LED
Description
Definition
Blinking green—A CompactFlash flush or cache self-refresh is in progress,
indicating cache activity.
8
Network Port Link Active Status
5
Off—The Ethernet link is not established, or the link is down.
Green—The Ethernet link is up (applies to all negotiated link speeds).
9
Network Port Link Speed
5
Off—Link is up at 10/100 base-T negotiated speeds.
Amber—Link is up and negotiated at 1000 base-T.
10
Expansion Port Status
Off—The port is empty or the link is down.
Green—The port is connected and the link is up.
1
-When in FC mode, the SFPs must be qualified 8Gb or 16Gb fiber optic option. A 16 Gb/s SFP can run at 16 Gb/s, 8 Gb/s, 4 Gb/s, or auto-
negotiate its link speed. An 8 Gb/s SFP can run at 8 Gb/s, 4 Gb/s, or auto-negotiate its link speed.
2
-When in 10 GbE iSCSI mode, the SFPs must be a qualified 10 GbE iSCSI optic option.
3
-When powering up and booting, iSCSI LEDs are on/blinking momentarily, then they switch to the mode of operation.
4
-Cache Status LED supports power on behavior and operational (cache status) behavior. See also
Table 9. Cache Status LED – power on
5
-When port is down, both LEDs are off.
Figure 32. LEDs: ME4 Series 10Gbase-T controller module
Table 7. LEDs: ME4 Series 10Gbase-T controller module
LED Description
Definition
1
Host 10Gbase-T iSCSI
Link Status/ Link Activity
Off — No link detected.
Green — The port is connected and the link is up.
Blinking green — The link has I/O activity.
2
Host 10Gbase-T iSCSI
Link Speed
Off — The link is not established, or the link is down.
Green — The link is up at 10 G negotiated speed.
Amber — The link is up at 1 G negotiated speed.
3
OK
Green — The controller is operating normally.
Storage system hardware
27
Содержание PowerVault ME484
Страница 1: ...Dell EMC ME4 Series Owner s Manual ...
Страница 64: ...3 4 5 64 Module removal and replacement ...