ExamGecko
Question list
Search
Search

Related questions











Question 126 - 300-730 discussion

Report
Export

Which feature allows a DMVPN Phase 3 spoke to switch to an alternate hub when the primary hub is unreachable?

A.

multicast PIM

Answers
A.

multicast PIM

B.

backup NHS

Answers
B.

backup NHS

C.

per-tunnel jitter probes

Answers
C.

per-tunnel jitter probes

D.

NHRP shortcut

Answers
D.

NHRP shortcut

Suggested answer: B

Explanation:

The DMVPN-Tunnel Health Monitoring and Recovery (Backup NHS) feature allows you to control the number of connections to the Dynamic Multipoint Virtual Private Network (DMVPN) hub and allows you to switch to alternate hubs in case of a connection failure to the primary hubs.

https://www.cisco.com/en/US/docs/ios-xml/ios/sec_conn_dmvpn/configuration/15-2mt/sec-conndmvpn-backupnhs.html#:~:text=The%20DMVPN%2DTunnel%20Health%20Monitoring%20and%20Recovery%20(Backup%20NHS),failure%20to%20the%20primary%20hubs.

Backup NHS, or Next Hop Server, is a feature of DMVPN Phase 3 that allows a spoke router to switch to an alternate hub when the primary hub is unreachable. This is accomplished by using a secondary IP address for the hub router, which is used as the next hop for any traffic sent by the spoke router to the hub.

asked 10/10/2024
shafinaaz hossenny
37 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first