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Configuring Private VLANs
Creating a Primary VLAN for a Private VLAN
In a Cisco UCS domain that is configured for high availability, you can create a primary VLAN that is
accessible to both fabric interconnects or to only one fabric interconnect.
You cannot create VLANs with IDs from 3968 to 4047. This range of VLAN IDs is reserved.
VLANs in the LAN cloud and FCoE VLANs in the SAN cloud must have different IDs. Using the same
ID for a VLAN and an FCoE VLAN in a VSAN results in a critical fault and traffic disruption for all
vNICs and uplink ports using that VLAN. Ethernet traffic is dropped on any VLAN which has an ID that
overlaps with an FCoE VLAN ID.
Important
Procedure
Step 1
In the Navigation pane, click the LAN tab.
Step 2
On the LAN tab, click the LAN node.
Step 3
In the Work pane, click the VLANs tab.
Step 4
On the icon bar to the right of the table, click +.
If the + icon is disabled, click an entry in the table to enable it.
Step 5
In the Create VLANs dialog box, complete the following fields:
DescriptionName
For a single VLAN, this is the VLAN name. For a range of VLANs,
this is the prefix that the system uses for each VLAN name.
The VLAN name is case sensitive.
This name can be between 1 and 32 alphanumeric characters. You
cannot use spaces or any special characters other than - (hyphen), _
(underscore), : (colon), and . (period), and you cannot change this name
after the object has been saved.
VLAN Name/Prefix field
Cisco UCS Manager GUI Configuration Guide, Release 2.0
OL-25712-04 285
Configuring Private VLANs