Chapter 6 Cabling the Line Ports and Completing the Installation
Installing a Cascaded System
Step 9 Connect the traffic port of SCE 2000 #2, this will cause a momentary down time until the network elements from both sides of the SCE 2000
Step 10 When full control is needed, change the link mode on both SCE 2000s on both links to ‘forwarding’. It is recommended to first configure the active SCE 2000 and then the standby. (See Link Mode (on page
Step 11 You can now start working with the Subscriber Manager.
CLI Commands for Cascaded Systems
This section presents CLI commands relevant to the configuration and monitoring of a redundant system.
Use the following commands to configure and monitor a redundant system:
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•[no] force
•Show interface linecard 'number'
•Show interface linecard 'number'
Topology-Related Parameters for Redundant Topologies
All four of the
•Connection mode — Redundancy is achieved by cascading two SCE platforms. Therefore the connection mode for both SCE platforms may be either:
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•Priority — For each of the cascaded SCE platforms, this parameter defines whether it is the primary or secondary device.
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Configuring the Connection Mode
Use the following command to configure the connection mode, including the following parameters:
•inline/receive only
•physically connected links
•behavior upon failure of the SCE platform
•primary/secondary
Cisco SCE 2000 4/8xFE Installation and Configuration Guide
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