Dell POWEREDGE M1000E - Manual (Page 92)

92 Hardware Overview
SFP+ Port LEDs
Table 3-5 contains LED definitions for SFP+ port on the plug-in module
available for PowerConnect M6220, M6348, M8024, and M8024-k switches.
XFP Module Port LEDs (PowerConnect M6220 Only)
The XFP connectors are on the XFP module when it is inserted in the
PowerConnect M6220. Table 3-6 contains XFP port LED definitions.
Table 3-5. SFP+ Port LEDs Definitions
LED Color/Activity Definition
LNK/ACT Green solid The port is linked.
Green blinking The port is sending and/or receiving network
traffic.
Off The port is not linked.
Table 3-6. XFP Port LEDs Definitions
LED Color Definition
XFP Green The port is linked.
Green blinking The port is sending and/or receiving network
traffic.
Off The port is not linked.