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4.3
System Configuration
Move the cursor over the System link and click System Configure to display the System Configuration screen
shown next.
Use the System Configuration screen to set up functions of the system. It can also set the counter and panel
refreshing time intervals. These settings apply to the whole device.
FIELD
SuperMac
Enable or Disable the capability of using a more aggressive backing off of
incoming pockets when collisions happen.
When set to Enable, the device will use a more aggressive back off algorithm
(back off max. 3 time slots) when collisions occur, instead of using the
standard Ethernet back off algorithm.
When set to Disable, the device will use the IEEE802.3 standard exponential
back off algorithm when collisions occur.
Aging Control
Enable or Disable the aging time of the forwarding database's dynamic
entries. The address table is set by automatic address learning (dynamic) or
by manual entry (static). Aging Control is only available to dynamic entries.
Select Enable to make the switch age the dynamic address learning entries.
When you select Disable, the switch will not age the dynamic address
learning entries.
Aging Time
Configure this field to determine how long a source MAC address can stay in
(0.30) min
the address look up table (forwarding database).
Select an Aging Time range from 0 to 30 minutes.
Broadcast Storm
Use this option to limit the number of consecutive broadcast packets
Control
transmitted to the switch. The available selections are 16, 32, 48 or 64
Threshold
packets. The PES-1014 discards consecutive incoming broadcast packets
that exceed this number.
System
Figure 4-3 System Configuration
Table 4-2 System Configuration Description
DESCRIPTION
PES-1014 User's Guide
EXAMPLE
Disable
(default)
Enable
(default)
10
(default)
48
(default)
4-3
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