300-515 Exam Question 46
Refer to the exhibit. OSPF routers R1 and R2 are connected via a 1G Ethernet link. R1 has IP address 10.1.1.1/24 on its Gi0/0/1 interface, and R2 has IP address 10.1.1.2/24 on its Gi0/0/1 interface OSPF with process ID 1 is configured on both routers, and both routers are in the same OSPF area. However, R1 cannot establish an OSPF adjacency with R2. The network engineer who is troubleshooting the problem found these log messages on R1. Which action must the engineer take to resolve the issue?
300-515 Exam Question 47
An ISP provides a major client MPLS VPN for managed services. The MPLS engineering team needs to use the advanced VPN feature of selective VRF import so that only specific prefixes are present in the required VPNs.
Which aspect of this feature must the team consider?
Which aspect of this feature must the team consider?
300-515 Exam Question 48
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.
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.
300-515 Exam Question 49
A service provider that implements large L2VPNs received a request to implement EVPN Native to improve a customer's Layer 2 communication across the core. MPLS is configured in the core to support VPN transport. Which action must the engineer take as part of the implementation?
300-515 Exam Question 50
Which condition must be met before an environment can support CSC?