300-415 · Question #173
Which destination UDP port is used by WAN Edge router to make a DTLS connection with vBond Orchestrator?
The correct answer is B. 12345. WAN Edge routers use UDP port 12345 to establish DTLS connections with the vBond Orchestrator, which is a critical step in the Cisco SD-WAN overlay network bring-up process.
Question
Options
- A12343
- B12345
- C12346
- D12347
How the community answered
(25 responses)- A4% (1)
- B92% (23)
- D4% (1)
Why each option
WAN Edge routers use UDP port 12345 to establish DTLS connections with the vBond Orchestrator, which is a critical step in the Cisco SD-WAN overlay network bring-up process.
UDP port 12343 is not the standard port for DTLS connections from WAN Edge to vBond in Cisco SD-WAN.
Cisco SD-WAN controllers communicate over specific UDP ports, and UDP port 12345 is the well-known port used by the vBond Orchestrator for initial DTLS connections from WAN Edge routers. This port facilitates the secure initial authentication and orchestration of device connections within the SD-WAN fabric.
UDP port 12346 is not the standard port for DTLS connections from WAN Edge to vBond in Cisco SD-WAN.
UDP port 12347 is not the standard port for DTLS connections from WAN Edge to vBond in Cisco SD-WAN.
Concept tested: Cisco SD-WAN vBond Orchestrator port
Source: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/sdwan-xe-gs-book_chapter_01.html#id_24754
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