TCP/IP (Parallel Library) Migration Guide
Migration Considerations
HP NonStop TCP/IP (Parallel Library) Migration Guide—522272-003
3-3
Attribute Defaults and SCF Object Differences
ADD ROUTE Command 
Attribute Conventional TCP/IP Parallel Library TCP/IP
CLONING No such attribute No default
GENMASK No such attribute No default
SUBNET No such attribute No default
ADD SUBNET Command 
Attribute Conventional TCP/IP Parallel Library TCP/IP
TYPE {LOOPBACK | ATM | 
ETHERNET | X25 | SNAP}
No default Only TYPE ETHERNET is 
supported
SUNAME No default No such attribute
ARPSERVER Default OFF No such attribute
ATMSEL Default 0 No such attribute
FAILOVER No such attribute No default
GATEWAY Default OFF No such attribute
ALTER PROCESS 
Command or ALTER MON 
Command Attribute
Conventional TCP/IP 
(ALTER PROCESS)
Parallel Library TCP/IP 
(ALTER MON)
UDPRECVSPACE Default 20800 bytes Default 41600 bytes
DELAYACKSTIME Default 50 Default 20
MAX-EPHEMERAL-PORT No such attribute Default 65024
MDCOLLAPSETHRESHOLD Default 32000 No such attribute
MIN-EPHEMERAL-PORT No such attribute Default 1024
TCPPATHMTU Default OFF Default ON
TCP-MIN-REXMIT-TIMEOUT Default 400 milliseconds Default 1000 milliseconds
TCP-LISTEN-QUE-MIN Default 5 Default 128
INITIAL-TTL Default 30 Default 64
ALTER SUBNET Command 
Attribute Conventional TCP/IP Parallel Library TCP/IP
MTU Default for 4 mega-bit 
LANs is 4664
Default for 16 mega-bit 
LANS is 17792
No such attribute
X25IDLETIME Default 2 minutes No such attribute










