Statuses And Frame Types - Fujitsu PRIMEQUEST 480 System Design Manual

CHAPTER 5 Business LAN Management by GSWB
Table 5.12 How transmission and receiving are handled depending on port setting
Frame type
With a The same VLAN
receive ID as port
VLAN tag specification
VLAN ID different
from port
specification
Without a
receive
VLAN tag
With a The same VLAN
transmission ID as port
VLAN tag specification
VLAN ID different
from port
specification
Without a
transmission
VLAN tag
Remark 1: If the port is down, all transmission and reception is impossible.
Remark 2: The port VLAN ID (PVID) identifies the VLAN to be allocated when an
*1 If a tag VLAN is specified for the interface, a frame without a VLAN tag, as
indicated by PVID, can be received.
*2 If a tag VLAN is specified for the interface, a frame without a VLAN tag, as
indicated by PVID, can be transmitted.
5-16

statuses and frame types

Port status
Port VLAN
UP
Unavailable
(discard)
Unavailable
(discard)
Available
Unavailable -
Unavailable -
Available
interface belonging to a tag VLAN receives a frame without a tag.
Tag VLAN
DOWN UP
- Available
- Unavailable
(discard)
- Unavailable
(discard)
Available
Unavailable -
- Unavailable -
PVID
(at tag VLAN)
DOWN UP
- Available
- Unavailable
(discard)
- Available
(*1)
- Unavailable -
Unavailable -
Available
(*2)
C122-B001-02EN
DOWN
-
-
-