Specifications
Introduction
RADring
Installation & Operation Manual
1-16 System Configuration 8/11/98 12:03
Ethernet Multi-Hub Configuration
The multi-hub configuration, is defined as a number of hubs, which provide
up to several hundreds of Ethernet ports connections (see Figure 1-9). The
maximal number of hubs is limited by the rule that no more than four
repeaters can be installed between each two Ethernet stations (each hub is
considered as a repeater).
SA
PW
R
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
SA
PWR
4 8
3
2
7
6
1 5
7
5
C
MNG
1
3
2
4
R
8
6
ring
EP-8T
Figure 1-9 Ethernet Multi-Hub Configuration