Setup Guide

The SFP+ module (shown in the following illustration) includes LED displays for port status.
Figure 19. SFP+ Module — PSU Side
1. SFP+ module port 1: LNK.
2. SFP+ module port 1: ACT.
3. SFP+ module port 2: LNK.
4. SFP+ module port 2: ACT.
Table 6. SFP+ Module LEDs — PSU Side
Feature Detailed Description
SFP+ (module) port 1
LNK (Link speed):
• Off — no link.
• Solid green — link on 10 G speed.
• Solid amber — link on 1 G speed.
ACT (Data transmission):
• Off — no link.
• Blinking green — activity.
SFP+ (module) port 2
LNK (Link speed):
• Off — no link.
• Solid green — link on 10 G speed.
• Solid amber — link on 1 G speed.
ACT (Data transmission):
• Off — no link.
• Blinking green — activity.
S3100 Series Systems 25