Mx2020 Switch Fabric Board Led; Table 26: Switch Fabric Board Led - Juniper MX2020 Hardware Manual

Related
Documentation

MX2020 Switch Fabric Board LED

Related
Documentation
Copyright © 2015, Juniper Networks, Inc.
Switch fabric—Provides the switching functions for the MPCs
Fabric capacity—Supports a 750-Gbps MPC with redundancy and 860-Gbps without
redundancy
Circuits for chassis management and control
Power circuits for the SFB
LED—Provide status of the SFB
MX2020 Host Subsystem Description on page 57
MX2020 Switch Fabric Board LED on page 65
Replacing an MX2020 SFB on page 494
One bicolor LED on the SFB indicate the status of the SFB. The LED, labeled
located directly on the SFB.

Table 26: Switch Fabric Board LED

Label Color
Green
OK/FAIL
Red
–
Each SFB also has a set of bicolor LED on the craft interface that indicate its status. The
SFB LED, labeled through
0
For more information about the SFB LED on the craft interface, see
LEDs on the Craft Interface" on page
MX2020 Switch Fabric Board Description on page 64
MX2020 Host Subsystem Description on page 57
Replacing an MX2020 SFB on page 494
Table 26 on page 65 describes the functions of the SFB LED.
State
Slow blinking when being
initialized.
Fast blinking when SFB is being
identified by software.
NOTE: This is used to guide the
operator to correct any action
needed on the SFB.
On steadily
Off
, are located along the bottom center of the craft interface.
7
39.
Chapter 7: Host Subsystem Components
OK/FAIL
Description
SFB is online.
SFB has failed.
SFB is offline.
"MX2020 Component
, is
65