Enterasys SecureStack C2, Configuration Manual, Page: 291 / 607

set vlan forbidden
SecureStack C2 Configuration Guide 8-13
Mode
Switch command, read ‐ write.
Example
This example shows you how to show VLAN egress information for
ge
.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:
C2(su)->show port egress ge.1.1-3
Port Vlan Egress Registration
Number Id Status Status
-------------------------------------------------------
ge.1.1 1 tagged static
ge.1.1 10 untagged static
ge.1.2 1 tagged static
ge.1.2 10 untagged static
ge.1.3 1 tagged static
ge.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
ge
.1.3 to forbidden for VLAN 6:
C2(su)->set vlan forbidden 6 ge.1.3
set vlan egress
Use this command to add ports to the VLAN egress list for the device, or to prevent one or more
ports from participating in a VLAN. This determines which ports will transmit frames for a
particular VLAN.
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 .