Supportportal.juniper.net

[QFX] How to a perform storage health check

WebUse smartctl tool with --health option to print the health status of each device. If the device reports failing health status, this means either the device has …

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URL: https://supportportal.juniper.net/s/article/QFX-How-to-a-perform-storage-health-check?language=en_US

Health Monitoring on the EX-series Switches

WebSelect the check box to enable the health monitor and configure options. Clear the check box to disable the health monitor. Note: If you select the Enable Health …

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How to reboot (restart), halt, or shut down the EX Series switch

WebTo restart the switch from the front panel: From the LCD front panel menu push the Menu button. When the MAIN MENU (Maintenance menu) appears, press the …

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[EX/QFX] Health check commands pre and post Upgrades

WebDescription Before proceeding with a Junos OS upgrade, it is recommended to run a general health check on the device. Solution. The following link provides …

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[MX/QFX] How to perform health check on the hard disk drive …

WebFrom the Aggregation Device (AD), run the following commands to verify the health of the hard disk on the QFX5100 acting as a Satellite Device: Step 1 : Determine …

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[EX] How to verify the component status, temperature, and …

WebDescription. The alarm and component status is helpful to know if you are troubleshooting a power supply or a Telco closet ventilation issue. Temperature sensors …

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[SRX] How to view the CPU utilization on SRX and J Series devices

WebFor monitoring the CPU utilization at the data plane level, the CPU utilization of the Packet-Forwarding-Engine (PFE) can be checked with the use of the show chassis …

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[EX/QFX] Health check commands pre and post Upgrades

WebDescription Before proceeding with a Junos OS upgrade, it is recommended to run a general health check on the device. Solution. The following link provides …

Category:  Health Go Health

[SRX] How to monitor the RE/SPU utilization

WebThe RE/SPU utilization on SRX devices can be monitored as follows: Poll MIB objects by using SNMP tools. Below are a couple MIB objects to poll. (For other MIB …

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[MX] Error message

WebWhen JunOS returns the message, ' error: the helper subsystem is not running ', it means the legacy DHCP relay process (fud) is not listening on UDP port 67. If …

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Knowledge: [SRX] Secondary node of a Chassis Cluster is in …

WebTitle [SRX] Secondary node of a Chassis Cluster is in 'Disabled' state; how do you find the cause?

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SRX Getting Started

WebThe following are the basic steps required for configuring a Chassis Cluster on SRX100 devices. Physically connect the two devices together to form the control and …

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[HealthBot] How to change user passwords for HealthBot

WebDescription. This article explains how to change your Contrail HealthBot user passwords from the Command Line Interface. Symptoms. Users cannot log in to the …

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AFFECTED PRODUCT SERIES / FEATURES

WebSNMPD_HEALTH_MON_ERROR: Health Monitor: jroute daemon memory usage (Management process): monitored instance has been lost, variable: …

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[EX/QFX] Resolution Guide

WebThis is a Resolution Guide, which steps you through the method to check the Virtual Chassis status and troubleshoot virtual-chassis members if they are not in an …

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[SRX-Mist] Resolving Error "WAN Edge Disconnected" in Mist UI

WebDescription. The following KB provides insights into a scenario where customers suspect that the restart and reconfiguration of SRX occurred due to error …

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Troubleshooting: Step-by-Step Resolution Guides

WebReport a Security Vulnerability. Description. Resolution Guides are JTAC certified step-by-step troubleshooting articles; designed to address some of the most …

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[Contrail] Contrail metadata service health checks

WebMetadata is a service used by Openstack Nova to communicate with Metadata server over network to obtain information such as ssh-keys, configuration for …

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[SRX] Finding out possible reasons for Chassis Cluster failover

WebThere are two files that will report if there is hardware failure. The first file is show log messages , which contain general purpose log messages, and the show log …

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