System information

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 12 Command Line Interface Reference
debug interface fc?
Defaults The internal FC switch ports have the following default operational characteristics:
• fairness algorithm is disabled (switch has priority)
• Fabric Address Notification (FAN) is enabled
• transfer rate is fixed at 2 Gbps
• Multi-Frame sequence bundling is enabled
• GS-3 management server commands are enabled
• port type is fabric (F_Port)
• credit extension is disabled (ext-credit is set to 0)
Command Modes Administrator.
loopback external Keywords, indicating an external test will be performed. The specified port
must be in a diagnostic state.
loopback internal Keywords, indicating an internal test will be performed. The specified port
must be in a diagnostic state.
loopback online Keywords, indicating an online loopback test will be performed. The
specified port must be enabled.
mfs-bundle enable Keywords, used to enable Multi-Frame sequence (MFS) bundling for the
named switch port.
timeout nn The timeout value associated with MFS bundling, in milliseconds. Valid
values are 10 through 20480. The default timeout value is 10 msecs.
ms-enable enable Keywords, used to enable GS-3 management server commands for the
specified switch port.
type auto Keywords, indicating the port type is automatically negotiated and
functions as a generic loop (GL_Port).
type donor Keywords, indicating the port type is donor. A donor port places its data
buffer credits in a pool that ports configured for credit extension draw on.
A donor port is essentially disabled; it cannot be used for FC
communication.
type f-port Keywords, indicating that the port type is fabric. F_Ports are fabric ports.
type fl-port Keywords, indicating that the port type is fabric loop (also known as “public
loop”).
type g-port Keywords, indicating that the port type is generic and can function as either
an F_Port or an E_Port. An E_Port is also known as an “expansion port.”
type gl-port Keywords, indicating that the port type is generic loop and can function as
either an F_Port, FL_Port, or E_Port.
type tl-port Keywords, indicating that the port type is translated loop.
mode autobridge Keywords, indicating public targets are made visible to the initiator in a
private loop.
mode autolearn Keywords, indicating targets in a private loop are made visible.