12-13-2007 12:07 AM - edited 03-05-2019 07:58 PM
12-13-2007 12:46 AM
You can have only a voice vlan and a data vlan associated with a Cisco switch port.
HTH
Narayan
12-13-2007 12:46 AM
You can have only a voice vlan and a data vlan associated with a Cisco switch port.
HTH
Narayan
12-13-2007 01:38 AM
Hi,
So there is no way to have 2 data vlans on 1 port !!
Thanks
12-13-2007 02:01 AM
Yes
An access port can be part of only one vlan
Narayan
12-13-2007 02:23 AM
Thanks for your responses.
12-13-2007 07:03 AM
You can trunk the switchport and purchase a NIC that is 802.1q aware.
If this switchport connects to another switch, then just configure both switchports as trunk.
A trunk allows you to carry multiple Vlans.
12-13-2007 08:01 AM
what is it that you wish to do?
a trunk port w/ multiple vlans may help.
older ios versions allowed multi-vlan ports.
this was phased out as the trunking standard
solidified.
-ams
(arthur sherman AKA avraham shir-el)
12-14-2007 02:56 AM
Hi,
what i wish to do is having one machine to be able to work on 2 vlans using the same port without the need to change the access list on the main switch 4506.
This computer is connected to a 3750 switch on a port that is configure to vlax, now i want this port to be configured for vlanx AND vlany.
12-14-2007 03:07 AM
hi Tarek ,
you can have only one pc attached to one vlan (means a single port can be member of single vlan alone). my undertsanding is you want same pc connecting in single port to
participate in 2 vlans at same time (not possible i guess)
12-14-2007 07:30 AM
Definitely doable.
1) Purchase a NIC with 802.1q support
2) Configure the switchport as trunk
This procedure is done before on server farm environments where you have a VMWare machine hosting several VMWare hosts running on different subnet. The NIC allows you to allocate the host on the specified subnet.
12-14-2007 09:23 AM
Hi Edison,
Say that i have purchased a NIC with 802.1q support. what is next ?
what configuration should be done on this NIC ?
12-14-2007 09:59 AM
The NIC driver should allow you to configure dot1q trunking. The steps are different depending on the NIC driver, read its docs.
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