T640 Connector Interface Panel (Cip) Leds; T640 Craft Interface Description; Table 4: Cip Leds - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide

T640 Connector Interface Panel (CIP) LEDs

Table 4: CIP LEDs

LED Color
and Green
ACT 0 ACT 1
--
Green
GRN = 100M
YEL= 10M
Yellow
--
Related
Documentation

T640 Craft Interface Description

22
Two small LEDs on the left edge of the
of the connection in use. Table 4 on page 22
NOTE: For routers with RE-C1800 Routing Engines, see the release notes for
your router regarding more information about the LED behavior for the
port.
ETHERNET
State
On steadliy
Off
On steadily
On steadily
Off
Outstanding Issues with the T640 Router on page 11
T640 Connector Interface Panel (CIP) Description on page 19
T640 RE-C1800 Description on page 42
Connecting the T640 Router to a Network for Out-of-Band Management on page 212
T640 LED Overview on page 464
The craft interface allows you to view status and troubleshooting information at a glance
and to perform many system control functions. It is hot-insertable and hot-removable.
The craft interface is located on the front of the router above the FPCs and contains the
following:
port indicate activity and the speed
ETHERNET
describes the functions of the LEDs.
Description
Traffic is passing through the port.
No traffic is passing through the port.
100-Mbps connection
10-Mbps connection
NOTE: When RE-C1800 Routing Engines are
installed, the yellow LED indicates a 100-Mbps
connection.
Control board is offline.
Copyright © 2017, Juniper Networks, Inc.