Viper SC+™ IP Router for Licensed Spectrum PN 001-5008-000 Rev. C
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VID!=PVID (The packet has a VLAN ID not equal to the PVID and
the packets VLAN ID is in the VLAN Member Table)
Silently drop packet
Keep packet unchanged
Retag packet with PVID
Tag packet with PVID
Delete tag
VID!=PVID (The packet has a VLAN ID not equal to the PVID and
the packets VLAN ID is not in the VLAN Member Table)
Silently drop packet
Keep packet unchanged
Retag packet with PVID
Tag packet with PVID
Delete tag
VLAN Configuration (router mode)
The parameters in this page are only active when VLAN is enabled (see Home->Basic Settings->VLAN Mode)
1.1.4.1.2
ETHERNET, VIRTUAL 1, VIRTUAL 2, ..., VIRTUAL 5
Configure the VLAN parameters of the interface
PVID:
Setting the interface PVID to 0 will let it operate like it was a regular interface without VLAN tagging. This is so
that some interfaces operate in VLAN mode and other in regular mode.
Mode (Untagged):
Devices on this interface are not using VLAN tags. Incoming (ingress) packets are tagged with the
port VLAN ID (PVID). VLAN tags are removed on outgoing (Egress) packets.
Mode (Tagged):
Devices on this interface are using VLAN tags. Incoming (ingress) packets are forwarded with their
VLAN ID. Outgoing (Egress) packets are also keeping their VLAN tags.
Member Of Mgmt VLAN:
When this parameter is set, external applications can access the device internal applications
(HTTP server, FTP server, etc.) by using the IP address (and if set, the PVID) of this interface. This parameter is only
active in router mode.
Note:
An IP packet received on a LAN interface with a PVID will be routed inside the Viper network with its VLAN tag
attached to it (if the ingress interface is an untagged interface, the VLAN tag following the packet with be the interface
PVID). The IP packet plus its VLAN tag will be used for VRF routing.
VRF mode:
This mode is on when router mode and VLAN mode are active. Each IP packet will be forwarded inside the
Viper network with their original VLAN tag. When it comes time to select a default route for a packet, preference will
be given to the gateway that is on the interface with the same VLAN tag (PVID).