEW QUESTION # 108
Service provider A is a Tier-2 carrier with an MPLS-enabled network that uses the IS-IS and BGP routing protocols. The service provider is planning to offer a new E-Line service to business customers, and the lead architect has decided to use MP-BGP for the E-Line implementation.
Which action must an engineer take to start the implementation process?
Answer: A
Explanation:
Configure the PE routers to support AFI=25 (L2VPN) and SAFI=70 (EVPN) by enabling the address-family l2vpn evpn stanza under router bgp.
NEW QUESTION # 109
Which tool identifies the point of failure in a P2MP LSP from the ingress LSR?
Answer: C
NEW QUESTION # 110
What is the primary function of a VRF on a router?
Answer: D
Explanation:
Section: VPN Architecture
NEW QUESTION # 111
SIMULATION 7
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
* Refer to the Tasks tab to view the tasks for this lab item.
* Refer to the Topology tab to access the device console(s) and perform the tasks.
* Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
* All necessary pre-configurations have been applied.
* Do not remove any existing configurations from the devices, only those necessary to make the appropriate changes required to fulfill the listed tasks.
* Do not change the enable password or hostname for any device.
* Save your configurations to NVRAM before moving to the next item.
* Click Next at the bottom of the screen to submit this lab and move to the next question.
* When Next is clicked, the lab closes and cannot be reopened.
Topology
Tasks
CE1 and CE2 are IPv6 Customer Premise Equipment of two customers that communicate with each other through the MPLS L3VPN core comprising Provide Edge PE1, PE2, and route- reflector RR.
Perform the below configuration and verification tasks as noted.
1. Troubleshoot and modify the CEs to establish IPv6 BGP sessions with the PEs.
2. Troubleshoot and modify the PEs to receive the remote CE's advertised route in their BGP VRF table.
Initial configuration with IPv6 addressing has been completed. Do not change the configurations except to fulfill the abovementioned tasks. Apply the solution with the minimum configuration.
Answer:
Explanation:
1. On CE1 and CE2 - fix IPv6 eBGP toward the PE.
2. On PE1 and PE2 - activate the VRF IPv6 address-family and the CE neighbors so the PE learns the CE loopback prefixes in the VRF BGP table.
Configuration sketch
1. CEs - establish IPv6 BGP sessions with PEs
On CE1 (use the AS numbers and IPv6 addresses already present in the config):
ipv6 unicast-routing
router bgp <CE1-AS>
neighbor 172:1:2::PE1 remote-as <PE-AS>
!
address-family ipv6
neighbor 172:1:2::PE1 activate
network 192:1:1:1::1/128
exit-address-family
On CE2:
ipv6 unicast-routing
router bgp <CE2-AS>
neighbor 172:4:5::PE2 remote-as <PE-AS>
!
address-family ipv6
neighbor 172:4:5::PE2 activate
network 192:5:5:5::5/128
network 192:55:55:55::55/128
exit-address-family
If the neighbors already exist under router bgp, only the address-family ipv6 section and activate/network lines are needed.
2. PEs - ensure IPv6 VPNv6/VRF BGP is receiving the CE routes
On PE1, in the VRF used for CE1 (for example CUST-A):
router bgp <PE-AS>
address-family ipv6 vrf CUST-A
neighbor 172:1:2::CE1 activate
redistribute connected
exit-address-family
On PE2, in the same VRF:
router bgp <PE-AS>
address-family ipv6 vrf CUST-A
neighbor 172:4:5::CE2 activate
redistribute connected
exit-address-family
Verification (examples)
On CEs:
show bgp ipv6 unicast summary - eBGP session to the PE must be Established.
On PEs:
show bgp ipv6 vrf CUST-A - should list 192:1:1:1::1/128, 192:5:5:5::5/128 and
192:55:55:55::55/128.
From CE1:
ping ipv6 192:5:5:5::5 source 192:1:1:1::1 and
ping ipv6 192:55:55:55::55 source 192:1:1:1::1 should succeed.
The CE-PE links are IPv6 only, so BGP must use IPv6 neighbors and the IPv6 unicast address- family. Without activating the neighbors under the IPv6 address-family and advertising the loopback prefixes, the CE routers neither form IPv6 BGP sessions nor send their routes to the PEs.
On the PEs, the VRF for this customer must run the IPv6 VRF address-family and have the CE neighbors activated there. Only in that address-family are the CE IPv6 routes installed into the VRF BGP table. By also redistributing connected (or explicitly advertising the CE-connected prefixes), the PE injects the CE loopback routes into VPNv6 so that they are carried across the MPLS core and imported into the opposite PE's VRF, allowing full IPv6 reachability between the CE loopback addresses.
NEW QUESTION # 112
What are two components of a VPNv4 address? (Choose two.)
Answer: A,D
Explanation:
A VPNv4 NLRI is composed of the customer's IPv4 prefix plus a Route Distinguisher that makes it unique across all VPNs.
NEW QUESTION # 113
......
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