User guide

Table 3–2 (Cont.) Environment Variable Summary
Variable Description
EWA0_DEF_SINETADDR Specifies the initial value for EWA0_SINETADDR when
the interface’s internal Internet database is initialized from
BOOTP (EWA0_INET_INIT is set to BOOTP).
EWA0_INET_INIT Specifies whether the interface’s internal Internet database is
to be initialized from non-volatile RAM (NVRAM) or from a
network server (by way of BOOTP).
EWA0_LOOP_COUNT Specifies the number of times each message is looped.
EWA0_LOOP_INC Specifies the amount the message size is to be increased from
message to message.
EWA0_LOOP_PATT Specifies the type of data pattern that is to be used for
loopback.
EWA0_LOOP_SIZE Specifies the size of the loop data to be used.
EWA0_LP_MSG_NODE Specifies the number of messages to be sent to each node
originally.
EWA0_MODE Specifies the operating mode of the embedded Ethernet
controller. Valid settings include TWISTED-PAIR and FULL
(full-duplex twisted pair).
EWA0_PROTOCOLS Specifies the network protocol to be enabled for booting and
other functions.
EWA0_TFTP_TRIES Specifies the number of transmissions that are to be attempted
before the Trivial File Transfer Protocol (TFTP) fails.
LANGUAGE Specifies the current console terminal language (integer ID).
LANGUAGE_NAME Specifies the current console terminal language.
LICENSE Specifies whether a software license is in effect.
MODE Specifies whether diagnostics are to be run when the firmware
is initialized. Set to FASTBOOT or NOFASTBOOT.
PAL Specifies versions of VMS and OSF PALcode in the firmware.
TGA_SYNC_GREEN Specifies a hexadecimal byte indicating whether video
synchronization should be driven on the green channel for
up to eight TGA video cards. Video card 0 corresponds to
bit 0, card 1 to bit 1, and so on. Used with the CONSOLE
environment variable.
TTY_DEV Specifies the current console terminal unit.
VERSION Specifies the version of the console code firmware.
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3–6 Operating the Digital Alpha VME 4 Computer