Envoy Configuration and Management Manual

Subsystem Control Facility (SCF) Commands for
Envoy
Envoy Configuration and Management Manual—429861-001
5-19
ALTER LINE FDX Command
ALTER LINE FDX Command
The attribute-spec for the ALTER LINE FDX command (standard full-duplex or
NASDAQ full-duplex lines) is one of the following attribute name and value
combinations. The attributes are listed alphabetically in Section 3, WAN Subsystem
Profiles and Modifiers for Envoy.
Example
The following command alters the line $EVY1, including the DTR value and the
THRESHOLD attribute:
-> ALTER LINE $EVY1, FDX, NUMBLOCKS 5, TIMEOUT 100
Table 5-3 describes the alter attribute sets for asynchronous and byte-synchronous lines
and the Envoy protocols each attribute set supports.
[ STATIONTYPE { PRIMARY | SECONDARY } ]
[ SYNCS { 2 through 15 } ]
[ CHARSET { ASCII | EBCDIC | KATAKANA } ]
[ CHARSIZE { 5 | 6 | 7 | 8 } ]
[ BLOCKCHK { CRC16 | CCITT | LRC8 } ]
[ BUFFER { DEDICATED | POOLED } ]
[ BUFSIZE { 0 through 65535 } ]
[ NUMBLOCKS { 0 through 15 } ]
[ ACKSEQ { ASCII | BSYNC } ]
[ BISYNCINTF { RS232 | RS422 } ]
[ CLEARRTS { YES | NO } ]
[ THRESHOLD { 0 through 255 } ]
[ TIMEOUT { 0 through 65535 } ]
[ RETRIES { 0 through 255 } ]
[ SPEED { 6 | 12 | 18 | 24 | 36 | 48 | 72 | 96 | 192 | 384 }
{ 480 | 560 }