Checking The Leds; B5G124-24 And B5G124-24P2 Leds; B5K125-24 And B5K125-24P2 Leds - Enterasys B5G124-24 Hardware Installation Manual

Checking the LEDs

Checking the LEDs
The following sections define the behavior of the LEDs on the B5 chassis models. Refer to
Figure 3‐1, Figure 3‐2, Figure 3‐3, and Figure
Figure 3-1
1 CPU LED
2 STACK DOWN LED
3 STACK UP LED
4 RPS LED for redundant power-source status
1. SFP ports 23 and 24 will only establish a link when the RJ45 port equivalent is not linked. (For example, when
SFP port 23 is linked, RJ45 port 23 is deactivated. When the SFP is not linked, the RJ45 port 23 is reactivated
and can establish a link as long as the SFP port 23 is not linked first.)
Figure 3-2
1 CPU LED
2 STACK DOWN LED
3 STACK UP LED
4 RPS LED for redundant power-source status
5 MGR LED
1. These SFP ports will only establish a link when the RJ45 port equivalent is not linked. (For example, when
SFP port 23 is linked, RJ45 port 23 is deactivated. When the SFP is not linked, the RJ45 port 23 is reactivated
and can establish a link as long as the SFP port 23 is not linked first.)
3-2 Troubleshooting

B5G124-24 and B5G124-24P2 LEDs

B5K125-24 and B5K125-24P2 LEDs

3‐4 for the location of the LEDs on the chassis.
5 MGR LED
6 Link/Activity/PoE LEDs for 10/100/1000 Mbps for
RJ45 ports 1 through 24
7 Link/Activity LEDs for SFP ports 23 through 26
6 Link/Activity/PoE LEDs for 10/100/1000 Mbps for
RJ45 ports 1 through 24
7 Link/Activity LEDs for SFP ports 23 and 24
8 Link/Activity LEDs for 10G ports 25 and 26
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