Bridge GUI Guide: Network Configuration
73
Because of its dependency on the BSSs
Wireless Bridge
function, the FastPath Mesh Mode of a wireless interface on
the Bridge is not among the user controls provided.
When FastPath Mesh is enabled and the BSS is configured as
bridging interface (
Wireless Bridge:
Enabled
), the BSS is
automatically configured as an FP Mesh
Core
interface,
allowing it to connect to other FP Mesh-enabled Fortress Mesh
Points (MPs).
When FastPath Mesh is enabled and the BSS is configured as
a network Access interface (
Wireless Bridge:
Disabled
), the BSS
is automatically configured as an FP Mesh
Access
interface,
allowing it to connect to connect Non-Mesh Points (NMPs) to
the FP Mesh network.
FastPath Mesh bridging is described in Section 3.2.1.
3.3.4.5
BSS Switching Mode and Default VLAN ID
Two settings configure the BSS’s VLAN handling:
Default VLAN ID
- associates the BSS with a specified
VLAN ID. The Bridge supports VLAN IDs
1
–
4094
. If the
VLAN ID you enter is not already present on the
VLAN
Active ID Table
(Section 3.9.3), it will be added. The default
is
1
.
Switching Mode
- establishes the BSS’s behavior with
regard to data packet VLAN tagging:
Access
- (the default) configures the interface to accept
only: (1) packets that do not contain VLAN tags and
(2) specialized
priority-tagged packets
, which provide
support for Ethernet QoS exclusive of VLAN
implementations.
NOTE:
There is
only one VLAN
trunk per Bridge, used
by all
Trunk
ports. It is
defined by the Bridge’s
VLAN Active ID Table
Trunk
- configures the interface to accept incoming
packets with any VLAN tag in the VLAN ID table and to
pass packets with their VLAN tagging information
unchanged, including 802.1p priority tags.
Refer to Section 3.9 and to Table 3.14 for a complete
description of VLAN handling on the Bridge.
To support QoS, the Bridge treats incoming priority-tagged
packets (characterized by a VLAN ID of zero) as untagged
packets, but marks them for sorting into QoS priority queues
according to the user-priority value contained in their VLAN
tags. (Refer to Section 3.8 for details on the Bridge’s QoS
implementation).
You can configure BSS VLAN settings only in Advanced View.
3.3.4.6
BSS G Band Only Setting
The
G Band Only
setting applies only to BSSs on radios using
the 2.4 GHz frequency band (refer to Section 3.3.2.2). The