In-Line Dual Link Redundant Topology - Cisco SCE2020-4XGBE-SM Configuration Manual

Chapter 10 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
OL-7827-12
In-line Dual Link Redundant Topology
Subscriber
Router
PWR A PWR B STATUS BYPASS
PWR A PWR B STATUS BYPASS
Router
Subscriber
Link 1
LINK RX TX LINK RX TX
RX MM TX RX MM TX
GBE-1
SUB LINE NET
LINK RX TX LINK RX TX
RX MM TX RX MM TX
GBE-1
SUB LINE NET
Link 2
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
Information About Redundancy and Fail-Over
(Figure 10-1).
Router
Cisco SCE 2000
4xGBE
LINK RX TX LINK RX TX
RX MM TX RX MM TX
GBE-2
SUB LINE/CASCADE NET
Cisco SCE 2000
4xGBE
LINK RX TX LINK RX TX
RX MM TX RX MM TX
GBE-2
SUB LINE/CASCADE NET
Router
Network
Series
Series
Network
10-3