IBM SC30-3865-04 - Manual (Page 296)

5. The zero command clears statistics saved in the volatile database, but does not
clear the argument settings made with set or define commands.
Define/Set
This section explains both the define and the set commands.
Use the define command to define access control lists and routing filters, and to
define circuit, executor, and node parameters. Define is used to set SRAM (needs
reboot).
Syntax:
define circuit-specifier . . .
executor . . .
module access-control . . .
module routing-filter . . .
node . . .
Set can be used for volatile RAM (immediate change, no reboot).
Syntax:
set circuit-specifier . . .
executor . . .
node . . .
circuit-specifier argument
The circuit-specifier options include the following:
active circuits
Specifies all circuits who are up and whose state is on (set only).
all circuits
Specifies all circuits on the router.
circuit name
The name of the circuit. For example: Eth/0, TKR/0, PPP/1.
known circuits
(set only) Specifies all circuits on the router.
The arguments include the following:
call-userdata
Used during circuit initialization of static X.25 circuits. When a
circuit is defined as an outgoing SVC, the initial and all subsequent
call requests contain the defined call-userdata when the circuit is
enabled. When a circuit is defined as an incoming SVC, one of the
criteria for accepting an incoming call request is a match of the
defined call-userdata.
Currently the call-userdata must be set to the DTE of your local
router for both incoming and outgoing SVCs.
Enter an even number of hexadecimal characters (octets) up to a
maximum of 14 characters.
DNA IV Configuration and Monitoring Commands
266 MRS V3.2 Protocol Config Ref Vol 2