SWAN Concentrator and WAN Subsystem Troubleshooting Guide

Verifying the SWAN Configuration
SWAN Concentrator and WAN Subsystem Troubleshooting Guide—426992-008
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Correcting the Ethernet Adapter Configuration
2. Identify the TCP/IP process that supports the new Ethernet adapter port.
Display the TCP/IP process associated with each LIF you identified in Step 1 by
using the SCF INFO SUBNET command:
INFO SUBNET *.*
Determining the TCP/IP Processes and IP Addresses for a SWAN Concentrator on
page A-7 shows the output of this command.
Make a note of the TCP/IP process and IP address that support the port on the
Ethernet adapter that you want to use.
3. WANMgr automatically configures and automatically reconfigures (if necessary)
the SMTP trax multiplexer, TFTP server, and WANBoot processes whenever an
adapter object is added or altered through a new subnet configuration. An
additional optional attribute HOSTIP is provided to configure the WANBoot, TFTP,
and SNMP trap multiplexer processes. The ADD command accepts the new
HOSTIP attribute and the INFO command displays the configured HOSTIP for
these processes.
4. Reconfigure the SWAN concentrator to use the new Ethernet adapter port.
a. Stop the SWAN concentrator by using the SCF STOP ADAPTER command:
STOP ADAPTER $ZZWAN.#adapter-name, SUB ALL
b. Alter the appropriate TCP/IP process by using the SCF ALTER ADAPTER
command.
To alter the preferred TCP/IP process, type:
ALTER ADAPTER $ZZWAN.#adapter,
TCPIP $tcpip-process,
HOSTIP ip-address
To alter the alternate TCP/IP process, type:
ALTER ADAPTER $ZZWAN.#adapter,
ALTTCPIP $tcpip-process,
ALTHOSTIP ip-address
adapter is the name of the SWAN concentrator.
tcpip-process is the name of the TCP/IP process that supports the new
Ethernet adapter port.
ip-address is the IP address associated with the TCP/IP process that
supports the new Ethernet adapter port. (You identified this IP address in
Step 2.)
Note. For pre-G06.06 RVUs, the ALTER ADAPTER command takes effect
immediately. You should issue only one ALTER ADAPTER command. This change
causes the SWAN CLIP to restart. If two ALTER ADAPTER commands are issued,
then you will be restarting the CLIPs again.