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Chapter 11
Configuring VLANs
Table 11-2 VLAN Default Configuration (continued)
Feature
TrCRF bridge mode
Remote switched port analyzer
(RSPAN)
Configuring Normal-Range VLANs
These sections explain how to configure normal-range VLANs 2–1000:
•
•
•
Note
You cannot configure or modify normal-range VLAN 1.
Normal-Range VLAN Configuration Guidelines
Follow these guidelines when creating and modifying normal-range VLANs 2–1000 in your network:
•
•
•
Creating Normal-Range VLANs
You can create one VLAN at a time or you can create a range of VLANs with a single command. If you
create a range of VLANs, you cannot specify a name; VLAN names must be unique.
To create a normal-range VLAN, perform this task in privileged mode:
Task
Step 1
Create a normal-range Ethernet VLAN. set vlan vlan [name name] [said said] [mtu mtu]
Step 2
Verify the VLAN configuration.
78-13315-02
Normal-Range VLAN Configuration Guidelines, page 11-5
Creating Normal-Range VLANs, page 11-5
Modifying Normal-Range VLANs, page 11-6
The default VLAN type is Ethernet; if you do not specify a VLAN type, the VLAN will be an
Ethernet VLAN.
If you wish to use VTP to maintain global VLAN configuration information on your network,
configure VTP before you create any normal-range VLANs. See
configuring VTP. (You cannot use VTP to manage extended-range VLANs 1025–4094.)
FlexWAN modules and routed ports automatically allocate a number of VLANs for their own use,
starting at VLAN 1025. If you use these devices, you must allow for the number of VLANs required.
Default Value
SRB
Disabled
Command
[translation vlan]
show vlan [vlan]
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
Configuring Normal-Range VLANs
Chapter 10, "Configuring VTP"
for
11-5
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