


She lives with her family in Minneapolis and is a senior writer for Mpls.St.Paul Magazine. She graduated from Carleton College in Northfield, Minnesota in 1992. She got her start in the world of food as a dishwasher.

Difference between MPLS IP and MPLS Label Protocol LDP command?Ĥ1.Dara Moskowitz was born and raised in New York City and graduated from Stuyvesant High School in 1988. What is forward equivalence class aka FEC?Ĥ0. Define various troubleshooting commands in MPLS?ģ8. Can I use the existing IPv4 MPLS backbone for IPv6?ģ7. I am using different vendor products and want to implement TDP, what type of challenges will you face?ģ6. What is the difference between MPLS, SSL and IPSec?ģ4. In neighbor discovery command, I am receiving only xmit, what does it mean?ģ3. What is explicit null and implicit null?Ģ9. I am receiving end to end customer routes on various PE but not able to ping those routes, what’s could be the problem?Ģ6. What is CEF and without enabling CEF, can we make MPLS work?Ģ5. What is MP-iBGP? Can we use normal BGP in lieu of MP-iBGP?Ģ4. What is the difference between VPNv4 and IPv4 address family?Ģ2. Without route reflector can I implement MPLS?Ģ1. What is the default range of MPLS labels in Cisco routers? How to extend that range?Ģ0. My customer is having three branches and all are attached to three different PEs, In this case can I use the different vrf names?ġ9. Can I assign a same RD to two different customers?ġ6. What is the difference between RD and RT?ġ4. What are the different types of labels?ġ3.

I am receiving aggregate label, what does it mean?ġ1. What is Penultimate Hop Popping and why it is required? Which router performs the PHP function?ġ0. My LDP router id, OSPF router id and BGP router id is different, will it work to forward the traffic of customers or not?ĩ. Two routers are having 4 equal cost links, how many ldp sessions will be established?Ĩ. What is the difference between P and PE router?ħ. What is MPLS and why it is being so popular in short time?ĥ. What is the difference between VPN and MPLS?Ģ. In the up coming post, I will be covering switching. After IGP and BGP questions, I prepared basic list of MPLS interview questions which could help you to clear your next level.
