%C4K_SYSMPC8540-4-Can anybody help please

[gasparmenendez]

Hi, I'm starting up a C4900M from scratch. First thing I did was configure Management interface but now the Switch continuously shows :

*Mar 30 21:38:53.571: %C4K_SYSMPC8540-4-MANAGEMENTPORTRECEIVEDTAGGEDPACKET:  The management port driver received a tagged packet.
*Mar 30 21:38:54.303: %C4K_SYSMPC8540-4-MANAGEMENTPORTRECEIVEDTAGGEDPACKET:  The management port driver received a tagged packet.
*Mar 30 21:38:55.263: %C4K_SYSMPC8540-4-MANAGEMENTPORTRECEIVEDTAGGEDPACKET:  The management port driver received a tagged packet.
*Mar 30 21:38:59.303: %C4K_SYSMPC8540-4-MANAGEMENTPORTRECEIVEDTAGGEDPACKET:  The management port driver received a tagged packet.

this is every second... Can anybody helpme to solve this please??

thanks  in advance

BR.

[acampbell]

Hi,

What have you connected the management port to ?
The 4900 is telling you the attached device is sending its datawith a vlan tag.

The tagging needs to be reoved from attached device port.

Regards
Alex

[gasparmenendez]

thanks Alex.

the management port is connected to a 2960 Switch. Here's the configuration of the port:

interface FastEthernet0/24
description *** Gaspar ***
switchport access vlan 230
switchport mode access
switchport voice vlan 15
speed 100
spanning-tree portfast

the same Switch has connected the Management port of other devices like an ASR1001 Router, but the message only appears in the C4900M

Thanks in advance.

[Reza Sharifi · Accepted solution]

Hi,

This port should not have any voice vlan. 

Please remove "switchport voice vlan 15"

and see if you still get the same message.

HTH

[gasparmenendez]

I did that and problem solved!!!

Thank you all.

BR.