C
ONFIGURING
VLAN I
NTERFACES
30-15
• If a VLAN on the forbidden list for an interface is manually added to
that interface, the VLAN is automatically removed from the
forbidden list for that interface.
Example
The following example shows how to add VLANs 1, 2, 5 and 6 to the
allowed list as tagged VLANs for port 1:
switchport forbidden vlan
This command configures forbidden VLANs. Use the
no
form to remove
the list of forbidden VLANs.
Syntax
switchport forbidden vlan
{
add
vlan-list
|
remove
vlan-list
}
no switchport forbidden vlan
•
add
vlan-list
- List of VLAN identifiers to add.
•
remove
vlan-list
- List of VLAN identifiers to remove.
•
vlan-list
- Separate nonconsecutive VLAN identifiers with a comma
and no spaces; use a hyphen to designate a range of IDs. Do not
enter leading zeros. (Range: 1-4093).
Default Setting
No VLANs are included in the forbidden list.
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• This command prevents a VLAN from being automatically added to
the specified interface via GVRP.
• If a VLAN has been added to the set of allowed VLANs for an
interface, then you cannot add it to the set of forbidden VLANs for
that same interface.
Console(config)#interface ethernet 1/1
Console(config-if)#switchport allowed vlan add 1,2,5,6 tagged
Console(config-if)#
Содержание WPCI-G - annexe 1
Страница 2: ......
Страница 26: ...TABLE OF CONTENTS xxvi ...
Страница 36: ...GETTING STARTED ...
Страница 72: ...MANAGING SYSTEM FILES 2 24 ...
Страница 74: ...SWITCH MANAGEMENT ...
Страница 90: ...CONFIGURING THE SWITCH 3 16 ...
Страница 245: ...SHOWING PORT STATISTICS 8 33 Figure 8 12 Port Statistics ...
Страница 252: ...ADDRESS TABLE SETTINGS 9 6 ...
Страница 318: ...CLASS OF SERVICE 12 16 ...
Страница 330: ...QUALITY OF SERVICE 13 12 ...
Страница 348: ...DOMAIN NAME SERVICE 15 8 ...
Страница 404: ...IP ROUTING 17 44 ...
Страница 406: ...COMMAND LINE INTERFACE ...
Страница 482: ...SYSTEM MANAGEMENT COMMANDS 20 54 Example Console show calendar 15 12 34 February 1 2002 Console ...
Страница 608: ...MIRROR PORT COMMANDS 26 4 ...
Страница 644: ...SPANNING TREE COMMANDS 29 28 ...
Страница 668: ...VLAN COMMANDS 30 24 ...
Страница 686: ...CLASS OF SERVICE COMMANDS 31 18 ...
Страница 700: ...QUALITY OF SERVICE COMMANDS 32 14 ...
Страница 792: ...IP INTERFACE COMMANDS 36 50 ...
Страница 818: ...APPENDICES ...
Страница 824: ...SOFTWARE SPECIFICATIONS A 6 ...
Страница 828: ...TROUBLESHOOTING B 4 ...
Страница 844: ...INDEX Index 6 ...
Страница 845: ......