Specifications

1-3
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Chapter 1 The BPX Switch: Functional Overview
The BPX 8600 Series
Figure 1-1 BPX Switch General Configuration Example
BPX 8650
The BPX® 8650 is an IP+ATM switch that provides ATM-based broadband services and integrates
Cisco IOS® software via Cisco 7200 series routers to deliver Multiprotocol Label Switching (MPLS)
services.
The BPX 8650 provides these core Internet requirements:
• scalability
• advanced IP services
MPLS
VPN
MPLS
VPN
25045xmod
WAN
Port concentrator
FastPAD
BPX
8620
BPX
8620
MGX
8220
BPX
switch
IGX
switch
CPE (ATM)
LAN
Cisco WAN Manager
T3/E3/OC3
T3/E3
OC3/
OC12
Fr Rly, Voice, Data
Fr Rly, Voice, Data
Router
Fr Rly,
Voice, Data
T3/E3/OC3/OC12
(PVCs, SVCs)
Fr Rly
T1/E1 ATM
CES
FUNI
3810
WAN
MPLS
VPN
T3/E3
T3/E3/OC3
Virtual trunks (option)
T3/E3
OC3/OC12
T3/E3
OC3/OC12
T1/E1
T3/E3
IGX
shelf
Fr Rly
T3/E3/OC3
Fr Rly
T3/E3
T3/E3 ATM
IMA, 1-8
T1/E1 Lines
WAN
BPX
8620
IGX
switch
MGX
8220
MGX
8220
ATM MPLS
network
BPX
8650
MGX
8850
MGX
8850
BPX
8680
WAN