Mx2020 Switch Fabric Board Overview; Mx2020 Switch Fabric Board Description; Figure 13: Sfb - Juniper MX2020 Hardware Manual

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MX2020 Switch Fabric Board Overview

MX2020 Switch Fabric Board Description

Copyright © 2013, Juniper Networks, Inc.
Table 9: CB-RE LEDs (continued)
Label Color
Green
GPS
Red
–
MX2020 Host Subsystem Description on page 25
Maintaining the MX2020 Host Subsystem on page 163
Taking an MX2020 Host Subsystem Offline on page 230
MX2020 Switch Fabric Board Description on page 31
MX2020 Switch Fabric Board LED on page 32
The MX2020 Switch Fabric Board (SFB) straddles the two backplanes. It has connectors
connecting to both backplanes, (see

Figure 13: SFB

OK/FAI L
Chapter 2: MX2020 Hardware Components
State Description
On steadily GPS external clocking interface is active.
On steadily GPS external clocking interface has failed.
Off GPS external clocking interface is offline.
Figure 13 on page 31).
31