User's Manual
Table Of Contents
- Warranty and Product Registration
- How to Use This Guide
- Contents
- Figures
- Tables
- Getting Started
- Web Configuration
- Command Line Interface
- Using the Command Line Interface
- General Commands
- System Management Commands
- country
- prompt
- system name
- system-resource
- password
- reboot-schedule
- apmgmgtui ssh enable
- apmgmtui ssh port
- apmgmtui telnet- server enable
- apmgmtui http port
- apmgmtui http server
- apmgmtui http session-timeout
- apmgmtui https port
- apmgmtui https server
- apmgmtui snmp
- apmgmtip
- show apmanagement
- show system
- show system resource
- show version
- show config
- System Logging Commands
- System Clock Commands
- DHCP Relay Commands
- SNMP Commands
- snmp-server community
- snmp-server contact
- snmp-server location
- snmp-server enable server
- snmp-server host
- snmp-server trap
- snmp-server vacm view
- snmp-server vacm group
- snmp-server user
- snmp-server target
- snmp-server filter
- show snmp users
- show snmp target
- show snmp filter
- show snmp
- show snmp vacm view
- show snmp vacm group
- Flash/File Commands
- RADIUS Client Commands
- 802.1X Authentication Commands
- MAC Address Authentication Commands
- Filtering Commands
- Spanning Tree Commands
- bridge stp service
- bridge stp br-conf forwarding-delay
- bridge stp br-conf hello-time
- bridge stp br-conf max-age
- bridge stp br-conf priority
- bridge stp port-conf interface
- bridge-link path-cost
- bridge-link port- priority
- vap (STP Interface)
- path-cost (STP Interface)
- port-priority (STP Interface)
- bridge mac-aging
- show bridge stp
- show bridge br-conf
- show bridge port-conf interface
- show bridge status
- show bridge forward address
- show bridge mac- aging
- WDS Bridge Commands
- Ethernet Interface Commands
- Wireless Interface Commands
- interface wireless
- vap
- a-mpdu
- a-msdu
- channel
- transmit-power
- min-allowed-rate
- disable-coexist
- make-rf-setting- effective
- preamble
- short-guard-interval
- beacon-interval
- dtim-period
- rts-threshold
- ssid
- closed-system
- max-client
- max-association
- client-assoc-preempt
- assoc-timeout- interval
- auth-timeout-interval
- multicast-enhance
- shutdown (VAP)
- interfere-chan- recover
- antenna-chain
- long-distance
- long-distance reference-data
- long-distance slottime
- long-distance acktimeout
- long-distance ctstimeout
- bandwidth-control downlink
- bandwidth-control downlink rate
- bandwidth-control uplink
- bandwidth-control uplink rate
- show interface wireless
- show station
- show station statistics
- Wireless Security Commands
- Rogue AP Detection Commands
- Link Integrity Commands
- Link Layer Discovery Commands
- VLAN Commands
- WMM Commands
- QoS Commands
- Appendices
- Index of CLI Commands
- Index
Chapter 5
| Advanced Settings
Link Layer Discovery Protocol
– 62 –
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