Limitations

The Extreme Networks implementation of NTP includes the following limitations:

• SNTP cannot be enabled at the same time NTP is enabled.
• The NTP multicast delivery mechanism is not supported.
• The NTP autokey security mechanism is not supported.
• The broadcast client option cannot be enabled on a per-VLAN basis.
• NTP authentication can be enabled globally. It cannot be enabled per VR.
• VRF is not supported.
• The IPv6 address of a server received through DNS is not supported. The server‘s IPv6 address should be configured directly.
• Restrict list is not supported for IPv6.
• Broadcast client is not supported for IPv6.