Juniper QFX3000-G QFabric, Deployment Manual, Page: 75 / 652

• show chassis nonstop-upgrade
• show chassis pic
• show chassis routing-engine
• show chassis temperature-thresholds
• show chassis zones
Understanding NTP on the QFabric System
Supported Platforms
QFabric System
Network Time Protocol (NTP) enables you to synchronize the time across the network.
This is especially helpful for correlating log events and replicating databases and file
systems. The QFabric system synchronizes time with servers that are external to the
system and operates in client mode only.
To configure NTP, include the
server address
and
authentication-key
statements at the
[edit system ntp]
hierarchy level.
Understanding Network Management Implementation on the QFabric System
Supported Platforms
QFabric System
This topic describes network management features on the QFabric system that are
implemented differently than on other devices running Junos OS.
The following network management features are supported on the QFabric system:
•
System log messages —The QFabric system monitors events that occur on its
component devices, distributes system log messages about those events to all external
system log message servers (hosts) that are configured, and archives the messages.
Component devices include Node devices, Interconnect devices, Director devices, and
the Virtual Chassis. You configure system log messages at the
[edit system syslog]
hierarchy level. Use the
show log filename
operational mode command to view
messages.
•
Simple Network Management Protocol (SNMP) Version 1 (v1) and v2c —SNMP
monitors network devices from a central location. The SNMP implementation on the
QFabric system supports the basic SNMP architecture of Junos OS with some
limitations, including a reduced set of MIB objects, read-only access for SNMP
communities, and limited support for SNMP requests. You configure SNMP at the
[edit
snmp]
hierarchy level. Only the
show snmp statistics
operational mode command is
supported, but you can issue SNMP requests using external SNMP client applications.
• Advanced Insight Solutions (AIS) —AIS provides tools and processes to automate
the delivery of support services for the QFabric system. AIS components include
Advanced Insight Scripts (AI-Scripts) and Advanced Insight Manager (AIM). You install
AI-Scripts using the
request system scripts add
operational mode command. However,
the
jais-activate-scripts.slax
file used during installation is preconfigured for the QFabric
system and cannot be changed.
49 Copyright © 2015, Juniper Networks, Inc.
Chapter 4: Software Features