Cisco Systems 3825 manual A P T E R

C H A P T E R 4

Configuring the Cisco 3825 Mobile Wireless

Edge Router in a RAN-O Solution with the

Command-Line Interface

This chapter describes how to use the Cisco IOS software CLI to configure the Cisco 3825 Mobile Wireless Edge Router in a Radio Access Network-Optimization (RAN-O) solution and includes the following sections:

•Before You Begin, page 4-2

•Verifying the Version of Cisco IOS Software, page 4-2

•Clocking Requirements for Cisco 3825 Router, page 4-2

•Show Controller Command, page 4-5

•Configuration Sequence, page 4-6

•Configuring the Hostname and Password, page 4-6

•Configuring Gigabit Ethernet Interfaces, page 4-8

•Configuring the Backhaul Links, page 4-9

•Configuring GSM-Abis Links, page 4-20

•Configuring UMTS Links, page 4-24

•Configuring Redundancy, page 4-28

•Configuring for SNMP Support, page 4-33

•Configuring Inverse Multiplexing over ATM (IMA), page 4-37

•Configuring PVC Routing (HSDPA Offload), page 4-41

•Configuring UMTS QoS, page 4-46

•Configuring UMTS Congestion Management Control, page 4-55

•Configuring Satellite Support, page 4-58

•Configuring Graceful Degradation, page 4-59

•Saving Configuration Changes, page 4-61

•Example Configurations, page 4-61

•Monitoring and Managing the Cisco 3825 Router, page 4-69

•Where to Go Next, page 4-73

Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide

OL-15667-03 4-1