1-7
Cisco uBR10012 Universal Broadband Router Software Configuration Guide
OL-1520-08
Chapter1 Overview of CiscouBR10012 Universal Broadband Router Software CiscouBR10012 Universal Broadband Router Chassis Overview
Tip The Fast Ethernet interface on the backup PRE module is not used unless the primary PRE module
fails and the backup PRE module is activated. When the backup PRE module becomes the active PRE
module, its FastEthernet interface automatically becomes the active FastEthernet interface at slot
0/0.
Figure2 shows the rear view components of a fully loaded CiscouBR10012router with the
corresponding slot numbering.
Figure2 CiscouBR10012Router Slot Numbering—Rear View