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Chapter 6 Cabling the Line Ports and Completing the Installation
Connecting the line ports to the network
Dual Link: Two SCE 2000s Topology
In this topology, two SCE 2000s are connected to two full duplex, GBE links, providing full redundancy through cascading the two SCE 2000s. The SCE 2000s may be either inline, to support both monitoring and traffic control functionality, or
Note When installing a cascaded system, it is extremely important to follow the sequence of procedures outlined in the section Installing a Cascaded System (on page
Note
When two SCE 2000s are used, the first two ports in each SCE 2000 are connected to the links, while ports 3 and 4 are the cascade ports that are used for communicating between the two SCE
2000s as follows:
SCE 2000 #1
•Port 1: Link 1, Subscribers side
•Port 2: Link 1, Network side
•Port 3: Cascade, connect to Port 4 in SCE 2000 #2
•Port 4: Cascade, connect to Port 3 in SCE 2000 #2
SCE 2000 #2
•Port 1: Link 2, Subscribers side
•Port 2: Link 2, Network side
•Port 3: Cascade, connect to Port 4 in SCE 2000 #1
•Port 4: Cascade, connect to Port 3 in SCE 2000 #1
Cisco SCE 2000 4xGBE Installation and Configuration Guide
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