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VLAN settings apply only to packets destined to the local RipEX (e.g. management traffic,
terminal server sessions etc.) All the remaining packets (frames) are processed transparently
by the bridge regardless of their VLAN tags (these are kept untouched). Packets forwarded
to the radio interface are transmitted as broadcasts over the radio channel. Reciprocally,
only the packets sourced in the local RipEX are processed according to VLAN setting, i.e.
possibly tagged with the respective VLAN ID. Packets arriving over the radio channel are
again transparently forwarded, depending on the bridge MAC address table.
Configuration
List box: On, Off
Default = Off
To create Subnet click on Add Subnet. The new Subnet line appears. Fill in IP/MASK. Unlimited
number of virtual Ethernet interfaces (Alias IP addresses) can be set.
To create VLAN click on Add VLAN.
The new VLAN line appears. Each VLAN can have its Subnets. Network overlapping among
subnets is possible. When overlapping, the subnet with the narrowest mask takes effect for re-
spective IP.
Interface.VLAN ID
Behind decimal point in ETH0. fill in VLAN ID. Values 1 - 4094 are possible.
The first line (Main Ethernet interface) can be also defined as the VLAN. Tick the box and
the unit can be "VLAN only".
Priority
List box: possible values
Default = 0 Fixed priority can be assigned to a VLAN frame which is created in outgoing
RipEX.
NOTE: Priority Code Point (PCP): a 3-bit field which refers to the IEEE 802.1p priority. It
indicates the frame priority level. Values are from 0 (best effort) to 7 (highest); 1 represents
the lowest priority. These values can be used to prioritize different classes of traffic (voice,
video, data, etc.).
Unit Manag.
Tick when RipEX management shall be possible using this VLAN. Make sure Unit Manage-
ment is On for one VLAN at least (typically the Eth0). Remember you could lose the connection
to your RipEX.
ARP proxy
Available only when Operating mode is set to Router.
When ticked, the respective interface generates ARP responses for all IP addresses which
are routed to the Radio interface according to the Routing table (in this specific RipEX unit).
Be very careful when using this feature, ARP proxy can disable all traffic in the LAN !
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Advanced Configuration
Содержание RipEX
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Страница 222: ...Fig 10 3 ATEX Certificate RipEX 2 3 RipEX Radio modem Router RACOM s r o 222 Safety environment licensing ...
Страница 223: ...Fig 10 4 ATEX Certificate RipEX 3 3 223 RACOM s r o RipEX Radio modem Router Safety environment licensing ...