Brocade Communications Systems CNA User Manual
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Brocade Adapters Administrator’s Guide
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port
B
--stats
Displays the physical port-level statistics.
port_id
Specifies the ID of the port for which you want to display statistical
information.
--statsclr
Clears port-level statistics.
port_id
Specifies the ID of the port for which you want to clear statistical information.
--query
Queries and displays port-related information for a port.
port_id
Specifies the ID of the port for which you want to display information.
--speed
Queries or sets the port speed. The port speed can be changed dynamically
(when the port is enabled). If the port is disabled, the new port speed setting
takes effect when the port is re-enabled.
port_id
Specifies the ID of the port for which you want to set the port speed.
speed
Specifies the port speed. Auto-negotiate is the only supported speed value.
--dfsize
Queries or sets the port’s maximum receive data field size. If you do not
specify a value, the current receive buffer size displays.
Note: The new receive data field size takes effect when the port is re-enabled.
port_id
Specifies the ID of the port for which you want to set the data field size.
df_size
Indicates the maximum supported receive data field size, in decimal value. If
set to auto, the driver default value displays. Possible values are 512, 1024,
2048, and 2112.
--topology
Queries or sets the port topology.
port_id
Specifies the ID of the port for which you want to display or set the topology.
auto|p2p|loop Specifies the topology type. Supported topology modes are as follows:
•
auto - auto-discovers the topology
•
p2p - point-to-point
•
loop
Note: The topology setting will take effect after the port - -disable and
port - -enable commands are executed.
Example
bcu port --list
Port# Type PWWN/MAC FC Addr/ Media State Spd
Eth dev
------------------------------------------------------------------------
1/0 cee 00:05:1e:8e:b6:02 -- sw CEE Linkup 10G
fcoe 10:00:00:05:1e:8e:b6:02 860b03 Linkup
eth 00:05:1e:8e:b6:04 eth2 Linkup
1/1 cee 00:05:1e:8e:b6:03 -- sw CEE Linkup 10G
fcoe 10:00:00:05:1e:8e:b6:03 860d03 Linkup
eth 00:05:1e:8e:b6:05 eth3 Linkup
2/0 fc 10:00:00:05:1e:0f:1a:b1 8c0e00 sw Linkup 4G *