Administrator's Guide v4.1.1 Manual

‐ switchport trunk tag native-vlan
‐ switchport trunk native vlan vlan_id
‐ dot1q tag native-vlan (a global command that does not apply to a port)
• All service and transport VF configurations that are available in default-VLAN trunk mode continue
to be supported. An 802.1Q native VLAN can be classified to a service or transport VF with the new
commands.
Rules for the [no] switchport native-vlan-untagged vid command are as follows:
• This command accepts untagged packets only and allows egress untagged packets. The VLAN ID
can be a regular 802.1Q VLAN ID or a service or transport VF.
• The no form of this command removes the native VLAN classification, and untagged frames are
dropped.
Rules for the [no] switchport native-vlan-xtgagged vid [ctag cvid] egress [tagged | untagged | any]
command are as follows:
• This command accepts untagged or tagged 802.1Q VLANs and service and transport VFs and
specifies egress tagging behavior. If a VLAN is an 802.1Q VLAN or a service VF, the supported
egress tagging behavior is untagged or tagged. If a VLAN is a transport VF, the egress option must
be any, to indicate that the ingress frame encapsulation must be preserved.
• The no form of this command removes the native VLAN classification. Untagged frames and the
associated tagged 802.1Q VLAN are dropped.
Configuring Virtual Fabrics
396 Network OS Administrator’s Guide
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