Default Ethernet Vlan Configuration; Creating Or Modifying An Ethernet Vlan - Cisco 2950G 24 - Catalyst Switch Software Configuration Manual
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Configuring Normal-Range VLANs
Default Ethernet VLAN Configuration
Table 14-2
Note
The switch supports Ethernet interfaces exclusively. Because FDDI and Token Ring VLANs are not
locally supported, you only configure FDDI and Token Ring media-specific characteristics for VTP
global advertisements to other switches.
Table 14-2 Ethernet VLAN Defaults and Ranges
Parameter
VLAN ID
VLAN name
802.10 SAID
MTU size
Translational bridge 1
Translational bridge 2
VLAN state
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.
When the switch is in VTP transparent mode and the EI is installed, 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
Catalyst 2950 Desktop Switch Software Configuration Guide
14-8
shows the default configuration for Ethernet VLANs.
Default
1
VLANxxxx, where xxxx
represents four numeric digits
(including leading zeros) equal
to the VLAN ID number
100001 (100000 plus the
VLAN ID)
1500
0
0
active
14-12.
Range
1 to 4094 when the EI is installed and 1 to
1005 when the SI is installed.
Note
Extended-range VLANs (VLAN
IDs 1006 to 4094) are not saved in
the VLAN database.
No range
1–4294967294
1500–18190
0–1005
0–1005
active, suspend
"Configuring Extended-Range
14-4.
Chapter 14
Configuring VLANs
"Configuring
78-14982-01
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