Expand Configuration and Management Manual (H06.21+, J06.10+)

Troubleshooting
Expand Configuration and Management Manual — 529522-013
20 - 19
Expand-Over-IP Problems
Expand-Over-IP Problems
You can diagnose most Expand-over-IP line-handler process problems using
information provided by the Expand subsystem SCF STATUS LINE command with the
DETAIL option. This command provides error information in the Detailed State and
Detailed Info fields. Example 20-7 shows an SCF STATUS LINE, DETAIL command
display. (The Detailed State and Detailed Info fields are shown in boldface type.)
Detailed State Field For Expand-Over-IP Lines
Table 20-11 describes the detailed states displayed in the Detailed State field for
Expand-over-IP line-handler processes.
Example 20-7. SCF STATUS LINE, DETAIL Command
-> STATUS LINE $SC151, DETAIL
EXPAND Detailed Status LINE $SC151
PPID............... ( 2, 282) BPID................. ( 3, 282)
State.............. STARTED Path LDEV............ 109
Trace Status....... OFF Effective line priority 1
Detailed State..... CONNECTED Status READY
Detailed Info... None
Trace File Name.... \NODEA.$DATA00.STATUS.TRC
Table 20-11. Detailed States (Expand-Over-IP) (page 1 of 3)
Detailed State Cause/Effect Recovery
BINDING The Expand-over-IP line-handler
pro
cess is binding to the local
NonStop TCP/IP process.
This state is normal while the line is
coming up.
If the line remains in
this state, an internal error might
have occurred.
If this state persists, contact
yo
ur HP support
representative.
CONNECTED A connection has been established. This state is normal. No
recovery is requ
ired.
CONNECTING The Expand-over-IP line-handler
pro
cess has connected to the local
NonStop TCP/IP process is and is
now attempting to connect to the
remote Expand-over-IP line-handler
process.
This state is normal while the
connection
is being established. If
the line remains in this state, the
remote Expand-over-IP line-handler
process cannot be operational or
there can be a network problem.
Use the SCF STATS LINE and
SCF INFO L
INE commands to
further diagnose the problem.
These commands are
described in
Resolving
Expand-Over-IP Connection
Problems on page 20-21.