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llttest - Low Latency Transport (LLT) Protocol test utility
llttest -p port [-v] [-s size]
The
llttest
utility tests the connectivity of the LLT
protocol between the systems in a cluster. It uses the user-level STREAMS
interface to the LLT stack.
llttest
has an interactive interface
that facilitates the sending and receiving of LLT packets between systems.
The
-p1
option is required to select an LLT port (
llttest
operates only on one port per instance).
The syntax for lltest follows:
-
receive [-c count]
-
Prepare to receive count messages.
-
transmit [-c count] [-n system]
-
Transmit count messages to system.
-
forward [-c count] [-n system]
-
Prepare to receive count messages and proceed to forward them
to system.
-
echo [-c count]
-
Prepare to receive count messages and proceed to forward them back
to the sender.
-
packet [-c count] [-n system]
-
Transmit count unreliable datagram packets to system.
-
node node
-
Set the default destination node to node.
-
count count
-
Set the default message count to count.
-
debug level
-
Set the debug level to generate various degrees of debug message output.
-
help
-
Print out a list of the available commands.
-
quit
-
Exit the program.
-
-p port
-
Specify the LLT port to use for sending and receiving packets.
-
-s size
-
Specify the size in bytes for the packets to be sent.
-
-v
-
Specify that the data contained in the packets should be verified. This
option must be used on both the sender and receiver.
lltconfig(1M),
lltstat(1M)
Last updated: March 2006
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