Core issue
This message indicates that the private host port cannot be configured with the trunk, private promiscuous, and Switched Port Analyzer (SPAN) destination port on the same coil.
While configuring private VLAN, these guidelines and restrictions apply when you configure groups of 24 ports as secondary ports:
- In all releases, this 24-port restriction applies to the WS-X6548-GE-TX and WS-X6148-GE-TX 10/100/1000 Mb Ethernet switching modules.
- Within groups of 24 ports (1-24, 25-48), do not configure ports as isolated ports or community VLAN ports when one port within the group of 24 ports is any of these:
- A trunk port
- A SPAN destination port
- A promiscuous private VLAN port
- If one port within the group of 24 ports is one of these ports listed and has the properties mentioned here, any isolated or community VLAN configuration for other ports within the 24 ports is inactive.
This is due to a hardware limitation of the module, which uses a coil 3 ASIC which does not let you configure a private VLAN host port and SPAN/trunk port on the same module due to the fact the module has only one ASIC to control all 48 ports.
- The 12 port modules experience the same problem. The modules that are affected are these 10 Mb, 10/100 Mb, and 100 Mb Ethernet switching modules:
- WS-X6324-100FX
- WS-X6348-RJ-45
- WS-X6348-RJ-45V
- WS-X6348-RJ-21V
- WS-X6248-RJ-45
- WS-X6248A-TEL
- WS-X6248-TEL
- WS-X6148-RJ-45
- WS-X6148-RJ-45V
- WS-X6148-45AF
- WS-X6148-RJ-21
- WS-X6148-RJ-21V
- WS-X6148-21AF
- WS-X6024-10FL-MT
Resolution
In order to reactivate the ports, remove the isolated or community VLAN port configuration and enter the shutdown and no shutdown commands.
The workaround to fix this problem is to force the ports to be access ports using the switchport mode access command.
For more information, refer to the Limitations with Other Features section of Configuring Private VLANs.
Error message
%PM-SP-3-ERR_INCOMP_PORT:
