Juniper Networks EX8208 - Manual (Page 53)

Table 10: SRE Module LEDs of an EX8208 Switch (continued)
State and Description Color LED Label (Description)
• On steadily—SRE module is the master.
• Blinking—SRE module is in standby mode.
Green MS (Master)
SRE module is powered off. Unlit
• On steadily—Switch fabric in the SRE module is operating
normally.
• Blinking—Switch fabric in the SRE module is in standby mode.
Green SF (Switch Fabric)
Switch fabric in the SRE module has failed. Yellow
SRE module is powered off. Unlit
Related Topics Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch on page 24 •
• Installing an SRE Module in an EX8208 Switch on page 155
• Removing an SRE Module from an EX8208 Switch on page 215
• Taking the SRE Module Offline in an EX8208 Switch on page 213
Management Port LEDs in EX8200 Switches
The management port on EX8200 switches has two LEDs that indicate link/activity and
port status (see Figure 9 on page 27). The management port is set to full-duplex and
the speed is set to 100 Mbps.
Figure 9: LEDs on the Management Port on an EX8200 Switch
Table 11 on page 28 describes the Link/Activity LED.
27 Copyright © 2010, Juniper Networks, Inc.
Chapter 2: Component Descriptions