Dell N-series SNMP
Pack Assetsβ
Templatesβ
The Centreon Pack Dell N-series brings a host template:
- Net-Dell-Nseries-SNMP-custom
It brings the following service templates:
Service Alias | Service Template | Default | Discovery |
---|---|---|---|
Cpu | Net-Dell-Nseries-Cpu-SNMP | X | |
Environment | Net-Dell-Nseries-Environment-SNMP | X | |
Global-Status | Net-Dell-Nseries-Global-Status-SNMP | ||
Interfaces | Net-Dell-Nseries-Interfaces-SNMP | X | |
Memory | Net-Dell-Nseries-Memory-SNMP | X | |
Uptime | Net-Dell-Nseries-Uptime-SNMP |
Discovery rulesβ
- Service
Rule name | Description |
---|---|
Net-Dell-Nseries-SNMP-Interface-Name | Discover network interfaces and monitor utilization |
More information about discovering services automatically is available on the dedicated page and in the following chapter.
Collected metrics & statusβ
- Cpu
- Environment
- Global-Status
- Interface
- Memory
- Uptime
Metric name | Description | Unit |
---|---|---|
cpu.utilization.5s.percentage | CPU utilization for the last 5 seconds | % |
cpu.utilization.1m.percentage | CPU utilization for the last minute | % |
cpu.utilization.5m.percentage | CPU utilization for the last 5 minutes | % |
Metric name | Description | Unit |
---|---|---|
fan status | Status of the fan | |
fan_instance#hardware.fan.speed.rpm | Speed of the fan | rpm |
psu status | Status of the power supply | |
temperature status | Status/ of the probe sensor | |
sensor_instance#hardware.temperature.celsius | Temperature of the probe sensor | C |
Metric name | Description | Unit |
---|---|---|
global status | Current overall equipment status |
Metric name | Description | Unit |
---|---|---|
status | Status of the interface | |
interface_name#interface.traffic.in.bitspersecond | Incoming traffic going through the interface | b/s |
interface_name#interface.traffic.out.bitspersecond | Outgoing traffic going through the interface | b/s |
interface_name#interface.packets.in.error.percentage | Incoming errored packets going through the interface | % |
interface_name#interface.packets.in.discard.percentage | Incoming discarded packets going through the interface | % |
interface_name#interface.packets.out.error.percentage | Outgoing errored packets going through the interface | % |
interface_name#interface.packets.out.discard.percentage | Outgoing discarded packets going through the interface | % |
Metric name | Description | Unit |
---|---|---|
memory.usage.bytes | Memory usage on the device | B |
Metric name | Description | Unit |
---|---|---|
system.uptime.seconds | System uptime | s |
Prerequisitesβ
SNMP Configurationβ
To use this Pack, the SNMP service must be properly configured on your device.
Network flowβ
The target equipment must be reachable from the Centreon Poller on the UDP/161 SNMP port.
Setupβ
- Online License
- Offline License
- Install the Centreon package on every Centreon poller expected to monitor Dell N-series SNMP resources:
yum install centreon-plugin-Network-Dell-Nseries-Snmp
- On the Centreon web interface, install the Dell N-series SNMP Centreon Pack on the Configuration > Monitoring Connectors Manager page.
- Install the Centreon package on every Centreon poller expected to monitor Dell N-series SNMP resources:
yum install centreon-plugin-Network-Dell-Nseries-Snmp
- Install the Dell N-series SNMP Centreon Pack RPM on the Centreon Central server:
yum install centreon-pack-network-dell-nseries-snmp
- On the Centreon web interface, install the Dell N-series SNMP Centreon Pack on the Configuration > Monitoring Connectors Manager page.
Configurationβ
Hostβ
- Log into Centreon and add a new host through Configuration > Hosts.
- Fill the Name, Alias & IP Address / DNS fields according to your Dell N-series SNMP equipment settings.
- Apply the Net-Dell-Nseries-SNMP-custom template to the host.
- Once the template is applied, fill in the corresponding macros. Some macros are mandatory.
When using SNMP v3, use the SNMPEXTRAOPTIONS Macro to add specific authentication parameters More information in the Troubleshooting SNMP section.
Mandatory | Name | Description |
---|---|---|
SNMPEXTRAOPTIONS | (Default: 'Configure your own SNMPv3 credentials combo') |
How to check in the CLI that the configuration is OK and what are the main options for?β
Once the plugin is installed, log into your Centreon poller's CLI using the
centreon-engine user account (su - centreon-engine
) and test the plugin by
running the following command:
/usr/lib/centreon/plugins/centreon_dell_nseries_snmp.pl \
--plugin=network::dell::nseries::snmp::plugin \
--mode=cpu \
--hostname=10.0.0.1 \
--snmp-version='2c' \
--snmp-community='my-snmp-community' \
--warning='' \
--critical=''
The expected command output is shown below:
OK: CPU Usage: 44.13%% (5sec), 34.23%% (1min), 24.10% (5min) | 'cpu.utilization.5s.percentage'=44.13%;;;0;100 'cpu.utilization.1m.percentage'=34.23%;;;0;100 'cpu.utilization.5m.percentage'=24.10%;;;0;100
All available options for a given mode can be displayed by adding the
--help
parameter to the command:
/usr/lib/centreon/plugins/centreon_dell_nseries_snmp.pl \
--plugin=network::dell::nseries::snmp::plugin \
--mode=cpu \
--help
All available modes can be displayed by adding the --list-mode
parameter to
the command:
/usr/lib/centreon/plugins/centreon_dell_nseries_snmp.pl \
--plugin=network::dell::nseries::snmp::plugin \
--list-mode
Troubleshootingβ
Please find the troubleshooting documentation for Centreon Plugins typical issues.