
Chapter 4: Feature Description
Ethernet Features
MAC Forwarding Table
Input Key for learning / forwarding
(search) operation
Result
Entry type
Service ID
MAC address
Service Point
55
00:0a:25:33:22:12
15
dynamic
55
00:c3:20:57:14:89
31
dynamic
55
00:0a:25:11:12:55
31
dynamic
In addition to the dynamic learning mechanism, users can add static MAC addresses for static
routing in each service. These user entries are not considered when determining the maximum
size of the MAC forwarding table.
Users can manually clear the dynamic entries from the MAC forwarding table. The MAC
forwarding table can be cleared on three levels:
•
Global Switch Flush – All dynamic entries for all services are erased.
•
Service Flush – All dynamic entries for a specific service are flushed.
•
Port Flush – All dynamic entries associated with a specific interface are erased.
Users can also delete static entries per service.
The system also provides an automatic flush process. An entry is erased from the table as a result
of:
•
The global aging time expires for the entry.
•
Loss of carrier occurs on the interface with which the entry is associated.
•
Resiliency protocols, such as MSTP or G.8032.
7
This option is planned for future release.
8
This option is planned for future release.
Page 4-37
Содержание PTP 820S
Страница 1: ...Cambium PTP 820S Technical Description System Release 7 9 ...
Страница 27: ...Chapter 2 PTP 820S Hardware Description PoE Injector Figure 7 PoE Injector Ports Page 2 8 ...
Страница 156: ...Chapter 6 Standards and Certifications This chapter includes Supported Ethernet Standards Page 6 1 ...
Страница 208: ...Term Definition XPIC Cross Polarization Interference Cancellation Page IV ...