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Configuring Link Latency
Configuring Link Latency (GUI)
Step 1
Choose Configuration > Wireless > Access Points > All APs.
The All APs page appears with a list of access points.
Step 2
Click the name of the access point.
The AP > Edit page appears.
Step 3
Click the Advanced tab.
Step 4
In the Link Latency area, select or unselect the Enable Link Latency check box.
You can select the Enable Link Latency check box to enable link latency for this access point or unselect it to
Note
prevent the access point from sending the round-trip time to the switch after every echo response is received.
The default state is unselected.
Step 5
Click Apply.
Step 6
When a message box appears that indicates that AP Parameters are modified successfully, click OK.
Step 7
When the All APs page is displayed, click the access point that you have modified earlier.
The AP > Edit page appears.
Step 8
Click the Advanced tab.
In the Link Latency area, the following link latency and data latency results are displayed:
• Current(mSec)—The current round-trip time (in milliseconds) of CAPWAP heartbeat packets or data packets
from the access point to the switch and back.
• Minimum(mSec)—Since the time that link latency has been enabled or reset, the minimum round-trip time (in
milliseconds) of CAPWAP heartbeat packets or data packets from the access point to the switch and back.
• Maximum(mSec)—Since the time that link latency has been enabled or reset, the maximum round-trip time (in
milliseconds) of CAPWAP heartbeat packets or data packets from the access point to the switch and back.
Step 9
Click Reset Link Latency to clear the current, minimum, and maximum link latency and data latency statistics on the
switch for this access point.
After the page refreshes and the All APs page is displayed again, click the Advanced tab. The updated statistics
Note
appear in the Minimum and Maximum text boxes.
OL-28697-01
Lightweight Access Point Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
Configuring Link Latency (GUI)
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