Juniper JUNOS - NETWORK OPERATION GUIDE REV1 User Manual

JUNOS Internet Software Network Operations Guide: Hardware
330 ! Monitoring the SIB Status
Step 1: Display the SIB Summary Status
Action To display the SIB summary status, use the following JUNOS software
command-line interface (CLI) command:
user@host> show chassis sibs
Sample Output t640@host> show chassis sibs
Slot State Uptime
0 Spare
1 Online 4 hours, 5 minutes, 47 seconds
2 Online 4 hours, 5 minutes, 42 seconds
3 Online 4 hours, 5 minutes, 37 seconds
4 Online 4 hours, 5 minutes, 33 seconds
What it Means The command output displays the SIB slot number: 0, 1, 2, 3, and 4. The output
also displays the operating status of each SIB as
Online, Offline, or Empty, and how
long each SIB has been online.
Step 2: Display the SIB LED Status at the Command Line
Action To display the SIB LED status, use the following CLI command:
user@host> show chassis craft-interface
Sample Output t640@host> show chassis craft-interface
[...Output truncated...]
SIB LEDs:
SIB 0 1 2 3 4
--------------------------
Red . . . . .
Green * * * * *
What it Means The command output is for a T640 routing node. Asterisks (*) represent the
operating state. The status colors represent the possible SIB operating states:
Red
(Fail) and
Green (OK). All SIBs are functioning normally.
Step 3: Check the SIB LED Status on the Faceplate
Action To check the SIB LED status, remove the component cover and look on the SIB
faceplate at the back of the T320 router and the T640 routing node (see Figure 135
on page 327).
Table 80 describes the SIB LED states.
Table 80: SIB LEDs
Label Color State Description
OK Green On steadily SIB is functioning normally.
Blinking SIB is starting up.
FAIL Amber On steadily SIB has failed.
ACTIVE Green On steadily SIB is in active mode.

Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Specifications

General

Brand	Juniper
Model	JUNOS - NETWORK OPERATION GUIDE REV1
Category	Software
Language	English