ZyXEL MI-7248 User Guide - Page 31
ZyXEL MI-7248 Manual
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CHAPTER 1 Introducing the MM-7201 This chapter introduces the main applications and features of the MM-7201. It also introduces the ways you can manage the MM-7201. 1.1 Overview The MM-7201 is the management card for the MS-7206 Ethernet chassis system. The MM7201 contains the configuration of the MS-7206 system and makes the interface modules work together as one switch. Install one or two MM-7201 in each MS-7206 chassis. • If you install one MM-7201, the MS-7206 system has a switching capability of 96 Gbps full duplex, the equivalent of two MI-7248 interface modules. • If you install two MM-7201s, the MS-7206 system has a switching capability of 192 Gbps full duplex, the equivalent of four MI-7248 interface modules. In addition, the two MM7201s provide switching and management redundancy. If one MM-7201 becomes unavailable, the other one takes over. The MS-7206 system is designed to be used in enterprise applications, such as the one in the following example. Figure 1 Applications: Enterprise BC A D In this example, the MS-7206 system is connected to three Gigabit Ethernet switches A, B, and C and one router D. MS-7206 User's Guide 31