Atop Technology SE5416A User manual - Manual (Page 31)

Atop Industrial Serial Device Server
SE5408A/SE5416A Series
User Manual V 1.0
31
Label Description
ERPS Choose whether to enable ERPS or not.
RAPSD VLAN
Specifies the ring’s R-APS VLAN ID. VLAN ID ranges from 1 to 4094, every
ring should have its own ID.
PRL Owner Enable to set this device as the RPL Owner.
RPL Port Select the RPL Port when the device is an Owner.
WTR Timer
Set the wait-to-restore (WTR) time of the ring in minutes, ranges from 0 to 12
minutes.
Holdoff Timer Set the holdoff time for the ring, it ranges from 0 to 10000 milliseconds.
Guard Timer Set the ring’s guard time, ranges from 0 to 2000 milliseconds.
MEL Sets the ring’s maintenance entity group level, ranges from 0 to 7.
Figure 5.11
 STP Settings, Standard Spanning Tree specified by IEEE supported. The Spanning
Tree Protocol (STP) provides function to prevent switching loops and ensuring broadcast
radiation. A switching loop occurs in network when there are multiple connections
between two network devices. The loop will create broadcast radiation: accumulation of
broadcast and multicast traffic on a network. As broadcasts and multicasts are forwarded