Enterasys Networks D-Series - Manual (Page 286)

set vlan forbidden
9-14 802.1Q VLAN Configuration
Mode
Switch command, read‐write.
Example
This example shows you how to show VLAN egress information for fe.1.1 through 3. In this case,
all three ports are allowed to transmit VLAN 1 frames as tagged and VLAN 10 frames as
untagged. Both are static VLANs:
D2(su)->show port egress fe .1.1-3
Port Vlan Egress Registration
Number Id Status Status
-------------------------------------------------------
fe .1.1 1 tagged static
fe .1.1 10 untagged static
fe .1.2 1 tagged static
fe .1.2 10 untagged static
fe .1.3 1 tagged static
fe .1.3 10 untagged static
set vlan forbidden
Use this command to prevent one or more ports from participating in a VLAN. This setting
instructs the device to ignore dynamic requests (either through GVRP or dynamic egress) for the
port to join the VLAN.
Syntax
set vlan forbidden vlan-id port-string
Parameters
Defaults
None.
Mode
Switch command, read‐write.
Example
This example shows you how to set fe.1.3 to forbidden for VLAN 6:
D2(su)->set vlan forbidden 6 fe .1.3
vlan‐id Specifies the VLAN for which to set forbidden port(s).
port‐string Specifies the port(s) to set as forbidden for the specified vlan‐id.