Information Technology Reference
In-Depth Information
Configuring LANE Services
The VlanDirector application enables you to configure LANE services. Tables 24-8 through 24-11
provide you with detailed troubleshooting information for resolving LANE configuration problems.
Table24-8 ATM-VLANs Missing in VlanDirector Names Window
Probable Cause
Possible Solution
Devices do not
have required
software image
versions.
Make sure that all devices are running the required software image
version for LANE services. See the CWSI Campus release notes
for the correct software image versions for your devices.
Incorrect read
community
strings were
entered in CWSI
Campus.
Verify that the SNMP community strings entered in CWSI Campus
match the actual ones for all the devices on which LANE
components are being configured.
To check the community strings, select Edit; SNMP Communities
from the CWSI Campus map. See the section “Preparing for
Network Discovery” of the
Getting Started with CWSI Campus
publication if you need additional assistance entering the correct
community strings.
No SNMP
connectivity is
on LANE
devices.
Make sure that all LANE devices are reachable through SNMP.
SNMP timeouts
are occurring on
the devices.
Check the CWSI Campus map to see if devices appear with a red
X on them.
Increase the SNMP timeout for the devices, and rediscover the
devices or network.
To lengthen the timeout, select Edit; SNMP Communities from the
CWSI Campus map window. See the section “Preparing for
Network Discovery” of the
Getting Started with CWSI Campus
publication if you need additional assistance entering the SNMP
timeout.
continues
LANE servers
on devices do
not have enough
memory.
If the configuration server resides on a Catalyst 5000 series switch,
verify that the device has at least 16 MB of memory.
The
configuration
servers cannot
be discovered.
Verify that the master configuration server has been discovered by
selecting Edit; Configure Config Server from the VlanDirector
Names window.
Cisco does not recommend using more than one master
configuration server in an ATM fabric. If there are multiple master
configuration servers, CWSI Campus will randomly select one of
them to use for discovery, and the others will be ignored.
