Alvarion RB-DS.11 Manual De Usuario
BreezeNET DS.11 Series User Manual
3-10
♦ Filtering/Forwarding packets received on the BU’s Ethernet port:
The unit accepts from the Ethernet port only data frames with a destination
on the Wireless port side (an associated RB).
on the Wireless port side (an associated RB).
If the destination RB is configured as Hybrid port (VLAN ID = 65535), both
tagged and untagged data packets will be forwarded to the RB without any
change.
tagged and untagged data packets will be forwarded to the RB without any
change.
If the destination RB is configured as Access port, only data packets with a
matching VLAN ID will be forwarded. The VLAN tag is removed. All other
data frames (with a non-matching VLAN ID or with no VLAN tag) are not
accepted.
matching VLAN ID will be forwarded. The VLAN tag is removed. All other
data frames (with a non-matching VLAN ID or with no VLAN tag) are not
accepted.
♦ Filtering/Forwarding packets received on the BU’s Wireless port:
If the source RB is configured as Hybrid port, all data packet are forwarded
to the bridging mechanism.
to the bridging mechanism.
If the source RB is configured as Access port, data packets with a VLAN tag
are dropped. Data packets without VLAN are forwarded to the bridging
mechanism with the VLAN ID and VLAN Priority of the source RB.
are dropped. Data packets without VLAN are forwarded to the bridging
mechanism with the VLAN ID and VLAN Priority of the source RB.
Data packets that were forwarded to the bridging mechanism, whose
destination is on the Ethernet port, are forwarded to the Ethernet port
without any change.
destination is on the Ethernet port, are forwarded to the Ethernet port
without any change.
Data packets that were forwarded to the bridging mechanism, whose
destination is an RB on the wireless port side that is configured as Hybrid
port, are forwarded to the Wireless port without any change.
destination is an RB on the wireless port side that is configured as Hybrid
port, are forwarded to the Wireless port without any change.
A data packet that was forwarded to the bridging mechanism, whose
destination is an RB on the wireless port side that is configured as Access
port, is forwarded to the wireless port only if it is tagged with a VLAN ID
that matches the VLAN ID configured for the destination RB. The VLAN tag
is removed.
destination is an RB on the wireless port side that is configured as Access
port, is forwarded to the wireless port only if it is tagged with a VLAN ID
that matches the VLAN ID configured for the destination RB. The VLAN tag
is removed.
NOTE:
Because of the rules above it is possible that some broadcast packets will be transmitted twice on the
wireless port: Once with a VLAN tag and another time without VLAN. This may happen when the
broadcast packet has a VLAN tag, some of the destination RBs are configured as Hybrid ports and
some of the destination RBs are configured as Access ports with a VLAN ID that matches the VLAN ID
of the broadcast packet.
wireless port: Once with a VLAN tag and another time without VLAN. This may happen when the
broadcast packet has a VLAN tag, some of the destination RBs are configured as Hybrid ports and
some of the destination RBs are configured as Access ports with a VLAN ID that matches the VLAN ID
of the broadcast packet.