143
•
802.1Q Tunnel
- QinQ is applied to the ports which connect to the C-VLAN. The port
receives a tagged frame from the C-VLAN. You need to add a new tag (Port VID) as an
S-VLAN VID. When the packets are forwarded to the C-VLAN, the S-VLAN tag is
removed. After 802.1Q Tunnel mode is assigned to a port, the egress setting of the port
should be Untag, it indicates that the egress packet is always untagged. This is
configured in the Static VLAN Configuration table.
•
802.1Q Tunnel Uplink
- QinQ is applied to the ports which connect to the S-VLAN. The
port receives a tagged frame from the S-VLAN. When the packets are forwarded to the
S-VLAN, the S-VLAN tag is kept. After 802.1Q Tunnel Uplink mode is assigned to a
port, the egress setting of the port should be Tag, it indicates that the egress packet is
always tagged. This is configured in the Static VLAN Configuration table. For example,
if the VID of S-VLAN/Tunnel Uplink is 10, the VID of C-VLAN/Tunnel is The 802.1Q
Tunnel port receives Tag 5 from CVLAN and adds Tag 10 to the packet. When the
packets are forwarded to S-VLAN, Tag 10 is kept.
EtherType:
This allows you to define the EtherType manually. This is an advanced QinQ
parameter that allows defining the transmission packet type.
Accept Frame Type:
This column defines the accepted frame type of the port. There are
2 modes you can select,
Admit All
and
Tag Only
.
Admit All
mode means that the port can accept both tagged and untagged packets.
Tag
Only
mode means that the port can only accept tagged packets.
Ingress Filtering:
Ingress filtering helps VLAN engine to filter out undesired traffic on a
port. When Ingress Filtering is enabled, the port checks whether the incoming frames
Summary of Contents for PMI-110-F2G
Page 1: ...1 PMI 110 F2G User s Manual Version 3 0 Industrial Managed PoE Switch ...
Page 5: ...1 5 2 Westermo Private MIB 234 5 3 Revision History 235 ...
Page 19: ...15 ...
Page 168: ...164 4 8 3 DSCP Queue Mapping 4 8 4 CLI Commands of the Traffic Prioritization ...
Page 193: ...189 ...
Page 234: ...230 Note No CLI command for this feature ...
Page 240: ...236 ...