Lenovo RackSwitch SNMP
Pack Assets​
Templates​
The Centreon Pack Lenovo RackSwitch SNMP brings 1 host template:
- Net-Lenovo-Rackswitch-SNMP-custom
It brings the following Service Templates:
| Service Alias | Service Template | Default | Discovery |
|---|---|---|---|
| Cpu | Net-Lenovo-Rackswitch-Cpu-SNMP | X | |
| Hardware | Net-Lenovo-Rackswitch-Hardware-SNMP | X | |
| Interfaces | Net-Lenovo-Rackswitch-Interfaces-SNMP | X | |
| Memory | Net-Lenovo-Rackswitch-Memory-SNMP | X | |
| Uptime | Net-Lenovo-Rackswitch-Uptime-SNMP | X |
Discovery rules​
| Rule name | Description |
|---|---|
| Net-Lenovo-Rackswitch-SNMP-Interface-Name | Discover network interfaces and monitor utilization |
Collected metrics & status​
- Cpu
- Hardware
- Interfaces
- 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 |
|---|---|---|
| status | Global health status of the device | |
| sensor_num#hardware.sensor.temperature.celsius | Temperature of the sensor | C |
| fan_num#hardware.fan.speed.rpm | Speed of the fan | rpm |
| 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 | B |
| memory.free.bytes | Free memory | B |
| memory.usage.percentage | Memory usage in percentage | % |
| Metric name | Description | Unit |
|---|---|---|
| system.uptime.seconds | System uptime | s |
Prerequisites​
SNMP Configuration​
To use this pack, the SNMP service must be properly configured on your device.
Network flow​
The target equipment must be reachable from the Centreon Poller on the UDP/161 SNMP port.
Setup​
- Online License
- Offline License
- Install the Centreon package on every Centreon poller expected to monitor Lenovo RackSwitch SNMP resources:
yum install centreon-plugin-Network-Lenovo-Rackswitch-Snmp
- On the Centreon Web interface, install the Lenovo RackSwitch SNMP Centreon Pack on the Configuration > Monitoring Connector Manager page.
- Install the Centreon package on every Centreon poller expected to monitor Lenovo RackSwitch SNMP resources:
yum install centreon-plugin-Network-Lenovo-Rackswitch-Snmp
- Install the Lenovo RackSwitch SNMP Centreon Pack RPM on the Centreon Central server:
yum install centreon-pack-network-lenovo-rackswitch-snmp
- On the Centreon Web interface, install the Lenovo RackSwitch SNMP Centreon Pack on the Configuration > Monitoring Connector Manager page.
Configuration​
Host​
- Log into Centreon and add a new Host through Configuration > Hosts
- Fill the Name, Alias & IP Address / DNS fields according to your Lenovo RackSwitch SNMP server settings
- Select the Net-Lenovo-Rackswitch-SNMP-custom template to apply to the Host
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?​
Once the plugin is installed, log into your Centreon Poller CLI using the centreon-engine user account and test the Plugin by running the following command:
/usr/lib/centreon/plugins/centreon_lenovo_rackswitch_snmp.pl \
--plugin=network::lenovo::rackswitch::snmp::plugin \
--mode=memory \
--hostname='10.0.0.1' \
--snmp-version='2c' \
--snmp-community='my-snmp-community' \
--warning-usage-prct='' \
--critical-usage-prct='' \
--verbose
The expected command output is shown below:
OK: Memory total: 502.43 MB used: 164.67 MB (32.77%) free: 337.76 MB (67.23%) | 'memory.usage.bytes'=172666880B;;;0;526831616 'memory.free.bytes'=354164736B;;;0;526831616 'memory.usage.percentage'=32.77%;;;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_lenovo_rackswitch_snmp.pl \
--plugin=network::lenovo::rackswitch::snmp::plugin \
--mode=memory \
--help
All available options for a given mode can be displayed by adding the
--list-mode parameter to the command:
/usr/lib/centreon/plugins/centreon_lenovo_rackswitch_snmp.pl \
--plugin=network::lenovo::rackswitch::snmp::plugin \
--list-mode
Troubleshooting​
Please find all the troubleshooting documentation for the Centreon Plugins in the dedicated page