The default Ethernet
VLAN is VLAN 1. Cisco Discovery Protocol and VTP advertisements are sent on VLAN 1.
For you to be able to communicate remotely with the Cisco Catalyst switch for
management purposes, the switch must have an IP address. This IP address must be in the
management VLAN, which by default is VLAN 1. If VTP is con?¬?gured, before you can
create a VLAN, the switch must be in VTP server mode or VTP transparent mode.
Table 2-9 lists the commands to use when adding a VLAN.
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
SwitchX# sshhooww iinntteerrffaacceess ffaa00//1111 ttrruunnkk
Port Mode Encapsulation Status Native vlan
Fa0/11 desirable 802.1q trunking 1
Port Vlans allowed on trunk
Fa0/11 1-4094
Port Vlans allowed and active in management domain
Fa0/11 1-13
Table 2-9 Commands to Add VLANs
Command/Variable Description
vlan vlan-id ID of the VLAN to be added and con?¬?gured. For vlan-id, the range
is 1 to 4094 when the enhanced software image is installed and 1 to
1005 when the standard software image is installed. Do not enter
leading zeros. You can enter a single VID, a series of VIDs
separated by commas, or a range of VIDs separated by hyphens.
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