Q-Logic 59042-07 A Manuale Utente

Pagina di 206
4 – Installation
Install Firmware
59042-07 A
4-21
0
4.2.9
Cable Devices to the Switch
Connect cables to the SFP transceivers and their corresponding devices, and 
then energize the devices. Device host bus adapters can have SFP (or SFF) 
transceivers or GigaBit Interface Converters (GBIC). LC-type duplex fiber optic 
cable connectors are designed for SFP transceivers, while SC-type connectors 
are designed for GBICs. Duplex cable connectors are keyed to ensure proper 
orientation. Choose the fiber optic cable with the connector combination that 
matches the device host bus adapter.
GL_Ports self configure as FL_Ports when connected to loop of public devices or 
F_Ports when connected to a single device. G_Ports self configure as F_Ports 
when connected to single public devices. Both GL_Ports and G_Ports self 
configure as E_Ports when connected to another switch.
4.3
Install Firmware
The switch comes with current firmware installed. You can upgrade the firmware 
from the management workstation as new firmware becomes available. You can 
use the SANsurfer Switch Manager application or the CLI to install new firmware.
Note:
You can load and activate version 4.2 firmware on an operating switch 
without disrupting data traffic or having to re-initialize attached devices. 
If you attempt to perform a non-disruptive activation without satisfying 
the following conditions, the switch will perform a disruptive activation:
„
The current firmware version is a 4.x version that precedes the 
upgrade version.
„
No changes are being made to switches in the fabric including 
powering up, powering down, disconnecting or connecting ISLs, 
and switch configuration changes.
„
No port in the fabric is in the diagnostic state.
„
No zoning changes are being made in the fabric.
„
No changes are being made to attached devices including 
powering up, powering down, disconnecting, connecting, and HBA 
configuration changes.
Ports that are stable when the non-disruptive activation begins, then 
change states, will be reset. When the non-disruptive activation is 
complete, SANsurfer Switch Manager sessions reconnect 
automatically. However, Telnet sessions must be restarted manually.