vlan (Unknown Unicast Forwarding)
Syntax
vlan (all | vlan-name) {
interface (Unknown Unicast Forwarding) interface-name;
}
Hierarchy Level
[edit ethernet-switching-options unknown-unicast-forwarding]
Description
Specify a VLAN from which unknown unicast packets will be forwarded or specify that the packets will be forwarded from all VLANS. Unknown unicast packets are forwarded from a VLAN to a specific trunk interface.
The interface statement is explained separately.
To display a list of all configured VLANs on the system, including VLANs that are configured but not committed, type ? after vlan or vlans in your configuration mode command line. Note that only one VLAN is displayed for a VLAN range.
Options
all—All VLANs.
vlan-name—Name of a VLAN.
Required Privilege Level
system—To view this statement in the configuration.system-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 9.3.
Statement updated with enhanced ? (CLI completion feature) functionality in Junos OS Release 9.5 for EX Series switches.