Router User Guide

Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 53
Routing Configuration 6
OVERVIEW OF THE CONFIGURATION
This chapter contains procedures on configuring routing protocols and Network Address
Translation. Routing operates at layer 3, uses destination IP addresses and routing table decisions to
forward packets to the next hop address..
Table 6-1 Router configuration procedures
Procedure Description Menu Reference
Setting Routing mode To configure the router to routing mode. In this mode
packets will be routed to next hop address based on
static and dynamic route tables.
Menu-$A page 54
Setting default gateway To specify the default router or next hop where the
packet will be forwarded if no routes are found.
Menu-$A page 54
Configuring static routes To add, modify, or delete static routes that map
destination IP addresses to next hop IP addresses.
Menu-$C page 55
Configuring Dynamic
Routing
To configure RIP1, RIP2, and OSPF dynamic routing
protocols through the router CLI.
Menu-$E page 57
Configuring load
balancing with
independent links
if more than one route exist to a particular destination,
the routing engine will distribute packets equally
among the routes with equal cost
Menu-$C page 57
Configuring NAT To configure static NAT, dynamic NAT, and
overloading.
Menu-$J page 57
Configuring NAT for
single link ISP
To enable NAT for single network link connection to an
ISP for internet access.
Menu-$JC page 59
Configuring NAT for
Multihoming
To enable NAT for dual network network links
connection to two different ISPs. access.
Menu-$JC page 60
Configuring NAT for
Internet access and Frame
Relay network
To enable internet access through central site for
remote enterprise networks (Internet backhauling). on a
Frame Relay network.
Menu-$JC page 61