3com S7906E Manuel De Montage

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1-9 
MAC address table synchronization manually depending on their types and operating modes, as shown 
in 
.  
As shown in the figure, you need to enable MAC address table synchronization for cards in different 
areas or different type of cards in the same area. For example, if link aggregation is configured across 
an SA card and an SC or an EA card in bridging mode, or SC card and EA card in routing mode, you 
need to enable the function manually.  
Figure 1-1 MAC synchronization between different types of line cards 
SA
A
EA(bridging)
SD/EB(bridging/mix-bridging-routing)
C
SC
EA(routing)
SD/EB(normal/routing)
B
 
 
Follow these steps to enable MAC address table synchronization between different types of line cards: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enable MAC address table 
synchronization 
synchronization 
mac-address enable
 
Required 
Disabled by default 
 
 
For more information MAC address table, see Link Aggregation Configuration in the Access 
Volume
For more information about the operating modes of line cards, see Device Management 
Configuration in the System Volume
The S7900E series support various line cards including SA, SC, SD, EA, and EB. For more 
information about them, see the installation manual for the S7900E series. 
 
Configuring an Aggregate Interface 
You can perform the following configurations for an aggregate interface: