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Using ping, tracert, and system debugging

Ping

Using a ping command to test network connectivity

Ping example

Tracert

Prerequisites

Using a tracert command to identify failed or all nodes in a path

Tracert example

System debugging

Debugging information control switches

Debugging a feature module

Configuring NQA

Overview

NQA operation

Collaboration

Threshold monitoring

NQA configuration task list

Configuring the NQA server

Enabling the NQA client

Configuring NQA operations on the NQA client

NQA operation configuration task list

Configuring the ICMP echo operation

Configuring the ICMP jitter operation

Configuring the DHCP operation

Configuring the DNS operation

Configuring the FTP operation

Configuring the HTTP operation

Configuring the UDP jitter operation

Configuring the SNMP operation

Configuring the TCP operation

Configuring the UDP echo operation

Configuring the UDP tracert operation

Configuring the voice operation

Configuring the DLSw operation

Configuring the path jitter operation

Configuring optional parameters for the NQA operation

Configuring the collaboration feature

Configuring threshold monitoring

Configuring the NQA statistics collection feature

Configuring the saving of NQA history records

Scheduling the NQA operation on the NQA client

Configuring NQA templates on the NQA client

NQA template configuration task list

Configuring the ICMP template

Configuring the DNS template

Configuring the TCP template

Configuring the TCP half open template

Configuring the UDP template

Configuring the HTTP template

Configuring the HTTPS template

Configuring the FTP template

Configuring the RADIUS template

Configuring the SSL template

Configuring optional parameters for the NQA template

Displaying and maintaining NQA

NQA configuration examples

ICMP echo operation configuration example

ICMP jitter operation configuration example

DHCP operation configuration example

DNS operation configuration example

FTP operation configuration example

HTTP operation configuration example

UDP jitter operation configuration example

SNMP operation configuration example

TCP operation configuration example

UDP echo operation configuration example

UDP tracert operation configuration example

Voice operation configuration example

DLSw operation configuration example

Path jitter operation configuration example

NQA collaboration configuration example

ICMP template configuration example

DNS template configuration example

TCP template configuration example

TCP half open template configuration example

UDP template configuration example

HTTP template configuration example

HTTPS template configuration example

FTP template configuration example

RADIUS template configuration example

SSL template configuration example

Configuring NTP

Overview

How NTP works

NTP architecture

Association modes

NTP security

Protocols and standards

Configuration restrictions and guidelines

Configuration task list

Enabling the NTP service

Configuring NTP association mode

Configuring NTP in client/server mode

Configuring NTP in symmetric active/passive mode

Configuring NTP in broadcast mode

Configuring NTP in multicast mode

Configuring access control rights

Configuring NTP authentication

Configuring NTP authentication in client/server mode

Configuring NTP authentication in symmetric active/passive mode

Configuring NTP authentication in broadcast mode

Configuring NTP authentication in multicast mode

Configuring NTP optional parameters

Specifying the source interface for NTP messages

Disabling an interface from receiving NTP messages

Configuring the maximum number of dynamic associations

Setting a DSCP value for NTP packets

Configuring the local clock as a reference source

Displaying and maintaining NTP

NTP configuration examples

NTP client/server mode configuration example

IPv6 NTP client/server mode configuration example

NTP symmetric active/passive mode configuration example

IPv6 NTP symmetric active/passive mode configuration example

NTP broadcast mode configuration example

NTP multicast mode configuration example

IPv6 NTP multicast mode configuration example

Configuration example for NTP client/server mode with authentication

Configuration example for NTP broadcast mode with authentication

Configuring SNTP

Configuration restrictions and guidelines

Configuration task list

Enabling the SNTP service

Specifying an NTP server for the device

Configuring SNTP authentication

Displaying and maintaining SNTP

SNTP configuration example

Network requirements

Configuration procedure

Configuring SNMP

Overview

SNMP framework

MIB and view-based MIB access control

SNMP operations

Protocol versions

Access control modes

SNMP silence

FIPS compliance

Configuring SNMP basic parameters

Configuring SNMPv1 or SNMPv2c basic parameters

Configuring SNMPv3 basic parameters

Configuring SNMP logging

Configuring SNMP notifications

Enabling SNMP notifications

Configuring the SNMP agent to send notifications to a host

Displaying the SNMP settings

SNMPv1/SNMPv2c configuration example

Network requirements

Configuration procedure

Verifying the configuration

SNMPv3 configuration example

Network requirements

Configuration procedure

Verifying the configuration

Configuring RMON

Overview

RMON groups

Sample types for the alarm group and the private alarm group

Protocols and standards

Configuring the RMON statistics function

Creating an RMON Ethernet statistics entry

Creating an RMON history control entry

Configuring the RMON alarm function

Displaying and maintaining RMON settings

RMON configuration examples

Ethernet statistics group configuration example

History group configuration example

Alarm function configuration example

Configuring the Event MIB

Overview

Monitored objects

Object owner

Trigger test

Event actions

Prerequisites

Event MIB configuration task list

Configuring Event MIB sampling

Configuring Event MIB object lists

Configuring an event

Creating an event

Configuring a set action for an event

Configuring a notification action for an event

Configuring a trigger

Configuring a Boolean trigger test

Configuring an existence trigger test

Configuring a threshold trigger test

Enabling SNMP notifications for Event MIB

Displaying and maintaining the Event MIB

Event MIB configuration examples

Existence trigger test configuration example

Boolean trigger test configuration example

Threshold trigger test configuration example

Configuring NETCONF

Overview

NETCONF structure

NETCONF message format

How to use NETCONF

Protocols and standards

FIPS compliance

NETCONF configuration task list

Configuring NETCONF over SOAP

Enabling NETCONF over SSH

Enabling NETCONF logging

Establishing a NETCONF session

Setting the NETCONF session idle timeout time

Entering XML view

Exchanging capabilities

Subscribing to event notifications

Subscribing to syslog events

Subscribing to monitoring events

Subscribing to module report events

Example for subscribing to event notifications

Locking/unlocking the configuration

Locking the configuration

Unlocking the configuration

Example for locking the configuration

Performing service operations

Performing the <get>/<get-bulk> operation

Performing the <get-config>/<get-bulk-config> operation

Performing the <edit-config> operation

All-module configuration data retrieval example

Syslog configuration data retrieval example

Example for retrieving a data entry for the interface table

Example for changing the value of a parameter

Saving, rolling back, and loading the configuration

Saving the configuration

Rolling back the configuration based on a configuration file

Rolling back the configuration based on a rollback point

Loading the configuration

Example for saving the configuration

Filtering data

Table-based filtering

Column-based filtering

Example for filtering data with regular expression match

Example for filtering data by conditional match

Performing CLI operations through NETCONF

Configuration procedure

CLI operation example

Retrieving NETCONF information

Retrieving YANG file content

Retrieving NETCONF session information

Terminating another NETCONF session

Configuration procedure

Configuration example

Returning to the CLI

Appendix

Appendix A Supported NETCONF operations

Configuring CWMP

Overview

CWMP network framework

Basic CWMP functions

How CWMP works

Configuration task list

Enabling CWMP from the CLI

Configuring ACS attributes

Configuring the preferred ACS attributes

Configuring the default ACS attributes from the CLI

Configuring CPE attributes

Configuring ACS authentication parameters

Configuring the provision code

Configuring the CWMP connection interface

Configuring autoconnect parameters

Enabling NAT traversal for the CPE

Specifying an SSL client policy for HTTPS connection to ACS

Displaying and maintaining CWMP

CWMP configuration example

Network requirements

Configuration procedure

Verifying the configuration

Configuring EAA

Overview

EAA framework

Elements in a monitor policy

EAA environment variables

Configuring a user-defined EAA environment variable

Configuring a monitor policy

Configuration restrictions and guidelines

Configuring a monitor policy from the CLI

Configuring a monitor policy by using Tcl

Suspending monitor policies

Displaying and maintaining EAA settings

EAA configuration examples

CLI event monitor policy configuration example

Track event monitor policy configuration example

CLI-defined policy with EAA environment variables configuration example

Tcl-defined policy configuration example

Monitoring and maintaining processes

Starting or stopping a third-party process

Starting a third-party process

Stopping a third-party process

Displaying and maintaining processes

Displaying and maintaining user processes

Monitoring kernel threads

Configuring kernel thread deadloop detection

Configuring kernel thread starvation detection

Displaying and maintaining kernel threads

Configuring port mirroring

Overview

Terminology

Port mirroring classification and implementation

Configuring local port mirroring

Local port mirroring configuration task list

Creating a local mirroring group

Configuring source ports for the local mirroring group

Configuring source CPUs for the local mirroring group

Configuring the monitor port for the local mirroring group

Configuring Layer 2 remote port mirroring

Layer 2 remote port mirroring with reflector port configuration task list

Layer 2 remote port mirroring with egress port configuration task list

Configuring a remote destination group on the destination device

Configuring a remote source group on the source device

Configuring Layer 3 remote port mirroring

Layer 3 remote port mirroring configuration task list

Configuration prerequisites

Configuring local mirroring groups

Configuring source ports for a local mirroring group

Configuring source CPUs for a local mirroring group

Configuring the monitor port for a local mirroring group

Displaying and maintaining port mirroring

Port mirroring configuration examples

Local port mirroring configuration example (in source port mode)

Local port mirroring configuration example (in source CPU mode)

Layer 2 remote port mirroring configuration example (reflector port)

Layer 2 remote port mirroring configuration example (with egress port)

Layer 3 remote port mirroring configuration example

Configuring flow mirroring

Flow mirroring configuration task list

Configuring match criteria

Configuring a traffic behavior

Configuring a QoS policy

Applying a QoS policy

Applying a QoS policy to an interface

Applying a QoS policy to a VLAN

Applying a QoS policy globally

Applying a QoS policy to the control plane

Flow mirroring configuration example

Network requirements

Configuration procedure

Verifying the configuration

Configuring sFlow

Protocols and standards

sFlow configuration task list

Configuring the sFlow agent and sFlow collector information

Configuring flow sampling

Configuring counter sampling

Displaying and maintaining sFlow

sFlow configuration example

Network requirements

Configuration procedure

Verifying the configurations

Troubleshooting sFlow configuration

The remote sFlow collector cannot receive sFlow packets

Configuring the information center

Overview

Log types

Log levels

Log destinations

Default output rules for logs

Default output rules for diagnostic logs

Default output rules for security logs

Default output rules for hidden logs

Default output rules for trace logs

Log formats

FIPS compliance

Information center configuration task list

Outputting logs to the console

Outputting logs to the monitor terminal

Outputting logs to log hosts

Outputting logs to the log buffer

Saving logs to the log file

Managing security logs

Saving security logs to the security log file

Managing the security log file

Saving diagnostic logs to the diagnostic log file

Configuring the maximum size of the trace log file

Setting the minimum storage period for logs

Enabling synchronous information output

Enabling duplicate log suppression

Configuring log suppression for a module

Disabling an interface from generating link up or link down logs

Enabling SNMP notifications for system logs

Displaying and maintaining information center

Information center configuration examples

Configuration example for outputting logs to the console

Configuration example for outputting logs to a UNIX log host

Configuration example for outputting logs to a Linux log host

Configuring the packet capture

Overview

Packet capture modes

Filter elements

Building a capture filter

Building a display filter

Packet capture configuration task list

Configuring local packet capture

Configuring remote packet capture

Configuring feature image-based packet capture

Saving captured packets to a file

Filtering packet data to display

Displaying the contents in a packet file

Displaying and maintaining packet capture

Packet capture configuration examples

Remote packet capture configuration example

Filtering packet data to display configuration example

Saving captured packets to a file configuration example

Configuring Puppet

Overview

Puppet network framework

Puppet resources

Configuring Puppet

Configuration prerequisites

Starting Puppet

Shutting down Puppet on the device

Puppet configuration example

Network requirements

Configuration procedure

Puppet resources

netdev_vlan

Attributes

Resource example

netdev_device

Attributes

Resource example

netdev_interface

Attributes

Resource example

netdev_l2_interface

Attributes

Resource example

netdev_lagg

Attributes

Resource example

netdev_vsi

Attributes

Resource example

netdev_vte

Attributes

Resource example

netdev_vxlan

Attributes

Resource example

Configuring Chef

Overview

Chef network framework

Chef resources

Chef configuration file

Configuring Chef

Configuration prerequisites

Starting Chef

Shutting down Chef

Chef configuration example

Network requirements

Configuration procedure

Chef resources

netdev_vlan

Properties and action

Resource example

netdev_device

Properties and action

Resource example

netdev_interface

Properties

Resource example

netdev_l2_interface

Properties

Resource example

netdev_lagg

Properties and action

Resource example

netdev_vsi

Properties and action

Resource example

netdev_vte

Properties and action

Resource example

netdev_vxlan

Properties and action

Resource example

Configuring VCF fabric

Overview

VCF fabric topology

Neutron concepts and components

Neutron deployment

Automated VCF fabric provisioning and deployment

Topology discovery

Automated underlay network provisioning

Automated overlay network deployment

Configuration restrictions and guidelines

VCF fabric configuration task list

Enabling VCF fabric topology discovery

Configuring automated underlay network provisioning

Configuring automated overlay network deployment

Displaying and maintaining VCF fabric

Automated VCF fabric configuration example

Network requirements

Configuration procedure

Verifying the configuration

Document conventions and icons

Conventions

Network topology icons

Support and other resources

Accessing Hewlett Packard Enterprise Support

Accessing updates

Websites

Customer self repair

Remote support

Documentation feedback