Download User Manual

RGPS-92222GCP Series User Manual
When the port receives untagged frames,
The TPID of a frame
an untagged frame obtains a tag (based on
transmitted by
The function of
PVID) and is forwarded.
Unaware port will be
Unaware can be
When the port receives tagged frames:
set to 0x8100.
used for
1. If the tagged frame contains a TPID of
The final status of the
802.1QinQ (double
0x8100, it will become a double-tag frame
frame after egressing
tag).
and will be forwarded.
will also be affected by
2. If the TPID of tagged frame is not 0x8100
the Egress Rule.
Unaware
(ex. 0x88A8), it will be discarded.
C-port
When the port receives untagged frames,
The TPID of a frame
an untagged frame obtains a tag (based on
transmitted by C-port
PVID) and is forwarded.
will be set to 0x8100.
When the port receives tagged frames:
1. If the tagged frame contains a TPID of
0x8100, it will be forwarded.
2. If the TPID of tagged frame is not 0x8100
(ex. 0x88A8), it will be discarded.
S-port
When the port receives untagged frames,
The TPID of a frame
an untagged frame obtains a tag (based on
transmitted by S-port
PVID) and is forwarded.
will be set to 0x88A8.
When the port receives tagged frames:
1. If the tagged frame contains a TPID of
0x8100, it will be forwarded.
2. If the TPID of tagged frame is not 0x88A8
(ex. 0x8100), it will be discarded.
S-custom-port
When the port receives untagged frames,
The TPID of a frame
an untagged frame obtains a tag (based on
transmitted by
PVID) and is forwarded.
S-custom-port will be
When the port receives tagged frames:
set to a
1. If the tagged frame contains a TPID of
self-customized value,
0x8100, it will be forwarded.
which can be set by
2. If the TPID of tagged frame is not 0x88A8
the user via Ethertype
(ex. 0x8100), it will be discarded.
for Custom S-ports.
ORing Industrial Networking Corp.
57