ADTRAN Express L128, Руководство пользователя

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Chapter 3: Terminal Menu Operation and Structure
61202.070L1-1 Express L128/L128T User Manual 79
Samples/Samples
Write security: 3; Read security: 5
This is the number of WAN data rate samples taken before a decision to
change bandwidth is performed. The range is 1 (def) to 255 samples.
Samples/Time Between Changes
Write security: 3; Read security: 5
This value is the minimum time between bandwidth changes for this Connec-
tion List profile. The range is 0 to 255 seconds. The default is 60
seconds.
Connection List/Filters
The Express L128/L128T can block packets in and out of a WAN port by use
of the filters. These filters are set up on a per-Connection List profile basis.
They are set up in two steps: 1) define the types of packets that would be of
interest in the
Configuration/Security/Filter Defines menu, and 2) set up the
filter type and combination of defines that will cause a packet block.
Filters/WAN-to-LAN (In)
Write security: 2; Read security: 5
The packets which come into the Express L128/L128T can be filtered in three
ways:
Disabled (def) - Turns off packet input filtering. No incoming
packets are blocked.
Block All - All incoming packets from the WAN are blocked
except as defined in the Filters/In Exceptions list.
Forward All - All incoming packets from the WAN are not
blocked except as defined in the Filters/In Exceptions list.