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System View

 

Monitoring Chassis Information

Purpose

View chassis properties, which include the status of hardware components on the device.

Action

To view these chassis properties, select Monitor>System View>Chassis Information in the J-Web user interface.

Caution

Do not install a combination of Physical Interface Modules (PIMs) in a single chassis that exceeds the maximum power and heat capacity of the chassis. If power management is enabled, PIMs that exceed the maximum power and heat limits remain offline when the chassis is powered on. To check PIM power and heat status, use the show chassis fpc and show chassis power-ratings commands.

The Chassis Information page displays the following types of information:

  • Routing Engine Details—This section of the page includes the following tabs:

    • Master—Master tab displays information about the routing engine, including the routing engine module, model number, version, part number, serial number, memory utilization, temperature, and start time. Additionally, this tab displays the CPU load averages for the last 1, 5, and 15 minutes.

    • Backup—If a backup routing engine is available, the Backup tab displays the routing engine module, model number, version, part number, serial number, memory utilization, temperature, and start time. Additionally, this tab displays the CPU load averages for the last 1, 5, and 15 minutes.

    Note

    If you need to contact customer support about the device chassis, supply them with the version and serial number displayed in the Routing Engine Details section of the page.

  • Power and Fan Tray Details—This Details section of the page includes the following tabs:

    • Power—Power tab displays the names of the device’s power supply units and their statuses.

    • Fan—Fan tab displays the names of the device’s fans and their speeds (normal or high). (The fan speeds are adjusted automatically according to the current temperature.)

  • Chassis Component Details—This section of the page includes the following tabs:

    • General—General tab displays the version number, part number, serial number, and description of the selected device component.

    • Temperature—Temperature tab displays the temperature of the selected device component (if applicable).

    • Resource—Resource tab displays the state, total CPU DRAM, and start time of the selected device component (if applicable).

      Note

      On some devices, you can have an FPC state as “offline.” You might want to put an FPC offline because of an error or if the FPC is not responding. You can put the FPC offline by using the CLI command request chassis fpc slot number offline.

    • Sub-Component—Sub-Component tab displays information about the device’s sub-components (if applicable). Details include the sub-component’s version, part number, serial number, and description.

To control which component details appear, select a hardware component from the Select component list.

Alternatively, you can view chassis details by entering the following show commands in the CLI configuration editor:

  • show chassis hardware

  • show chassis routing-engine

  • show chassis environment

  • show chassis redundant-power-supply

  • show redundant-power-supply status

Monitoring Cluster Status

Purpose

Use the monitoring functionality to view the cluster status page.

Action

To monitor cluster status select, Monitor>System View>Cluster Status.

Meaning

Table 38 summarizes key output fields on the cluster status page.

Table 38: Cluster Status Monitoring Page

Field

Value

Additional Information

Refresh Interval (sec)

Displays the time interval set for page refresh.

Select the time interval from the drop-down list.

Refresh

Displays the option to refresh the page.

Cluster Status

Redundancy Group

Displays the redundancy group specified for the chassis cluster.

Failover

Displays the failover options selected.

  • Counter— Displays the number of times chassis cluster failed.

    Action—Displays the active tool for users to fail over chassis cluster.

Primary

Displays the node used for the chassis cluster.

Switch

Provides an option to switch between the primary and secondary nodes.

Status

Displays the state of the redundancy group for node 0 and node 1. The possible states are:

  • Primary—Redundancy group is active and passing traffic.

  • Secondary—Redundancy group is passive and not passing traffic.

  • Lost—Node loses contact with the other node through the control link. Most likely to occur when both nodes are in a cluster one node is rebooted, or, because of a control link failure, one node cannot exchange heartbeats with the other node.

  • Unavailable—Node has not received a single heartbeat over the control link from the other node since the other node booted up. Most likely to occur when one node boots up before the other node or if only one node is present in the cluster.

Preempt

Displays the preempt option selected to initiate a failover for node 0 and 1. The possible preempt options are:

  • Yes—Mastership can be preempted based on priority.

  • No—Mastership cannot be preempted if the priority changes.

Manual Failover

Displays the priority value of node 0 for manual failover. The possible manual failover options are:

  • Yes—If the mastership is set manually, it overrides the Priority and Preempt options.

  • No—Mastership is not set manually.

Interface Monitoring

I/F

Displays the interfaces monitored by the redundancy group and shows their respective weights.

Weight

Displays the weight for the interface to be monitored.

Status

Displays the status of the interface.

Monitoring Cluster Statistics

Purpose

Use the monitoring functionality to view the cluster statistics page.

Action

To monitor cluster statistics select Monitor>System View>Cluster Statistics.

Meaning

Table 39 summarizes key output fields in the cluster statistics page.

Table 39: Cluster Statistics Monitoring Page

Field

Value

Additional Information

Refresh Interval (sec)

  

Refresh

Clear

Control Link Statistics

Services Synchronized

Service Name

RTOs Sent

RTOs Received

Fabric Link Statistics