NAME

       opaledports

       Toggles  the  beaconing  LED  state  of HFIs, switches, and switch ports. opaledports is a
       useful aid for finding specific physical nodes in a crowded data center. It  supports  the
       CSV link format provided by opaextractsellinks.

Syntax

       opaledports [-h hfi] [-p port] [-C] [-s|-d] [on|off] < portlist.csv

Options

       --help    Produces full help text.

       -h hfi    Specifies  the  HFI, numbered 1..n. Using 0 specifies that the -p port port is a
                 system-wide port number. Default is 0.

       -p port   Specifies the port, numbered 1..n. Using 0  specifies  the  first  active  port.
                 Default is 0.

       -C        Clears beaconing LED on all ports.

                 NOTE: If -C is entered, no other options are valid.

       -s        Affects source side (first node) of link only.

       -d        Affects destination side (second node) of link only.

       on|off    Turns on or off the beaconing LED. Options include:

                 on        Turns on beaconing LED.

                 off       Turns off beaconing LED.

       portlist.csv
                 Specifies the file listing the links to process. The list is of the form:

                 NodeGUID;PortNum;NodeType;NodeDesc;NodeGUID;PortNum;
                 NodeType;NodeDesc;Dontcare

Examples

       echo "0x001175010165ac1d;1;FI;phkpstl035 hfi1_0"|opaledports on
       opaledports on < portlist.csv
       opaextractsellinks -F led:on | opaledports off
       opaledports -C