Siemens SCALANCE W1780 Configuration Manual page 267

● Port VID
Select the VLAN ID from the drop-down list. Only VLAN IDs defined on the "VLAN >
General" page can be selected.
If a received frame does not have a VLAN tag, it has a tag with the VLAN ID specified here
added to it and is sent according to the rules at the port.
● Acceptable Frames
Specify which types of frames will be accepted. The following alternatives are possible:
– Tagged Frames Only
– All
– No Change
● Ingress Filtering
Specify whether the VID of received frames is evaluated.
You have the following options:
– Enabled
– Disabled
– No Change
Procedure
1. In the row of the port to be configured, click on the relevant cell in the table to configure it.
2. Enter the values to be set in the input boxes as follows.
3. Select the values to be set from the drop-down lists.
4. Click the "Set Values" button.
SCALANCE W1780/W1740 according to IEEE 802.11ac Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C485-03
The device discards all untagged frames. Otherwise, the forwarding rules apply
according to the configuration.
The device forwards all frames.
If "No Change" is selected, the entries of the corresponding column in table 2 remain
unchanged.
The VLAN ID of received frames decides whether they are forwarded: To forward a
VLAN tagged frame, the receiving port must be a member in the same VLAN. Frames
from unknown VLANs are discarded at the receiving port.
All frames are forwarded.
If "No Change" is selected, the entries of the corresponding column in table 2 remain
unchanged.
Configuring with Web Based Management
6.7 "Layer 2" menu
267