Avaya VTCPD Features (Software Release 2.1 on MPS 2.1) Uživatelský manuál stáhnout pdf (Strana 35)

Avaya VTCPD Configuration and Options

P0602483 Ver: 03.41 Page 35

To attach to the VMST, the Avaya VTCPD daemon has to use one of the Avaya

VTCPD service ports specified in the $ASEHOME/etc/services file. The

specific port is defined by the -s port# option.

If the -v option is not specified the daemon attaches to all VMST instances running

on the same host node. This configuration can create a bottleneck situation and should

be used with caution if the number of available host links is limited.

Application Connection Options

The following options are available to applications:

• The Avaya VTCPD daemon chooses the connection and the corresponding slot in

the pool using round robin balancing among slots with the minimum number of

outstanding requests (by default). If command line option -m R is specified

regular round robin load balancing is selected. If all slots are already used, the

request is rejected.

• An application specifies which host connection (link) to use. The daemon assigns

the slot or rejects the request if the pool is full.

Attaching to VMST

vtcpd [-v {<name>|<#>}] [-N <host>] -s <port> -n <VTCPD> [-m u]

Args: -v {<name>|<#>} Identifies a particular VMST to which Avaya

VTCPD establishes a connection. If the VMST

resides on another host node, the number of the

MPS must be specified.

-N <host> Specifies that the target VMST resides on the

indicated host node.

-s <port> Specifies the port number assigned to the target

VMST. This must be a valid VMST port as defined

in the services file.

-n <VTCPD> Defines a name used by applications to identify

this instance of Avaya VTCPD. This is used when

there are multiple instances of the Avaya VTCPD

process, and applications need to distinguish

between them. The names have to be specified in

the services file. VMST has to be restarted to

reread this file.

Example: vtcpd -v 25 -N mainnode -s 160 -n hserver1

Starts the VTCPD daemon attaching to the VMST on MPS number 25

(associated with the UNIX node called mainnode) via port 160. This VTCPD

daemon is assigned the name hserver1.

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Avaya VTCPD Features (Software Release 2.1 on MPS 2.1) Uživatelský manuál Strana 35