Installation guide

Chapter 1 Product Overview
Optical Services Modules
1-22
Cisco 7600 Series Internet Router Module Installation Guide
78-12798-07
Gigabit Ethernet Link LED Description
The GBIC-based Gigabit Ethernet LINK LEDs (see Figure 1-16) are described in
Table 1-12.
LC and SC Interface LED Description
The LEDs for the LC (see Figure 1-17) and SC (see Figure 1-18) OSM interface
ports are described in Table 1-13.
Environmental
monitoring
Orange Overtemperature condition (minor threshold exceeded).
Red Overtemperature condition (major threshold exceeded).
Table 1-11 OSM STATUS LED Description (continued)
LED Color Description
Table 1-12 Module LINK LED Descriptions
LED Color Description
LINK n
Indicates port and link status.
Green Port is active (link connected and operational).
Orange The module or port is disabled through a CLI command, or the
module is initializing
1
.
1. This is a good time to verify that all LINK LEDs are functioning.
Flashing
orange
Port is faulty and has been disabled.
Off Port is not active or the link is not connected.