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Troubleshooting VMPS and Dynamic Port VLAN Membership
Configuring Static VLAN Port Membership
To return a port to static VLAN port membership, perform this task in privileged mode:
Task
Step 1
Configure static port VLAN membership
assignment to a port.
Step 2
Verify the static port assignments.
This example shows how to return a port to static VLAN port membership:
Console> (enable) set port membership 3/1 static
Port 3/1 vlan assignment set to static.
Console> (enable)
Troubleshooting VMPS and Dynamic Port VLAN Membership
These sections describe how to troubleshoot VMPS and dynamic port VLAN membership:
•
•
Troubleshooting VMPS
Table 12-2
download vmps command.
Table 12-2 VMPS Error Messages
VMPS Error Message
TFTP server IP address is not configured.
Unable to contact the TFTP server 172.16.254.222.
File "vmps_configuration.db" not found on the TFTP
server 172.16.254.222.
Enable failed due to insufficient resources.
After VMPS successfully downloads the VMPS database configuration file, it parses the file and builds
a database. When the parsing is complete, VMPS outputs statistics about the total number of lines parsed
and the number of parsing errors.
To obtain more information on VMPS parsing errors, set the syslog level for VMPS to 3 using the set
logging level vmps 3 command.
Software Configuration Guide—Catalyst 4000 Family, Catalyst 2948G, Catalyst 2980G, Releases 6.3 and 6.4
12-6
Troubleshooting VMPS, page 12-6
Troubleshooting Dynamic Port VLAN Membership, page 12-7
shows VMPS error messages you might see when you enter the set vmps state enable or the
Chapter 12
Configuring Dynamic Port VLAN Membership with VMPS
Command
set port membership mod_num/port_num static
show port [mod_num[/port_num]]
Recommended Action
Specify the TFTP server address using the set vmps tftpserver
ip_addr [filename] command.
Enter a static route (using the set ip route command) to the
TFTP server.
Check the filename of the VMPS database configuration file on
the TFTP server. Make sure the permissions are set correctly.
The switch does not have sufficient resources to run the
database. You can fix this problem by increasing the dynamic
random-access memory (DRAM).
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Troubleshooting
