7750 Sr-12 Modules; Sf/Cpms; Figure 3: Sf/Cpm Faceplate Example - Alcatel 7750 SR-12 Installation Manual

7750 SR-12 M
This section describes the 7750 SR-12 SF/CPM, IOMs, and MDAs.
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SF/CPM
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The SF/CPM(s) control the routing and switching functions for the entire 7750 SR-12 system. The
router operates with a minimum of one SF/CPM which must be installed in either center slot A or
B.
The SF/CPM connects directly to the backplane and carries traffic between line cards. The
backplane provides high-speed access to the SF/CPMs, IOMs, and MDAs.
The switch fabric (SF) portion of the SF/CPM receives and directs traffic to the appropriate
destinations according to the routing information.
Each SF/CPM module can accommodate up to 3 compact flash memory cards which can be used
to copy and store system boot, software images, and configuration files and logs.
Figure 3
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7750 SR-12
ODULES
SF/CPMs on page 19
Synchronization in Redundant Systems on page 24
IOMs on page 25
MDAs on page 25
displays the front panel faceplate, using Model SFM-400G as an example.
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Figure 3: SF/CPM Faceplate Example

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7750 SR-12 Overview
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SR40018B
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