Cisco Systems 3825 manual Umts Only Configuration without IMA, Umts Only Configuration No IMA

Appendix B Configuration Examples

Overview

UMTS Only Configuration without IMA

The traditional UMTS configuration is similar to the GSM configuration except only UMTS traffic traverses the topology. Unlike GSM traffic, UMTS traffic arrives at the RAN-O device via ATM PVCs. The UMTS traffic is then routed over the traditional MLPPP backhaul connection. At the RNC side, the RAN-O to RNC connectivity is exactly like the Node-B to RAN-O interface connections. Aside from the necessity of ATM connectivity, the physical connectivity for UMTS is exactly like the GSM topology (see Figure B-9 on page B-59).

Figure B-9 UMTS Only Configuration without IMA

UMTS Only Configuration

No IMA

ATM0/0/0	Multilink1	Multilink1	ATM0/0/0
	10.10.10.1/30	10.10.10.2/30
	MWR_A		MWR_B

Node-B

270642

RNC

MWR_A

!

card type E1 0 0 card type E1 0 1

!

!

redundancy mode y-cable

standalone

!

network-clock-participate wic 0 network-clock-participate wic 1 network-clock-participate aim 1 network-clock-select 1 E1 0/0/1

!

ipran-mib snmp-access inBand ipran-mib location cellSite

!

!

controller E1 0/0/0 mode atm aim 1 clock source internal

!

controller E1 0/0/1 channel-group 0 timeslots 1-31

!

!

class-map match-any llq-class match ip dscp ef

!

!

policy-map llq-policy class llq-class

priority percent 99 class class-default

bandwidth remaining percent 1 queue-limit 45

!

	Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03		B-59