Figure 25: Txp-3D-Lcc Sib Leds; Table 60: Txp-Lcc-3D Sib Port Leds - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide

Table 60: TXP-LCC-3D SIB Port LEDs

Label Color State
Green On steadily
LINK
Blinking
Yellow On steadily
Blinking
Red On steadily
– Off
CBL Green On steadily
Yellow On steadily
Red Off
Off –
82

Figure 25: TXP-3D-LCC SIB LEDs

Description
The link between the TXP-F13-3D SIB port and the TXP-LCC-3D SIB port has
been established successfully.
The link between the TXP-LCC-3D SIB port and the loopback connector has
been established successfully.
The link is being established.
The switching plane cable might be connected to either the wrong TXP-LCC-3D
SIB port or the wrong TXP-FI3-3D port.
The link between the TXP-F13-3D SIB port and the TXP-LCC-3D SIB port failed.
There might be a hardware problem, or the fiber-optic port or cable might need
to be cleaned.
The cable is not connected on both sides, or either the TXP-F13-3D SIB or the
TXP-LCC-3D SIB is powered off.
Full optical power is being received.
Diminished optical power is being received. The switching plane cable or the
switching plane port might need cleaning, or the cable might be damaged.
Optical power has crossed operating thresholds. The switching plane cable is
not connected to the TXP-FI3-3D SIB port, or is not connected to the TXP-LCC-3D
SIB port. If the cable is connected on both sides, the cable might be cut.
No optical power is detected. Cable is damaged or absent.
OK
FAIL
ACTIVE
ONLINE/
OFFLINE
OK
FAIL
ACTIVE
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