Korenix JetNet 4500 Series, Руководство пользователя

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Korenix JetNet Series Industrial Managed Ethernet Rail Switch User’s Manual 3-19
1. Select a Hello Time value and compute the rightmost portion of the rule above to get the
lower limit of Max Age.
2. Select a Forward Delay time and compute the leftmost portion of the rule above to get
the upper limit of Max Age.
3. Select a Max Age from 6 to 40 seconds that is between the limits computed above.
Per Port Configuration
Select the port you wish to configure and you will be able to view the current settings and status
of the port.
Path Cost
: Enter a number between 1 and 200,000,000. This value represents the “cost” of the
path to the other bridge from this transmitting bridge at the specified port.
Priority
: Enter a value between 0 and 240, using multiples of 16. This is the value that decides
which port should be blocked by priority in a LAN.
Admin P2P
: Some of the rapid state transitions that are possible within RSTP depend upon
whether the port of concern can only be connected to one other bridge (i.e. it is served by a
point-to-point LAN segment), or if it can be connected to two or more bridges (i.e. it is served by
a shared-medium LAN segment). This function allows the P2P status of the link to be
manipulated administratively. “
True”
means P2P is enabled, while “
False”
means P2P is
disabled.
Admin Edge
: A port directly connected to the end stations cannot create a bridging loop in the
network. To configure this port as an edge port, set the port to the
True
state.
Admin Non STP
: Status shown here indicates whether this port includes the STP mathematic
calculation.
True
means that this port does NOT include the STP mathematic calculation.
False
means that this port includes the STP mathematic calculation.
Once you finish your configuration, click
Apply
to save your settings.
Note:
Always remember to select
Save Configuration
to save your settings. Otherwise, your
new settings will be lost when the switch is powered off.