About The Default Vsan; About The Isolated Vsan; Displaying Isolated Vsan Membership; Operational State Of A Vsan - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

About the Default VSAN

vsan 2 interfaces:
vsan 7 interfaces:
vsan 100 interfaces:
vsan 4094(isolated vsan) interfaces:
The following example displays static membership information for the specified interface:
switch # show vsan membership interface fc2/1
fc2/1
About the Default VSAN
The factory settings for switches in the Cisco Nexus 5000 Series have only the default VSAN 1 enabled. We
recommend that you do not use VSAN 1 as your production environment VSAN. If no VSANs are configured,
all devices in the fabric are considered part of the default VSAN. By default, all ports are assigned to the
default VSAN.
Note VSAN 1 cannot be deleted, but it can be suspended.
Up to 256 VSANs can be configured in a switch. Of these, one is a default VSAN (VSAN 1), and another
is an isolated VSAN (VSAN 4094). User-specified VSAN IDs range from 2 to 4093.

About the Isolated VSAN

VSAN 4094 is an isolated VSAN. When a VSAN is deleted, all nontrunking ports are transferred to the
isolated VSAN to avoid an implicit transfer of ports to the default VSAN or to another configured VSAN.
This action ensures that all ports in the deleted VSAN become isolated (disabled).
When you configure a port in VSAN 4094 or move a port to VSAN 4094, that port is immediately isolated.
Note
Do not use an isolated VSAN to configure ports.
Caution
Up to 256 VSANs can be configured in a switch. Of these, one is a default VSAN (VSAN 1), and another
Note
is an isolated VSAN (VSAN 4094). User-specified VSAN IDs range from 2 to 4093.

Displaying Isolated VSAN Membership

The show vsan 4094 membership command displays all ports associated with the isolated VSAN.

Operational State of a VSAN

A VSAN is in the operational state if the VSAN is active and at least one port is up. This state indicates that
traffic can pass through this VSAN. This state cannot be configured.
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
538
san-port-channel 3 vfc3/1
fc2/3 vfc4/1
vsan:1
allowed list:1-4093
Configuring and Managing VSANs
OL-16597-01