Related
Documentation
T320 Standard Control Board Description
Related
Documentation
T320 T Series Control Board (T-CB) Description
Copyright © 2018, Juniper Networks, Inc.
T320 Host Subsystem Description on page 29
T320 Standard Control Board Description on page 31
T320 T Series Control Board (T-CB) Description on page 31
Each standard control board consists of the following components:
10/100Base-T/TX Ethernet switch for intermodule communication.
PCI bus to the Routing Engines.
Switch processor mezzanine board (SPMB).
Figure 16: T320 Standard Control Board
The standard control board faceplate includes the following:
Three LEDs that indicate the status of the control board.
and T-CB LEDs" on page 32
The control board online/offline button. This button is not functional.
One Ethernet port. This port is not used in a T320 router.
T320 Host Subsystem Description on page 29
T320 Control Board Description on page 30
T320 Standard Control Board and T-CB LEDs on page 32
Each T-CB consists of the following components:
100-MB Ethernet switch for intermodule communication.
PCI bus to the Routing Engines.
Chapter 5: Host Subsystem Components and Descriptions
describes the functions of the control board LEDs.
"T320 Standard Control Board
31
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