Creating Or Modifying An Ethernet Vlan - Cisco Catalyst 2975 Software Configuration Manual

Chapter 13 Configuring VLANs
The switch supports Ethernet interfaces exclusively. Because FDDI and Token Ring VLANs are not
Note
locally supported, you only configure FDDI and Token Ring media-specific characteristics for VTP
global advertisements to other switches.
Table 13-2 Ethernet VLAN Defaults and Ranges
Parameter Default
VLAN ID 1
VLAN name VLANxxxx, where xxxx represents four numeric
digits (including leading zeros) equal to the VLAN
ID number
IEEE 802.10 SAID 100001 (100000 plus the VLAN ID)
MTU size 1500
Translational bridge 1 0
Translational bridge 2 0
VLAN state active
Remote SPAN disabled

Creating or Modifying an Ethernet VLAN

Each Ethernet VLAN in the VLAN database has a unique, 4-digit ID that can be a number from
1 to 1001. VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs. To create a
normal-range VLAN to be added to the VLAN database, assign a number and name to the VLAN.
With VTP version 1 and 2, if the switch is in VTP transparent mode, you can assign VLAN IDs greater
Note
than 1006, but they are not added to the VLAN database. See the
VLANs" section on page
For the list of default parameters that are assigned when you add a VLAN, see the
Normal-Range VLANs" section on page
OL-19720-02
13-10.
13-4.
Catalyst 2975 Switch Software Configuration Guide
Configuring Normal-Range VLANs
Range
1 to 4094.
Extended-range VLANs (VLAN IDs
Note
1006 to 4094) are only saved in the
VLAN database in VTP version 3.
No range
1 to 4294967294
1500 to 18190
0 to 1005
0 to 1005
active, suspend
enabled, disabled
"Configuring Extended-Range
"Configuring
13-7