24424 Blade Server SAN I/O Module Hardware Reference Manual
53-0000571-01
Features
1
If the part number is DL-4424-0002, then the SAN I/O Module is configured to run exclusively
in Access Gateway mode. To operate in Full Fabric Switch mode, you must have a Switch
license.
You may also use the CLI licenseshow command to determine whether the module is Dual Function
(Switch/Access Gateway), or single-function Access Gateway. This command displays current
license keys, along with a list of licensed products enabled by these keys. A Dual Function
(Switch/Access Gateway) module should have a “Fabric license” in the command output.
Features
Features available on the SAN I/O Module depend on whether the module is configured in Access
Gateway or Standard Full Fabric Switch mode.

Full Fabric Switch mode

The SAN I/O Module has the following features:
Up to 8 external autos ensing (1, 2, and 4 Gbit/sec) Fibre Channel ports. These are universal
and self-configuring ports are capable of becoming one of the following port types:
-F_Port (fabric enabled)
-FL_Port (fabric loop enabled)
-E_Port (expansion port)
These ports are capable of Brocade ISL Trunking with appropriate licensing.
Up to 16 internal backplane F_Ports. Each port is capable of automatic negotiation to the
highest common speed of all connected devices at 4 Gbit/sec.
Dynamic ports on demand, which allows any port to be activated as needed based on available
licenses.
Frame filtering that augments the hardware zoning capabilities of the Brocade ASIC, which
implements hardware zoning at the port level of the SAN I/O Module.
Brocade ASIC expanded capabilities, including World Wide Name (WWN) and device-level
zoning.
Hardware zoning, implemented by means of a firmware-accessible table per output port.
Extensive diagnostics and monitoring capabilities.
Unicast and broadcast data traffic support.
Up to eight SWL small form-factor pluggable (SFP) optical transceivers.
NOTE
The SAN I/O Module ships with four 4 Gbit/sec SFPs. If you purchase a POD license, you will
receive an additional four SFPs.
One serial console port on the front panel (RJ45 connector).
The following light-emitting diodes (LEDs) for each external port.
-One green/amber LED to indicate status for each port.
-One green/amber LED to indicate link speed for each port.