Installation Guide

Table 38: Front Panel LEDs (continued)
Label or Type Color/State Meaning
Stack Management 1 – 2 Steady green Link OK on the indicated stacking port.
Blinking green Activity on the indicated stacking port.
Table 39: 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
SummitStack
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.
Ethernet Ports
1 – 28 or 1 – 48
Steady green Link OK
Blinking green Activity
O No link, or port is disabled.
Table 40: Additional Port LED meanings for PoE switches: Summit X460-24p &
Summit X460-48p
Label or Type Color/State Meaning
All front-panel ports Steady amber Port is powered with link, no trac
Blinking amber Port is powered with link, trac
O Port is not powered, has no link, or is disabled
Management Port Steady green Link OK
Blinking green Activity
O No link, or port is disabled.
Table 41: Back Panel
Label or Type Color/State Meaning
Port LED
(on installed port option
card)
Steady green Link OK
Blinking green Activity
Stacking Port LED
(on installed SummitStack
or SummitStack-V80
module)
Steady green Link OK
Blinking green Activity
Summit Switches Summit X460 Series Switch LEDs
Summit Family Hardware Installation Guide 121