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snmp-scanner/zabbix_template_hp_color.json
cproudlock 389e620261 Initial commit: SNMP scanner and Zabbix template generator 
Tools for printer discovery and monitoring:
- snmp_scanner.py: SNMP-based printer discovery
- generate_printer_templates.py: Generate Zabbix templates
- analyze_supplies.py: Analyze printer supply levels
- extract_summary.py: Extract printer data summaries

Includes Zabbix templates for:
- HP Color/Mono printers
- HP DesignJet T1700
- Xerox Color/Mono/Enterprise printers

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 13:52:21 -05:00

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{
"zabbix_export": {
"version": "7.4",
"template_groups": [
{
"uuid": "3cd4e8d0b828464e8f4b3becf13a9dbd",
"name": "Printers"
}
],
"templates": [
{
"uuid": "5b4251076337468bb04052554407101c",
"template": "HP LaserJet - Color",
"name": "HP LaserJet - Color",
"description": "HP Color LaserJet printers (all models)",
"groups": [
{
"name": "Printers"
}
],
"items": [
{
"uuid": "cd75da9e4de041e0bb9f3e57900f8b6d",
"name": "Printer Model",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.25.3.2.1.3.1]",
"key": "printer.model",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Printer Model",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
]
}
]
},
{
"uuid": "374e92b48ce549f3a04d675bf9bb6e70",
"name": "Printer Hostname",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.1.5.0]",
"key": "printer.hostname",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Printer Hostname",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
]
}
]
},
{
"uuid": "8aaaf6bdd8e84052bcb8bb596f5a1d43",
"name": "Printer Serial Number",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.5.1.1.17.1]",
"key": "printer.serial",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Printer Serial Number",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
]
}
]
},
{
"uuid": "132dfbc5a4884d7ba499bc2fe91c0f84",
"name": "System Location",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.1.6.0]",
"key": "printer.location",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "System Location",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle hex-encoded SNMP strings\n// Try multiple approaches to convert hex to ASCII\n\n// First, check if it looks like hex (with spaces, newlines, or other separators)\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n // Extract all hex pairs (2 characters)\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n // Only keep printable ASCII (0x20-0x7E)\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n return result;\n }\n }\n}\n\n// Fallback: Remove non-printable characters\nreturn value.replace(/[^\\x20-\\x7E]/g, '');"
]
}
]
},
{
"uuid": "d31c61cec36f4ae68468e27e694e3218",
"name": "Black Toner Part Number",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.6.1.1]",
"key": "printer.cartridge.black",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Black Toner Part Number",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
]
}
]
},
{
"uuid": "bb6a571308fd46bc85988ce6477efc55",
"name": "Black Toner Current",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.9.1.1]",
"key": "printer.toner.black.current",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Black Toner Current",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "45367819a65141f893c7b7bd507953a1",
"name": "Black Toner Max",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.8.1.1]",
"key": "printer.toner.black.max",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Black Toner Max",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "b569608c9cdf40f5819a84720033b034",
"name": "Black Toner Level",
"type": "CALCULATED",
"key": "printer.toner.black",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"params": "round((last(//printer.toner.black.current)/last(//printer.toner.black.max))*100,0)",
"description": "Black Toner Level",
"tags": [
{
"tag": "component",
"value": "supplies"
},
{
"tag": "type",
"value": "level"
},
{
"tag": "color",
"value": "black"
}
],
"units": "%",
"triggers": [
{
"uuid": "3a0f279ecf0f4556a29f2a40c2208827",
"expression": "last(/HP LaserJet - Color/printer.toner.black)<20 and length(last(/HP LaserJet - Color/printer.cartridge.black))>0",
"name": "Black Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "WARNING",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
},
{
"uuid": "50969fda64a24d43bdbeca9fe95fc91b",
"expression": "last(/HP LaserJet - Color/printer.toner.black)<10 and length(last(/HP LaserJet - Color/printer.cartridge.black))>0",
"name": "Black Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "HIGH",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
},
{
"uuid": "a6fd78dc1d36425bac353be9c51d14f3",
"name": "Cyan Toner Part Number",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.6.1.2]",
"key": "printer.cartridge.cyan",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Cyan Toner Part Number",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
]
}
]
},
{
"uuid": "a4babdb9346a4dc7b571ce91338d942f",
"name": "Cyan Toner Current",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.9.1.2]",
"key": "printer.toner.cyan.current",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Cyan Toner Current",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "10c4d323bd0f4382915198aa164d4841",
"name": "Cyan Toner Max",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.8.1.2]",
"key": "printer.toner.cyan.max",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Cyan Toner Max",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "cc368936127a4d79b96770b2d7617525",
"name": "Cyan Toner Level",
"type": "CALCULATED",
"key": "printer.toner.cyan",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"params": "round((last(//printer.toner.cyan.current)/last(//printer.toner.cyan.max))*100,0)",
"description": "Cyan Toner Level",
"tags": [
{
"tag": "component",
"value": "supplies"
},
{
"tag": "type",
"value": "level"
},
{
"tag": "color",
"value": "cyan"
}
],
"units": "%",
"triggers": [
{
"uuid": "c8a211b0cfb445d8b1425f7c9d8a50f8",
"expression": "last(/HP LaserJet - Color/printer.toner.cyan)<20 and length(last(/HP LaserJet - Color/printer.cartridge.cyan))>0",
"name": "Cyan Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "WARNING",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
},
{
"uuid": "7de45329db3143fe8ba99c7ec88d01fa",
"expression": "last(/HP LaserJet - Color/printer.toner.cyan)<10 and length(last(/HP LaserJet - Color/printer.cartridge.cyan))>0",
"name": "Cyan Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "HIGH",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
},
{
"uuid": "8308972f1147410faa4a860d3029a2f7",
"name": "Magenta Toner Part Number",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.6.1.3]",
"key": "printer.cartridge.magenta",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Magenta Toner Part Number",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
]
}
]
},
{
"uuid": "c676b81f7ae248388105333b1a0e232d",
"name": "Magenta Toner Current",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.9.1.3]",
"key": "printer.toner.magenta.current",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Magenta Toner Current",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "deb6ac4789814d948a0e51c25c6dd7e6",
"name": "Magenta Toner Max",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.8.1.3]",
"key": "printer.toner.magenta.max",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Magenta Toner Max",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "684ef735b4994be081507955dbb2c739",
"name": "Magenta Toner Level",
"type": "CALCULATED",
"key": "printer.toner.magenta",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"params": "round((last(//printer.toner.magenta.current)/last(//printer.toner.magenta.max))*100,0)",
"description": "Magenta Toner Level",
"tags": [
{
"tag": "component",
"value": "supplies"
},
{
"tag": "type",
"value": "level"
},
{
"tag": "color",
"value": "magenta"
}
],
"units": "%",
"triggers": [
{
"uuid": "e2fe4c5aa88543329b92feb052851fad",
"expression": "last(/HP LaserJet - Color/printer.toner.magenta)<20 and length(last(/HP LaserJet - Color/printer.cartridge.magenta))>0",
"name": "Magenta Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "WARNING",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
},
{
"uuid": "452b391488114b42b2a8790d494f4797",
"expression": "last(/HP LaserJet - Color/printer.toner.magenta)<10 and length(last(/HP LaserJet - Color/printer.cartridge.magenta))>0",
"name": "Magenta Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "HIGH",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
},
{
"uuid": "01469d513b354c09ac4391ea1ed29a31",
"name": "Yellow Toner Part Number",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.6.1.4]",
"key": "printer.cartridge.yellow",
"delay": "1h",
"history": "90d",
"trends": "0d",
"value_type": "TEXT",
"description": "Yellow Toner Part Number",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "info"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Clean up part number by removing serial numbers and firmware\n// Handles formats like:\n// \"Toner Cartridge;SNACC7952D80730000\" -> \"Toner Cartridge\"\n// \"Black Cartridge HP 58A (CF258A);FW:V4.23.3\" -> \"Black Cartridge HP 58A (CF258A)\"\n// \"Drum Cartridge, PN 101R00554;SN2600A90008100000\" -> \"Drum Cartridge, PN 101R00554\"\n\n// First, apply hex conversion if needed\nvar hexPattern = /^[0-9A-Fa-f\\s]+$/;\nif (hexPattern.test(value) && value.length > 4) {\n var hexBytes = value.match(/[0-9A-Fa-f]{2}/g);\n if (hexBytes && hexBytes.length > 0) {\n var result = '';\n for (var i = 0; i < hexBytes.length; i++) {\n var code = parseInt(hexBytes[i], 16);\n if (code >= 32 && code <= 126) {\n result += String.fromCharCode(code);\n }\n }\n if (result.length > 0) {\n value = result;\n }\n }\n}\n\n// Remove serial numbers (;SN followed by anything)\nvalue = value.replace(/;SN[^;]*/g, '');\n\n// Remove firmware info (;FW: or ;FW followed by anything)\nvalue = value.replace(/;FW[^;]*/g, '');\n\n// Remove any other semicolon-separated metadata\n// (but keep the main description before first semicolon)\nvar parts = value.split(';');\nvalue = parts[0];\n\n// Trim whitespace\nvalue = value.trim();\n\n// For Xerox printers reporting just \"Toner Cartridge\" without PN,\n// try to add known part numbers (must match model-specific logic)\n// This is handled by triggers showing compatibility notes instead\n\nreturn value;"
]
}
]
},
{
"uuid": "cee83b3849644ea08de1d9d2b8ab9925",
"name": "Yellow Toner Current",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.9.1.4]",
"key": "printer.toner.yellow.current",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Yellow Toner Current",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "e42d93341a2a44dc9cc8017c50984753",
"name": "Yellow Toner Max",
"type": "SNMP_AGENT",
"snmp_oid": "get[1.3.6.1.2.1.43.11.1.1.8.1.4]",
"key": "printer.toner.yellow.max",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"description": "Yellow Toner Max",
"tags": [
{
"tag": "component",
"value": "printer"
},
{
"tag": "type",
"value": "raw"
}
],
"preprocessing": [
{
"type": "JAVASCRIPT",
"parameters": [
"// Handle SNMP unknown values (-3, -2, etc.)\n// Per RFC 3805: -1 = other, -2 = unknown, -3 = unknown\n// Convert to 0 to indicate empty/problem state\nvar numValue = parseInt(value);\nif (numValue < 0) {\n return '0';\n}\nreturn value;"
]
}
]
},
{
"uuid": "1930935043d34c279c57c14558bb8504",
"name": "Yellow Toner Level",
"type": "CALCULATED",
"key": "printer.toner.yellow",
"delay": "1h",
"history": "90d",
"trends": "365d",
"value_type": "FLOAT",
"params": "round((last(//printer.toner.yellow.current)/last(//printer.toner.yellow.max))*100,0)",
"description": "Yellow Toner Level",
"tags": [
{
"tag": "component",
"value": "supplies"
},
{
"tag": "type",
"value": "level"
},
{
"tag": "color",
"value": "yellow"
}
],
"units": "%",
"triggers": [
{
"uuid": "9388fa0b74d947c1962023be87118bd2",
"expression": "last(/HP LaserJet - Color/printer.toner.yellow)<20 and length(last(/HP LaserJet - Color/printer.cartridge.yellow))>0",
"name": "Yellow Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "WARNING",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
},
{
"uuid": "35ab015073364b8897b00b7e1beeb368",
"expression": "last(/HP LaserJet - Color/printer.toner.yellow)<10 and length(last(/HP LaserJet - Color/printer.cartridge.yellow))>0",
"name": "Yellow Toner Level is low on {{HOST.NAME}}. Current level: {{ITEM.LASTVALUE}}. Replacement part: {{ITEM.LASTVALUE2}} (See compatibility notes for potential alternatives)",
"priority": "HIGH",
"tags": [
{
"tag": "scope",
"value": "availability"
}
]
}
]
}
]
}
]
}
}
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