Configuring Normal-Range Vlans - Cisco WS-CBS3032-DEL Software Configuration Manual

Configuring Normal-Range VLANs

Table 13-1 Port Membership Modes and Characteristics (continued)
Membership Mode VLAN Membership Characteristics
Voice VLAN A voice VLAN port is an access port attached to a Cisco
IP Phone, configured to use one VLAN for voice traffic
and another VLAN for data traffic from a device attached
to the phone.
For more information about voice VLAN ports, see
Chapter 15, "Configuring Voice VLAN."
Private VLAN A private VLAN port is a host or promiscuous port that
belongs to a private VLAN primary or secondary VLAN.
For information about private VLANs, see
"Configuring Private VLANs."
Tunnel Tunnel ports are used for IEEE 802.1Q tunneling to
(dot1q-tunnel) maintain customer VLAN integrity across a
service-provider network. You configure a tunnel port on
an edge switch in the service-provider network and
connect it to an IEEE 802.1Q trunk port on a customer
interface, creating an asymetric link. A tunnel port
belongs to a single VLAN that is dedicated to tunneling.
For more information about tunnel ports, see
"Configuring IEEE 802.1Q and Layer 2 Protocol
Tunneling."
For more detailed definitions of access and trunk modes and their functions, see
page
When a port belongs to a VLAN, the switch learns and manages the addresses associated with the port
on a per-VLAN basis. For more information, see the
page
Configuring Normal-Range VLANs
Normal-range VLANs are VLANs with VLAN IDs 1 to 1005. If the switch is in VTP server or
VTP transparent mode, you can add, modify or remove configurations for VLANs 2 to 1001 in the
VLAN database. (VLAN IDs 1 and 1002 to 1005 are automatically created and cannot be removed.)
In VTP versions 1 and 2, the switch must be in VTP transparent mode when you create extended-range
VLANs (VLANs with IDs from 1006 to 4094), but these VLANs are not saved in the VLAN database.
VTP version 3 supports extended-range VLANs in VTP server and transparent mode. See the
"Configuring Extended-Range VLANs" section on page
Configurations for VLAN IDs 1 to 1005 are written to the file vlan.dat (VLAN database), and you can
display them by entering the show vlan privileged EXEC command. The vlan.dat file is stored in flash
memory. Thevlan.dat file is stored in flash memory on the stack master. Stack members have a vlan.dat
file that is consistent with the stack master.
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
13-4
13-16.
5-13.
VTP Characteristics
VTP is not required; it has no effect on a
voice VLAN.
In VTP versions 1 and 2, the switch must be
in VTP transparent mode when you
configure private VLANs. When private
Chapter 16,
VLANs are configured on the switch, do not
change VTP mode from transparent to
client or server mode. VTP version 3
supports private VLANs in any mode.
VTP is not required. You manually assign
the tunnel port to a VLAN by using the
switchport access vlan interface
configuration command.
Chapter 17,
"Managing the MAC Address Table" section on
13-11.
Chapter 13 Configuring VLANs
Table 13-4 on
OL-13270-06