Cambium Networks PTP 850E, Руководство пользователя, Страница: 152 / 560

Chapter 6: Ethernet Services and Interfaces Configuring Ethernet Service(s)
phn-3963_008v000
Page 6-14
Parameter Definition
Service point type The service point type. Options are:
•
SAP – Service Access Point.
• SNP – Service Network Point.
•
MNG – Management service point.
• PIPE – Pipe service point.
C-Vlan CoS preservation
Determines whether the original C-VLAN CoS value is preserved or restored for
frames egressing from the service point.
If C-VLAN CoS preservation is enabled, the C-VLAN CoS value of frames egressing
the service point is the same as the value when the frame entered the service.
If C-VLAN CoS preservation is disabled, the C-VLAN CoS value of frames egressing
the service point is set at whatever value might have been re-assigned by the
interface, service point, or service, or whatever value results from marking.
C-Vlan preservation Determines whether the original C-VLAN ID is preserved or restored for frames
egressing from the service point.
If C-VLAN preservation is enabled, the C-VLAN ID of frames egressing the service
point is the same as the C-VLAN ID when the frame entered the service.
If C-VLAN preservation is disabled, the C-VLAN ID of frames egressing the service
point is set at whatever value might have been re-assigned by the interface, service
point, or service, or whatever value results from marking
S-Vlan CoS preservation Determines whether the original S-VLAN CoS value is preserved or restored for
frames egressing from the service point.
If S-VLAN CoS preservation is enabled, the S-VLAN CoS value of frames egressing
the service point is the same as the value when the frame entered the service.
If S-VLAN CoS preservation is disabled, the C-VLAN CoS value of frames egressing
the service point is set at whatever value might have been re-assigned by the
interface, service point, or service, or whatever value results from marking
S-Vlan preservation Read-only. Indicates whether the original S-VLAN ID is preserved or restored for
frames egressing from the service point.
If S-VLAN preservation is enabled, the S-VLAN ID of frames egressing the service
point is the same as the S-VLAN ID when the frame entered the service.
If S-VLAN preservation is disabled, the S-VLAN ID of frames egressing the service
point is set at whatever value might have been re-assigned by the interface, service
point, or service, or whatever value results from marking