Mpls Engineer Interview Questions and Answers

Assure the customer that the issue is being addressed and provide regular updates on the progress.

• Acknowledge the issue and apologize for the inconvenience caused.

• Assure the customer that the issue is being addressed and provide an estimated time for resolution.

• Provide regular updates on the progress and any changes in the estimated time for resolution.

• Offer alternative solutions or workarounds if available.

• Follow up with the customer after the issue has been resolved to ensu...read more

To troubleshoot MPLS and ILL connectivity, check for configuration errors, physical layer issues, and routing problems.

• Check the configuration of the MPLS and ILL devices to ensure they are properly configured.

• Verify that the physical layer connections are functioning properly.

• Check the routing tables to ensure that the correct routes are being used.

• Use tools such as ping and traceroute to test connectivity and identify any issues.

• Check for any network congestion or bandwidth...read more

Yes, I can troubleshoot the problem without any help of tools.

• I would start by identifying the symptoms of the problem

• Then, I would try to isolate the problem by checking different components of the network

• I would also check the logs and configurations of the devices involved

• If necessary, I would perform packet captures and analyze the traffic

• Finally, I would use my knowledge and experience to determine the root cause of the problem

Yes, I can configure Cisco routers.

• I have experience configuring Cisco routers in various network topologies.

• I am familiar with configuring routing protocols such as OSPF and BGP.

• I can configure VLANs, access control lists, and Quality of Service (QoS) policies.

• I am comfortable using command line interface (CLI) and graphical user interface (GUI) tools.

• I can troubleshoot and resolve configuration issues.

• For example, I have configured Cisco routers for a large enterprise netwo...read more

MPLS (Multiprotocol Label Switching) is a protocol used in telecommunications networks to improve the speed and efficiency of data transmission.

• MPLS is a technique that uses labels to forward network packets instead of traditional IP routing.

• It allows for faster packet forwarding by using pre-determined paths and avoiding complex lookups.

• MPLS can be used to prioritize traffic, ensuring better quality of service for critical applications.

• It enables the creation of virtual priv...read more