Cisco Systems 4500 VLAN Default Configuration

13-4
Software Configuration Guide—Release 15.0(2)SG
OL-23818-01
Chapter 13 Configuring VLANs, VTP, and VMPS
VLANs
Table 13-1 describes the uses for VLAN ranges.
Configurable Normal-Range VLAN Parameters
Note Ethernet VLANs 1 and 1006 through 4094 use only default values.
You can configure the following parameters for VLANs 2 through 1001:
• VLAN name
• VLAN type
• VLAN state (active or suspended)
• SAID
• STP type for VLANs
VLAN Default Configuration
Table 13-2 shows the default VLAN configuration values.
Table 13-1 VLAN Ranges
VLANs Range Usage Propagated by VTP
0, 4095 Reserved For system use only. You cannot see or use these VLANs. —
1 Normal Cisco default. You cannot delete this VLAN. Yes
2–1001 Normal Used for Ethernet VLANs; you can create, use, and delete
these VLANs. Yes
1002–1005 Normal Cisco defaults for FDDI and Token Ring. You cannot delete
VLANs 1002–1005. Yes
1006–4094 Extended For Ethernet VLANs only . When conf iguring extended-range
VLANs, note the following:
• Layer 3 ports and some software features require internal
VLANs. Internal VLANs are allocated from 1006 and
up. You cannot use a VLAN that has been allocated for
such use. To display the VLANs used internally, enter
the show vlan internal usage command.
• Switches running Catalyst product family software do
not support configuration of VLANs 1006–1024. If you
configure VLANs 1006–1024, ensure that the VLANs do
not extend to any switches running Catalyst product
family software.
• You must enable the extended system ID to use extended
range VLANs.
No