User's Manual
Table Of Contents
- Contents
- About This Guide
- 1. About the FrameSaver SLV
- 2. User Interface and Basic Operation
- 3. Configuration Procedures
- 4. Configuration Options
- Using the Easy Install Feature
- Using RIP with FrameSaver SLV CSU/DSUs
- Entering System Information and Setting the System Clock
- Setting Up the Modem
- Setting Up Auto-Configuration
- Setting Up Dial Backup
- PVC Backup Over the Network Interface
- Setting Up Back-to-Back Operation
- Configuration Option Tables
- Configuring the Overall System
- Configuring Physical Interfaces
- Assigning Time Slots/Cross Connections
- Configuring Frame Relay for an Interface
- Manually Configuring DLCI Records
- Configuring PVC Connections
- Configuring the IP Path List
- Setting Up Management and Communication Options
- Configuring the Criteria for Automatic Backup
- 5. Configuring the FrameSaver SLV Router
- FrameSaver SLV Router Overview
- IP Routing
- Address Resolution Protocol
- Proxy ARP
- Interface Configuration
- Network Address Translation
- Network Address Port Translation
- Dynamic Host Configuration Protocol Server
- DHCP Relay Agent
- Router Security
- Provisioning the Router Interface
- Configuring the Router Using Terminal Emulation
- 6. Security and Logins
- 7. Operation and Maintenance
- 8. Troubleshooting
- 9. Setting Up OpenLane for FrameSaver Devices and Activating SLM Features
- 10. Setting Up NetScout Manager Plus for FrameSaver Devices
- 11. Setting Up Network Health for FrameSaver Devices
- A. Menu Hierarchy
- B. SNMP MIBs and Traps, and RMON Alarm Defaults
- C. Router CLI Commands, Codes, and Designations
- D. Router Command Line Summaries and Shortcuts
- E. Connectors, Cables, and Pin Assignments
- F. Technical Specifications
- G. Equipment List
- Index
5. Configuring the FrameSaver SLV Router
5-12
September 2002 9128-A2-GB20-80
DHCP Server with NAT Configuration Example
In this DHCP Server with NAT example:
The clients are using dynamic IP address assignment and use the Ethernet
interface of the router as the next hop router (default gateway).
The DHCP server assigns private IP addresses which are converted to public
IP addresses by NAT.
The network interface must be numbered.
The router is configured as the DHCP server giving the private IP addresses
to the clients.
The Ethernet interface is in private address space. NAT is used for one-to-one
mapping of addresses.
The command line syntax for this example, where
x
is the number configured for
the sub-interface, is:
ip nat pool public 192.128.22.1 netmask 255.255.255.0
access-list 1 permit 10.1.1.0 0.0.0.255
ip nat inside source list 1 pool public
interface ethernet 0
ip nat inside
interface serial 0.
x
ip nat outside
Public IP Addresses for NAT Private IP Addresses
192.128.22.1 10.1.3.2
192.128.22.2 10.1.3.3
. . . . . .
192.128.22.nnn 10.1.3.nnn
NAT with DHCP Server
02-17300
NAT
Private IP
Address
Public IP
Addresses
DHCP
Pool
Public
Network
Ethernet
Private
Network
FrameSaver SLV Router