Airlive L3POE-2TX2406 handleiding
Handleiding
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Interface data are as follows.
Configuration Items
Description
Port
Port list
Mode
VLAN mode of port
Membership
The port is the attribute of VLAN ID and VLAN:
Forbidden: do not forward the VLAN message
Excluded: the port out of the VLAN
Tagged: The Tagged member of the VLAN
Untagged: The Untagged member of the VLAN
PVID: whether the VLAN is the port PVLAN
7.1.4 Port Setting
Trunk configuration. Connected with other switches, Trunk interfaces mainly connect
trunk links to allow the VLAN frames to flow through. IEEE 802.1q is the encapsulation
protocol of Trunk link and considers the formal standard for Virtual Bridged Local Area
Networks. It changes the frame format of Ethernet by adding a 4-bit 802.1q Tag between
the source MAC address field and the protocol field.
802.1q frame format
Meanings of 802.1q tag fields
Field
Length
Name
Analysis
TPID
2
bytes
Tag Protocol Identifier to
describe the frame type
It refers to the 802.1q Tag frame
when the value is 0x8,100, which
will be discarded if relevant
equipment fails to receive it.
PRI
3 bits
Frame Priority
It ranges from 0 to 7, with the
higher priority represented by
larger number. Data frame with
higher priority will be sent
preferentially in case of switch
congestion.
CFI
1 bit
Canonical Format Indicator to
reveal whether the MAC
MAC address is classical when
CFI is 0 and non-classical when
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Productinformatie
| Merk | Airlive |
| Model | L3POE-2TX2406 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 29975 MB |
