10-3
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
OL-7827-12
Chapter 10 Redundancy and Fail-Over
Information About Redundancy and Fail-Over
In-line Dual Link Redundant Topology
This topology serves inline deployments where the SCE platform functionality should be preserved in
case of a failure, in addition to preserving the network link (
Figure 10-1
).
Figure 10-1
In-line Dual Link Redundant Topology
LINK RX
Cisco SCE 2000
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
STATUS
PWR A
BYPASS
GBE-2
SUB LINE/CASCADE NET
LINK RX
Cisco SCE 2000
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
STATUS
PWR A
BYPASS
GBE-2
SUB LINE/CASCADE NET
Router
Link 1
Router
Subscriber
Network
Link 2
Router
Router
Subscriber
Network
92800