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Diffstat (limited to 'templates/net/tplink_snmp/README.md')
| -rw-r--r-- | templates/net/tplink_snmp/README.md | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/templates/net/tplink_snmp/README.md b/templates/net/tplink_snmp/README.md index 15079da2b73..af6793733b9 100644 --- a/templates/net/tplink_snmp/README.md +++ b/templates/net/tplink_snmp/README.md @@ -1,9 +1,9 @@ -# TP-LINK SNMP +# TP-LINK by SNMP ## Overview -For Zabbix version: 6.4 and higher +For Zabbix version: 6.4 and higher. Link to MIBs: https://www.tp-link.com/en/support/download/t2600g-28ts/#MIBs_Files Sample device overview page: https://www.tp-link.com/en/business-networking/managed-switch/t2600g-28ts/#overview Emulation page (web): https://emulator.tp-link.com/T2600G-28TS(UN)_1.0/Index.htm @@ -92,24 +92,24 @@ There are no template links in this template. |Name|Description|Expression|Severity|Dependencies and additional info| |----|-----------|----|----|----| -|#{#SNMPVALUE}: High CPU utilization |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/TP-LINK SNMP/system.cpu.util[tpSysMonitorCpu1Minute.{#SNMPINDEX}],5m)>{$CPU.UTIL.CRIT}` |WARNING | | -|System name has changed |<p>System name has changed. Ack to close.</p> |`last(/TP-LINK SNMP/system.name,#1)<>last(/TP-LINK SNMP/system.name,#2) and length(last(/TP-LINK SNMP/system.name))>0` |INFO |<p>Manual close: YES</p> | -|Device has been replaced |<p>Device serial number has changed. Ack to close</p> |`last(/TP-LINK SNMP/system.hw.serialnumber,#1)<>last(/TP-LINK SNMP/system.hw.serialnumber,#2) and length(last(/TP-LINK SNMP/system.hw.serialnumber))>0` |INFO |<p>Manual close: YES</p> | -|Firmware has changed |<p>Firmware version has changed. Ack to close</p> |`last(/TP-LINK SNMP/system.hw.firmware,#1)<>last(/TP-LINK SNMP/system.hw.firmware,#2) and length(last(/TP-LINK SNMP/system.hw.firmware))>0` |INFO |<p>Manual close: YES</p> | -|#{#SNMPVALUE}: High memory utilization |<p>The system is running out of free memory.</p> |`min(/TP-LINK SNMP/vm.memory.util[tpSysMonitorMemoryUtilization.{#SNMPINDEX}],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | -|Interface {#IFDESCR}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$IFCONTROL:"{#IFNAME}"}=1 - user can redefine Context macro to value - 0. That marks this interface as not important. No new trigger will be fired if this interface is down.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2 and (last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#1)<>last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#2))`<p>Recovery expression:</p>`last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | -|Interface {#IFDESCR}: High bandwidth usage |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/TP-LINK SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}]) or avg(/TP-LINK SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])) and last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/TP-LINK SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}]) and avg(/TP-LINK SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | -|Interface {#IFDESCR}: High error rate |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/TP-LINK SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/TP-LINK SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/TP-LINK SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/TP-LINK SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | -|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> |`change(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])<0 and last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0 and ( last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/TP-LINK SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2) `<p>Recovery expression:</p>`(change(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0 and last(/TP-LINK SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}],#2)>0) or (last(/TP-LINK SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | -|Host has been restarted |<p>Uptime is less than 10 minutes.</p> |`(last(/TP-LINK SNMP/system.hw.uptime[hrSystemUptime.0])>0 and last(/TP-LINK SNMP/system.hw.uptime[hrSystemUptime.0])<10m) or (last(/TP-LINK SNMP/system.hw.uptime[hrSystemUptime.0])=0 and last(/TP-LINK SNMP/system.net.uptime[sysUpTime.0])<10m)` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | -|No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/TP-LINK SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | -|Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/TP-LINK SNMP/icmpping,#3)=0` |HIGH | | -|High ICMP ping loss |<p>-</p> |`min(/TP-LINK SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/TP-LINK SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | -|High ICMP ping response time |<p>-</p> |`avg(/TP-LINK SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | +|#{#SNMPVALUE}: High CPU utilization |<p>CPU utilization is too high. The system might be slow to respond.</p> |`min(/TP-LINK by SNMP/system.cpu.util[tpSysMonitorCpu1Minute.{#SNMPINDEX}],5m)>{$CPU.UTIL.CRIT}` |WARNING | | +|System name has changed |<p>System name has changed. Ack to close.</p> |`last(/TP-LINK by SNMP/system.name,#1)<>last(/TP-LINK by SNMP/system.name,#2) and length(last(/TP-LINK by SNMP/system.name))>0` |INFO |<p>Manual close: YES</p> | +|Device has been replaced |<p>Device serial number has changed. Ack to close</p> |`last(/TP-LINK by SNMP/system.hw.serialnumber,#1)<>last(/TP-LINK by SNMP/system.hw.serialnumber,#2) and length(last(/TP-LINK by SNMP/system.hw.serialnumber))>0` |INFO |<p>Manual close: YES</p> | +|Firmware has changed |<p>Firmware version has changed. Ack to close</p> |`last(/TP-LINK by SNMP/system.hw.firmware,#1)<>last(/TP-LINK by SNMP/system.hw.firmware,#2) and length(last(/TP-LINK by SNMP/system.hw.firmware))>0` |INFO |<p>Manual close: YES</p> | +|#{#SNMPVALUE}: High memory utilization |<p>The system is running out of free memory.</p> |`min(/TP-LINK by SNMP/vm.memory.util[tpSysMonitorMemoryUtilization.{#SNMPINDEX}],5m)>{$MEMORY.UTIL.MAX}` |AVERAGE | | +|Interface {#IFDESCR}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {$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.</p><p>3. {TEMPLATE_NAME:METRIC.diff()}=1) - trigger fires only if operational status was up(1) sometime before. (So, do not fire 'ethernal off' interfaces.)</p><p>WARNING: if closed manually - won't fire again on next poll, because of .diff.</p> |`{$IFCONTROL:"{#IFNAME}"}=1 and last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2 and (last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#1)<>last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}],#2))`<p>Recovery expression:</p>`last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2 or {$IFCONTROL:"{#IFNAME}"}=0` |AVERAGE |<p>Manual close: YES</p> | +|Interface {#IFDESCR}: High bandwidth usage |<p>The network interface utilization is close to its estimated maximum bandwidth.</p> |`(avg(/TP-LINK by SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}]) or avg(/TP-LINK by SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)>({$IF.UTIL.MAX:"{#IFNAME}"}/100)*last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])) and last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0`<p>Recovery expression:</p>`avg(/TP-LINK by SNMP/net.if.in[ifInOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}]) and avg(/TP-LINK by SNMP/net.if.out[ifOutOctets.{#SNMPINDEX}],15m)<(({$IF.UTIL.MAX:"{#IFNAME}"}-3)/100)*last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | +|Interface {#IFDESCR}: High error rate |<p>Recovers when below 80% of {$IF.ERRORS.WARN:"{#IFNAME}"} threshold</p> |`min(/TP-LINK by SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"} or min(/TP-LINK by SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)>{$IF.ERRORS.WARN:"{#IFNAME}"}`<p>Recovery expression:</p>`max(/TP-LINK by SNMP/net.if.in.errors[ifInErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8 and max(/TP-LINK by SNMP/net.if.out.errors[ifOutErrors.{#SNMPINDEX}],5m)<{$IF.ERRORS.WARN:"{#IFNAME}"}*0.8` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | +|Interface {#IFDESCR}: Ethernet has changed to lower speed than it was before |<p>This Ethernet connection has transitioned down from its known maximum speed. This might be a sign of autonegotiation issues. Ack to close.</p> |`change(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])<0 and last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0 and ( last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=6 or last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=7 or last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=11 or last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=62 or last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=69 or last(/TP-LINK by SNMP/net.if.type[ifType.{#SNMPINDEX}])=117 ) and (last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])<>2) `<p>Recovery expression:</p>`(change(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}])>0 and last(/TP-LINK by SNMP/net.if.speed[ifSpeed.{#SNMPINDEX}],#2)>0) or (last(/TP-LINK by SNMP/net.if.status[ifOperStatus.{#SNMPINDEX}])=2) ` |INFO |<p>Manual close: YES</p><p>**Depends on**:</p><p>- Interface {#IFDESCR}: Link down</p> | +|Host has been restarted |<p>Uptime is less than 10 minutes.</p> |`(last(/TP-LINK by SNMP/system.hw.uptime[hrSystemUptime.0])>0 and last(/TP-LINK by SNMP/system.hw.uptime[hrSystemUptime.0])<10m) or (last(/TP-LINK by SNMP/system.hw.uptime[hrSystemUptime.0])=0 and last(/TP-LINK by SNMP/system.net.uptime[sysUpTime.0])<10m)` |WARNING |<p>Manual close: YES</p><p>**Depends on**:</p><p>- No SNMP data collection</p> | +|No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`max(/TP-LINK by SNMP/zabbix[host,snmp,available],{$SNMP.TIMEOUT})=0` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | +|Unavailable by ICMP ping |<p>Last three attempts returned timeout. Please check device connectivity.</p> |`max(/TP-LINK by SNMP/icmpping,#3)=0` |HIGH | | +|High ICMP ping loss |<p>-</p> |`min(/TP-LINK by SNMP/icmppingloss,5m)>{$ICMP_LOSS_WARN} and min(/TP-LINK by SNMP/icmppingloss,5m)<100` |WARNING |<p>**Depends on**:</p><p>- Unavailable by ICMP ping</p> | +|High ICMP ping response time |<p>-</p> |`avg(/TP-LINK by SNMP/icmppingsec,5m)>{$ICMP_RESPONSE_TIME_WARN}` |WARNING |<p>**Depends on**:</p><p>- High ICMP ping loss</p><p>- Unavailable by ICMP ping</p> | ## Feedback -Please report any issues with the template at https://support.zabbix.com +Please report any issues with the template at https://support.zabbix.com. ## Known Issues |