Compaq Netelligent 3024 User Manual page 45

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Backplane Segment (Mode 1)
When the Backplane Segment mode is selected, the Collision/Mode LED 1 is
GREEN. The LEDs for ports 1-24 display the current backplane segment
selection for each eight-port group.
Collision/Mode 1 LED displays
a constant GREEN light
Collision 1
Mode 1
1 2 3
1 2 3
BACKPLANE SEGMENT
Port Group 1
Port Group 1 is assigned
to Backplane Segment 2.
Port Groups 1 and 2 share
the same backplane segment.
Figure 5-3. Mode 1 Example
The table below explains the LEDs and their corresponding statuses:
Collision/Mode 1
Ports 1-8
Ports 9-16
Ports 17-24
You can assign port groups on the repeater to two different types of backplane
segments:
Collision 2
Mode 2
4 5 6 7 8 9
4 5 6 7 8 1
LED LED Color
Standard—All Compaq repeaters can access five standard backplane
segments. The repeaters can share Backplane Segments 1-5 with all
other repeaters in the stack.
10 11 12 13 14
2 3 4 5 6
BACKPLANE SEGMENT
Port Group 2
Port Group 2 is also assigned
to Backplane Segment 2.
Port Groups 1 and 2 share
the same backplane segment.
Table 5-2
Mode 1 Example
GREEN Backplane Segment mode is active
GREEN Shows current backplane segment for Port Group 1
GREEN Shows current backplane segment for Port Group 2
GREEN Shows current backplane segment for Port Group 3
Collision 3
Mode 3
15 16 17 18 19 20
7 8 1 2 3 4
BACKPLANE SEGMENT
Port Group 3
Port Group 3 is assigned
to Backplane Segment 7.
Description
Netelligent 3024/3124 10Base-T Repeater User Guide
5-5
21 22 23 24
5 6 7 8