User's Manual

Remove one
provider tag
When this parameter is enabled and a port is configured as a Provider Port, recursive
Provider Tag stripping will NOT be performed. Only the first Provider Tag found on
the frame will be extracted and removed. Its extracted data will be used for switching.
When this parameter is disabled and a port is configured as a Provider Port, recursive
Provider Tag stripping will be performed. The first Provider Tag's data will be extracted
and used for switching, and then all subsequent Provider Tags found in the frame will
also be removed. This will only occur if the port's Ether type is not 0x8100 (recursive
Provider Tag removal cannot be performedSetup of VLAN related when the Provider's
Ether Type is equal to 0x8100).
ARP without
broadcast
checking
ARP frames must contain a Broadcast Destination address to be
able to access the CPU port.
Disabled
ARP frames only need an Ether type equal to 0x0806 and the frames
Destination Address can be any value to be able to access the CPU
Enabled
port. This supports Mirroring ARP replies that are destined to a uni-
cast address.
Port name
Identification of the internal switch port. The switch ports are connected to an external
port or to an internal device (radio modem, management CPU).
The external port (with RJ45 interface) labeled "ETH1+POE". Port 2.
The external port (with SFP interface) labeled "ETH2". Port 4.
The internal port to management CPU. It is physical port number 5.
The internal port to radio modem, i.e. link to the peer unit. Port 6.
Eth1
Eth2
CPU
Air
Egress mode
This parameter determines the make up of frames when they egress this port. The
Egress mode behaviour is affected by the Frame mode (menu Interface – Port ad-
vanced – Frame mode) parameter.
Frame mode ... normal:
Frames are transmitted unmodifiedunmodify
Remove the tag from any tagged frameuntag
Add a tag (e.g. according to Default VID ) to any untagged frame.
Ethernet frame type is set to 0x8100.
tag
not usedether type
tag
Frame mode ... provider:
Use this mode when Frame mode is set to provider.
unmodify
not useduntag
not usedtag
not usedether type
tag
Frame mode ... ether type DSA:
not usedunmodify
not useduntag
not usedtag
Add a tag (e.g. according to "Default VID") to any untagged frame.
Ethernet frame type is set according to "Ether type" parameter (menu
Switch settings - Interface - Port advanced).
ether type
tag
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