Interpret Sas 12Gb Expansion Module Leds; Figure 44 Port Leds For Sas, Fibre Channel, Iscsi, And 10Gbase-T Iscsi Controller Modules - Seagate Exos X 4006 Series Hardware Installation And Maintenance Manual

SAS 4-port
=
12Gb/s
= iSCSI 4-port
Protocol

Figure 44 Port LEDs for SAS, fibre channel, iSCSI, and 10GBase-T iSCSI controller modules

Interpret SAS 12Gb expansion module LEDs

Expansion modules (EMs) in an expansion enclosure provide optional added storage. Expansion module LEDs are similar in
function to controller module (CM) LEDs, reflecting host connectivity status and EM fault conditions.
61 Chapter 7 Operation of 5U enclosures
LED Description
4-port 12Gb SAS link activity
Fibre channel link activity
iSCSI SFP link activity
iSCSI 10GBase-T link speed
iSCSI 10GBase-T link activity
Ethernet network port speed
Ethernet network port link activity Green
SAS expansion port status
= Fibre channel 4-port
= 10GBase-T iSCSI 4-port
Color State Status
Green On Connected, link is up
Green or amber Flashing Link activity
Amber On Connected, partial link is up
None Off Not connected or link is down
On Connected, link is up
Green Flashing Link activity
Off Not connected or link is down
On Connected, link is up
Green Flashing Link activity
Off Not connected or link is down
Green On 10GbE rate
Amber On 1GbE rate
None Off Not connected or link is down
On Connected, link is up
Green Flashing Link activity
Off Not connected or link is down
On 1000base-T negotiated rate
Amber
Off 10/100base-T negotiated rate
On Ethernet link is up
Off Ethernet link is down
Green On Connected, link is up
Green or amber Flashing Link activity
Amber On Connected, partial link is up
None Off Not connected or link is down