Table of Contents
Advertisement
Monitoring the Switch
LEDs. SYS and SPD display modes will expire after 30 seconds, at which time the port
LEDs will revert to the default SYS mode.
Figure 38: VSP 4900 Mode and System Status LEDs
Note
Front-panel PoE ports use Amber to indicate PoE states.
Port LEDs in Default (SYS) Mode
In the default SYS mode, SPD is OFF, and the port status will display behavior for link,
traffic, and POE as described in the following table:
Table 22: Port LEDs in SYS Mode (default)
Color/State
Steady green
Steady amber
Blinking green
Blinking amber
Slow blinking amber
Alternating amber and green Port has a power fault
Slow blinking green
Off
Port LEDs in SPD Mode
After one press of the Mode button (see
the SPD Display Mode, indicated by the SPD LED. SPD mode is used to help determine
Meaning
Link is OK; port is not powered
Link is OK; port is powered; no traffic
Link is OK and transmitting packets; port is not
powered
Link is OK and transmitting packets; port is powered
No link, or disabled port; port is powered
Admin disabled and no power
Port is not powered, has no link, or is disabled
Figure 38
on page 73), the port LEDs will enter
VSP 4900 Series Switches: Hardware Installation Guide
Port LEDs in Default (SYS) Mode
73
Advertisement
Table of Contents
