
Installing the Processor Module
115621-A Rev. A 1-11
Figure 1-9. Removing an Air Flow Module
Removing a Processor Module
When removing a processor module, keep the following in mind:
• When you remove a FRE module, connections to the slot in question and the
services that slot provides become disrupted. The other FRE modules
resynchronize their routing tables after the slot fails to receive packets.
• The SRM-F and SRM-L (System Resource Module-Link) each supply two
backbones. This means two backbones become inactive if you remove one of
these modules, and four backbones become inactive if you remove both.
When you insert one module, its associated backbones become active. For
more information on the SRM-L, refer to Installing and Maintaining BN
Routers.
BACKBONE NODE
POWER
RUN
BOOT
DIAG
RESET
BN0022B
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