Rear-Panel LEDs
Figure 4: Rear Panel LEDs
Table 2: Rear Panel LEDs, Definition of States
StatesLED Name
• Off—Link speed is 100 Mbps.
• Amber—Link speed is 1 Gbps.
• Green—Link speed is 10 Gbps.
1-Gb/10-Gb Ethernet link speed (on both LAN1 and
LAN2)
1
• Off—No link is present.
• Green—Link is active.
• Green, blinking—Traffic is present on the active link.
1-Gb/10-Gb Ethernet link status (on both LAN1 and
LAN2)
2
• Off—Link speed is 10 Mbps.
• Amber—Link speed is 100 Mbps.
• Green—Link speed is 1 Gbps.
1-Gb Ethernet dedicated management link speed3
• Off—No link is present.
• Green—Link is active.
• Green, blinking—Traffic is present on the active link.
1-Gb Ethernet dedicated management link status4
• Off—The unit identification function is not in use.
• Blue, blinking—The unit identification function is
activated.
Rear unit identification5
Cisco APIC M4/L4 Server Installation and Service Guide
8
Overview
Rear-Panel LEDs
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