To edit an existing VLAN, enter the vlan command with the number of the To create multiple VLANs, specify a range of VLAN To create a VLAN, use the vlan command in global configuration mode. The switchport access vlan command generates a warning message when it creates a VLAN. Implicitly through the switchport access vlan command.TPID and VLAN priority does not get re-written during the translation.Untagged packets entering the switch on the trunk native VLAN are not mapped.VLAN translation is not applicable for access ports.BPDUs from STP, LLDP and other protocols are not affected by this mapping.VLAN translation is only supported for tagged packets.When configuring the VLAN translation mode, consider the following: Is added to the dot1q header and the priority from the incoming encapsulation will be For egress packets, no priority information With a dot1q header for the specified VLAN. Internal VLAN of the routed port and packets egressing the routed port are encapsulated The VLAN in the incoming packets is mapped to the VLAN translation also supports the ability to translate packets with a dot1q header to VID field (VLAN ID) in dot1q headers on packets passing through a switched port without Out only on packets having a dot1q header (tagged frames). VLAN translation allows you to map packets from one VLAN to another. If the hardware entries forĪny one of the member interfaces fails, the entries for other member interfaces areĪlso removed from the hardware and the state is marked as failed. Interfaces are successfully programmed in the hardware. When port channelsĪre configured in a private VLAN, it is enabled only if entries for all the member
![vlan router configuration vlan router configuration](https://ipcisco.com/wp-content/uploads/9-packet-tracer-vlan-topology.jpg)
VLAN is configured on that interface but has not taken effect. VLAN configuration has failed for that interface The Indicates that the private VLAN is configured and enabled on that interface. Primary VLAN to which the secondary VLAN belongs to. Indicates the VLAN which is configured on the interface. In this output, the Secondary VLAN column switch# show platform sand pvlan interfaces Use the show platform sand pvlan interfaces command toĭisplay the status of the interfaces to configure a private Interfaces in secondary VLANs are included in the display ofīoth its primary VLAN and its own domain.
![vlan router configuration vlan router configuration](https://i1.wp.com/visely.tech/wp-content/uploads/2020/05/Cisco-router-vlans.png)
Interfaces in a primary VLAN are included in the display of all itsĪssociated secondary VLANs. Promoted ports are displayed to indicate they are part of the same broadcast domain as