Installation Guide

Table 9: X440-G2 Front Panel LEDs (continued)
Label or Type Color/State Meaning
Ethernet Management
Port
Blinking green (left) Activity on the indicated port
Link OK
O (left) Activity on the indicated port
Steady green (right) Link OK
O (right) No link, or port disabled
Other ports Steady green Link OK
Blinking green Activity on the indicated port
O No link, or port disabled
Table 10: Additional Port LED Meanings for PoE Switches: X440-G2-12p-10GE4,
X440-G2-24p-10GE4, and X440-G2-48p-10GE4
Label or Type Color/State Meaning
All front panel ports Steady green Link is OK; port is not powered
Steady amber Link is OK; port is powered; no trac
Blinking green Link is OK and transmitting packets; port is
not powered
Blinking amber Link is OK and transmitting packets; port is
powered
Slow blinking amber No link, or disabled port; port is powered
Alternating amber and
green
Port has a power fault
O Port is not powered, has no link, or is disabled
Table 11: ExtremeSwitching X440-G2 2-digit Stack Number Indicator
Label or Type Color/State Meaning
Left digit (1) Reserved for future use
Right digit (1 – 8) Indicates the position of this switch in the ExtremeSwitching stack
configuration
Upper half blinking This switch is the stack master node
Lower half blinking This switch is the stack backup node
Lit steadily This switch is a standby node in the stack
ExtremeSwitching X450-G2 Series Switches
The X450-G2 series switches provide 24 or 48 Ethernet ports that deliver high-density fast Ethernet or
Gigabit Ethernet connectivity using fixed 10/100/1000BASE-T ports. In addition, some models oer
either 24 or 48 PoE+ ports. The X450-G2 series switches also provide four ports of SFP+ 10 Gb Ethernet
ExtremeSwitching Switches
ExtremeSwitching X450-G2 Series Switches
ExtremeSwitching Hardware Installation Guide 47