Expand Configuration and Management Manual (G06.24+)

Troubleshooting
Expand Configuration and Management Manual—523347-008
21-25
Expand-Over-ATM Problems
Expand-Over-ATM Problems
You can diagnose most Expand-over-ATM 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 21-7 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-ATM Lines
Table 21-11 describes the detailed states displayed in the Detailed State field for
Expand-over-ATM line-handler processes.
Example 21-10. SCF STATUS LINE, DETAIL Command
- > status line $atmtst, detail
EXPAND Detailed Status LINE $ATMTST
PPID............ (2, 72) BPID............ (3, 74)
State........... STARTED Path LDEV....... 165
Trace Status.... OFF
Detailed State.. CONNECTING
Detailed Info... ATM subsystem error 123, Info %H04C4B47B, Loc %456
Table 21-14. Detailed States (Expand-Over-ATM) (page 1 of 3)
Detailed State Cause/Effect Recovery
ACCEPT A switched virtual circuit (SVC)
connection has been accepted
from the remote system.
This state is normal. No
recovery is required.
BINDING The Expand-over-ATM line-handler
process is binding to the configured
permanent virtual circuit (PVC)
name.
This state is normal while the line is
coming up. If the line remains in
this state, an internal error may
have occurred.
This state is normal. No
recovery is required.
CALLING The Expand-over-ATM line-handler
process is attempting to establish a
switched virtual circuit (SVC)
connection to the remote system.
This state is normal. No
recovery is required.
CONNECTED A connection has been established This state is normal. No
recovery is required.