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SWAN Concentrator and WAN Subsystem Troubleshooting Guide

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SWAN Concentrator and WAN Subsystem Troubleshooting Guide—426992-008
3-1
3 Verifying the WAN Subsystem
This section describes how to verify the WAN subsystem software and correct
configuration errors by using SCF commands. Topics described in this section include:
•
Verifying the WAN Subsystem Processes and Objects
•
Starting the WAN Subsystem Processes and Objects on page 3-4
•
Identifying the WAN Subsystem Processes and Objects on page 3-6
Verifying the WAN Subsystem Processes and
Objects
This procedure describes how to verify that the required WAN subsystem processes
and objects are started. It also describes how to verify that the processes and objects
that support a SWAN concentrator are started (for example, E4SAs, FESAs, GESAs,
G4SAs, TCP/IP processes, and so forth). If you do not know the names of the WAN
subsystem processes and objects, see Identifying the WAN Subsystem Processes and
Objects on page 3-6.
1. Verify that the WAN manager process is in the STARTED state by using the SCF
STATUS PROCESS command for the WAN subsystem:
STATUS PROCESS $ZZKRN.#ZZWAN
Verifying That the WAN Manager Process is Started on page A-18 shows the
output of this command.
2. Verify that the LAN manager process is in the STARTED state by using the SCF
STATUS PROCESS command for the ServerNet LAN Systems Access (SLSA)
subsystem:
STATUS PROCESS $ZZKRN.#ZZLAN
Verifying That the LAN Manager Process is Started on page A-19 shows the
output of this command.
3. Verify that the preferred and alternate TCP/IP processes used by SWAN
concentrators are operational.
a. Verify that the preferred and alternate TCP/IP processes are in the STARTED
state by using the SCF STATUS PROCESS command for the TCP/IP
subsystem:
STATUS PROCESS $tcpip-process
Verifying That a TCP/IP Process is Started on page A-24 shows the output of
this command.
Note. Throughout this guide when a distinction between a SWAN concentrator (T3880) and a
SWAN 2 concentrator (T3881) is not required, SWAN concentrator is used as a collective term.