HPE7-A06 · Question #11
A network administrator is implementing a new VoIP solution. They want the AOS-CX switches to advertise the correct DSCP priority for the physical IP phones. Which switch features are needed to…
The correct answer is A. LLDP med network-policy B. Voice VLAN. To ensure IP phones receive the correct QoS settings, the switch must use Voice VLAN to separate VoIP traffic and apply appropriate QoS policies. Additionally, LLDP-MED network-policy is required to advertise voice-related parameters (such as VLAN ID, priority, and DSCP values)…
Question
A network administrator is implementing a new VoIP solution. They want the AOS-CX switches to advertise the correct DSCP priority for the physical IP phones. Which switch features are needed to implement this solution? (Choose two.)
Options
- ALLDP med network-policy
- BVoice VLAN
- CLLDP med DSCP
- DLLDP dot3 mfs
- EPriority-Flow Control (PFC)
How the community answered
(37 responses)- A78% (29)
- C8% (3)
- D11% (4)
- E3% (1)
Explanation
To ensure IP phones receive the correct QoS settings, the switch must use Voice VLAN to separate VoIP traffic and apply appropriate QoS policies. Additionally, LLDP-MED network-policy is required to advertise voice-related parameters (such as VLAN ID, priority, and DSCP values) to the IP phones so they can mark traffic correctly.
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