3Com 5104M-FB1 Network Card User Manual


 
2 - 30 ONline Ethernet 10BASE-FB Module Installation and Operation Guide
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Figure 2-11. Total Backbone Fault-Tolerant Configuration
Example: Fiber Network with 3 Concentrators and a Fourth
Concentrator in Full Redundancy Configuration
In Figure 2-12, three concentrators are active where Concentrator B is a
redundant concentrator for Concentrator A.