4-44 Compaq AlphaServer ES40 Service Guide
-sv <mop_version> Specifies which MOP version protocol to use. If 3,
then MOP V3 (DECNET Phase IV) packet format is
used. If 4, then MOP V4 (DECNET Phase V IEEE
802.3) format is used.
-to <loop_time>
Specifies the time in seconds allowed for the loop
messages to be returned. The default is 2 seconds.
-w <wait_time>
Specifies the time in seconds to wait between passes
of the test. The default is 0 (no delay). The network
device can be very CPU intensive. This option will
allow other processes to run.
Environment
Variables
e*a*_loop_count
Specifies the number (hex) of loop requests to send.
The default is 0x3E8 loop packets.
e*a*_loop_inc
Specifies the number (hex) of bytes the message size
is increased on successive messages. The default is
0xA bytes.
e*a*_loop_patt
Specifies the data pattern (hex) for the loop
messages. The following are legitimate values.
0 : all zeros
1 : all ones
2 : all fives
3 : all 0xAs
4 : incrementing data
5 : decrementing data
ffffffff : all patterns
loop_size
Specifies the size (hex) of the loop message. The
default packet size is 0x2E.