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>

check_unknown_printers.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+"""Check the unknown Xerox printers"""
+
+import os
+
+SUPPLY_DESC_OID = "1.3.6.1.2.1.43.11.1.1.6.1"
+SUPPLY_MAX_OID = "1.3.6.1.2.1.43.11.1.1.8.1"
+SUPPLY_LEVEL_OID = "1.3.6.1.2.1.43.11.1.1.9.1"
+MODEL_OID = "1.3.6.1.2.1.25.3.2.1.3.1"
+
+def parse_csv(filepath):
+    """Parse printer SNMP CSV file"""
+    data = {}
+    try:
+        with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
+            for line in f:
+                parts = line.strip().split(',', 2)
+                if len(parts) >= 2:
+                    oid = parts[0]
+                    value = parts[1].strip('"')
+                    data[oid] = value
+    except Exception as e:
+        print(f"Error: {e}")
+    return data
+
+output_dir = '/home/camp/output'
+
+# Check the unknown printers
+for filename in ['printer-10-80-92-252.printer.geaerospace.net.csv',
+                 'printer-10-80-92-253.printer.geaerospace.net.csv',
+                 'printer-10-80-92-49.printer.geaerospace.net.csv',
+                 'printer-10-80-92-62.printer.geaerospace.net.csv']:
+
+    filepath = os.path.join(output_dir, filename)
+    if not os.path.exists(filepath):
+        print(f"File not found: {filename}")
+        continue
+
+    data = parse_csv(filepath)
+    model = data.get(MODEL_OID, "Unknown")
+
+    print("=" * 100)
+    print(f"File: {filename}")
+    print(f"Model: {model}")
+    print("=" * 100)
+
+    # Get all supply descriptions
+    print(f"{'Index':<7} {'Description':<65} {'Level':<12} {'Max'}")
+    print("-" * 100)
+
+    for i in range(1, 25):
+        desc_oid = f"{SUPPLY_DESC_OID}.{i}"
+        level_oid = f"{SUPPLY_LEVEL_OID}.{i}"
+        max_oid = f"{SUPPLY_MAX_OID}.{i}"
+
+        if desc_oid in data:
+            desc = data[desc_oid][:63]
+            level = data.get(level_oid, "N/A")
+            max_cap = data.get(max_oid, "N/A")
+            print(f"{i:<7} {desc:<65} {level:<12} {max_cap}")
+
+    print()