13-9
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
OL-7827-12
Chapter 13 MPLS/VPN Support
Service Control MPLS/VPN Requirements
Figure 13-1
depicts a typical cascade installation.
Figure 13-1
Typical MPLs/VPN Installation
Capacity
The system supports:
•
2015 MPLS/VPNs
–
80,000 IP mappings over VPNs
•
57,344 different labels (including upstream and downstream, and including the bypassed VPNs)
•
256 PEs per SCE platform
–
4 interfaces per PE
157208
LINK RX
Cisco SCE 20
00
Series
4xGBE
TX
RX
MM
TX
LINK RX TX
RX
MM
TX
LINK RX TX
RX
MM
TX
LINK RX TX
RX
MM
TX
GBE-1
SUB
LINE
NET
PWR B STAT
US
PWR A
BYPASS
10/100/
1000
LINK/
ACTIVE
10/100/
1000
LINK/
ACTIVE
GBE-2
SUB LINE/CA
SCADE NET
AUX
CONSOLE
MNG 2
MNG 1
P
P
PE
MPLS
Core
Cascaded
SCE
BGP Agent
(SM)
Ethernet
Ethernet
2 P MAC
CE
PE
PE
PE
LINK RX
Cisco SCE 20
00
Series
4xGBE
TX
RX
MM
TX
LINK RX TX
RX
MM
TX
LINK RX TX
RX
MM
TX
LINK RX TX
RX
MM
TX
GBE-1
SUB
LINE
NET
PWR B STAT
US
PWR A
BYPASS
10/100/
1000
LINK/
ACTIVE
10/100/
1000
LINK/
ACTIVE
GBE-2
SUB LINE/CA
SCADE NET
AUX
CONSOLE
MNG 2
MNG 1
VPN A
Site 2
10.0.2.x
CE
VPN B
Site 2
10.0.2.x
CE
VPN A
Site 1
10.0.1.x
1 label + PE MAC