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 27
| Link Integrity Commands
– 248 –
Response Timeout: 2 seconds
Retry Counts: 5
Command Mode
Global Configuration
Command Usage
◆ When link integrity is enabled, the IP address of a host device in the wired
network must be specified.
◆ The access point periodically sends an ICMP echo request (Ping) packet to the
link host IP address. When the number of failed responses (either the host does
not respond or is unreachable) exceeds the limit set by this command, the link
is determined as lost. The link-integrity link-fail-action command can be used to
disable radio interfaces when the host link is lost.
◆ The AP continues to send Ping messages to determine if the link to the host is
restored. When the connection to the host is restored, the access point re-
enables the radio interfaces if they have been shut down.
Example
AP(config)#link-integrity 10.20.30.40 interval 500 timeout 5 retry 3
AP(config)#link-integrity
AP(config)#
link-integrity link-fail-
action
This command configures the fail action for a link integrity test.
Syntax
link-integrity link-fail-action <radio> <enable | disable>
radio - The radio interface, 2.4 GHz (0) or 5 GHz (1). (Options: 0 or 1)
enable - Enables the link fail action to shut down radio interfaces.
disable - Disables the link fail action.
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
When the host link is determined to be lost, one or both radio interfaces can be
disabled. The AP continues to send Ping messages to determine if the link to the
host is restored. When the connection to the host is restored, the AP re-enables the
radio interfaces if they have been shut down.