User's Manual

Chapter 27 | Link Integrity Commands
– 250 –
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.