EIGRP INTERVIEW QUESTIONS
EIGRP INTERVIEW QUESTIONS
- Eplain 5 EIGRP packets in sequence.
- Which packets are sent as multicast and which are sent as unicast?
- What is difference in the output of commands “show ip EIGRP topology” and “show ip EIGRP topology all-links”?
- What is criteria to become a Feasible Successor?
- Explain DUAL and RTP algorithms used by EIGRP.
- What is Stuck in Active in EIGRP?
- Explain Variance by example.
- If there are two paths in topology table, we are not able to include second path in the load-sharing using variance. Explain why?
- Can we configure a router as STUB in EIGRP?
- Explain query limiting in EIGRP, its methods and advantages?
- How can we generate default route in EIRGP?
- Explain SRTT and RTO counters in EIGRP neighbor table?
- EIGRP uses 50% of the link-bandwidth. What does this mean?
- How would you enale Authentication in EIGRP? Explain the process.
- Which K parameters are considered by EIGRP for metric calculation?
- Explain the process of metric calculation by EIGRP?
- How do an EIGRP router comes to know the minimum bandwidth link in particular path to a destination?
- What happens when a router couldn’t hear of the queries it had sent to its neighbors within 3mins?
- When do the router send queries for a destination prefix?
- EIGRP works at which layer of TCP/IP model?
- What is protocol number for EIRGP?
- What multicast address EIGRP uses for exchanging its messages?
- What is default and maximum hop count support in EIGRP?
- Can two EIGRP routers in a different differrent AS can communicate by default?
- Please tell few advantages of running EIGRP protocol when compared to other IGPs.
- Explain the terms AD, FD, FS in EIGRP?
- What are default Hello/Hold timers for EIGRP? Can we change them?
- When do a route goes in Active state in EIGRP?
- What is difference between and Active, Passive, and Stuck in Active route?
- What is an AD Value of EIGRP summary route?
