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    show app-engine netstat

    Syntax

    show app-engine netstat<compute-cluster compute-cluster-name><compute-cluster compute-cluster-name compute-node compute-node-name>

    Release Information

    Command introduced in Junos OS Release 13.2X51-D15 for the QFX Series.

    Description

    Displays the active network connections and other traffic statistics.

    Options

    • compute-cluster compute-cluster-name compute-node compute-node-name—Name of the compute cluster and name of the compute node. On the host OS of the QFX5100 switch, the default name of the compute cluster is default-cluster, and the default name of the compute node is default-node.

    Additional Information

    In the operational mode of the CLI when you type ? for a name, for example a compute-node name, you would expect to get a list of available compute nodes plus the option to type in a name not listed. This is the auto-complete feature in the CLI. However, in JunosV App Engine, if you specify compute cluster and compute node in the operational command, the auto-complete works only if the compute cluster is put before the compute node.

    For commands with an optional compute-cluster compute-cluster-name option, if that option is omitted, the command will be executed on all compute nodes of all compute clusters. For commands with an optional compute-node compute-node-name option, if that option is omitted, the command will be executed on all compute nodes of the specified compute cluster.

    Required Privilege Level

    view

    List of Sample Output

    show app-engine netstat (QFX5100 Switches)

    Output Fields

    For a description of the output fields, see Table 1. Output fields are listed in the approximate order in which they appear.

    Table 1: show app-engine netstat Output Fields

    Field Name

    Field Description

    Compute Cluster

    Name of compute cluster.

    Compute Node

    Name of compute node.

    Netstat

    Displays the active network connections and other traffic statistics.

    Kernel IP routing table

    • Destination—IP address of destination machine.
    • Gateway—IP address of gateway.
    • Genmask—Network mask for the route.
    • Flags—Flags that describe the route.
      • U—Interface being used is up
      • H—Only single host can be reached through this route.
      • G—Route uses a gateway.
      • D—Route is dynamically created.
      • M—Route is set if table entry was modified by an ICMP redirect message.
      • !—Route is a reject route.
    • MSS—Maximum segment size of the largest packet in the kernel.
    • Window—Maximum amount of data the system will accept in a single burst from a remote host.
    • irtt—Initial round trip time.
    • Iface—Displays network statistics for all interfaces or a specific interface.

    Sample Output

    show app-engine netstat (QFX5100 Switches)

    user@host> show app-engine netstat
    Compute cluster: default-cluster
    
      Compute node: default-node
    
       Netstat
       =======
       Kernel IP routing table
       Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
       192.168.1.0     0.0.0.0         255.255.255.0   U         0 0          0 virbr0

    Modified: 2016-05-23