Available versions




EdgeMAX SNMPv2

Overview

This template allows you to quickly get up and running with monitoring of Ubiquiti’s EdgeRouter line of devices. It allows for auto-discovering of network interfaces and automatically applies appropriate triggers for the discovered network interfaces.

Please see @ Github (albinbatman/zabbix-edgemax-template)

Macros used

Name Description Default Type
{$LOAD_AVG_PER_CPU.MAX.WARN} <p>This macro is used as a threshold in memory utilization trigger.</p> 1.5 Text macro
{$MEMORY.UTIL.MAX} <p>This macro is used as a threshold in memory utilization trigger.</p> 90 Text macro
Name
Template Module EtherLike-MIB SNMP
Template Module ICMP Ping
Template Module Interfaces Simple SNMP
Template Module Generic SNMP
Template Net Network Generic Device SNMP

Discovery rules

Name Description Type Key and additional info
Network interfaces discovery <p>-</p> SNMP agent NetworkInterface<p>Update: 1d</p>
Network interfaces discovery <p>Discovering interfaces from IF-MIB.</p> SNMP agent net.if.discovery<p>Update: 1h</p>
EtherLike-MIB Discovery <p>Discovering interfaces from IF-MIB and EtherLike-MIB. Interfaces with up(1) Operational Status are discovered.</p> SNMP agent net.if.duplex.discovery<p>Update: 1h</p>

Items collected

Name Description Type Key and additional info
Load average last 1 minute <p>-</p> SNMP agent LoadMinute<p>Update: 1m</p>
Total amount of cached <p>-</p> SNMP agent MemCached<p>Update: 1m</p>
Total amount of available memory <p>-</p> SNMP agent MemAvailable<p>Update: 1m</p>
Used memory <p>-</p> Calculated MemUsed<p>Update: 1m</p>
Total amount of buffers <p>-</p> SNMP agent MemBuffers<p>Update: 1m</p>
Memory utizilation <p>-</p> Calculated MemUtil<p>Update: 1m</p>
Total amount of memory <p>-</p> SNMP agent MemTotal<p>Update: 1m</p>
Interface {#IFNAME} : Bits received <p>-</p> SNMP agent net.if.in[ifHCInOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Bits sent <p>-</p> SNMP agent net.if.out[ifHCOutOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Speed <p>-</p> SNMP agent net.if.speed[ifHighSpeed.{#SNMPINDEX}]<p>Update: 10m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets discarded <p>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.</p> SNMP agent net.if.in.discards[ifInDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets with errors <p>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.</p> SNMP agent net.if.in.errors[ifInErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits received <p>MIB: IF-MIB The total number of octets received on the interface,including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and atother times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.in[ifInOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets discarded <p>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.</p> SNMP agent net.if.out.discards[ifOutDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets with errors <p>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.</p> SNMP agent net.if.out.errors[ifOutErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits sent <p>MIB: IF-MIB The total number of octets transmitted out of the interface, including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.out[ifOutOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Speed <p>MIB: IF-MIB An estimate of the interface’s current bandwidth in bits per second. 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. If the bandwidth of the interface is greater than the maximum value reportable by this object then this object should report its maximum value (4,294,967,295) and ifHighSpeed must be used to report the interace’s speed. For a sub-layer which has no concept of bandwidth, this object should be zero.</p> SNMP agent net.if.speed[ifSpeed.{#SNMPINDEX}]<p>Update: 5m</p><p>LLD</p>
Interface {#IFDESCR}: Operational status <p>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.</p> SNMP agent net.if.status[ifOperStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFDESCR}: Interface type <p>MIB: IF-MIB The type of interface. Additional values for ifType are assigned by the Internet Assigned NumbersAuthority (IANA), through updating the syntax of the IANAifType textual convention.</p> SNMP agent net.if.type[ifType.{#SNMPINDEX}]<p>Update: 1h</p><p>LLD</p>
Interface {#IFNAME}({#IFALIAS}): Duplex status <p>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.</p> SNMP agent net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>

Triggers

Name Description Expression Priority
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before (LLD) <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down (LLD) <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) (LLD) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) (LLD) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode (LLD) <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning

EdgeMAX SNMPv2

Overview

This template allows you to quickly get up and running with monitoring of Ubiquiti’s EdgeRouter line of devices. It allows for auto-discovering of network interfaces and automatically applies appropriate triggers for the discovered network interfaces.

Please see @ Github (albinbatman/zabbix-edgemax-template)

Macros used

Name Description Default Type
{$LOAD_AVG_PER_CPU.MAX.WARN} <p>This macro is used as a threshold in memory utilization trigger.</p> 1.5 Text macro
{$MEMORY.UTIL.MAX} <p>This macro is used as a threshold in memory utilization trigger.</p> 90 Text macro
Name
Template Module EtherLike-MIB SNMP
Template Module ICMP Ping
Template Module Interfaces Simple SNMP
Template Module Generic SNMP
Template Net Network Generic Device SNMP

Discovery rules

Name Description Type Key and additional info
Network interfaces discovery <p>-</p> SNMP agent NetworkInterface<p>Update: 1d</p>
Network interfaces discovery <p>Discovering interfaces from IF-MIB.</p> SNMP agent net.if.discovery<p>Update: 1h</p>
EtherLike-MIB Discovery <p>Discovering interfaces from IF-MIB and EtherLike-MIB. Interfaces with up(1) Operational Status are discovered.</p> SNMP agent net.if.duplex.discovery<p>Update: 1h</p>

Items collected

Name Description Type Key and additional info
Load average last 1 minute <p>-</p> SNMP agent LoadMinute<p>Update: 1m</p>
Total amount of cached <p>-</p> SNMP agent MemCached<p>Update: 1m</p>
Total amount of available memory <p>-</p> SNMP agent MemAvailable<p>Update: 1m</p>
Used memory <p>-</p> Calculated MemUsed<p>Update: 1m</p>
Total amount of buffers <p>-</p> SNMP agent MemBuffers<p>Update: 1m</p>
Memory utizilation <p>-</p> Calculated MemUtil<p>Update: 1m</p>
Total amount of memory <p>-</p> SNMP agent MemTotal<p>Update: 1m</p>
Interface {#IFNAME} : Bits received <p>-</p> SNMP agent net.if.in[ifHCInOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Bits sent <p>-</p> SNMP agent net.if.out[ifHCOutOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Speed <p>-</p> SNMP agent net.if.speed[ifHighSpeed.{#SNMPINDEX}]<p>Update: 10m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets discarded <p>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.</p> SNMP agent net.if.in.discards[ifInDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets with errors <p>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.</p> SNMP agent net.if.in.errors[ifInErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits received <p>MIB: IF-MIB The total number of octets received on the interface,including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and atother times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.in[ifInOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets discarded <p>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.</p> SNMP agent net.if.out.discards[ifOutDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets with errors <p>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.</p> SNMP agent net.if.out.errors[ifOutErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits sent <p>MIB: IF-MIB The total number of octets transmitted out of the interface, including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.out[ifOutOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Speed <p>MIB: IF-MIB An estimate of the interface’s current bandwidth in bits per second. 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. If the bandwidth of the interface is greater than the maximum value reportable by this object then this object should report its maximum value (4,294,967,295) and ifHighSpeed must be used to report the interace’s speed. For a sub-layer which has no concept of bandwidth, this object should be zero.</p> SNMP agent net.if.speed[ifSpeed.{#SNMPINDEX}]<p>Update: 5m</p><p>LLD</p>
Interface {#IFDESCR}: Operational status <p>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.</p> SNMP agent net.if.status[ifOperStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFDESCR}: Interface type <p>MIB: IF-MIB The type of interface. Additional values for ifType are assigned by the Internet Assigned NumbersAuthority (IANA), through updating the syntax of the IANAifType textual convention.</p> SNMP agent net.if.type[ifType.{#SNMPINDEX}]<p>Update: 1h</p><p>LLD</p>
Interface {#IFNAME}({#IFALIAS}): Duplex status <p>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.</p> SNMP agent net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>

Triggers

Name Description Expression Priority
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before (LLD) <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down (LLD) <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) (LLD) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) (LLD) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode (LLD) <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning

EdgeMAX SNMPv2

Overview

This template allows you to quickly get up and running with monitoring of Ubiquiti’s EdgeRouter line of devices. It allows for auto-discovering of network interfaces and automatically applies appropriate triggers for the discovered network interfaces.

Please see @ Github (albinbatman/zabbix-edgemax-template)

Macros used

Name Description Default Type
{$LOAD_AVG_PER_CPU.MAX.WARN} <p>This macro is used as a threshold in memory utilization trigger.</p> 1.5 Text macro
{$MEMORY.UTIL.MAX} <p>This macro is used as a threshold in memory utilization trigger.</p> 90 Text macro
Name
Template Module EtherLike-MIB SNMP
Template Module ICMP Ping
Template Module Interfaces Simple SNMP
Template Module Generic SNMP
Template Net Network Generic Device SNMP

Discovery rules

Name Description Type Key and additional info
Network interfaces discovery <p>-</p> SNMP agent NetworkInterface<p>Update: 1d</p>
Network interfaces discovery <p>Discovering interfaces from IF-MIB.</p> SNMP agent net.if.discovery<p>Update: 1h</p>
EtherLike-MIB Discovery <p>Discovering interfaces from IF-MIB and EtherLike-MIB. Interfaces with up(1) Operational Status are discovered.</p> SNMP agent net.if.duplex.discovery<p>Update: 1h</p>

Items collected

Name Description Type Key and additional info
Load average last 1 minute <p>-</p> SNMP agent LoadMinute<p>Update: 1m</p>
Total amount of cached <p>-</p> SNMP agent MemCached<p>Update: 1m</p>
Total amount of available memory <p>-</p> SNMP agent MemAvailable<p>Update: 1m</p>
Used memory <p>-</p> Calculated MemUsed<p>Update: 1m</p>
Total amount of buffers <p>-</p> SNMP agent MemBuffers<p>Update: 1m</p>
Memory utizilation <p>-</p> Calculated MemUtil<p>Update: 1m</p>
Total amount of memory <p>-</p> SNMP agent MemTotal<p>Update: 1m</p>
Interface {#IFNAME} : Bits received <p>-</p> SNMP agent net.if.in[ifHCInOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Bits sent <p>-</p> SNMP agent net.if.out[ifHCOutOctets.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFNAME} : Speed <p>-</p> SNMP agent net.if.speed[ifHighSpeed.{#SNMPINDEX}]<p>Update: 10m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets discarded <p>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.</p> SNMP agent net.if.in.discards[ifInDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Inbound packets with errors <p>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.</p> SNMP agent net.if.in.errors[ifInErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits received <p>MIB: IF-MIB The total number of octets received on the interface,including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and atother times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.in[ifInOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets discarded <p>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.</p> SNMP agent net.if.out.discards[ifOutDiscards.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Outbound packets with errors <p>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.</p> SNMP agent net.if.out.errors[ifOutErrors.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Bits sent <p>MIB: IF-MIB The total number of octets transmitted out of the interface, including framing characters. Discontinuities in the value of this counter can occurat re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime.</p> SNMP agent net.if.out[ifOutOctets.{#SNMPINDEX}]<p>Update: 3m</p><p>LLD</p>
Interface {#IFDESCR}: Speed <p>MIB: IF-MIB An estimate of the interface’s current bandwidth in bits per second. 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. If the bandwidth of the interface is greater than the maximum value reportable by this object then this object should report its maximum value (4,294,967,295) and ifHighSpeed must be used to report the interace’s speed. For a sub-layer which has no concept of bandwidth, this object should be zero.</p> SNMP agent net.if.speed[ifSpeed.{#SNMPINDEX}]<p>Update: 5m</p><p>LLD</p>
Interface {#IFDESCR}: Operational status <p>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.</p> SNMP agent net.if.status[ifOperStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>
Interface {#IFDESCR}: Interface type <p>MIB: IF-MIB The type of interface. Additional values for ifType are assigned by the Internet Assigned NumbersAuthority (IANA), through updating the syntax of the IANAifType textual convention.</p> SNMP agent net.if.type[ifType.{#SNMPINDEX}]<p>Update: 1h</p><p>LLD</p>
Interface {#IFNAME}({#IFALIAS}): Duplex status <p>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.</p> SNMP agent net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}]<p>Update: 1m</p><p>LLD</p>

Triggers

Name Description Expression Priority
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before (LLD) <p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> <p>Expression: {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}<0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0 and ( {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=6 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=7 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=11 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=62 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=69 or {EdgeMAX SNMPv2:net.if.type[ifType.{#SNMPINDEX}].last()}=117 ) and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2)</p><p>Recovery expression: ({EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].change()}>0 and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].prev()}>0) or ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2)</p> information
Interface {#IFDESCR}: Link down (LLD) <p>This trigger expression works as follows: 1. Can be triggered if operations status is down. 2. {$IFCONTROL:”{#IFNAME}”}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down. 3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire ‘ethernal off’ interfaces.) WARNING: if closed manually - won’t fire again on next poll, because of .diff.</p> <p>Expression: 1=1 and ({EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}=2 and {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].diff()}=1)</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.status[ifOperStatus.{#SNMPINDEX}].last()}<>2 or 1=0</p> average
Interface {#IFDESCR}: High bandwidth usage (> {$IF.UTIL.MAX:”{#IFNAME}”}% ) (LLD) <p>The network interface utilization is close to its estimated maximum bandwidth.</p> <p>Expression: ({EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} or {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}>(95/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}) and {EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}>0</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in[ifInOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()} and {EdgeMAX SNMPv2:net.if.out[ifOutOctets.{#SNMPINDEX}].avg(15m)}<((95-3)/100){EdgeMAX SNMPv2:net.if.speed[ifSpeed.{#SNMPINDEX}].last()}</p> warning
Interface {#IFDESCR}: High error rate (> {$IF.ERRORS.WARN:”{#IFNAME}”} for 5m) (LLD) <p>Recovers when below 80% of {$IF.ERRORS.WARN:”{#IFNAME}”} threshold</p> <p>Expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].min(5m)}>2 or {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].min(5m)}>2</p><p>Recovery expression: {EdgeMAX SNMPv2:net.if.in.errors[ifInErrors.{#SNMPINDEX}].max(5m)}<20.8 and {EdgeMAX SNMPv2:net.if.out.errors[ifOutErrors.{#SNMPINDEX}].max(5m)}<20.8</p> warning
Interface {#IFNAME}({#IFALIAS}): In half-duplex mode (LLD) <p>Please check autonegotiation settings and cabling</p> <p>Expression: {EdgeMAX SNMPv2:net.if.duplex[dot3StatsDuplexStatus.{#SNMPINDEX}].last()}=2</p><p>Recovery expression: </p> warning