Intellinet 519021 Guida Utente
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Modularized 24+2G Switch
31
Hello Time
You can change the Hello time value, the number
of seconds between the transmissions of
Spanning Tree Protocol configuration messages.
Enter a time in seconds from 1 through to 10.
of seconds between the transmissions of
Spanning Tree Protocol configuration messages.
Enter a time in seconds from 1 through to 10.
Forward Delay time You can change forward delay time, The number
of seconds a port waits before changing from its
Spanning Tree Protocol learning and listening
states to the forwarding status. Enter a time in
seconds from 4 through to 30.
Spanning Tree Protocol learning and listening
states to the forwarding status. Enter a time in
seconds from 4 through to 30.
3. From the Spanning Tree Configuration Menu, click
PerPort Configuration
to configure STP parameters on each port, click on the Apply button to set
it.
it.
Parameter Description
Port Priority
You can make the port more or less likely in becoming
the root port. The range is between 0-255. Its default
setting is 128. The lowest number has the highest
priority.
the root port. The range is between 0-255. Its default
setting is 128. The lowest number has the highest
priority.
Modularized 24+2G Switch
32
Path Cost
Specifies the path cost of the port. The Switch uses this
to determine which port are the forwarding ports. The
lowest numbers assigned are the forwarding ports. The
range is between 1 and 65535 and the default value
base on IEEE802.1D are:
10Mb/s = 50-600 100Mb/s = 10-60 1000Mb/s = 3-10
to determine which port are the forwarding ports. The
lowest numbers assigned are the forwarding ports. The
range is between 1 and 65535 and the default value
base on IEEE802.1D are:
10Mb/s = 50-600 100Mb/s = 10-60 1000Mb/s = 3-10
2-5-9. Port Mirroring
Port Mirroring is a method to monitor traffic in switched networks. Traffic
through ports can be monitored by one specific port. That is, traffic going in or
out monitored ports will be duplicated to a mirror port.
through ports can be monitored by one specific port. That is, traffic going in or
out monitored ports will be duplicated to a mirror port.
Roving Analysis State: Roving analysis is the mirroring of Fast Ethernet
port traffic to another port of the same media type within a system that
has an RMON probe or analyzer attached. This port allows external
RMON probes (network analyzers) to monitor traffic on any switched
segment.
port traffic to another port of the same media type within a system that
has an RMON probe or analyzer attached. This port allows external
RMON probes (network analyzers) to monitor traffic on any switched
segment.
You can monitor a designated roving analysis port to: Analyze traffic loads on
each segment so that you can continually optimize your network loads by
moving network segments, or troubleshoot switched network problems (for
example, to find out why a particular segment has so much traffic)
each segment so that you can continually optimize your network loads by
moving network segments, or troubleshoot switched network problems (for
example, to find out why a particular segment has so much traffic)