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Junos Space Network Management Platform Release Notes

 

These release notes accompany Junos Space Network Management Platform Release 19.1R1.

Note

The terms Junos Space Network Management Platform and Junos Space Platform are used interchangeably in this document.

New and Changed Features

Junos Space Network Management Platform Release 19.1R1 includes the following enhancements:

  • Cleanup scripts—You can now use the following cleanup scripts from the Junos Space CLI:

    • Audit log cleanup script—Offload and clear audit logs during maintenance for a better database performance.

    • Jobs cleanup script—Clear jobs that are older than a certain number of days.

    • Inventory stale entries cleanup script—Remove unwanted stale entries from the database. Cleaning up the stale entries enables all devices to be synchronized at all times.

  • MySQL optimize script—You can now use the MySQL optimize script to defragment all tables, clear old tuples or records, and optimize disk usage.

  • JVM tuning—The overall performance of a Java Virtual Machine (JVM) is enhanced by optimizing heap memory, permanent generation (permgen), and stack size. The improved JVM enhances the performance of the Junos Space server.

  • JBoss tuning—The optimal thread pool values for the internal JBoss thread pools and application-specific pools are configured for better CPU utilization and improved overall performance of the Junos Space server operations.

  • MySQL configuration—The MySQL configuration parameters such as InnoDB buffer pool size, InnoDB log size, thread concurrency, and key buffer are modified for better performance and faster query execution.

  • Maximum open file and process counts tuning—The maximum open file count and the process count for JBoss and OpenNMS users are increased to avoid out-of-memory errors and Junos Space server crash.

  • The default RAM size of a virtual machine to deploy the Junos Space .ova file is increased from 8 GB to 32 GB.

Installation Instructions

Junos Space Network Management Platform Release 19.1R1 can be installed on a Junos Space Appliance or a Junos Space Virtual Appliance.

Caution

During the Junos Space Network Management Platform installation process, do not modify the filename of the software image that you download from the Juniper Networks support site. If you modify the filename, the installation fails.

See Supported Hardware for more information about the hardware supported.

Upgrade Instructions

This section provides information about upgrading the Junos Space Network Management Platform installations running versions earlier than Release 19.1R1.

Supported Upgrade Path

Table 1 provides information about the supported upgrade path across Junos Space Network Management Platform releases.

Table 1: Supported Upgrade Path

Upgrade from Junos Space Release

Upgrade to Junos Space Release

Junos Space Release

Release 16.1

Release 16.2

Release 17.1

Release 17.2

Release 18.1

Release 18.2

Release 18.3

Release 18.4

Release 19.1

Release 16.1

Yes

Yes

 

Release 16.2

Yes

Yes

 

Release 17.1

Yes

Yes

 

Release 17.2

Yes

Yes

 

Release 18.1

Yes

Yes

Release 18.2

Yes

Yes

Release 18.3

 

Yes

Yes

Release 18.4

Yes

Related Information

Note

Before you upgrade Junos Space Platform to Release 19.1, ensure that the time on all Junos Space nodes is synchronized. For information about synchronizing time on Junos Space nodes, see Synchronizing Time Across Junos Space Nodes.

If the Junos Space Platform installation is running a version earlier than Release 16.1, you must first upgrade the installation to Release 16.1R3, and then upgrade from Release 16.1R3 to Release 17.2R1. Upgrade from Release 17.2R1 to Release 18.1, 18.2, 18.3, or 18.4, and then upgrade to Release 19.1R1.

Caution

During the Junos Space Network Management Platform upgrade process, do not modify the filename of the software image that you download from the Juniper Networks support site. If you modify the filename, the upgrade fails.

Instructions for Validating the Junos Space Network Management Platform OVA Image

From Junos Space Network Management Platform Release 14.1R1 onward, the Junos Space Platform open virtual appliance (OVA) image is securely signed.

Note
  • Validating the OVA image is optional; you can install or upgrade Junos Space Network Management Platform without validating the OVA image.

  • Before you validate the OVA image, ensure that the PC on which you are performing the validation has the following utilities available: tar, openssl, and ovftool (VMWare Open Virtualization Format (OVF) Tool). You can download VMWare OVF Tool from the following location: https://my.vmware.com/web/vmware/details? productId=353&downloadGroup=OVFTOOL351.

To validate the Junos Space Network Management Platform OVA image:

  1. Download the Junos Space Platform OVA image and the Juniper Networks Root CA certificate chain file (JuniperRootRSACA.pem) from the Junos Space Network Management Platform - Download Software page at https://www.juniper.net/support/downloads/space.html.Note

    You need to download the Juniper Networks Root CA certificate chain file only once; you can use the same file to validate OVA images for future releases of Junos Space Network Management Platform.

  2. (Optional) If you downloaded the OVA image and the Root CA certificate chain file to a PC running Windows, copy the two files to a temporary directory on a PC running Linux or Unix. You can also copy the OVA image and the Root CA certificate chain file to a temporary directory (/var/tmp or /tmp) on a Junos Space node.Note

    Ensure that the OVA image file and the Juniper Networks Root CA certificate chain file are not modified during the validation procedure. You can do this by providing write access to these files only to the user performing the validation procedure. This is especially important if you use a generally accessible temporary directory, such as /tmp or /var/tmp, because such directories can be accessed by several users.

  3. Navigate to the directory containing the OVA image.
  4. Unpack the OVA image by executing the following command:

    tar xf ova-filename

    where ova-filename is the filename of the downloaded OVA image.

  5. Verify that the unpacked OVA image contains a certificate chain file (junos-space-certchain.pem) and a signature file (.cert extension).
  6. Validate the signature in the unpacked OVF file (extension .ovf) by executing the following command:

    ovftool ovf-filename

    where ovf-filename is the filename of the unpacked OVF file.

  7. Validate the signing certificate with the Juniper Networks Root CA certificate chain file by executing the following command:

    openssl verify -CAfile JuniperRootRSACA.pem -untrusted Certificate-Chain-File Signature-file

    where JuniperRootRSACA.pem is the Juniper Networks Root CA certificate chain file, Certificate-Chain-File is the filename of the unpacked certificate chain file (extension .pem), and Signature-file is the filename of the unpacked signature file (extension .cert).

    If the validation is successful, a message indicating that the validation is successful is displayed.

    A sample of the validation procedure is as follows:

  8. (Optional) If the validation is not successful, perform the following tasks:
    1. Determine whether the contents of the OVA image are modified. If the contents are modified, download the OVA image from the Junos Space Network Management Platform - Download Software page.

    2. Determine whether the Juniper Networks Root CA certificate chain file is corrupted or modified. If it is corrupted or modified, download the Root CA certificate chain file from the Junos Space Network Management Platform - Download Software page.

    3. Retry the preceding validation steps by using one or both of the new files.

Upgrade Notes

  • During the upgrade process, do not manually reboot the nodes if the Junos Space user interface does not come up for an extended period of time. Contact the Juniper Networks Support team for help in resolving this issue.

  • Before the upgrade, ensure that the latest backups are available in a location other than the Junos Space server. For more information about backups, see Backing Up the Junos Space Network Management Platform Database.

  • After you upgrade Junos Space Platform to Release 19.1R1, all previously installed applications are disabled until the applications are upgraded to a version compatible with Junos Space Platform 19.1R1. You must upgrade the applications to releases that are compatible with Junos Space Platform Release 19.1R1, by using the Junos Space Platform UI. For information about application versions compatible with Junos Space Platform 19.1R1, see Supported Junos Space Applications and Adapters.

Application Compatibility

Warning

Before you upgrade to Junos Space Network Management Platform Release 19.1R1, ensure that compatible versions of Junos Space applications are available for upgrade by referring to the Junos Space Application Compatibility knowledge base article. If you upgrade to Junos Space Platform Release 19.1R1 and the compatible version of a Junos Space application is not available, the current version of the Junos Space application is deactivated and cannot be used until Juniper Networks releases a compatible version of the Junos Space application.

Supported Junos Space Applications and Adapters

This release of Junos Space Network Management Platform supports the following adapter:

  • Worldwide (ww) Junos OS Adapter

This release of Junos Space Network Management Platform supports the following applications:

  • Service Now / Service Insight 17.2 and 18.1

  • Network Director 3.6R1

  • Connectivity Services Director 4.2R1

For the latest information, see the Junos Space Application Compatibility knowledge base article.

Supported Hardware

Junos Space Network Management Platform Release 19.1R1 can be installed on the following hardware:

  • JA2500 Junos Space Appliance

  • VMware ESXi server 5.5, 6.0, 6.5, 6.7

  • Kernel-based virtual machine (KVM) (Release 1.5.3-141.el7_4.4 or later)

For detailed information about hardware requirements, see the Hardware Documentation section of the Junos Space and Applications page.

Note

For information about whether a Junos Space application can be installed on a particular Junos Space Appliance (JA2500) or Junos Space Virtual Appliance, see the release notes of the specific Junos Space application release.

Note

For detailed information about hardware requirements, see Junos Space Virtual Appliance Deployment Overview .

Supported Devices

For a list of supported devices up to and including Junos Space Platform Release 19.1R1, see Juniper Networks Devices Supported by Junos Space Network Management Platform.

Note

When Junos Space Platform discovers EX Series switches running Layer 2 next generation software, the device family for these devices is displayed (on the Device Management page) as junos and not as junos-ex. This behavior is currently observed on EX4300 and EX9200 switches running Layer 2 next-generation software.

Use Table 2 to determine the latest Junos OS compatibility for Juniper Networks devices supported by Junos Space:

Table 2: Junos OS Compatibility for Juniper Networks Devices

Juniper Device

Model

Supported Junos OS Releases

Matching Schema Version

EX Series

EX2200

Junos 12.3R12-S10

Junos 14.1X53-D44.3

12.3R12-S10

14.1X53-D44.3

EX3300

Junos 12.3R12-S10

Junos 15.1R7.9

12.3R12-S10

15.1R7.9

EX4200

Junos 15.1R7.9

15.1R7.9

EX4550

Junos 15.1R7.9

15.1R7.9

EX9200

Junos 17.3R3-S1.5

Junos 18.3R1.9

17.3R3-S1.5

18.3R1.9

EX4600

Junos 17.3R3-S1.5

Junos 18.4R1.8

17.3R3-S1.5

18.4R1.8

EX3400

Junos 18.1R3.3

Junos 18.4R1.8

18.1R3.3

18.4R1.8

EX2300

Junos 18.1R3.3

Junos 18.4R1.8

18.1R3.3

18.4R1.8

EX4300

Junos 17.3R3-S1.5

Junos 18.4R1.8

17.3R3-S1.5

18.4R1.8

MX Series

MX204-ELS

Junos 17.3R3-S2.2

Junos 18.4R1.8

17.3R3.9

18.4R1.8

QFX Series

QFX5200

Junos 17.3R3-S1.5

Junos:18.4R1.8

17.3R3.9

18.4R1.8

Note

Previous versions of Junos OS releases are also supported. If you are using previous versions of Junos OS releases, you can continue to use the same versions. For a complete list of Junos OS compatibility and support information, see Junos OS Releases Supported in Junos Space Network Management Platform

Junos OS Compatibility

In Junos Space Network Management Platform Release 19.1R1, no new Junos OS releases are supported. For information about Junos OS compatibility for releases up to and including Junos Space Platform Release 19.1R1, see Junos OS Releases Supported in Junos Space Network Management Platform.

Changes in Default Behavior

  • From Release 17.2R1 onward, Junos Space Platform does not sort configurations while comparing templates. In releases earlier than 17.2R1, Junos Space Platform sorts configurations while comparing templates, and this causes Junos Space Platform to trigger incorrect deviation reports because of a change in the order of configuration statements caused by the sorting.

  • From Release 17.2R1 onward, Junos Space Platform does not support the click action in the Top 10 Active Users in 24 Hours chart. In releases earlier than 17.2R1, you can click within the chart to view details of the selected item on the corresponding page.

  • From Junos Space Platform Release 17.1R1 onward, the VLAN field in reports supports both integer and string values. In releases earlier than 17.1R1, the VLAN field in reports supports only integer values, whereas the VLAN field for logical interfaces accepts both integer and string values. This mismatch causes issues in displaying VLAN information for logical interfaces in reports.

    From Release 17.1R1 onward, the VLAN option in the Add Filter Criteria section of the Create Report Definition page and the filter support for the VLAN column on the View Logical Interface page are removed.

  • From Junos Space Platform Release 16.1R2 onward, the upgrade-related logs at /var/jmp_upgrade are added to the troubleshooting logs.

  • From Release 17.1R1 onward, Junos Space Platform boot menu accepts text inputs, such as reinstall, when you install the Junos Space Platform software from USB drives. In versions earlier than Release 17.1R1, the boot menu supports only numerical values. From Release 17.1R1 onward, when you do a reinstall, the software restarts and a local reboot occurs by default. Previously, you had to connect to the console and manually trigger a reboot.

  • From Junos Space Platform Release 16.1R2 onward, validation messages are provided for tasks where CSV files are used for device selection, and all devices that are listed in the CSV file are not selected when the task is performed. Validation messages are provided when devices are selected using CSV files from the following pages and dialog boxes:

    • Deploy Device Image dialog box

    • Deploy Satellite Device Image dialog box

    • Stage Image on Device page

    • Stage Image on Satellite Device page

    • Remove Image from Staged Device dialog box

    • Undeploy JAM Package from Device dialog box

    • Verifying checksum of image on device(s) dialog box

    • Stage Scripts on Device(s) page

    • Enable Scripts on Device(s) page

    • Disable Scripts on Device(s) page

    • Execute Script on Device(s) page

    • Remove Scripts from Device(s) dialog box

    • Verify Checksum of Scripts on Device(s) dialog box

    From Release 17.1R1 onward, validation messages are provided for the following pages and dialog boxes, too:

    • Run Operation page

    • Stage Script Bundle on Devices dialog box

    • Enable Script Bundle on Devices page

    • Disable Script Bundle on Devices page

    • Execute Script Bundle on Devices dialog box

Known Behavior

Caution

To avoid a BEAST TLS 1.0 attack, whenever you log in to Junos Space through a browser tab or window, make sure that the tab or window was not previously used to access a non-HTTPS website. The best practice is to close your browser and relaunch it before logging in to Junos Space.

  • Tag names can be alphanumeric strings. The tag name can also contain underscores, hyphens, and spaces. However, a tag name must not:

    • Exceed 255 characters

    • Start with a space

    • Contain special characters such as commas, double quotation marks, or parentheses.

    Note

    “Untagged” is a reserved term and, therefore, you cannot create a tag with this name.

  • The right-click menu is not available on the Import Licenses (Administration > Licenses > Import License) page. You can use either the browser menu options or the keyboard shortcuts to copy and paste onto the page.

  • Device-initiated connections to Junos Space can have different IP addresses from those listed in Junos Space. For example, if you use a loopback address to discover a device, you can source the SSH session of the device from its interface address (Junos OS default behavior is to select the default address) instead. This can lead to firewall conflicts.

  • When a remote user with the FMPM Manager role uses the API to access Junos Space Platform, the user details are not updated in the /opt/opennms/users.xml file.

  • You might observe the following limitations on the Topology page:

    • The tooltip on the node displays the status as Active/Managed even when the node is down.

    • For an SRX Series cluster, topology links are displayed only for the primary member of the cluster and not for the secondary member.

  • When unified in-service software upgrade (ISSU) is performed from the Manage Operations workflow, the Routing Engines are not rebooted. The Routing Engines must be manually rebooted for the image to be loaded.

  • For LSYS (logical, nonroot) devices, when there are pending out-of-band changes on the root device, the Resolve out-of-band changes menu option is disabled for those child LSYS devices, even though Device Managed Status displays Device Changed. This is by design.

  • RMA is not supported on devices running ww Junos OS, and devices that are not running Junos OS.

  • Script Manager supports only Junos OS Release 10.x and later.

  • A stage device script or image supports only devices running Junos OS Release 10.x and later.

  • For unified ISSU support for both device-initiated and Junos Space-initiated dual Routing Engine connections, we strongly recommend that you configure the virtual IP (VIP) on the dual Routing Engine device. Dual Routing Engine devices without VIP configuration are not fully supported on Junos Space.

  • In a single node or multiple nodes, changes to the user (for example, password, roles, and disable or enable user) take effect only at the next login.

  • Looking Glass functionality is not supported on logical systems.

  • For devices running Junos OS Release 12.1 or later, the following parameters do not display any data in the Network Monitoring workspace because the corresponding MIB objects have been deprecated:

    • jnxJsSPUMonitoringFlowSessIPv4

    • jnxJsSPUMonitoringFlowSessIPv6

    • jnxJsSPUMonitoringCPSessIPv4

    • jnxJsSPUMonitoringCPSessIPv6

    • jnxJsNodeSessCreationPerSecIPv4

    • jnxJsNodeSessCreationPerSecIPv6

    • jnxJsNodeCurrentTotalSessIPv4

    • jnxJsNodeCurrentTotalSessIPv6

  • For SNMPv3 traps, if more than one trap setting is configured in the /opt/opennms/etc/trapd-configuration.xml file, then the security-name attribute for the snmpv3-user element must be unique for each configuration entry. If a unique security-name attribute is not provided, then SNMP traps are not received by Network Monitoring.

    The following is a sample snippet of the /opt/opennms/etc/trapd-configuration.xml file with two configuration entries:

  • On the Network Monitoring > Node List > Node page, the ifIndex parameter is not displayed for IPv6 interfaces if the version of Junos OS running on the device is Release 13.1 or earlier. This is because IPv6 MIBs are supported only on Junos OS Release 13.2 and later.

  • When you modify the IP address of a Fault Monitoring and Performance Monitoring (FMPM) node using the Junos Space CLI, the FMPM node is displayed on the Fabric page but cannot be monitored by Junos Space Platform because of a mismatch in the certificate.

    Workaround: After modifying the IP address of the FMPM node using the Junos Space CLI, generate a new certificate on the Junos Space VIP node and copy the certificate to the FMPM node by executing the following scripts on the Junos Space VIP node:

    1. curl -k https://127.0.0.1:8002/cgi-bin/createCertSignReq.pl? ip='fmpm-node-ip'\&user='admin'\&password='password'

    2. curl -k https://127.0.0.1:8002/cgi-bin/authenticateCertification.pl? ip='fmpm-node-ip'\&user='admin'\&password='password'\&mvCertToDestn='Y'

    where fmpm-node-ip is the IP address of the FMPM node and password is the administrator's password.

  • When you execute a script and click the View Results link on the Script Management Job Status page, the details of the script execution results are displayed up to a maximum of 16,777,215 characters; the rest of the results are truncated.

    This might affect users who execute the show configuration command on devices with large configurations or if the output of a Junos OS operational command (executed on a device) is large.

  • When you configure a Junos Space fabric with dedicated database nodes, the Junos Space Platform database is moved from the Junos Space nodes to the database nodes. You cannot move the database back to the Junos Space nodes.

  • For a purging policy triggered by a cron job:

    • If the Junos Space fabric is configured with MySQL on one or two dedicated database nodes, the database backup files and log files (mainly in the /var/log/ directory with the filenames *.log.*, messages.*, or SystemStatusLog.*) are not purged from the dedicated database nodes.

    • If the Junos Space fabric is configured with one or two FMPM nodes, the log files (mainly in the /var/log/ directory with the filenames *.log.*, messages.*, or SystemStatusLog.*) are not purged from the FMPM nodes.

  • If Network Monitoring receives two traps within the same second—that is, one for a trigger alarm and another for a clear alarm—then the triggered alarm is not cleared because the clear alarm is not processed by Network Monitoring.

  • If you use Internet Explorer versions 8.0 or 9.0 to access the Junos Space Platform GUI, you cannot import multiple scripts or CLI Configlets at the same time.

    Workaround: Use Internet Explorer Version 10.0 or later, or use a different supported browser (Mozilla Firefox or Google Chrome) to import multiple scripts or CLI Configlets at the same time.

  • If you access the Junos Space Platform UI in two tabs of the same browser with two different domains selected and access the same page in both tabs, the information displayed on the page is based on the latest domain selected. To view pages that are accessible only in the Global domain, ensure that you are in the Global domain in the most recent tab in which you are accessing the UI.

  • If you select the Add SNMP configuration to device check box on the Administration > Applications > Modify Network Management Platform Settings page and discover a device whose trap target is updated, clicking Resync Node from the Network Monitoring workspace does not reset the trap target for the device.

  • If you clear the Add SNMP configuration to device check box on the Administration > Applications > Modify Network Management Platform Settings page, the trap target is not set for the device during device discovery and resynchronizing node operations.

  • If you want to perform a global search by using partial keywords, append “*” to the search keywords.

  • To perform a partial keyword search on tags on the Tags page (Administration > Tags) or the Apply Tags dialog box (right-click a device on the Device Management page and select Tag It), append * to the search keyword.

  • Internet Explorer slows down because some scripts can take an excessive amount of time to run. The browser prompts you to decide whether to continue running the slow script. see http://support.microsoft.com/kb/175500 for instructions on how to fix this issue.

  • When you switch from Space as system of record mode to Network as system of record mode, devices with the Managed Status Device Changed or Space & Device Changed are automatically synchronized after 900 seconds. To reduce this time period, modify the Polling time period secs setting for Network Management Platform (Administration > Applications > Modify Application Settings) to a lower value such as 150 seconds.

  • In Space as System of Record (SSoR) mode on Junos Space, when a new authentication key is generated, devices discovered and managed using RSA keys whose management status is Device Changed move to the Key Conflict Authentication status. To resolve the conflict on the devices and bring them back to a key-based state, upload the RSA keys manually (Devices > Upload Keys to Devices).

  • The EnterpriseDefault (uei.opennms.org/generic/trap/EnterpriseDefault) event appears on the Events page in the Network Monitoring workspace only if there is no associated event definition for a received event. To create the required event definition, compile the MIB corresponding to the object ID (OID). You can find the OID by reviewing the details of the EnterpriseDefault event.

    For more information about compiling SNMP MIBs, see Compiling SNMP MIBs.

  • When a physical hard drive is removed from a Junos Space hardware appliance (JA2500) or a logical hard drive is degraded, the corresponding SNMP traps (jnxSpaceHardDiskPhysicalDriveRemoved and jnxSpaceHardDiskLogicalDeviceDegraded respectively) are generated and displayed as events in the Network Monitoring workspace. Later, when the physical hard drive is reinserted, the corresponding events (jnxSpaceHardDiskPhysicalDriveAdded and jnxSpaceHardDiskLogicalDeviceRebulding) are generated and displayed in the Network Monitoring workspace; however, the alarms previously raised for the removal of the physical hard drive are not cleared automatically. You can clear these alarms manually, if required. The alarms for the reinsertion of the physical hard drive are automatically cleared after a few minutes because they are of the Normal type.

  • If the administrator password for a Fault Monitoring and Performance Monitoring (FMPM) node is modified using the Junos Space CLI, the disaster recovery with the FMPM node fails and new users added in Junos Space (after the password is modified) are not synchronized to the FMPM node. This is because the modified administrator password is not automatically updated in the Junos Space MySQL database.

    To ensure that the synchronization to the FMPM node takes place, you must run the /var/www/cgi-bin/changeSpecialNodepassword.pl script so that the modified FMPM node password is updated in the Junos Space MySQL database. The syntax for the script is as follows: /var/www/cgi-bin/changeSpecialNodePassword.pl fmpm-node-ip fmpm-node-password, where fmpm-node-ip is the IP address of the FMPM node, and fmpm-node-password is the modified password for the FMPM node.

  • If you clear the Add SNMP configuration to device check box (on the Modify Network Management Platform Settings page under Administration > Applications > Network Management Platform > Modify Application Settings) and discover devices, and subsequently select the Add SNMP configuration to device check box and resynchronize nodes (Network Monitoring > Node List > Resync Nodes), the SNMPv2 trap target is updated on the devices.

  • If you discover devices with the SNMP probing enabled, the correct version of the SNMP trap target is updated on the devices for the following cases:

    • When you modify the virtual IP (VIP) address or the device management interface IP address

    • When a separate interface for device management is configured and there is a failover of the VIP node

    • When you add or delete a Fault Monitoring and Performance Monitoring (FMPM) node

    • When you discover devices when the Network Monitoring service is stopped and subsequently start the Network Monitoring service and resynchronize nodes (Network Monitoring > Node List > Resync Nodes)

    In all other cases, the default SNMP trap target (SNMPv2) is updated on the devices. If needed, you can use the predefined SNMPv3 Configlets (CLI Configlets > CLI Configlets) to update the trap settings on the device.

  • In Junos Space Platform Release 16.1R1, Network Monitoring supports only a single set of SNMPv3 trap parameters.

  • In Junos Space Platform Release 16.1R1, you cannot modify the trap settings for the SNMPv3 manager on the Network Monitoring GUI. You can modify the trap settings manually in the /opt/opennms/etc/trapd-configuration.xml file. After modifying the trap settings manually, restart the Network Monitoring service.

  • With default SNMPv3 trap settings, the discovery of devices running worldwide Junos OS (wwJunos OS devices) fails as the default SNMPv3 trap settings cannot be updated to wwJunos OS devices because wwJunos OS devices do not support privacy settings.

  • The setting to manage objects from all assigned domains can be enabled globally for all users by selecting the Enable users to manage objects from all allowed domains in aggregated view check box in the Domains section of the Modify Application Settings page (Administration > Applications > Network Management Platform > Modify Application Settings). Alternatively, you can enable the setting to manage objects from all assigned domains at the user level by selecting the Manage objects from all assigned domains check box on the Object Visibility tab of the Change User Settings dialog box, which appears when you click the User Settings (gear) icon on the Junos Space banner.

  • The Juniper Networks Device Management Interface (DMI) schema repository (https://xml.juniper.net/) does not currently support IPv6. If you are running Junos Space on an IPv6 network, you can do one of the following:

    • Configure Junos Space to use both IPv4 and IPv6 addresses and download the DMI schema by using the Junos Space Platform Web GUI.

    • Download the DMI schema by using an IPv4 client and update or install the DMI schema by using the Junos Space Web GUI.

  • If you are planning on expanding the disk space for nodes in a Junos Space fabric (cluster) comprising of virtual appliances, you must first expand the disk space on the VIP node and ensure that the VIP node has come up (the status of the JBoss and MySQL services must be “Up”) before initiating the disk expansion on the other nodes in the fabric. If you fail to do this, it might cause fabric instability and you might be unable to access to the Junos Space GUI.

  • In a Junos Space fabric with two or more nodes configured with both IPv4 and IPv6 addresses (dual stack), the communications between all nodes in the fabric must be enabled for both IPv4 and IPv6 addresses.

  • The Network Monitoring Topology feature is not supported on Internet Explorer.

  • If the network connectivity at the active disaster recovery site is down and the active site cannot connect to sufficient arbiter devices after resuming network connectivity, both sites become standby disaster recovery sites. Execute the jmp-dr manualFailover -a command at the VIP node of the active disaster recovery site to convert the original site to the active site and start the disaster recovery process.

  • When you are discovering devices running the worldwide Junos OS (ww Junos OS devices), ensure that you wait at least 10 minutes after the Add Adapter job for the device worldwide Junos adapter has completed successfully before triggering the device discovery.

  • A new pattern (requested 'commit synchronize' operation) is added to the syslog pattern in Junos Space Release 16.1R2. During the syslog registration after a device is discovered or connects back to Junos Space following a Junos Space upgrade from Release 16.1R1 to 16.1R2, the (requested 'commit synchronize' operation) pattern is added to the syslog patterns on the device. When you issue the commit synchronize command, Junos Space automatically resynchronizes only those devices that have the (requested 'commit synchronize' operation) pattern added to the syslog patterns.

  • If you are using Internet Explorer to access the Junos Space Network Platform UI and need to copy the job ID value from the Job ID field of the Job Management page, you must click outside the job ID text to start the selection.

  • After you upgrade Junos Space Platform from Release 16.1R1 to 17.1R1, the Last Reboot Reason field on the Administration > Fabric > View Node Detail > Reboot Detail page shows the value as Reboot from Shell/Other instead of Space reboot after Software Upgrade.

  • If the device IP could not be verified, the Add Unmanaged Devices action fails.

Known Issues

The following issues are still outstanding in Junos Space Network Management Platform Release 19.1R1.

For the most complete and latest information about known defects, use the Juniper Networks online Junos Problem Report Search application.

  • The log collector does not work when Junos Space uses IPv6 protocols. [PR 1394368]

  • Junos Space Platform does not support RFC-compliant devices. As a result, RFC-compliant devices cannot be discovered or managed from the Junos Space Platform. [PR 1382580]

  • The OpenNMS database keeps getting replicated in the secondary node, when a failover is triggered continuously. [PR 1405535]

  • When a new device is discovered, it does not automatically appear on the Network Monitoring page.

    Workaround: Click Resync nodes to synchronize the available devices from Junos Space Network Management Platform to the Network Monitoring page. [PR 1407441]

  • System alert messages on the Network Monitoring page are not deleted even after 30 days.

    Workaround: Use the cleanup script to remove the system messages of the last 30 days. [PR 1408002]

  • Database tables are inconsistent even after you have manually synchronized the database. [PR 1416060]

  • The existing version of MySQL 5.6.38 must be upgraded to the next version in which the vulnerabilities are addressed. [PR 1417662]

  • In a mixed-mode environment consisting of both IPv4 and IPv6 addresses, devices do not get into sync state and remain in the down state. [PR 1423093]

Resolved Issues

This section lists the resolved issues in Junos Space Network Management Platform Release 19.1R1.

For the most complete and latest information about resolved defects, use the Juniper Networks online Junos Problem Report Search application.

  • In the downloaded Device Physical Inventory reports, the hostname of some of the devices is split into two rows. This issue occurs rarely. [PR 1374505]

  • Junos Space does not concurrently update the status change of a node or a device in the UI. [PR 1398799]

  • CLI configlets stop working after an upgrade. You cannot manage devices because you are blocked from using configlets in Junos Space. [PR 1398810]

  • When you attempt to discover a device that has the same temporary IP address as the one already discovered, Junos Space reports that the IP address is already managed. [PR 1405484]

  • Deployment of configuration templates through REST API fails with NullPointerException. [PR 1406839]

  • Device card status for the discovered devices does not appear in the Junos Space UI . [PR 1408362]

  • If multiple templates are exported and when you import the file, only the last template is imported. [PR 1408379]

  • The audit log does not show any entry for the Reactivate from RMA job. [PR 1415124]

  • If you enable OpenNMS, you receive the Too many open files error and OpenNMS does not initiate properly. [PR 1415452]

  • When a new line card or device is discovered in Junos Space, its status is not displayed in the Junos Space UI under the physical inventory. [PR 1416158]

  • The MX960 device interfaces are not displayed on the Network Monitoring page. [PR 1409747]

  • When uploading an image to Junos Space, if you enable the Include local Directory path when uploading files to a server option, image upload to Junos Space fails. [PR 1422557]

  • When OpenNMS is initiated, logs are filled with Too many open files errors and OpenNMS does not run properly. [PR 1424003]

Documentation Updates

This section lists the errata and changes in Junos Space Network Management Platform Release 19.1R1 documentation: