Hirschmann RS20 Reference Manual page 131

Switching
Parameters Meaning
Ingress Filtering Specifies whether the port evaluates
the received tags.
DVLAN Tag Mode - normal: The port is not involved in
DVLAN tagging.
- core: The port sends a double-
tagged frame with the Ether type
selected under "Double VLAN Ether
type". For this, you include the port as
a tagged member in all tunnel VLANs.
- access: The port assigns its port
VLAN ID to a received frame, even for
an already tagged frame. The port
sends the originally received frame
back out (tagged or untagged). You
assign the port the tunnel VLAN ID as
port VLAN ID and include it as an
untagged member in this VLAN.
Table 82:
Switching:VLAN:Port
Note: Note the following:
 HIPER-Ring
Select the port VLAN ID 1 for the ring ports and deactivate "Ingress
Filtering".
 MRP-Ring
– If the MRP-Ring configuration
MRP-Ring")
– If the MRP-Ring configuration
MRP-Ring")
the VLAN configuration for this port.
 Network/Ring coupling
Select the VLAN ID 1 for the coupling and partner coupling ports and
deactivate "Ingress Filtering".
RM GUI L2E
Release 8.0 05/2013
dialog
is not assigned to a VLAN, select the port VLAN ID 1.
is assigned to a VLAN, the device automatically performs
Possible values Default setting
on, off
normal,
core,
access
(see on page 152 "Configuring the
(see on page 152 "Configuring the
4.5 VLAN
off
normal
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