In this user interface, you can query and modify the attributes and status of an SNCP service.
In the NE Explorer, select the NE and choose from the Function Tree.
Button |
Description |
|
|---|---|---|
Function |
Provides functions for SNCP services control. Click this button and the drop-down list provides the options as follows: Query Switching Status, Clear, Force to Protection, Force to Working, Manual to Protection, Manual to Working, Lockout |
|
Query |
Queries the attributes and status of all SNCP services. |
|
Apply |
Applies the configuration to the NE. |
|
Item |
Description |
|---|---|
Query Switching Status |
Queries the switching status of a protection group. |
Clear |
Clears switching for the selected port. |
Force to Protection |
Forces a service to switch from the working channel to the protection channel regardless of the protection channel status. |
Force to Working |
Forces a service to switch from the protection channel to the working channel regardless of the working channel status. |
Manual to Protection |
Performs manual switching from the working channel to the protection channel. If the protection channel is normal, the switching takes place. If the protection channel fails or must satisfy a switching request of higher priority, the switching does not take place. |
Manual to Working |
Performs manual switching from the protection channel to the working channel. If the working channel is normal, the switching takes place. If the working channel fails or must satisfy a switching request of higher priority, the switching does not take place. |
Lockout |
Regardless of the status of the working channel, the services are locked in the working channel. |
Field |
Value |
Description |
|---|---|---|
Source Channel |
NOTE:
For details about the differences between the standard and compatibility modes, see the Impacts of the Standard Mode on the Web LCT in Channel Model (OTU, Line or PID Board). |
Displays the source optical channel of the service. |
Sink Channel |
NOTE:
For details about the differences between the standard and compatibility modes, see the Impacts of the Standard Mode on the Web LCT in Channel Model (OTU, Line or PID Board). |
Displays the sink optical channel of the service. |
Level |
For example: GE |
Displays the service type of the SNCP. |
Protection Type |
SW SNCP, SNC/I, SNC/N, SNC/S, MS SNCP |
Displays the protection type of a service. NOTE:
When you select Protection Type is ODUK SNCP, you can set this parameter. |
OTN Level |
For example: PM |
Sets the OTN level. NOTE:
When you select SNC/N or SNC/S in Protection Type, you can set this parameter. |
Status |
Normal State, WTR State, Manual (from Protection to Working) Switching State, Manual (from Working to Protection) Switching State, Forced (from Protection to Working) Switching State, Forced (from Working to Protection) Switching State, SD Switching, SF Switching, Lockout |
Displays the switching status of the current protection group. |
Revertive Mode |
Revertive, Non-Revertive Default: Non-Revertive |
Displays the revertive mode that indicates whether services are switched back from the protection channel after the working channel is normal. |
WTR Time (mm:ss) |
5:00 to 12:00 |
Sets the wait-to-restore time. The amount of time that elapses from the moment when the working channel is normal to the moment when services are switched back to the working channel. You can modify the WTR Time (s) only when the Revertive Mode is Revertive. |
Hold-Off Time (100ms) |
0 to 100 Default: 0 |
Sets the time interval between the time when the system detects signal degrade and the time when the service switching occurs, in order to avoid repeated switching when the service status is not stable. |
SD Switching |
Enabled, Disabled Default: Disabled |
Sets the SD enabling status. |
SD Trigger Condition |
- |
Display the SD trigger condition. |
Channel Status |
Normal, SF, SD, Unknown |
Displays the status of the working service or the protection service in a protection group. |
Current Channel |
Working Channel, Protection Channel, Delay Start, Unknown |
Displays whether the working service or the protection service is selectively received. |
Service Origin |
Create Manually, Intelligently Generate |
Displays the origin of the SNCP service. When the value is Intelligently Generate, the user can only query the service, and cannot modify the service settings. |
South Port Slot No. |
|
Displays the number of the south port slot. |
South Port No. |
For example: 3(RX/TX) |
Displays the number of the south port. |
ODUflex Service Type |
For example: FC400 |
Indicate the service type of the configured port.
NOTE:
Set this parameter when Service Type of a WDM cross-connection is ODUflex. |
Occupied ODTUk Timeslots |
1 to 8 |
Indicates the quantity of ODUflex timeslots.
NOTE:
|
Switching Mode |
Unidirectional, Bidirectional Default: Unidirectional |
Indicates the switching mode for ODUk SNCP protection. The options are as follows:
NOTE:
You need to set this parameter when Protection Type is set to ODUk SNCP. |
Switching Detection Time (10 ms) |
0 to 1000 |
Switching Detection Time indicates the time interval waiting whether to perform switching or not when there is a trigger condition on the working service. If there is no trigger condition on the protection service channel within the time interval, the service will perform switching. NOTE:
When you restart the NE Explorer or there is no operation on the NE for a long time , the parameter will be displayed as / . It is recommended that you click Query to query the Switching Detection Time from the NE before modifying the parameters of the protection cross-connection. |
Switching Type |
For example: Unknown |
Displays the switching type. |
Service Rate(bit/s) |
1 to 9993964557 |
Indicates the service rate.
NOTE:
Set this parameter when Level of a WDM cross-connection is ODUflex and Service Type is Custom. |
Lock Status |
Locked, Unlocked |
Indicates the lock status of the SNCP service. |