I am getting an error as below in Cisco 4006 switch and not able to ping any PC's connected to switch.2008 Aug 27 02:55:26 %SYS-4-P2_WARN: 1/Tag 29 on packet from 00:04:4d:f2:9d:09 port 3/2, but port's native vlan is 1Is this message mere a warning o...