Figure 1-1 Bpx Switch General Configuration Example - Cisco BPX 8620 Installation And Configuration Manual

Chapter 1 The BPX Switch: Functional Overview
Figure 1-1
Cisco WAN Manager
Fr Rly, Voice, Data
Fr Rly, Voice, Data
LAN
Router
Fr Rly
BPX 8650
The BPX® 8650 is an IP+ATM switch that provides ATM-based broadband services and integrates
Cisco IOS® software through Cisco 7200 series routers to deliver Multiprotocol Label Switching
(MPLS) services.
The following are the core Internet requirements for the BPX 8650:
•
•
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
BPX Switch General Configuration Example
T3/E3
BPX
switch
OC3/OC12
T1/E1
T3/E3 ATM
T3/E3
T3/E3/OC3
IGX
switch
T3/E3
IGX
3810
switch
Port concentrator
Scalability
Advanced IP services
IMA, 1-8
WAN T1/E1 Lines
T3/E3
OC3/
OC12
MGX
8220
T3/E3
BPX
OC3/OC12
8620
Virtual trunks (option)
T3/E3
MGX
8850
MGX
8850
MPLS
VPN
BPX
T3/E3/OC3/OC12
8620
(PVCs)
T3/E3/OC3
T3/E3/OC3
IGX
Fr Rly
shelf
Cisco BPX 8600 Series Installation and Configuration
WAN
MGX
8230
BPX
8620
WAN
ATM MPLS
BPX
8650
network
MPLS
VPN
BPX
MPLS
8680
VPN
WAN
CPE (ATM)
Fr Rly
T1/E1 ATM
MGX
CES
8220
FUNI
The BPX 8600 Series
1-3