Telnet server configurations that support a large number of connections can place a high demand on ECSA storage. To reduce this demand, configure the Telnet server to enable multiple Telnet LUs to share an ACB.
To configure the Telnet server to enable LUs to share an ACB, specify SHAREACB in the TELNETGLOBALS statement block. Replace any predefined (static) VTAM® APPL definitions that are being used to represent Telnet LUs with corresponding model application program definitions; the latter are required when using the SHAREACB function.