User Manual
Table Of Contents
- Cambium
- PMP 450 Planning Guide
- Accuracy
- Copyrights
- Restrictions
- License Agreements
- High Risk Materials
- Safety and regulatory information
- Contents
- List of Figures
- List of Tables
- About This Planning Guide
- 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
- Chapter 1: Product description
- Chapter 2: Planning considerations
- Regulatory planning
- Network migration planning
- Site planning
- Link planning
- Analyzing the RF Environment
- Selecting Sites for Network Elements
- Diagramming Network Layouts
- Grounding and lightning protection
- Configuration options for TDD synchronization
- Data network planning
- Security planning
- Isolating APs from the Internet
- Managing module access by passwords
- Filtering protocols and ports
- Port Lockdown
- Isolating SMs
- Filtering management through Ethernet
- Allowing management from only specified IP addresses
- Configuring management IP by DHCP
- Planning for airlink security
- Planning for RF Telnet Access Control
- Planning for RADIUS integration
- Planning for SNMP security
- Ordering components
- Chapter 3: Legal information
- Cambium Networks end user license agreement
- Acceptance of this agreement
- Definitions
- Grant of license
- Conditions of use
- Title and restrictions
- Confidentiality
- Right to use Cambium’s name
- Transfer
- Updates
- Maintenance
- Disclaimer
- Limitation of liability
- U.S. government
- Term of license
- Governing law
- Assignment
- Survival of provisions
- Entire agreement
- Third party software
- Hardware warranty
- Limit of liability
- Cambium Networks end user license agreement
- Chapter 4: Reference information
PMP 450 Planning Guide Data network planning
pmp-0047 (December 2012)
2-43
DNS Client
The DNS Client is used to resolve names of management servers within the operator’s management domain (see
Figure 24). This feature allows hostname configuration for NTP servers, Authorization Servers, DHCP relay
servers, and SNMP trap servers. Operators may choose to either enter in the FQDN (Fully Qualified Domain Name)
for the host name or to manually enter the IP addresses of the servers
.
Figure 24 Cambium network management domain
Network Address Translation (NAT)
NAT, DHCP Server, DHCP Client, and DMZ in SM
The system provides NAT (network address translation) for SMs in the following combinations of NAT and DHCP
(Dynamic Host Configuration Protocol):
• NAT Disabled
• NAT with DHCP Client (DHCP selected as the Connection Type of the WAN interface) and DHCP Server
• NAT with DHCP Client(DHCP selected as the Connection Type of the WAN interface)
• NAT with DHCP Server
• NAT without DHCP
NAT
NAT isolates devices connected to the Ethernet/wired side of an SM from being seen directly from the wireless side
of the SM. With NAT enabled, the SM has an IP address for transport traffic (separate from its address for
management), terminates transport traffic, and allows you to assign a range of IP addresses to devices that are
connected to the Ethernet/wired side of the SM.