# ESB Endpoint Extensions Panel

You can create or modify ESB endpoint extensions in the ESB Endpoint Extensions panel.

## Panel Layout

    SXTP07D ------------------- ESB Endpoint Extensions ---------------------------
    Command ===>                                        (ECF,SSL ADMIN)

     ESB Id     ===> New-ESB1
     Type       ===> E (E/R EMS, or RV)
     Startup    ===> Y (Y/N Start during Substation Initialization)
     Port       ===> 0
     URL        ===>

     Rendezvous Values:
     Service           ===> 0
     Network           ===> 0   0   0   0    or String ===>
     Multicast         ===> N  (N/Y)
     Multicast Address ===>

     EMS Server Connection Credentials:
     User       ===>
     Password   ===>

     TCPIP Stack Name  ===>          (Name of TCP/IP Stack)

## Field Description

The following table lists the fields in the ESB Endpoint Extensions panel:

Field | Description
--- | ---
Command | You can enter `ECF` to access the panel described in ESB Endpoint – Connection Factory Extensions Panel, and enter `SSL` to access the panel described in ESB Endpoint SSL Extensions Panel. Valid commands: ECF or SSL. These two commands are not supported when the ESB endpoint type is RV.
ESB Id | The name of an ESB endpoint.
Type | One or more types of ESB to be defined. Valid selections: E(MS) or R(endezvous). Default selection: E.
Startup | You can specify whether to start this ESB during Substation ES startup. Valid selections: Y(es) and N(o). Default selection: Y.
URL | For Rendezvous, the daemon URL; may specify up to three daemon URLs for RVFT usage. For example: `daemon1.tibco.com:7500;daemon2.tibco.com:7600;daemon3.na.tibco.com:7700` or `daemon1.tibco.com:7500;daemon2.tibco.com:7500;daemon3.na.tibco.com:750`0 For TIBCO Enterprise Message Service, the server URL. For EMS FT servers can be specified as: `server1.tibco.com:7222,server2.tibco.com:7222` Note: For detail usage of "Substitution", see Substitution Process for EMS ESB Definitions.
Port | For Rendezvous, the daemon port; for TIBCO Enterprise Message Service, the port portion of the TIBCO Enterprise Message Service server URL. Default value: 0.
Service | The value for the UDP service port number that defines the service group. Default value: 0.
Network | The service group. You can select a local network by network IP address. Default value: 0.0.0.0.
or String | The local network IP address or network name can be specified here as a string. Default is empty.
Multicast | You can specify whether the address is multicast enabled. Valid selections: Y(es) and N(o). Default selection: N.
Multicast Address | The multicast addresses if the host computer has multiple network interfaces.
User | The user identifier if a special identification is to be used in the session. The maximum character length is 59.
Password | The password associated with Conn User if a special identification is used. The maximum character length is 59.
TCPIP Stack Name | The IBM stack name to be used with this connection. If this TCP/IP stack name is different from the default name defined with the STACK-NAME parameter in the Substation SIP member, then the stack name specified here is used for this connection.

Note: When defining the fields related to Rendezvous, note the following conditions:

- The service value is used if the value specified for Service is nonzero.
- The network value is used if the value specified for Network is nonzero. If the value specified for Multicast is Y, a colon symbol (:) precedes the network value.
- The URL value is used as specified. If the value specified for Port is nonzero, a colon symbol (:) and the port number are appended to the URL value.

When defining fields related to TIBCO Enterprise Message Service, note that the URL value is used as specified. If the value specified for Port is nonzero, a colon symbol (:) and the port number are appended to the URL value.

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