Cambium Networks PMP 450 AP, Руководство по настройке

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Chapter 1: Configuration Monitoring the Link
Page
1-234
5 Click Session Count tab of Session Status List to display values for Session Count, Reg
Count, and Re-Reg Count.
• Session Count: This field displays how many sessions the SM/BHS has had with the
AP/BHM. Typically, this is the sum of Reg Count and Re-Reg Count. However, the result
of internal calculation may display here as a value that slightly differs from the sum.
• Reg Count: When a SM/BHS makes a Registration Request, the AP/BHM checks its
local session database to see whether it was registered earlier. If the AP/BHM concludes
that the SM/BHS is not currently in session database and it is valid Registration
Request, then the request increments the value of this field.
• Re-Reg Count: When a SM/BHS makes a Registration Request, the AP/BHM checks its
local session database to see whether it was registered earlier. If the AP/BHM concludes
that the SM/BHS is currently in session database, then the request increments the value
of this field.
• Typically, a Re-Reg is the case where both
o
SM/BHS attempts to reregister for having lost communication with the AP/BHM.
o
AP/BHM has not yet observed the link to the SM/BHS as being down.
See Session tab on page 3-26
6 Click Power tab of Session Status list to display Downlink Rate, AP Rx Power (dBm), Signal
Strength Radio (dB) for Uplink and Signal to Noise Radio (dB) for Uplink.
See Power tab on page 3-27
7 Click Configuration tab of Session Status list to get QoS configuration details:
• Sustained Data Rate (kbps)
• Burst Allocation (kbit)
• Max Burst Rate (kbit)
• Low Priority CIR (kbps)
See
Configuration tab on page 3-30
8 Briefly monitor these values, occasionally refreshing this page by clicking another tab and
then the Session Status tab again.
9 If these values are low (for example, 1, 1, and 0, respectively, meaning that the SM/BHS
registered and started a stable session once) and are not changing:
• Consider the installation successful.
• Monitor these values from the network office over the next several hours and days.
If these values are greater than 1, 1, and 0, or they increase while you are monitoring them,
troubleshoot the link. (For example, Use Receive Power Level for aiming and then use Link
Tests to confirm alignment).
Refer Viewing Session Status on page 3-24 for more details.