Cisco 300 Series

Virtual Local Area Network (VLAN) Commands
OL-32830-01 Command Line Interface Reference Guide 1088
56
Example
The following example displays information on the source and receiver ports of
Multicast-TV VLAN 1000.
56.36 vlan prohibit-internal-usage
Use the vlan prohibit-internal-usage command in Global configuration mode to
specify VLANs that cannot be used by the switch as internal VLANs.
Syntax
vlan prohibit-internal-usage none | {add | except | remove}
vlan-list
Parameters
• none—The Prohibit Internal Usage VLAN list is empty: any VLAN can be
used by the switch as internal.
• except—The Prohibit Internal Usage VLAN list includes all VLANs except
the VLANs specified by the
vlan-list argument: only the VLANs specified by
the
vlan-list argument can be used by the switch as internal.
• add—Add the given VLANs to the Prohibit Internal Usage VLAN list.
• remove—Remove the given VLANs from the Prohibit Internal Usage VLAN
list.
• vlan-list —List of VLAN. Separate nonconsecutive VLAN IDs with a comma
and no spaces. Use a hyphen to designate a range of IDs. The VLAN ID that
can be used is from 1 through 4094.
Default Configuration
The Prohibit Internal usage VLAN list is empty.
Command Mode
Global Configuration mode
switchxxxxxx# show vlan multicast-tv vlan 1000
Source Ports
------------
gi13, gi14
Receiver Ports
----------------------
gi11-2