Monitoring Nodes in the Fabric

Viewing and Modifying the SNMP Configuration for a Fabric Node

1. Select Administration > Fabric.

   The Fabric page appears.

2. Select the node whose configuration you want to view or modify, and from the Actions menu, select SNMP Configuration.

   The SNMP Configuration window appears with the title bar displaying the IP address of the selected node.

3. Set the SNMP configuration parameters as required, using Table 1 to guide you.Note

   By default, the system load parameters are set to 4, which means that an alert is indicated only when all CPUs are under 100 percent load.

   Table 1: SNMP Configuration

   Setting	Explanation	Recommended Settings	Default Value
   Enable SNMP over TCP	Enables SNMP communication over TCP Note: By default, SNMP communication occurs over UDP.	Cleared	Cleared
   Monitor Web Service	Includes monitoring the performance of the Junos Space GUI Note: This parameter is enabled only for the Junos Space VIP node.	Selected	Selected
   Monitor All Disks	Includes all disks on the current Junos Space server	Cleared	Cleared
   Monitor RAID	Enables Net-SNMP to monitor the RAID state When a RAID controller fault is detected, a trap is sent. Note: From Junos Space Platform Release 16.1 onward, if you want to use the Monitor RAID option, you need to install StorMan-7.31-18856.x86_64 .rpm . For installation instructions, see Installing StorMan RPM for Monitor RAID Functionality. Note: This field is not applicable to and is disabled for Junos Space Virtual Appliances.	Selected	Cleared
   Disk Usage %	When the percentage of the disk in use exceeds the configured disk usage percentage, an alarm is triggered.	5	5
   System Load (1 min)	When the average system load (over 1 minute) exceeds the configured value, an alarm is triggered.	4	4
   System Load (5 min)	When the average system load (over 5 minutes) exceeds the configured value, an alarm is triggered.	4	4
   System Load (15 min)	When the average system load (over 15 minutes) exceeds the configured value, an alarm is triggered.	4	4
   System Location	Location of the fabric node	Actual geographical or other location	unknown
   System Contact	E-mail address to which the system sends notifications	E-mail address of actual person	root <root@localhost>
   Disk Mount Path	Disk mount path that is to be monitored Note: This field is disabled if the Monitor All Disks field is selected.	Actual path, if available	/
   CPU Max Temp (mC)	When the temperature exceeds the configured value, an alarm is triggered. Note: This field is applicable only to the Junos Space hardware appliances (JA2500).	50000	50000
   CPU Min Fan (RPM)	When the CPU fan speed goes below the configured value, an alarm is triggered. Note: This field is applicable only to the Junos Space hardware appliances (JA2500).	1000	1000
   CPU Min Voltage (mV)	When the CPU voltage goes below the configured value, an alarm is triggered. Note: This field is applicable only to the Junos Space hardware appliances (JA2500).	1000	1000

4. Select Confirm to apply the SNMP configuration changes to the node, or select Cancel if you do not want to make any changes to the SNMP configuration.

Table 2 shows the configuration parameters for monitoring disk usage.

Table 2: SNMP Configuration Parameters: Monitoring Disk Usage

Monitoring Disk Usage

Parameter: Disk Usage (%) Default: 5% When the free disk space is greater than the configured threshold, the trap shown in Figure 1 is generated. Figure 1: Disk Usage Threshold Is Normal Figure 2 shows the OID details for the trap generated when disk usage is normal. Figure 2: Trap Details When Disk Usage Normal When the free disk space is less than the configured threshold, the trap shown in Figure 3 is generated. Figure 3: Disk Usage Threshold Exceeds Configured Threshold Figure 4 shows the OID details for the trap generated when disk usage exceeds the configured threshold. Figure 4: Trap Details When DIsk Usage Exceeds Configured Threshold

Table 3 shows the configuration parameters for monitoring the CPU load average.

Table 3: SNMP Configuration Parameters: Monitoring the CPU Load Average

Monitoring the CPU Load Average (System Load)

Parameter: CPU Load (1 min, 5 min, 15 min) Default Threshold Value: 4 When the CPU Load Average threshold is less than or equal to the configured threshold limit, the trap shown in Figure 5 is generated: Figure 5: CPU Load Average Threshold Is Normal Figure 6 shows the OID details for the trap generated when the CPU load is normal. Figure 6: Trap Details When CPU Load Average Threshold Is Normal Figure 7 shows the traps generated when the 15 minute, 5 minute, or 1 minute CPU Load Average threshold is exceeded. Figure 7: CPU Load Average Threshold – Upper Limit Exceeded Figure 8 shows the OID details for the trap generated when the CPU load 5 minute average exceeds the threshold. Figure 8: Trap Details When CPU Load 5 Minute Average Exceeds Threshold

Table 4 shows monitoring processes for the Junos Space Network Management Platform.

Table 4: SNMP Configuration Parameters: Monitoring Processes

Monitoring Processes
Parameter: Node Management Agent (NMA) When the NMA process is up, the trap shown in Figure 9 is generated: Figure 9: NMA Is Up Figure 10 shows the OID details for the trap generated when the NMA process is up. Figure 10: Trap Details When NMA Is Up When the NMA process is down, the trap shown in Figure 11 is generated: Figure 11: NMA is Down Figure 12 shows the OID details for the trap generated when the NMA process is down. Figure 12: Trap Details When NMA is Down
Parameter: Webproxy When the WebProxy process is up, the trap shown in Figure 13 is generated: Figure 13: WebProxy Is Up Figure 14 shows the OID details for the trap generated when the WebProxy process is up. Figure 14: Trap Details When WebProxy Is Up When the WebProxy process is down, the trap shown in Figure 15 is generated: Figure 15: WebProxy Is Down Figure 16 shows the OID details for the trap generated when the WebProxy is down. Figure 16: Trap Details When WebProxy Is Down
Parameter: JBoss When the JBoss process is up, the trap shown in Figure 17 is generated: Figure 17: JBoss Is Up Figure 18 shows the OID details for the trap generated when the JBoss process is up. Figure 18: Trap Details When JBoss Is Up When the JBoss process is down, the trap shown in Figure 19 is generated: Figure 19: JBoss Is Down Figure 20 shows the OID details for the trap generated when JBoss is down. Figure 20: Trap Details When JBoss Is Down
Parameter: Mysql When the Mysql process is up, the trap shown in Figure 21 is generated: Figure 21: Mysql Is Up Figure 22 shows the OID details for the trap generated when the Mysql process is up. Figure 22: Trap Details When Mysql Is Up When the Mysql process is down, the trap shown in Figure 23 is generated: Figure 23: Mysql Is Down Figure 24 shows the OID details for the trap generated when the Mysql process is down. Figure 24: Trap Details When Mysql Is Down
Parameter: Postgresql When the Postgresql process is up, the trap shown in Figure 25 is generated: Figure 25: Postgresql Is Up Figure 26 shows the OID details for the trap generated when the Postgresql process is up. Figure 26: Trap Details When Postgresql Is Up When the Postgresql process is down, the trap shown in Figure 27 is generated: Figure 27: Postgresql Is Down Figure 28 shows the OID details for the trap generated when the Postgresql process is up. Figure 28: Trap Details When Postgresql Is Down
Parameter: Free swap memory When the free swap memory is greater than the upper threshold limit, the trap shown in Figure 29 is generated: Figure 29: Swap Memory Usage Is Normal Figure 30 shows the OID details for the trap generated when swap memory usage is normal. Figure 30: Trap Details When Swap Memory Is Normal When the free swap memory is less than the upper threshold limit, the trap shown in Figure 31 is generated: Figure 31: Swap Memory Usage Threshold Exceeds Upper Limit Figure 32 shows the OID details for the trap generated when swap memory usage is exceeds upper limit. Figure 32: Trap Details When Swap Memory Usage Exceeds Upper Limit

Table 5 shows the configuration parameters for monitoring Junos Space Network Management Platform hardware.

Table 5: SNMP Configuration Parameters: Monitoring Linux Hardware

Monitoring Linux Hardware
Note: LM-SENSORS-MIB is not supported by the Junos Space Virtual Appliance, but only by the Junos Space Appliance. Therefore the threshold settings of CPU Max Temp (mC), CPU Min Fan (RPM) and CPU Min Voltage (mV) will not trigger any traps in the virtual appliance.
Parameter: CPU min FAN (rpm) Default Threshold Value: 1500 When the CPU fan speed is greater than the configured threshold (minimum fan speed), the trap shown in Figure 33 is generated: Figure 33: CPU Fan Speed Normal Figure 34 shows the OID details for the trap generated when CPU fan speed is normal. Figure 34: Trap Details When CPU Fan Speed Is Normal When the CPU fan speed is less than the configured threshold (minimum fan speed), the trap shown in Figure 35 is generated: Figure 35: CPU Fan Speed Is Below the Configured Threshold Figure 36 shows the OID details for the trap generated when CPU fan speed lower than the configured threshold. Figure 36: Trap Details When CPU Fan Speed Is Below the Configured Threshold
Parameter: CPU min Voltage (mV) When the CPU voltage is greater than the configured value, the trap shown in Figure 37 is generated: Figure 37: CPU Voltage Normal Figure 38 shows the OID details for the trap generated when CPU voltage is normal. Figure 38: Trap Details When CPU Voltage Is Normal Default Threshold Value: 1000 When the CPU voltage is lower than the configured value, the trap shown in Figure 39 is generated: Figure 39: CPU Voltage Is Lower Than Configured Threshold Figure 40 shows the OID details for the trap generated when CPU voltage is lower than the configured threshold. Figure 40: Trap Details When CPU Voltage Is Lower Than Configured Threshold
Parameter: CPU Temperature When the CPU temperature is lower than the configured threshold, the trap shown in Figure 41 is generated: Figure 41: CPU Temperature Normal Figure 42 shows the OID details for the trap generated when CPU temperature is normal. Figure 42: Trap Details When CPU Temperature Is Normal When the CPU temperature exceeds the configured threshold, the trap shown in Figure 43 is generated: Figure 43: CPU Temperature Exceeds The Configured Threshold Figure 44 shows the OID details for the trap generated when CPU temperature is higher than the configured threshold. Figure 44: Trap Details When CPU Temperature Exceeds The Configured Threshold

Table 6 shows the configuration parameters for monitoring fabric health.

Table 6: SNMP Configuration Parameters: Monitoring Fabric Health

Monitoring Fabric Health

Parameter: Junos Space Node When a Junos Space node is up, the trap shown in Figure 45 is generated: Figure 45: Junos Space Node is Up Figure 46 shows the OID details for the trap generated when a Junos Space node is up. Figure 46: Trap Details When Junos Space Node Is Up When a Junos Space node is down, the trap shown in Figure 47 is generated: Figure 47: Junos Space Node is Down Figure 48 shows the OID details for the trap generated when a Junos Space node is down. Figure 48: Trap Details When Junos Space Node is Down

Parameter: Junos Space Node Removal When a Junos Space node is removed from the fabric, the trap shown in Figure 49 is generated: Figure 49: Junos Space Node Is Removed Figure 50 shows the OID details for the trap generated when a Junos Space node is removed.. Figure 50: Trap Details When Junos Space Node Is Removed

Parameter: JBoss Multi-Primary Detected When there is more than one JBoss AppLogic primary node detected in the cluster, the trap shown in Figure 51 is generated: Figure 51: JBoss Multi-Primary Detected [xref target has no title] shows the OID details for the trap generated when there is more than one JBoss AppLogic primary node detected in the cluster. Figure 52: Trap Details When JBoss Multi-Primary Is Detected

Parameter: VIP Bind Issue Detected in JBoss Node(s) When VIP Bind issue is detected in JBoss node(s), the trap shown in Figure 53 is generated: Figure 53: VIP Bind Issue Detected In JBoss Node(s) Figure 54 shows the OID details for the trap generated when VIP Bind issue is detected in JBoss node(s). Figure 54: Trap Details When VIP Bind Issue Is Detected In JBoss Node(s)

Parameter: VIP Bind Issue Detected in Database Node(s) When VIP Bind issue is detected in Database node(s), the trap shown in Figure 55 is generated: Figure 55: VIP Bind Issue Detected In Database Node(s) Figure 56 shows the OID details for the trap generated when VIP Bind issue is detected in Database node(s). Figure 56: Trap Details When VIP Bind Issue Is Detected In Database Node(s)

Parameter: VIP Bind Issue Detected in FMPM Node(s) When VIP Bind issue is detected in FMPM node(s), the trap shown in Figure 57 is generated: Figure 57: VIP Bind Issue Detected In FMPM Node(s) Figure 58 shows the OID details for the trap generated when VIP Bind issue is detected in FMPM node(s). Figure 58: Trap Details When VIP Bind Issue Is Detected In FMPM Node(s)

Parameter: Fabric Monitoring Process Inactive When fabric monitoring process is inactive, the trap shown in Figure 59 is generated: Figure 59: Fabric Monitoring Process Inactive Figure 60 shows the OID details for the trap generated when fabric monitoring process is inactive. Figure 60: Trap Details When Fabric Monitoring Process Is Inactive

Parameter: Tables Exceed Size Limit When one or more tables in the MySQL database exceed the size limit of 10 GB, the trap shown in Figure 61 is generated: Figure 61: Tables Exceed Size Limit Figure 62 shows the OID details for the trap generated when one or more tables in the MySQL database exceed the size limit of 10 GB. Figure 62: Trap Details When Tables Exceed Size Limit

Parameter: Device Session Count Exceeds Threshold Limit When the device session count exceeds the threshold limit, the trap shown in Figure 63 is generated: Figure 63: Device Session Count Exceeds Threshold Limit Figure 64 shows the OID details for the trap generated when the device session count exceeds the threshold limit. Figure 64: Trap Details When Device Session Count Exceeds Threshold Limit

Parameter: HPROF Availability When Heap and CPU Profiling Agent (HPROF) files are detected on a Junos Space node, the trap shown in Figure 65 is generated: Figure 65: HPROF Availability Figure 66 shows the OID details for the trap generated when HPROF files are detected on a Junos Space node. Figure 66: Trap Details When HPROF Files Are Available

Parameter: JGroup Membership Issue Detected When the removal of a JBoss node from JGroup is detected in the cluster, the trap shown in Figure 67 is generated: Figure 67: JGroup Membership Issue Detected Figure 68 shows the OID details for the trap generated when the removal of a JBoss node from JGroup is detected in the cluster. Figure 68: Trap Details When JGroup Membership Issue Detected

Parameter: MySQL In Out Of Sync State When a MySQL database synchronization issue is detected between nodes running the MySQL database, the trap shown in Figure 69 is generated: Figure 69: MySQL In Out Of Sync State Figure 70 shows the OID details for the trap generated when a MySQL database synchronization issue is detected between nodes running the MySQL database. Figure 70: Trap Details When MySQL Is In Out Of Sync State

Parameter: File Intrusion Detection Monitoring When changes in files or file permissions are detected, the trap shown in Figure 71 is generated. Figure 71: File Intrusion Detection Monitoring Figure 72 shows the OID details for the trap generated when file or file permission changes are detected in the system. Figure 72: Trap Details for File Intrusion Detection Monitoring

Parameter: Audit Logs Forwarding Failed When the system fails to forward audit logs to the configured system log server, the trap shown in Figure 73 is generated: Figure 73: Audit Logs Forwarding Failed Figure 74 shows the OID details for the trap generated when the system fails to forward audit logs to the configured system log server. Figure 74: Trap Details When Audit Logs Forwarding Fails

Parameter: One Or More Expected Process Are Inactive Junos Space monitors critical process like JBoss, MySQL, Apache Web Proxy, OpenNMS and PostgreSQL. If any of these expected processes are inactive, the trap shown in Figure 75 is generated: Figure 75: One or More Expected Processes Are Inactive Figure 76 shows the OID details for the trap generated when one or more expected processes are inactive. Figure 76: Trap Details When One or More Expected Processes Are Inactive

Parameter: One or More Expected Processes Are Inactive On Dedicated FMPM Nodes When one or more expected processes are inactive on dedicated FMPM nodes, the trap shown in Figure 77 is generated: Figure 77: One or More Expected Processes Are Inactive On Dedicated FMPM Nodes Figure 78 shows the OID details for the trap generated when one or more expected process are inactive on dedicated FMPM nodes. Figure 78: Trap Details When One or More Expected Processes Are Inactive On Dedicated FMPM Nodes

Starting SNMP Monitoring on Fabric Nodes

1. Select Network Management Platform > Administration > Fabric.

   The Fabric page appears.

2. Select the check box for each fabric node on which you want to start SNMP monitoring.
3. From the Actions menu, select SNMP Start.

   The Confirm Start SNMP Agent dialog box is displayed.

4. Click Yes.

   Junos Space begins SNMP monitoring on the selected fabric nodes.

   Note

   This process might take a while.

5. To view the status of SNMP monitoring on the selected fabric nodes, select Network Monitoring > Node List.

   The Network Monitoring > Node List page appears.

6. Select the node on which you started the SNMP monitoring.

   The Junos Space node is represented as space-<number>.

   Figure 79 shows a sample view of network monitoring details for the selected fabric node.

   Figure 79: Network Monitoring Details for the Selected Fabric Node

   

   Under Notification / Recent Events on the right of the Node List page, you see the results of the SNMP monitoring operation.

Stopping SNMP Monitoring on Fabric Nodes

1. Select Network Management Platform > Administration > Fabric.

   The Fabric page appears.

2. Select the check box for each fabric node on which you want to stop SNMP monitoring.
3. From the Actions menu, select SNMP Stop.

   The Confirm Stop SNMP Agent dialog box is displayed.

4. Click Yes.

   Junos Space stops SNMP monitoring on the selected fabric nodes.

Restarting SNMP Monitoring on Fabric Nodes

1. Select Network Management Platform > Administration > Fabric.

   The Fabric page appears.

2. Select the check box for each fabric node on which you want to restart SNMP monitoring.
3. From the Actions menu, select SNMP Restart.

   The Confirm Restart SNMP Agent dialog box is displayed.

4. Click Yes.

   Junos Space restarts SNMP monitoring on the selected fabric nodes.

Adding a Third-Party SNMP V1 or V2c Manager on a Fabric Node

1. Select Network Management Platform > Administration > Fabric > SNMP Manager.

   The SNMP Manager page appears.

2. Click the Add SNMP Manager icon.

   The Add 3rd Party SNMP Manager dialog box is displayed.

3. In the Manager IP field, enter the SNMP manager IP address.Note

   • Depending on whether the Junos Space fabric is configured with only IPv4 addresses or both IPv4 and IPv6 addresses, Junos Space Platform allows you to enter an IPv4 address or either an IPv4 or IPv6 address respectively for the SNMP Manager.

   • The IPv4 and IPv6 addresses that you use must be valid addresses. Refer to http://www.iana.org/assignments/ipv4-address-space for the list of restricted IPv4 addresses and http://www.iana.org/assignments/ipv6-address-space for the list of restricted IPv6 addresses.

4. In the Version field, select the SNMP version (V1 or V2c) .
5. In the Community field, enter the community string.

   Any alphanumeric string (up to 254 characters) is acceptable, including spaces and symbols.

6. Click OK.

   The newly added SNMP v1 or v2c Manager is displayed on the SNMP Manager page.

Adding a Third-Party SNMP V3 Manager on a Fabric Node

1. Select Platform > Administration > Fabric > SNMP Manager.

   The SNMP Manager page appears.

2. Click the Add icon.

   The Add 3rd Party SNMP Manager dialog box displays.

3. In the Manager IP field, enter the SNMP manager IP address.Note

   • Depending on whether the Junos Space fabric is configured with only IPv4 addresses or both IPv4 and IPv6 addresses, Junos Space Platform allows you to enter an IPv4 address or either an IPv4 or IPv6 address respectively for the SNMP Manager.

   • The IPv4 and IPv6 addresses that you use must be valid addresses. Refer to http://www.iana.org/assignments/ipv4-address-space for the list of restricted IPv4 addresses and http://www.iana.org/assignments/ipv6-address-space for the list of restricted IPv6 addresses.

4. In the Version field, select V3.
5. In the User Name field, type the user name.

   The user name can contain a maximum of 32 alphanumeric characters including spaces and symbols.

6. In the Authentication Type field, enter the authentication type (MD5 or SHA).
7. In the Authentication Password field, enter the authentication password.

   Click the red information icon next to the Authentication Password field for information on the password rules.

8. In the Confirm Authentication password, enter the authentication password again to confirm the password.
9. From the Security Level list, select the security level:

   • noAuthNoPriv—Do not specify an authentication or privacy password.

   • authNoPriv—Specify only an authentication password.

   • authPriv—Specify both authentication and privacy passwords.

10. In the Privacy Type field, enter the privacy type (AES or DES).
11. In the Privacy Password field, enter the privacy password.

    Click the red information icon next to the Authentication Password field for information on the password rules.

12. In the Confirm Privacy password field, enter the privacy password again to confirm the password.
13. Click OK.

    The newly added SNMP Manager entry is displayed on the SNMP Manager page.

Deleting a Third-Party SNMP Manager from a Fabric Node

1. Select Platform > Administration > Fabric > SNMP Manager.

   The SNMP Manager page appears.

2. Select the SNMP manager configuration that you want to remove.
3. Click the Delete SNMP Manager icon.
4. To confirm the deletion of the SNMP manager, click Yes.

   The deleted SNMP manager is removed from the SNMP Manager page.

Installing StorMan RPM for Monitor RAID Functionality

Download the StorMan RPM package from https://github.com/Juniper/open-media-flow-controller/blob/master/mfc/nokeena/src/base_os/linux_el/el6/arch_x86_64/packages/StorMan-7.31-18856.x86_64.rpm.

• From Junos Space Platform CLI, run the following command:
  # rpm –ivh StorMan-7.31-18856.x86_64.rpm