Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 186)

U-Boot
ATCA-8310 Installation and Use (6806800M72E) 186
6.2.1.10 Broadcom Switch Configuration
6.2.1.10.1 bcm Command
U-boot provides the Broadcom MDK, which is a stripped down version of the SDK. It is accessed
using the "bcm" command.
To enter the MDK shell, use "bcm shell". To enter a shell command and immediately return to u-
boot, use "bcm ".
Important commands:
 "help" - global help or "help " for command help
 "portmode" - displays/changes the current port configuration. The syntax is "portmode
. is a port (number), port range (-) or a
comma separated port list (or "all" for all ports).
– "update" - updates the port status. Has to be done twice before the actual port status
is displayed correctly. Example:
portmode all update
– "auto" - to configure auto-negotiation
– "" - to configure to a fixed speed. All modes can be listed by just typing
"portmode"
 "swinit" - reconfigures the switch to L2 switching. Otherwise all packets are dropped.
 "vlan" - defines and configures VLANs, "pvlan" configures the port default VLANs
 "get l2xm nz" - dumps the L2 table
 "stat" - shows port counters