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Default
Settings Description Field Section
1
The amount of time in seconds when Bridge Protocol Data Units
(BPDUs) are sent. BPDUs exchange information about bridge
IDs and root path costs. Hello Time
10
The amount of time a bridge will wait for a BDPU before it
becomes a root bridge.
Max Age
15
The amount of time spent in the listening and learning state
before entering the forwarding state. This is also used as the
aging time for the MAC Address Table during topology changes. Forwarding Delay
180
The amount of time in seconds before a MAC address is aged
from the MAC Address Table. This will assist in minimising
traffic across a network. MAC Address
Table Aging
On
Enables STP on the composite fibre port. Enable STP Fibre Port X
(1-3) and
n/a Port mode of the composite fibre port. This can be configured
in
Network > Ports .
Mode
Interconnect
(between the
WACs)
128
Port priority value. A port allocated with the lowest priority
value in a network will be the designated root port.
Port Priority
n/a The defined port cost that overrides the Default Port Cost. Port Path Cost
Note:
• For RSTP to work across the Interconnect between the two WACs, it must be enabled separately
on both CPUs.
• If
Show Internal LAN Port
is enabled in the Ports page, the CPU's LAN port Spanning Tree
settings will also be configurable here. It is not necessary to adjust the LAN port settings unless
required for diagnostic purposes.
4.6.6 Defining VLANs
VLANs can be defined on the VLAN list page. The VLAN page displays VLANs, their ID and priorities
that will be assigned to each VLAN. By default the NS40 has VLANs defined with recommended IDs
and priorities. This is based on commonly used applications in mining environments.
NS40 I.S. Wireless Network Switch 61 Revision C
Configuration using the Web Interface