WEC8500/8050 Maintenance Manual
Version 5.1
Samsung Electronics America
page 50 of 87
2.3 Additional WLAN Services
2.3.1
Clustering function does not work
Symptoms
Wireless station information of the Remote Access Point Controller (APC) cannot be
founded.
Possible Causes
Inter APC communication is not possible.
The APC is not registered in the APC list in the clustering group.
The APC settings do not match in the clustering group.
Solutions
1) Execute the ‘ping’ command to check the network connection. If the command fails,
contact your network administrator.
WEC8500# ping 192.168.87.217
2) If the network connection status is normal, check if the APC is registered in the cluster
group.
If so, check if
INDEX
and
IPv4-ADDRESS
match. Also, check that ConnectStatus is
‘CONNECTED[1]
’.
If the
CONNECT-STATUS
is displayed as ‘
NOT_CONNECTED[0]’
even though the
both information match, check if the clustering function is set to ‘Enable’ and the status of
the interface with the IP address assigned is ‘up’.
The information can be checked executing a CLI command in the following way.
WEC8500# show cluster list-apc
======================================================================
INDEX APC-NAME IPv4-ADDRESS DB-REF-INT CONNECT-STATUS
======================================================================
1 APC-1 192.168.87.146 120 CONNECTED[1]
2 APC-2 192.168.87.217 120 CONNECTED[1]
======================================================================
The information can be checked using the Web UI in the following way.
On the top menu, click Configuration.
On the left menu, click Mobility Management.
Click the Clustering tab.
Check the CONNECT STATUS information.