Installation Guide
Table Of Contents
- PMP 450i and PTP 450i Configuration and User Guide
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This Configuration and User Guide
- Chapter 1: Reference information
- Chapter 2: Configuration
- Preparing for configuration
- Task 1: Connecting to the unit
- Task 2: Configuring IP and Ethernet interfaces
- Configuring the AP IP interface
- NAT, DHCP Server, DHCP Client and DMZ in SM
- Configuring the SM IP interface with NAT disabled
- Configuring the SM IP interface with NAT enabled
- NAT tab of the SM with NAT disabled
- NAT tab of the SM with NAT enabled
- Reconnecting to the management PC
- VLAN Remarking and Priority bits configuration
- VLAN tab of the AP
- VLAN tab of the SM
- VLAN Membership tab of the SM
- PPPoE tab of the SM
- NAT Port Mapping tab of the SM
- Task 3: Upgrading the software version and using CNUT
- Task 4: Configuring General and Unit settings
- Task 5: Configuring security
- Isolating APs from the internet
- Encrypting radio transmissions
- Managing module access by passwords
- Requiring SM Authentication
- Filtering protocols and ports
- Encrypting downlink broadcasts
- Isolating SMs
- Filtering management through Ethernet
- Allowing management only from specified IP addresses
- Configuring management IP by DHCP
- Restricting radio Telnet access over the RF interface
- Security tab of the AP
- Filtering protocols and ports
- Protocol Filtering tab of the AP
- Port configuration tab of the AP
- Security tab of the SM
- Protocol Filtering tab of the SM
- Port Configuration tab of the SM
- Task 6: Configuring radio parameters
- Task 7: Setting up SNMP agent
- Task 8: Configuring syslog
- Task 9: Configuring remote access
- Task 10: Monitoring the AP-SM Link
- Task 11: Configuring quality of service
- Maximum Information Rate (MIR) Parameters
- Token Bucket Algorithm
- MIR Data Entry Checking
- Committed Information Rate (CIR)
- 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
- Task 12: Performing an Sector Wide SA
- Task 13: Zero Touch Configuration Using DHCP Option 66
- Task 14: Configuring Radio via config file
- Task 15: Configuring a RADIUS server
- Understanding RADIUS for PMP 450i
- 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
- Assigning SM management IP addressing via RADIUS
- 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
Task 2: Configuring IP and Ethernet interfaces PMP 450i and PTP 450i Configuration and User
Guide
VLAN Remarking and Priority bits configuration
VLAN Remarking
VLAN Remarking feature allows the user to change the VLAN ID and priority of both
upstream and downstream packets at the Ethernet Interface. The remarking
configuration is available for:
1. VLAN ID re-marking
2. 802.1p priority re-marking
For Q-in-Q VLAN tagged frame, re-marking is performed on the
outer tag.
VLAN ID Remarking
SM supports the ability to re-mark the VLAN ID on both upstream and downstream VLAN
frames at the Ethernet interface. For instance, a configuration can be added to re-mark
VLAN ID ‘x’ to VLAN ID ‘y’ as shown in Table 14. AP does not support VLAN ID
remarking.
Table 14 VLAN Remarking Example
VLAN frame direction
Remarking
Upstream
SM receives VLAN ID ‘x’ frame at the Ethernet interface,
checks the configuration and re-marks to VLAN ID ‘y’. So
VLAN ID ‘y’ frame comes out of AP’s Ethernet interface.
When SM re-marks, a dynamic entry in VLAN membership
table for ‘y’ is added to allow reception of VLAN ID ‘y’
Downstream
AP receives VLAN ID ‘y’ frame at the Ethernet interface and
sends to SM. SM accepts the frame as it has an entry in the
membership table and re-marks to VLAN ID ‘x’. This reverse
re- marking is necessary because the downstream devices do
not know of re-marking and are expecting VLAN ‘x’ frames.
802.1P Remarking
AP and SM allow re-marking of 802.1p priority bits for the frames received at the Ethernet
interface. Priority bits are not re-marked for the packets sent out of Ethernet interface
(reverse direction).
Configuration must be added at SM for upstream frames and at AP for downstream frames.
pmp-0957 (April 2015) 41