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HAPTER
Access Control Lists
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CCESS
ONTROL
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DDRESS
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ETTINGS
Message Transmission Hold Time — Configures the time-to-live
◆
(TTL) value sent in LLDP advertisements as shown in the formula
below. (Range: 2-10; Default: 4)
The time-to-live tells the receiving LLDP agent how long to retain all
information pertaining to the sending LLDP agent if it does not transmit
updates in a timely manner. TTL in seconds is based on the following
rule: (Transmission Interval * Hold time) ? 65536. Therefore, the
default TTL is 4*30 = 120 seconds.
Message Transmission Interval (seconds) — Configures the
◆
periodic transmit interval for LLDP advertisements. (Range: 5-32768
seconds; Default: 30 seconds)
This attribute must comply with the following rule: (Transmission
Interval * Hold Time) ? 65536, and Transmission Interval >= (4 *
Delay Interval)
ReInitial Delay Time (seconds) — Configures the delay before
◆
attempting to re-initialize after LLDP ports are disabled or the link goes
down. (Range: 1-10 seconds; Default: 2 seconds)
When LLDP is re-initialized on a port, all information in the remote
systems LLDP MIB associated with this port is deleted.
Transmission Delay Value (seconds) — Configures a delay between
◆
the successive transmission of advertisements initiated by a change in
local LLDP MIB variables. (Range: 1-8192 seconds; Default: 4 seconds)
The transmit delay is used to prevent a series of successive LLDP
transmissions during a short period of rapid changes in local LLDP MIB
objects, and to increase the probability that multiple, rather than single
changes, are reported in each transmission.
This attribute must comply with the rule: (4 * Delay Interval) ?
Transmission Interval
ISTS
Access Control Lists allow you to configure a list of wireless client MAC
addresses that are not authorized to access the network. A database of
MAC addresses can be configured locally on the access point.
The ACL Source Address Settings page enables traffic filtering based on the
source MAC address in the data frame.
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