# QTech QSW by SNMP ### Macros used |Name|Description|Default| |----|-----------|-------| |{$CPU.UTIL.CRIT}||`90`| |{$TEMP_CRIT}||`75`| |{$TEMP_WARN}||`65`| |{$TEMP_CRIT_LOW}||`5`| |{$PSU_CRIT_STATUS}||`1`| |{$FAN_CRIT_STATUS}||`1`| |{$MEMORY.UTIL.MAX}||`90`| |{$SNMP.TIMEOUT}||`5m`| |{$ICMP_LOSS_WARN}||`20`| |{$ICMP_RESPONSE_TIME_WARN}||`0.15`| |{$IF.ERRORS.WARN}||`2`| |{$IF.UTIL.MAX}||`90`| |{$IFCONTROL}||`1`| |{$NET.IF.IFNAME.MATCHES}||`^.*$`| |{$NET.IF.IFNAME.NOT_MATCHES}|

Filter out loopbacks, nulls, docker veth links and docker0 bridge by default

|`Macro too long. Please see the template.`| |{$NET.IF.IFOPERSTATUS.MATCHES}||`^.*$`| |{$NET.IF.IFOPERSTATUS.NOT_MATCHES}|

Ignore notPresent(6)

|`^6$`| |{$NET.IF.IFADMINSTATUS.MATCHES}|

Ignore notPresent(6)

|`^.*`| |{$NET.IF.IFADMINSTATUS.NOT_MATCHES}|

Ignore down(2) administrative status

|`^2$`| |{$NET.IF.IFDESCR.MATCHES}||`.*`| |{$NET.IF.IFDESCR.NOT_MATCHES}||`CHANGE_IF_NEEDED`| |{$NET.IF.IFALIAS.MATCHES}||`.*`| |{$NET.IF.IFALIAS.NOT_MATCHES}||`CHANGE_IF_NEEDED`| |{$NET.IF.IFTYPE.MATCHES}||`.*`| |{$NET.IF.IFTYPE.NOT_MATCHES}||`CHANGE_IF_NEEDED`| ### Items |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |QTech QSW: CPU utilization|

MIB: QTECH-MIB

The CPU utilization expressed in %.

|SNMP agent|system.cpu.util[switchCpuUsage.0]| |QTech QSW: Used memory|

MIB: QTECH-MIB

Used memory in bytes.

|SNMP agent|vm.memory.used[switchMemoryBusy.0]| |QTech QSW: Total memory|

MIB: QTECH-MIB

The total memory expressed in bytes.

|SNMP agent|vm.memory.total[switchMemorySize.0]| |QTech QSW: Memory utilization|

Memory utilization in %.

|Calculated|vm.memory.util[vm.memory.util.0]| |QTech QSW: Hardware model name|

MIB: ENTITY-MIB

|SNMP agent|system.hw.model

**Preprocessing**

| |QTech QSW: Hardware serial number|

MIB: ENTITY-MIB

|SNMP agent|system.hw.serialnumber

**Preprocessing**

| |QTech QSW: Firmware version|

MIB: ENTITY-MIB

|SNMP agent|system.hw.firmware

**Preprocessing**

| |QTech QSW: Hardware version(revision)|

MIB: ENTITY-MIB

|SNMP agent|system.hw.version

**Preprocessing**

| |QTech QSW: Operating system|

MIB: QTECH-MIB

|SNMP agent|system.sw.os[sysSoftwareVersion.0]

**Preprocessing**

| |QTech QSW: Temperature|

MIB: QTECH-MIB

Temperature readings of testpoint.

|SNMP agent|sensor.temp.value[switchTemperature.0]| |QTech QSW: Uptime (network)|

MIB: SNMPv2-MIB

The time (in hundredths of a second) since the network management portion of the system was last re-initialized.

|SNMP agent|system.net.uptime[sysUpTime.0]

**Preprocessing**

| |QTech QSW: Uptime (hardware)|

MIB: HOST-RESOURCES-MIB

The amount of time since this host was last initialized. Note that this is different from sysUpTime in the SNMPv2-MIB [RFC1907] because sysUpTime is the uptime of the network management portion of the system.

|SNMP agent|system.hw.uptime[hrSystemUptime.0]

**Preprocessing**

| |QTech QSW: SNMP traps (fallback)|

The item is used to collect all SNMP traps unmatched by other snmptrap items

|SNMP trap|snmptrap.fallback| |QTech QSW: System location|

MIB: SNMPv2-MIB

The physical location of this node (e.g., `telephone closet, 3rd floor'). If the location is unknown, the value is the zero-length string.

|SNMP agent|system.location[sysLocation.0]

**Preprocessing**

| |QTech QSW: System contact details|

MIB: SNMPv2-MIB

The textual identification of the contact person for this managed node, together with information on how to contact this person. If no contact information is known, the value is the zero-length string.

|SNMP agent|system.contact[sysContact.0]

**Preprocessing**

| |QTech QSW: System object ID|

MIB: SNMPv2-MIB

The vendor's authoritative identification of the network management subsystem contained in the entity. This value is allocated within the SMI enterprises subtree (1.3.6.1.4.1) and provides an easy and unambiguous means for determining`what kind of box' is being managed. For example, if vendor`Flintstones, Inc.' was assigned the subtree1.3.6.1.4.1.4242, it could assign the identifier 1.3.6.1.4.1.4242.1.1 to its `Fred Router'.

|SNMP agent|system.objectid[sysObjectID.0]

**Preprocessing**

| |QTech QSW: System name|

MIB: SNMPv2-MIB

An administratively-assigned name for this managed node.By convention, this is the node's fully-qualified domain name. If the name is unknown, the value is the zero-length string.

|SNMP agent|system.name

**Preprocessing**

| |QTech QSW: System description|

MIB: SNMPv2-MIB

A textual description of the entity. This value should

include the full name and version identification of the system's hardware type, software operating-system, and

networking software.

|SNMP agent|system.descr[sysDescr.0]

**Preprocessing**

| |QTech QSW: SNMP agent availability|

Availability of SNMP checks on the host. The value of this item corresponds to availability icons in the host list.

Possible value:

0 - not available

1 - available

2 - unknown

|Zabbix internal|zabbix[host,snmp,available]| |QTech QSW: ICMP ping||Simple check|icmpping| |QTech QSW: ICMP loss||Simple check|icmppingloss| |QTech QSW: ICMP response time||Simple check|icmppingsec| ### Triggers |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----------|--------|--------------------------------| |QTech QSW: High CPU utilization|

The CPU utilization is too high. The system might be slow to respond.

|`min(/QTech QSW by SNMP/system.cpu.util[switchCpuUsage.0],5m)>{$CPU.UTIL.CRIT}`|Warning|| |QTech QSW: High memory utilization|

The system is running out of free memory.

|`min(/QTech QSW by SNMP/vm.memory.util[vm.memory.util.0],5m)>{$MEMORY.UTIL.MAX}`|Average|| |QTech QSW: Device has been replaced|

Device serial number has changed. Acknowledge to close the problem manually.

|`last(/QTech QSW by SNMP/system.hw.serialnumber,#1)<>last(/QTech QSW by SNMP/system.hw.serialnumber,#2) and length(last(/QTech QSW by SNMP/system.hw.serialnumber))>0`|Info|**Manual close**: Yes| |QTech QSW: Firmware has changed|

Firmware version has changed. Acknowledge to close the problem manually.

|`last(/QTech QSW by SNMP/system.hw.firmware,#1)<>last(/QTech QSW by SNMP/system.hw.firmware,#2) and length(last(/QTech QSW by SNMP/system.hw.firmware))>0`|Info|**Manual close**: Yes| |QTech QSW: Operating system description has changed|

The description of the operating system has changed. Possible reasons are that the system has been updated or replaced. Acknowledge to close the problem manually.

|`last(/QTech QSW by SNMP/system.sw.os[sysSoftwareVersion.0],#1)<>last(/QTech QSW by SNMP/system.sw.os[sysSoftwareVersion.0],#2) and length(last(/QTech QSW by SNMP/system.sw.os[sysSoftwareVersion.0]))>0`|Info|**Manual close**: Yes
**Depends on**:
| |QTech QSW: Temperature is above warning threshold|

This trigger uses temperature sensor values as well as temperature sensor status if available

|`avg(/QTech QSW by SNMP/sensor.temp.value[switchTemperature.0],5m)>{$TEMP_WARN}`|Warning|**Depends on**:
| |QTech QSW: Temperature is above critical threshold|

This trigger uses temperature sensor values as well as temperature sensor status if available

|`avg(/QTech QSW by SNMP/sensor.temp.value[switchTemperature.0],5m)>{$TEMP_CRIT}`|High|| |QTech QSW: Temperature is too low||`avg(/QTech QSW by SNMP/sensor.temp.value[switchTemperature.0],5m)<{$TEMP_CRIT_LOW}`|Average|| |QTech QSW: Host has been restarted|

Uptime is less than 10 minutes.

|`(last(/QTech QSW by SNMP/system.hw.uptime[hrSystemUptime.0])>0 and last(/QTech QSW by SNMP/system.hw.uptime[hrSystemUptime.0])<10m) or (last(/QTech QSW by SNMP/system.hw.uptime[hrSystemUptime.0])=0 and last(/QTech QSW by SNMP/system.net.uptime[sysUpTime.0])<10m)`|Warning|**Manual close**: Yes
**Depends on**:
| |QTech QSW: System name has changed|

The name of the system has changed. Acknowledge to close the problem manually.

|`last(/QTech QSW by SNMP/system.name,#1)<>last(/QTech QSW by SNMP/system.name,#2) and length(last(/QTech QSW by SNMP/system.name))>0`|Info|**Manual close**: Yes| |QTech QSW: No SNMP data collection|

SNMP is not available for polling. Please check device connectivity and SNMP settings.

|`max(/QTech QSW by SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0`|Warning|**Depends on**:
| |QTech QSW: Unavailable by ICMP ping|

Last three attempts returned timeout. Please check device connectivity.

|`max(/QTech QSW by SNMP/icmpping,#3)=0`|High|| |QTech QSW: High ICMP ping loss||`min(/QTech QSW by SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/QTech QSW by SNMP/icmppingloss,5m)<100`|Warning|**Depends on**:
| |QTech QSW: High ICMP ping response time||`avg(/QTech QSW by SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}`|Warning|**Depends on**:
| ### LLD rule PSU Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |PSU Discovery||SNMP agent|psu.discovery| ### Item prototypes for PSU Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |{#SNMPINDEX}: Power supply status|

MIB: QTECH-MIB

|SNMP agent|sensor.psu.status[sysPowerStatus.{#SNMPINDEX}]| ### Trigger prototypes for PSU Discovery |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----------|--------|--------------------------------| |{#SNMPINDEX}: Power supply is in critical state|

Please check the power supply unit for errors.

|`count(/QTech QSW by SNMP/sensor.psu.status[sysPowerStatus.{#SNMPINDEX}],#1,"eq","{$PSU_CRIT_STATUS}")=1`|Average|| ### LLD rule FAN Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |FAN Discovery||SNMP agent|fan.discovery| ### Item prototypes for FAN Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |{#SNMPINDEX}: Fan status|

MIB: QTECH-MIB

|SNMP agent|sensor.fan.status[sysFanStatus.{#SNMPINDEX}]| ### Trigger prototypes for FAN Discovery |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----------|--------|--------------------------------| |{#SNMPINDEX}: Fan is in critical state|

Please check the fan unit.

|`count(/QTech QSW by SNMP/sensor.fan.status[sysFanStatus.{#SNMPINDEX}],#1,"eq","{$FAN_CRIT_STATUS}")=1`|Average|| ### LLD rule EtherLike-MIB Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |EtherLike-MIB Discovery|

Discovering interfaces from IF-MIB and EtherLike-MIB. Interfaces with up(1) Operational Status are discovered.

|SNMP agent|net.if.duplex.discovery

**Preprocessing**

| ### Item prototypes for EtherLike-MIB Discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |Interface {#IFNAME}({#IFALIAS}): Duplex status|

MIB: EtherLike-MIB

The current mode of operation of the MAC

entity. 'unknown' indicates that the current

duplex mode could not be determined.

Management control of the duplex mode is

accomplished through the MAU MIB. When

an interface does not support autonegotiation,

or when autonegotiation is not enabled, the

duplex mode is controlled using

ifMauDefaultType. When autonegotiation is

supported and enabled, duplex mode is controlled

using ifMauAutoNegAdvertisedBits. In either

case, the currently operating duplex mode is

reflected both in this object and in ifMauType.

Note that this object provides redundant

information with ifMauType. Normally, redundant

objects are discouraged. However, in this

instance, it allows a management application to

determine the duplex status of an interface

without having to know every possible value of

ifMauType. This was felt to be sufficiently

valuable to justify the redundancy.

Reference: [IEEE 802.3 Std.], 30.3.1.1.32,aDuplexStatus.

|SNMP agent|net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}]| ### Trigger prototypes for EtherLike-MIB Discovery |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----------|--------|--------------------------------| |Interface {#IFNAME}({#IFALIAS}): In half-duplex mode|

Please check autonegotiation settings and cabling

|`last(/QTech QSW by SNMP/net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}])=2`|Warning|**Manual close**: Yes| ### LLD rule Network interfaces discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |Network interfaces discovery|

Discovering interfaces from IF-MIB.

|SNMP agent|net.if.discovery| ### Item prototypes for Network interfaces discovery |Name|Description|Type|Key and additional info| |----|-----------|----|-----------------------| |Interface {#IFNAME}({#IFALIAS}): Operational status|

MIB: IF-MIB

The current operational state of the interface.

- The testing(3) state indicates that no operational packet scan be passed

- If ifAdminStatus is down(2) then ifOperStatus should be down(2)

- If ifAdminStatus is changed to up(1) then ifOperStatus should change to up(1) if the interface is ready to transmit and receive network traffic

- It should change todormant(5) if the interface is waiting for external actions (such as a serial line waiting for an incoming connection)

- It should remain in the down(2) state if and only if there is a fault that prevents it from going to the up(1) state

- It should remain in the notPresent(6) state if the interface has missing(typically, hardware) components.

|SNMP agent|net.if.status[ifOperStatus.{#SNMPINDEX}]| |Interface {#IFNAME}({#IFALIAS}): Bits received|

MIB: IF-MIB

The total number of octets received on the interface, including framing characters. This object is a 64-bit version of ifInOctets. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.in[ifHCInOctets.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Bits sent|

MIB: IF-MIB

The total number of octets transmitted out of the interface, including framing characters. This object is a 64-bit version of ifOutOctets.Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.out[ifHCOutOctets.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Inbound packets with errors|

MIB: IF-MIB

For packet-oriented interfaces, the number of inbound packets that contained errors preventing them from being deliverable to a higher-layer protocol. For character-oriented or fixed-length interfaces, the number of inbound transmission units that contained errors preventing them from being deliverable to a higher-layer protocol. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.in.errors[ifInErrors.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Outbound packets with errors|

MIB: IF-MIB

For packet-oriented interfaces, the number of outbound packets that contained errors preventing them from being deliverable to a higher-layer protocol. For character-oriented or fixed-length interfaces, the number of outbound transmission units that contained errors preventing them from being deliverable to a higher-layer protocol. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.out.errors[ifOutErrors.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Outbound packets discarded|

MIB: IF-MIB

The number of outbound packets which were chosen to be discarded

even though no errors had been detected to prevent their being deliverable to a higher-layer protocol.

One possible reason for discarding such a packet could be to free up buffer space.

Discontinuities in the value of this counter can occur at re-initialization of the management system,

and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.out.discards[ifOutDiscards.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Inbound packets discarded|

MIB: IF-MIB

The number of inbound packets which were chosen to be discarded

even though no errors had been detected to prevent their being deliverable to a higher-layer protocol.

One possible reason for discarding such a packet could be to free up buffer space.

Discontinuities in the value of this counter can occur at re-initialization of the management system,

and at other times as indicated by the value of ifCounterDiscontinuityTime.

|SNMP agent|net.if.in.discards[ifInDiscards.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Interface type|

MIB: IF-MIB

The type of interface.

Additional values for ifType are assigned by the Internet Assigned Numbers Authority (IANA),

through updating the syntax of the IANAifType textual convention.

|SNMP agent|net.if.type[ifType.{#SNMPINDEX}]

**Preprocessing**

| |Interface {#IFNAME}({#IFALIAS}): Speed|

MIB: IF-MIB

An estimate of the interface's current bandwidth in units of 1,000,000 bits per second. If this object reports a value of `n' then the speed of the interface is somewhere in the range of `n-500,000' to`n+499,999'. For interfaces which do not vary in bandwidth or for those where no accurate estimation can be made, this object should contain the nominal bandwidth. For a sub-layer which has no concept of bandwidth, this object should be zero.

|SNMP agent|net.if.speed[ifHighSpeed.{#SNMPINDEX}]

**Preprocessing**

| ### Trigger prototypes for Network interfaces discovery |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----------|--------|--------------------------------| |Interface {#IFNAME}({#IFALIAS}): Link down|

This trigger expression works as follows:
1. It can be triggered if the operations status is down.
2. `{$IFCONTROL:"{#IFNAME}"}=1` - a user can redefine context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.
3. `{TEMPLATE_NAME:METRIC.diff()}=1` - the trigger fires only if the operational status was up to (1) sometime before (so, do not fire for the 'eternal off' interfaces.)

WARNING: if closed manually - it will not fire again on the next poll, because of .diff.

|`{$IFCONTROL:"{#IFNAME}"}=1 and last(/QTech QSW by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2 and (last(/QTech QSW by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#1)<>last(/QTech QSW by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#2))`|Average|**Manual close**: Yes| |Interface {#IFNAME}({#IFALIAS}): High bandwidth usage|

The utilization of the network interface is close to its estimated maximum bandwidth.

|`(avg(/QTech QSW by SNMP/net.if.in[ifHCInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/QTech QSW by SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}]) or avg(/QTech QSW by SNMP/net.if.out[ifHCOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/QTech QSW by SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])) and last(/QTech QSW by SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0`|Warning|**Manual close**: Yes
**Depends on**:
| |Interface {#IFNAME}({#IFALIAS}): High error rate|

It recovers when it is below 80% of the `{$IF.ERRORS.WARN:"{#IFNAME}"}` threshold.

|`min(/QTech QSW by SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/QTech QSW by SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`|Warning|**Manual close**: Yes
**Depends on**:
| |Interface {#IFNAME}({#IFALIAS}): Ethernet has changed to lower speed than it was before|

This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Acknowledge to close the problem manually.

|`change(/QTech QSW by SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])<0 and last(/QTech QSW by SNMP/net.if.speed[ifHighSpeed.{#SNMPINDEX}])>0 and ( last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/QTech QSW by SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/QTech QSW by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2)`|Info|**Manual close**: Yes
**Depends on**:
| ## Feedback Please report any issues with the template at [`https://support.zabbix.com`](https://support.zabbix.com) You can also provide feedback, discuss the template, or ask for help at [`ZABBIX forums`](https://www.zabbix.com/forum/zabbix-suggestions-and-feedback)