278
EthernetMixed PTP using a combination of Ethernet multicast and unicast
IPv4Multi PTP over IPv4 multicast
IPv4Mixed PTP using a combination of IPv4 multicast and unicast
IPv4Uni PTP over IPv4 unicast
Note : IPv4 unicast protocol only works in Master only and Slave only clocks
See parameter Device Type
In a unicast Slave only clock you also need configure which master clocks
to request Announce and Sync messages from. See: Unicast Slave Configuration
VLAN Tag Enable
Enables the VLAN tagging for the PTP frames.
Note: Packets are only tagged if the port is configured for vlan tagging for the configured
VLAN. I.e the VLAN Tag Enable parameter is ignored
VID
VLAN Identifier used for tagging the PTP frames.
PCP
Priority Code Point value used for PTP frames.
Buttons:
Add New PTP Clock – Click to create a new clock instance.
Apply –Click to save the page immediately.
Reset- Click to reset the the page immediately.
2-29. GVRP
The Generic Attribute Registration Protocol (GARP) provides a generic framework
whereby devices in a bridged LAN, e.g. end stations and switches, can register and
de-register attribute values, such as VLAN Identifiers, with each other. In doing so, the