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diff --git a/templates/net/zyxel_snmp/zyxel_ies1248-51_snmp/README.md b/templates/net/zyxel_snmp/zyxel_ies1248-51_snmp/README.md new file mode 100644 index 00000000000..cecdc071bb5 --- /dev/null +++ b/templates/net/zyxel_snmp/zyxel_ies1248-51_snmp/README.md @@ -0,0 +1,113 @@ + +# IES1248-51 SNMP + +## Overview + +For Zabbix version: 6.0 and higher +http://origin-eu.zyxel.com/products_services/ies_1248_51v.shtml?t=p + +This template was tested on: + +- ZYXEL IES1248-51 + +## Setup + +> See [Zabbix template operation](https://www.zabbix.com/documentation/6.0/manual/config/templates_out_of_the_box/network_devices) for basic instructions. + +Refer to the vendor documentation. + +## Zabbix configuration + +No specific Zabbix configuration is required. + +### Macros used + +|Name|Description|Default| +|----|-----------|-------| +|{$SNMP.TIMEOUT} |<p>The time interval for SNMP agent availability trigger expression.</p> |`5m` | +|{$ZYXEL.ADSL.ATN.MAX} |<p>Type the maximum signal attenuation</p> |`40` | +|{$ZYXEL.ADSL.SNR.MIN} |<p>Type the minimum signal to noise margin (0-31 dB)</p> |`8` | +|{$ZYXEL.LLD.FILTER.IF.CONTROL.MATCHES} |<p>Triggers will be created only for interfaces whose description contains the value of this macro</p> |`NEED TRIGGERS` | +|{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.MATCHES} |<p>Filter of discoverable link types.</p> |`.*` | +|{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.NOT_MATCHES} |<p>Filter to exclude discovered by link types.</p> |`2` | + +## Template links + +There are no template links in this template. + +## Discovery rules + +|Name|Description|Type|Key and additional info| +|----|-----------|----|----| +|Fan discovery |<p>An entry in fanRpmTable.</p> |SNMP |zyxel.ies1248.fan.discovery | +|Temperature discovery |<p>An entry in tempTable.</p> |SNMP |zyxel.ies1248.temp.discovery | +|Voltage discovery |<p>An entry in voltageTable.</p> |SNMP |zyxel.ies1248.volt.discovery<p>**Preprocessing**:</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p> | +|Ethernet interface discovery |<p>-</p> |SNMP |zyxel.ies1248.net.if.discovery<p>**Filter**:</p>AND <p>- A: {#ZYXEL.IF.LINKSTATUS} MATCHES_REGEX `{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.MATCHES}`</p><p>- B: {#ZYXEL.IF.LINKSTATUS} NOT_MATCHES_REGEX `{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.NOT_MATCHES}`</p><p>- C: {#ZYXEL.IF.NAME} MATCHES_REGEX `enet`</p> | +|ADSL interface discovery |<p>-</p> |SNMP |zyxel.ies1248.net.adsl.discovery<p>**Filter**:</p>AND <p>- A: {#ZYXEL.IF.LINKSTATUS} MATCHES_REGEX `{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.MATCHES}`</p><p>- B: {#ZYXEL.IF.LINKSTATUS} NOT_MATCHES_REGEX `{$ZYXEL.LLD.FILTER.IF.LINKSTATUS.NOT_MATCHES}`</p><p>- C: {#ZYXEL.IF.NAME} MATCHES_REGEX `adsl`</p> | + +## Items collected + +|Group|Name|Description|Type|Key and additional info| +|-----|----|-----------|----|---------------------| +|Fans |ZYXEL IES1248-51: Fan #{#SNMPINDEX} |<p>MIB: ZYXEL-IESCOMMON-MIB</p><p>Current speed in Revolutions Per Minute (RPM) on the fan.</p> |SNMP |zyxel.ies1248.fan[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Inventory |ZYXEL IES1248-51: Hardware model name |<p>MIB: RFC1213-MIB</p><p>A textual description of the entity. This value</p><p>should include the full name and version</p><p>identification of the system's hardware type,</p><p>software operating-system, and networking</p><p>software. It is mandatory that this only contain</p><p>printable ASCII characters.</p> |SNMP |zyxel.ies1248.model<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: Contact |<p>MIB: RFC1213-MIB</p><p>The textual identification of the contact person</p><p>for this managed node, together with information</p><p>on how to contact this person.</p> |SNMP |zyxel.ies1248.contact<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: Host name |<p>MIB: RFC1213-MIB</p><p>An administratively-assigned name for this</p><p>managed node. By convention, this is the node's</p><p>fully-qualified domain name.</p> |SNMP |zyxel.ies1248.name<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: Location |<p>MIB: RFC1213-MIB</p><p>The physical location of this node (e.g.,</p><p>`telephone closet, 3rd floor').</p> |SNMP |zyxel.ies1248.location<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: MAC address |<p>MIB: IF-MIB</p><p>The interface's address at the protocol layer</p><p>immediately `below' the network layer in the</p><p>protocol stack. For interfaces which do not have</p><p>such an address (e.g., a serial line), this object</p><p>should contain an octet string of zero length.</p> |SNMP |zyxel.ies1248.mac<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: ZyNOS F/W Version |<p>MIB: ZYXEL-IESCOMMON-MIB</p> |SNMP |zyxel.ies1248.fwversion<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Inventory |ZYXEL IES1248-51: Hardware serial number |<p>MIB: ZYXEL-IESCOMMON-MIB</p><p>Serial number</p> |SNMP |zyxel.ies1248.serialnumber<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Interface name |<p>MIB: IF-MIB</p><p>A textual string containing information about the interface</p> |SNMP |zyxel.ies1248.net.if.name[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#ZYXEL.IF.NAME}: Operational status |<p>MIB: IF-MIB</p><p>The current operational state of the interface.</p><p>The testing(3) state indicates that no operational</p><p>packets can be passed.</p> |SNMP |zyxel.ies1248.net.if.operstatus[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#ZYXEL.IF.NAME}: Administrative status |<p>MIB: IF-MIB</p><p>The desired state of the interface. The</p><p>testing(3) state indicates that no operational</p><p>packets can be passed.</p> |SNMP |zyxel.ies1248.net.if.adminstatus[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#ZYXEL.IF.NAME}: Incoming traffic |<p>MIB: IF-MIB</p><p>The total number of octets received on the interface,</p><p>including framing characters.</p> |SNMP |zyxel.ies1248.net.if.in.traffic[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `8`</p><p>- CHANGE_PER_SECOND | +|Network_interfaces |ZYXEL IES1248-51: Port {#ZYXEL.IF.NAME}: Outgoing traffic |<p>MIB: IF-MIB</p><p>The total number of octets transmitted out of the</p><p>interface, including framing characters. This object is a</p><p>64-bit version of ifOutOctets.</p> |SNMP |zyxel.ies1248.net.if.out.traffic[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `8`</p><p>- CHANGE_PER_SECOND | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Interface name |<p>MIB: IF-MIB</p><p>A textual string containing information about the interface</p> |SNMP |zyxel.ies1248.net.adsl.name[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Operational status |<p>MIB: IF-MIB</p><p>The current operational state of the interface.</p><p>The testing(3) state indicates that no operational</p><p>packets can be passed.</p> |SNMP |zyxel.ies1248.net.adsl.operstatus[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Administrative status |<p>MIB: IF-MIB</p><p>The desired state of the interface. The</p><p>testing(3) state indicates that no operational</p><p>packets can be passed.</p> |SNMP |zyxel.ies1248.net.adsl.adminstatus[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `6h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Incoming traffic |<p>MIB: IF-MIB</p><p>The total number of octets received on the interface,</p><p>including framing characters.</p> |SNMP |zyxel.ies1248.net.adsl.in.traffic[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `8`</p><p>- CHANGE_PER_SECOND | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: Outgoing traffic |<p>MIB: IF-MIB</p><p>The total number of octets transmitted out of the</p><p>interface, including framing characters. This object is a</p><p>64-bit version of ifOutOctets.</p> |SNMP |zyxel.ies1248.net.adsl.out.traffic[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `8`</p><p>- CHANGE_PER_SECOND | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUC noise margin |<p>MIB: ADSL-LINE-MIB</p><p>Noise Margin as seen by this ATU with respect to its</p><p>received signal in tenth dB. </p><p>The Info Atuc fields show data acquired from the ATUC (ADSL Termination Unit – Central), in this case ZYXEL IES1248-51, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atuc.snrmgn[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUC attenuation |<p>MIB: ADSL-LINE-MIB</p><p>Measured difference in the total power transmitted by</p><p>the peer ATU and the total power received by this ATU. </p><p>The Info Atuc fields show data acquired from the ATUC (ADSL Termination Unit – Central), in this case ZYXEL IES1248-51, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atuc.atn[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUC output power |<p>MIB: ADSL-LINE-MIB</p><p>Measured total output power transmitted by this ATU. </p><p>The Info Atuc fields show data acquired from the ATUC (ADSL Termination Unit – Central), in this case ZYXEL IES1248-51, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atuc.outpwr[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUR noise margin |<p>MIB: ADSL-LINE-MIB</p><p>Noise Margin as seen by this ATU with respect to its</p><p>received signal in tenth dB. </p><p>The Info Atur fields show data acquired from the ATUR (ADSL Termination Unit – Remote), in this case the subscriber’s ADSL modem or router, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atur.snrmgn[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUR attenuation |<p>MIB: ADSL-LINE-MIB</p><p>Measured difference in the total power transmitted by</p><p>the peer ATU and the total power received by this ATU. </p><p>The Info Atur fields show data acquired from the ATUR (ADSL Termination Unit – Remote), in this case the subscriber’s ADSL modem or router, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atur.atn[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Network_interfaces |ZYXEL IES1248-51: Port {#SNMPINDEX}: ATUR output power |<p>MIB: ADSL-LINE-MIB</p><p>Measured total output power transmitted by this ATU. </p><p>The Info Atur fields show data acquired from the ATUR (ADSL Termination Unit – Remote), in this case the subscriber’s ADSL modem or router, during negotiation/provisioning message interchanges.</p> |SNMP |zyxel.ies1248.net.adsl.atur.outpwr[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.1`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Power_supply |ZYXEL IES1248-51: Nominal "{#ZYXEL.VOLT.NOMINAL}" |<p>MIB: ZYXEL-IESCOMMON-MIB</p><p>The current voltage reading.</p> |SNMP |zyxel.ies1248.volt[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.001`</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Status |ZYXEL IES1248-51: SNMP agent availability |<p>-</p> |INTERNAL |zabbix[host,snmp,available]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | +|Status |ZYXEL IES1248-51: Uptime |<p>MIB: RFC1213-MIB</p><p>The time (in hundredths of a second) since the</p><p>network management portion of the system was last</p><p>re-initialized.</p> |SNMP |zyxel.ies1248.uptime<p>**Preprocessing**:</p><p>- MULTIPLIER: `0.01`</p> | +|Status |ZYXEL IES1248-51: Alarm status |<p>MIB: ZYXEL-IESCOMMON-MIB</p><p>This variable indicates the alarm status of the module.</p><p>It is a bit map represented a sum, therefore, it can represent</p><p>multiple defects simultaneously. The moduleNoDefect should be set</p><p>if and only if no other flag is set.</p><p>The various bit positions are:</p><p>1 moduleNoDefect</p><p>2 moduleOverHeat</p><p>3 moduleFanRpmLow</p><p>4 moduleVoltageLow</p><p>5 moduleThermalSensorFailure</p><p>6 modulePullOut</p><p>7 powerDC48VAFailure</p><p>8 powerDC48VBFailure</p><p>9 extAlarmInputTrigger</p><p>10 moduleDown</p><p>11 mscSwitchOverOK</p><p>12 networkTopologyChange</p><p>13 macSpoof</p><p>14 cpuHigh</p><p>15 memoryUsageHigh</p><p>16 packetBufferUsageHigh</p><p>17 loopguardOccurence</p> |SNMP |zyxel.ies1248.slot.alarm<p>**Preprocessing**:</p><p>- JAVASCRIPT: `The text is too long. Please see the template.`</p> | +|Temperature |ZYXEL IES1248-51: Temperature "{#ZYXEL.TEMP.ID}" |<p>MIB: ZYXEL-IESCOMMON-MIB</p><p>The current temperature measured at this sensor</p> |SNMP |zyxel.ies1248.temp[{#SNMPINDEX}]<p>**Preprocessing**:</p><p>- DISCARD_UNCHANGED_HEARTBEAT: `1h`</p> | + +## Triggers + +|Name|Description|Expression|Severity|Dependencies and additional info| +|----|-----------|----|----|----| +|ZYXEL IES1248-51: FAN{#SNMPINDEX} is in critical state |<p>Please check the fan unit</p> |`{TEMPLATE_NAME:zyxel.ies1248.fan[{#SNMPINDEX}].last()}<{#ZYXEL.FANRPM.THRESH.LOW}` |AVERAGE | | +|ZYXEL IES1248-51: Template does not match hardware |<p>This template is for Zyxel IES1248-51, but connected to {ITEM.VALUE}</p> |`{TEMPLATE_NAME:zyxel.ies1248.model.last()}<>"IES1248-51"` |INFO | | +|ZYXEL IES1248-51: Firmware has changed |<p>Firmware version has changed. Ack to close</p> |`{TEMPLATE_NAME:zyxel.ies1248.fwversion.diff()}=1 and {TEMPLATE_NAME:zyxel.ies1248.fwversion.strlen()}>0` |INFO |<p>Manual close: YES</p> | +|ZYXEL IES1248-51: Device has been replaced (new serial number received) |<p>Device serial number has changed. Ack to close</p> |`{TEMPLATE_NAME:zyxel.ies1248.serialnumber.diff()}=1 and {TEMPLATE_NAME:zyxel.ies1248.serialnumber.strlen()}>0` |INFO |<p>Manual close: YES</p> | +|ZYXEL IES1248-51: Port {#ZYXEL.IF.NAME}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {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> |`{TEMPLATE_NAME:zyxel.ies1248.net.if.operstatus[{#SNMPINDEX}].last()}=2 and {TEMPLATE_NAME:zyxel.ies1248.net.if.operstatus[{#SNMPINDEX}].diff()}=1`<p>Recovery expression:</p>`{TEMPLATE_NAME:zyxel.ies1248.net.if.operstatus[{#SNMPINDEX}].last()}<>2` |AVERAGE |<p>Manual close: YES</p> | +|ZYXEL IES1248-51: Port {#SNMPINDEX}: Link down |<p>This trigger expression works as follows:</p><p>1. Can be triggered if operations status is down.</p><p>2. {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> |`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.operstatus[{#SNMPINDEX}].last()}=2 and {TEMPLATE_NAME:zyxel.ies1248.net.adsl.operstatus[{#SNMPINDEX}].diff()}=1`<p>Recovery expression:</p>`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.operstatus[{#SNMPINDEX}].last()}<>2` |AVERAGE |<p>Manual close: YES</p> | +|ZYXEL IES1248-51: Low the DSL line noise margins in Port {#SNMPINDEX} (<{$ZYXEL.ADSL.SNR.MIN}dB for 5m) |<p>Signal-to-noise margin (SNR Margin) which is the difference between the actual SNR and the SNR required to sync at a specific speed</p> |`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.atuc.snrmgn[{#SNMPINDEX}].min(5m)}<{$ZYXEL.ADSL.SNR.MIN}` |WARNING | | +|ZYXEL IES1248-51: High the DSL line attenuation in Port {#SNMPINDEX} (>{$ZYXEL.ADSL.ATN.MAX}dB for 5m) |<p>The reductions in amplitude of the downstream and upstream DSL signals.</p> |`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.atuc.atn[{#SNMPINDEX}].min(5m)}>{$ZYXEL.ADSL.ATN.MAX}` |WARNING | | +|ZYXEL IES1248-51: Low the DSL line noise margins in Port {#SNMPINDEX} (<{$ZYXEL.ADSL.SNR.MIN}dB for 5m) |<p>Signal-to-noise margin (SNR Margin) which is the difference between the actual SNR and the SNR required to sync at a specific speed</p> |`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.atur.snrmgn[{#SNMPINDEX}].min(5m)}<{$ZYXEL.ADSL.SNR.MIN}` |WARNING | | +|ZYXEL IES1248-51: High the DSL line attenuation in Port {#SNMPINDEX} (>{$ZYXEL.ADSL.ATN.MAX}dB for 5m) |<p>The reductions in amplitude of the downstream and upstream DSL signals.</p> |`{TEMPLATE_NAME:zyxel.ies1248.net.adsl.atur.atn[{#SNMPINDEX}].min(5m)}>{$ZYXEL.ADSL.ATN.MAX}` |WARNING | | +|ZYXEL IES1248-51: Voltage {#ZYXEL.VOLT.NOMINAL} is in critical state |<p>Please check the power supply</p> |`{TEMPLATE_NAME:zyxel.ies1248.volt[{#SNMPINDEX}].last()}<{#ZYXEL.VOLT.THRESH.LOW}` |AVERAGE | | +|ZYXEL IES1248-51: No SNMP data collection |<p>SNMP is not available for polling. Please check device connectivity and SNMP settings.</p> |`{TEMPLATE_NAME:zabbix[host,snmp,available].max({$SNMP.TIMEOUT})}=0` |WARNING | | +|ZYXEL IES1248-51: has been restarted (uptime < 10m) |<p>Uptime is less than 10 minutes</p> |`{TEMPLATE_NAME:zyxel.ies1248.uptime.last()}<10m` |INFO |<p>Manual close: YES</p> | +|ZYXEL IES1248-51: Port {#SNMPINDEX} alarm |<p>The slot reported an error.</p> |`{TEMPLATE_NAME:zyxel.ies1248.slot.alarm.str("moduleNoDefect")}=0` |AVERAGE | | +|ZYXEL IES1248-51: Temperature {#ZYXEL.TEMP.ID} is in critical state |<p>Please check the temperature</p> |`{TEMPLATE_NAME:zyxel.ies1248.temp[{#SNMPINDEX}].last()}>{#ZYXEL.TEMP.THRESH.HIGH}` |AVERAGE | | + +## Feedback + +Please report any issues with the template at https://support.zabbix.com + +You can also provide a feedback, discuss the template or ask for help with it at [ZABBIX forums](https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/422668-discussion-thread-for-official-zabbix-templates-for-zyxel). + +## Known Issues + +- Description: Incorrect handling of SNMP bulk requests. Disable the use of bulk requests in the SNMP interface settings. + - Version: all versions firmware + - Device: ZYXEL IES1248-51 + |