Mx2020 Cb-Re Leds; Table 9: Cb-Re Leds - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide

MX2020 CB-RE LEDs

30
Each Routing Engine on the CB-RE (model number RE-MX2000-1800X4) has three LEDs
that indicate its status. The LEDs, labeled
on the faceplate of the CB-RE.
Engine interface of the CB-RE. There are three LEDs on the craft interface for each Routing
Engine ( and ). These LEDs are labeled
RE0 RE1
NOTE: The GPS LED will display when connecting to an external clocking
interface.
The Control Board, part of the host subsystem, has a set of bicolor LEDs that display its
status. The LEDs, labeled LINK
of the CB-RE. Table 9 on page 30
of the CB-RE. There are two LEDs on the craft interface for each Control Board–one
labeled (far left) and one labeled
CB-RE0
the CB-RE and Routing Engine LEDs on the craft interface, see
LEDs on the Craft Interface" on page
NOTE: UTI is not supported.

Table 9: CB-RE LEDs

Label Color
Green
ONLINE
—
Blue
MASTER
Red
OK/FAIL
Green
LINK
Yellow
Green
BITS
Red
–
ONLINE , MASTER
Table 9 on page 30 describes the functions of the Routing
MASTER
, GPS , BITS , and UTI are located directly on the faceplate
describes the functions of the Control Board interface
(far right). For more information about
CB-RE1
36.
State Description
Blinking CB-RE is transitioning online.
On steadily CB-RE is functioning normally.
Off CB-RE is offline.
On steadily CB-RE is the master.
On steadily CB-RE has failed.
On steadily SFP+ ports (XGE-0 and XGE-1) link connection.
Blinking Activity on SFP+ ports (XGE-0 and XGE-1).
steadily
On No link.
On steadily BITS external clocking interface is active.
On steadily BITS external clocking interface has failed.
Off BITS external clocking interface is offline.
, OK/FAIL , are located directly
, , and .
ONLINE OFFLINE
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