HPE7-A07 · Question #8
You deployed UBT to securely tunnel traffic from user desktop PCs connected behind VoIP phones. All other non-UBT clients are connected to a different network. After the deployment, users reported…
The correct answer is A. The VLAN on which UBT clients are placed is not configured on the switch uplink and traffic from. If users report interruptions to their phone service after the deployment of User-Based Tunneling (UBT), it can be due to the VLAN designated for UBT clients not being configured on the switch uplink. As a result, traffic from VoIP phones, which may be trying to use the same…
Question
You deployed UBT to securely tunnel traffic from user desktop PCs connected behind VoIP phones. All other non-UBT clients are connected to a different network. After the deployment, users reported interruptions to their phone service. What is the cause of this issue?
Options
- AThe VLAN on which UBT clients are placed is not configured on the switch uplink and traffic from
- BYou tailed to correctly configure a user-defined VRF to support the UBT clients behind the VoIP
- CBroadcast/multicast packets are copied to both the tunnel and locally, causing duplicate packets
- DThe UBT client broadcast/multicast packets returned to the same switch port and corrupted the
How the community answered
(42 responses)- A71% (30)
- B5% (2)
- C14% (6)
- D10% (4)
Explanation
If users report interruptions to their phone service after the deployment of User-Based Tunneling (UBT), it can be due to the VLAN designated for UBT clients not being configured on the switch uplink. As a result, traffic from VoIP phones, which may be trying to use the same VLAN, could be dropped, leading to service interruptions. Ensuring that the VLAN is properly configured on the switch uplink is crucial for the seamless operation of UBT clients and VoIP services.
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