User's Manual
Table Of Contents
- Cambium
- PMP 450 Operations Guide
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- PMP support website: http://www.cambiumnetworks.com/support
- Cambium main website: http://www.cambiumnetworks.com/
- Sales enquiries: solutions@cambiumnetworks.com
- Email support: support@cambiumnetworks.com
- Cambium Networks
- 3800 Golf Road, Suite 360
- Rolling Meadows, IL 60008
- Growing Your Network
- Managing Bandwidth and Authentication
- Configuring quality of service
- Maximum Information Rate (MIR) Parameters
- Token Bucket Algorithm
- Maximum Information Rate Data Entry Checking
- Bandwidth from the SM Perspective
- Interaction of Burst Allocation and Sustained Data Rate Settings
- High-priority Bandwidth
- Traffic Scheduling
- Setting the Configuration Source
- Quality of Service (QoS) Tab of the AP
- DiffServ Tab of the AP
- Quality of Service (QoS) Tab of the SM
- DiffServ Tab of the SM
- Configuring a RADIUS server
- Understanding RADIUS for PMP 450
- Choosing Authentication Mode and Configuring for Authentication Servers - AP
- SM Authentication Mode – Require RADIUS or Follow AP
- Handling Certificates
- Configuring your RADIUS servers for SM authentication
- Configuring your RADIUS server for SM configuration
- Using RADIUS for centralized AP and SM user name and password management
- RADIUS Device Data Accounting
- RADIUS Device Re-Authentication
- RADIUS Attribute Framed-IP-Address
- Configuring quality of service
- Managing the network from a Network Management Station (NMS)
- Using Informational Tabs in the GUI
- Viewing General Status (AP)
- Viewing General Status (SM)
- Viewing Session Status (AP)
- Viewing Remote Subscribers (AP)
- Interpreting messages in the Event Log
- Viewing the Network Interface Tab (All)
- Viewing the Layer 2 Neighbors Tab (AP and SM)
- Viewing the Scheduler Tab (AP and SM)
- List of Registration Failures (AP)
- Interpreting Data in the Bridging Table (All)
- Translation Table (SM)
- Interpreting Data in the Ethernet Tab (All)
- Interpreting RF Control Block Statistics in the Radio Tab (All)
- Interpreting Data in the VLAN Tab (ALL)
- Viewing Data VC Statistics (All)
- Viewing Summary Information in the Overload Tab (All)
- Viewing Filter Statistics (SM)
- Viewing ARP Statistics (SM)
- Viewing NAT Statistics (SM)
- Viewing NAT DHCP Statistics (SM)
- Interpreting Data in the GPS Status Page (AP)
- Accessing PPPoE Statistics About Customer Activities (SM)
- Viewing Bridge Control Block Statistics (All)
- Using Tools in the GUI
- Using the Spectrum Analyzer Tool
- Graphical spectrum analyzer display
- Using the AP as a Spectrum Analyzer
- Using the Remote Spectrum Analyzer Tool (AP)
- Using the Alignment Tool (SM)
- Using the Link Capacity Test Tool (AP or SM)
- Using the AP Evaluation Tool (SM)
- Using the OFDM Frame Calculator Tool for Collocation (AP or SM)
- Using the Subscriber Configuration Tool (AP)
- Reviewing the Link Status Tool Results (AP)
- Using the BER Results Tool (SM)
- Using the Throughput Monitoring Tool (AP)
- Using the Sessions Tool (AP)
- Maintaining Your Software
- Troubleshooting
- General planning for troubleshooting
- General fault isolation process
- Secondary Steps
- Procedures for Troubleshooting
- Module Has lost or does not establish connectivity
- NAT/DHCP-configured SM has lost or does not establish connectivity
- SM Does Not Register to an AP
- Module has lost or does not gain sync
- Module does not establish Ethernet connectivity
- Module does not power on
- Power supply does not produce power
- CMM does not pass proper GPS sync to connected modules
- Module Software Cannot be Upgraded
- Module Functions Properly, Except Web Interface Became Inaccessible
- Reference information
Using the AP Evaluation Tool (SM)
Using Tools in the GUI
5-12
pmp-0049 (September 2012)
The AP Evaluation tab provides the following fields that can be useful to manage and troubleshoot a
system:
Table 32 AP Evaluation tab attributes
Attribute
Meaning
Index
This field displays the index value that the system assigns (for only this
page) to the AP where this SM is registered.
Frequency
This field displays the frequency that the AP transmits.
ESN
This field displays the MAC address (electronic serial number) of the
AP. For operator convenience during SM aiming, this tab retains each
detected ESN for up to 15 minutes. If the broadcast frequency of a
detected AP changes during a 15-minute interval in the aiming
operation, then a multiple instance of the same ESN is possible in the
list. Eventually, the earlier instance expires and disappears, and the
later instance remains to the end of its interval, but you can ignore the
early instance(s) whenever two or more are present.
Region
This field displays the AP‘s configured Region Code setting.
Power Level
This field displays the SM‘s received power level from the AP‘s
transmission.
Beacon Count
A count of the beacons seen in a given time period.
FECEn
This field contains the SNMP value from the AP that indicates whether
the Forward Error Correction feature is enabled.
0: FEC is disabled
1: FEC is enabled
Type
Multipoint indicates that the listing is for an AP.
Age
This is a counter for the number of minutes that the AP has been
inactive. At 15 minutes of inactivity for the AP, this field is removed
from the AP Evaluation tab in the SM.
Lockout
This field displays how many times the SM has been temporarily locked
out of making registration attempts.
RegFail
This field displays how many registration attempts by this SM failed.
Range
This field displays the distance in feet for this link. To derive the
distance in meters, multiply the value of this parameter by 0.3048.
MaxRange
TxBER
A 1 in this field indicates the AP is sending Radio BER.