Cambium PTP 670 Series, Руководство пользователя

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Chapter 3: System planning Data network planning
Page 3-37
01-80-c2-00-00-30 to 01-80-c2-00-00-3f IEEE 802.1ag, Connectivity Fault Management
(CFM)
01-19-a7-00-00-00 to 01-19-a7-00-00-ff Ring Automatic Protection Switching (R-APS)
00-e0-2b-00-00-04 Ethernet Automatic Protection Switching (EAPS)
Table 67 Ethertype in layer two control protocols
Ethertype Protocol
0x8863 PPP over Ethernet Discovery
Ethernet port allocation for PTP topology
Port allocation rules
Decide how the three ODU Ethernet ports will be allocated to customer Data Service, Second
Data Service, Management Service and Local Management Service based on the following
rules:
•
Map the Data Service to one of the three wired Ethernet ports.
•
If required, map the optional Second Data Service to one of the remaining wired Ethernet
ports. If the Second Data Service is not required, select None.
• If required, map the Management Service to one of the Ethernet ports, otherwise select
None. The Management Service will be In-Band if it shares a port with the Data Service or
Second Data Service, otherwise it will be Out-of-Band. Out-of-Band Management is not
available when the Second Data Service is enabled.
•
If required, enable the Local Management Service on one or more of the remaining unused
Ethernet ports.
The LAN Configuration page ensures that the Management Agent can always be reached using
either the Management Service or the Local Management Service.
Mapping of ports and services
The rules described above allow for the following twelve distinct combinations of services:
Table 68 Combinations of services at one ODU in PTP topology
Service combination Figure
Data + Local Management Figure 52
Data + Local Mana Local Management Figure 53
Data with In-Band Management Figure 54
Data with In-Band Mana Local Management Figure 55
Data with In-Band Mana Local Mana Local Management Figure 56
Data + Out-of-Band Management Figure 57