3Com 3C780 User Guide - Page 72
Single Attachment Hub
![]() |
UPC - 662705029917
View all 3Com 3C780 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 72 highlights
3-4 Configuring the Hub Single Attachment Hub A single attachment hub (SAC) is never attached directly to the dual trunk ring. Instead, it is attached to another hub, which is connected to the main ring. Figure 3-3 shows a single attachment hub connected to the network via a dual attachment hub. The single attachment hub in this example is connected to three single attachment stations. Primary ring Secondary ring DAC B A M M SAC S M M M SAS SAS SAS Figure 3-3. Single Attachment Hub (SAC)
![](/manual_guide/products/3com-3c780-user-guide-1cbee3e/72.png)
3-4
Configuring the Hub
Single Attachment Hub
A single attachment hub (SAC) is never attached directly to the dual trunk ring.
Instead, it is attached to another hub, which is connected to the main ring.
Figure 3-3 shows a single attachment hub connected to the network via a dual
attachment hub.
The single attachment hub in this example is connected to
three single attachment stations.
Primary ring
Secondary ring
S
M
M
M
SAC
B
A
DAC
M
M
SAS
SAS
SAS
Figure 3-3.
Single Attachment Hub (SAC)