Users Guide

Table Of Contents
Default Not configured
Command mode NVE-INSTANCE
Usage information
The IP address of the Loopback interface serves as the source IP address in encapsulated packets transmitted
from the switch as an NVE VTEP.
The Loopback interface must have an IP address configured. The Loopback IP address must be reachable
from the remote VTEP.
You cannot change the source interface if at least one VXLAN virtual network ID (VNID) is configured for the
NVE instance.
Use this command in NVE mode to override a previously configured value and reconfigure the source IP address.
The no version of this command removes the configured value.
Examples
OS10(config-nve)# source-interface loopback 1
Supported
releases
10.4.2.0 or later
virtual-network
Creates a virtual network for VXLAN tunneling.
Syntax
virtual-network vn-id
Parameters
vn-id
Enter the virtual-network ID, from 1 to 65535.
Default Not configured
Command mode CONFIGURATION
Usage information The virtual network operates as a L2 bridging domain. To add a VXLAN to the virtual network, use the vxlan-
vni command. The no version of this command removes the configured virtual network.
Example
OS10(config)# virtual-network 1000
OS10(config-vn)#
Supported
releases
10.4.2.0 or later
virtual-network untagged-vlan
Configures a dedicated VLAN for internal use to transmit untagged traffic on member ports in virtual networks on the switch.
Syntax
virtual-network untagged-vlan vlan-id
Parameters
id
Enter the reserved untagged VLAN ID, from 1 to 4093.
Default Not configured
Command mode CONFIGURATION
Usage information The untagged VLAN ID is used internally for all untagged member interfaces that belong to virtual networks. You
cannot use the reserved untagged VLAN ID for a simple VLAN bridge or for tagged traffic on member interfaces
of virtual networks. The no version of this command removes the configured value.
Example
OS10(config)# virtual-network untagged-vlan 10
Supported
releases
10.4.2.0 or later
816 VXLAN