Dell 9.7(0.0) Encapsulation dot1q vlan-id, VersionDescription X.x Introduced on the C9000

encapsulation dot1q

Configures lite-subinterfaces.

C9000 Series

Syntax encapsulation dot1q vlan-id

Parameters

Command Modes

Command History

Usage Information

To remove a previously configured lite-subinterface, use the no version of this command.

dot1q vlan-idEnter the keyword dot1q followed by the VLAN ID to which the host belongs. The range is from 1 to 4094. A lite subinterface is considered as a Layer 3 port property and is synchronous with the existing rules of applying Layer 2 or Layer 3 properties to an interface.

INTERFACE

VersionDescription

9.x.x.x Introduced on the C9000.

9.3.0.0Introduced on the S6000.

To enable routing of RRoCE packets, the VLAN ID is mapped to the default VLAN ID of 4095 and this mapping is performed using VLAN translation. After VLAN translation, the RRoCE packets are considered in the same manner as normal IP packets that received on L3 interface and routed in the egress direction. At the egress interface, the VLAN ID is appended to the packet and transmitted out of the interface as a tagged packet with the dot1Q value preserved. The dot1Q value is preserved only for egress interfaces that are associated with a VLAN or a lite- subinterface . If a Layer 3 interface is configured without the encapsulation 802.1Q VLAN ID or is an untagged interface in a VLAN , the dot1Q value is not preserved .

Flex Hash and Optimized Boot-Up 595