Security
HMG-838PT & HMG-838EPT Web Configuration 5-28
Mirror: Enable or disable mirroring feature. When enabled, a copy of matched frames will be mirrored to the
destination port specified in “Mirror” configuration page. ACL-based port mirroring set by this parameter and port
mirroring set on the general Mirror Configuration page are implemented independently. To use ACL-based
mirroring, enable the Mirror parameter on the ACL Ports Configuration page. Then open the Mirror Configuration
page, set the “Port to mirror on” field to the required destination port, and leave the “Mode” field Disabled.
Logging: Enable logging of matched frames to the system log. To view log entries, go to System menu and then
click the “System Log Information” option.
Shutdown: This field is to decide whether to shut down a port when matched frames are seen or not.
State: Select a port state.
Enabled: To re-open a port.
Disabled: To close a port.
Counters: The number of frames that have matched the rules defined in the selected policy.
5-2.3.2 Rate Limiters
ACL Rate Limiter Configuration:
Rate Limiter ID: Display every rate limiter ID.
Rate: Specify the threshold above which packets are dropped. The allowed values are 0~3276700 pps or 1, 100,
200, 300…1000000 kbps.
Unit: Select the unit of measure used in rate.
5-2.3.3 Access Control List
Access Control List is to establish filtering rules for an ACL policy, for a particular port or for all ports. Rules applied to a
port take effect immediately.