Difference between VLAN Tagged and Untagged ...

CDN_Error_Repair — Wed, 02 Aug 2006 19:43:18 GMT

What is the difference between the following

Untagged port
Tagged port
Forbid port
Auto

I am referring to VLAN config

Many Thanks!

Re: Difference between VLAN Tagged and Untagged ...

Mohieddin Kharnoub — Wed, 02 Aug 2006 22:42:25 GMT

Hi

Per-Port VLAN Configuration Options
Parameter Effect on Port Participation in Designated VLAN
------------------------------------------
**Tagged: Allows the port to join multiple VLANs.
------------------------------------------
**Untagged: Allows VLAN connection to a device that is configured for an untagged VLAN instead of a tagged VLAN. A port can be an untagged member of only one port-based VLAN.
A port can also be an untagged member of only
one protocol-based VLAN for any given protocol type.
For example, if the switch is configured with the default VLAN plus three protocol-based
VLANs that include IPX, then port 1 can be an untagged member of the default VLAN and one of the protocol-based VLANS.
------------------------------------------
**No: Appears when the switch is not GVRP-enabled; prevents the port from - or - joining that VLAN.
------------------------------------------
**Auto: Appears when GVRP is enabled on the switch; allows the port to
dynamically join any advertised VLAN that has the same VID
------------------------------------------
**Forbid: Prevents the port from joining the VLAN, even if GVRP is enabled on the switch.

For more Information, you can refer to :
ftp://ftp.hp.com/pub/networking/software/6400-5300-4200-3400-AdvTrafficMgmt-Oct2005-Ch-02-VLANs.pdf

Don't forget to assign Points.

Good Luck !!!

topic Difference between VLAN Tagged and Untagged ... in Switches, Hubs, and Modems

Difference between VLAN Tagged and Untagged ...

Re: Difference between VLAN Tagged and Untagged ...