In this user interface, you can create an Ethernet ring protection group and query information about the Ethernet ring protection.
Click the NE in the NE Explorer and select the required board. Choose from the Function Tree.
Field |
Value |
Description |
|---|---|---|
ERPS ID |
1-8 |
Displays and sets the ERPS ID. |
East Port |
For example: PORT1 |
Displays and sets the east port of a ring node. |
West Port |
For example: PORT1 |
Displays and sets the west port of a ring node. |
RPL Owner Ring Node Flag |
Yes, No |
Displays and sets whether the ring node is the RPL owner. There must be only one RPL owner on one ring. |
RPL Port |
For example: PORT1 |
Displays and sets the RPL port. This parameter is valid only when RPL Owner Ring Node Flag is set to Yes. |
Control VLAN |
1-4094 |
Displays and sets the control VLAN that is used to carry R-APS messages. Control VLAN cannot be the same as service VLAN. |
Destination Node |
For example: 01-19-A7-00-00-01 |
Displays the MAC address of the destination node. The default destination MAC address of R-APS messages is 01-19-A7-00-00-01. |
Current Node |
For example: 01-19-A7-00-00-01 |
Displays the MAC address of the current node. |
Hold-Off Time (ms) |
0-10000, in step of 100 |
Displays and sets the holdoff time for ERPS. |
WTR Time (mm:ss) |
05:00, 06:00, 07:00, 08:00, 09:00, 10:00, 11:00, 12:00 |
Displays and sets the WTR time for ERPS. Sets the WTR time. WTR time refers to the period between the time when the working channel is recovered and the time when the services are switched back to the working channel. |
Guard Time (ms) |
10-2000, in step of 10 |
Displays and sets the guard time for ERPS. During the guard time, the received R-APS message is discarded. When the guard time expires, the received R-APS message is forwarded directly. |
Packet Transmit Interval (s) |
1-10 |
Displays the transmit interval for R-APS messages. |
Entity Level |
0-7 |
Displays and sets the entity level. |
Last Switching Request |
Raps (NR), Raps (NR, RB), WTR, WTR Expires, Rasp (SF), Local SF, Local Clear SF, Initial Request |
Displays the last switching request. |
RB Status |
noRB, RB |
Displays the RB status of the message received at the current node. |
DNF Status |
noDNF, DNF |
Displays the DNF status of the message received at the current node. |
State Machine Status |
Idle, Protection |
Displays the status of the state machine at the current node. |
Node Carrying Packets Currently |
For example, 00-21-97-02-DA-16 |
Displays the MAC address in the message received at the current node, that is, the MAC address of the source node of the switching request. |
East Port Status |
Block, Unblock |
Displays the status of the east port. |
West Port Status |
Block, Unblock |
Displays the status of the west port. |