Troubleshooting the SWAN Concentrator and WAN Subsystem

1 Reconfigure the the TFTP server process to use the new NonStop TCP/IP process.
Use the SCF STOP PROCESS command to stop the TFTP server process associated
with the NonStop TCP/IP process you are replacing:
a.
STOP PROCESS $ZZWAN.#<tftp-process>
Use the SCF ALTER PROCESS command to alter the TFTP server process to use the
new NonStop TCP/IP process:
b.
ALTER PROCESS $ZZWAN.#<tftp-process>,
TCPIP $<tcpip-process>
Use the SCF START PROCESS command to restart the TFTP server process:c.
START PROCESS $ZZWAN.#<tftp-process>
Use the SCF STATUS PROCESS command to verify that the TFTP server process is in
the STARTED state:
d.
STATUS PROCESS $ZZWAN.#<tftp-process>
The example shows the output of this command.
2 Reconfigure the WANBoot process to use the new NonStop TCP/IP process.
Use the SCF STOP PROCESS command to stop the WANBoot process associated with
the NonStop TCP/IP process you are replacing:
a.
STOP PROCESS $ZZWAN.#<wanboot-process>
Use the SCF ALTER PROCESS command to alter the WANBoot process to use the new
NonStop TCP/IP process:
b.
ALTER PROCESS $ZZWAN.#<wanboot-process>,
STARTUP "TCPIP <tcpip-process>
Use the SCF START PROCESS command to restart the WANBoot process:c.
START PROCESS $ZZWAN.#<wanboot-process>
Use the SCF STATUS PROCESS command to verify that the WANBoot process is in the
STARTED state:
d.
STATUS PROCESS $ZZWAN.#<wanboot-process>
The example shows the output of this command.
3
Reconfigure the SWAN concentrator to use the new NonStop TCP/IP process.
Use the SCF STOP ADAPTER command to stop the SWAN concentrator:a.
STOP ADAPTER $ZZWAN.#<adapter>, SUB ALL
Use the SCF ALTER ADAPTER command to alter the appropriate NonStop TCP/IP
process.
To alter the preferred NonStop TCP/IP process, type the following:
b.
ALTER ADAPTER $ZZWAN.#<adapter>,
TCPIP $<new-preferred-tcpip-process>,
HOSTIP <new-preferred-ip-address>
To alter the alternate NonStop TCP/IP process, type the following:
ALTER ADAPTER $ZZWAN.#<adapter>,
ALTTCPIP $<new-alternate-tcpip-process>,