From 2f24177c361ba4d9deba2d7378f84aa96111db80 Mon Sep 17 00:00:00 2001
From: elie <elie>
Date: Mon, 14 Sep 2015 05:20:24 +0000
Subject: * synchronous oneliner apps redesigned to offer Python
 generator-based   API along with a more comprehensive set of accepted
 parameters. * massively documented (in Sphinx, NumPy style)

---
 .../manager/ntfrcv/v2c-multiple-interfaces.py      | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 examples/v3arch/asyncore/manager/ntfrcv/v2c-multiple-interfaces.py

(limited to 'examples/v3arch/asyncore/manager/ntfrcv/v2c-multiple-interfaces.py')

diff --git a/examples/v3arch/asyncore/manager/ntfrcv/v2c-multiple-interfaces.py b/examples/v3arch/asyncore/manager/ntfrcv/v2c-multiple-interfaces.py
new file mode 100644
index 0000000..402f930
--- /dev/null
+++ b/examples/v3arch/asyncore/manager/ntfrcv/v2c-multiple-interfaces.py
@@ -0,0 +1,70 @@
+"""
+Serving multiple network interfaces
++++++++++++++++++++++++++++++++++++
+
+Receive SNMP TRAP/INFORM messages with the following options:
+
+* SNMPv1/SNMPv2c
+* with SNMP community "public"
+* over IPv4/UDP, listening at 127.0.0.1:162
+  over IPv4/UDP, listening at 127.0.0.1:2162
+* print received data on stdout
+
+Either of the following Net-SNMP commands will send notifications to this
+receiver:
+
+| $ snmptrap -v2c -c public 127.0.0.1:162 123 1.3.6.1.6.3.1.1.5.1 1.3.6.1.2.1.1.5.0 s test
+| $ snmpinform -v2c -c public 127.0.0.1:2162 123 1.3.6.1.6.3.1.1.5.1
+
+"""#
+from pysnmp.entity import engine, config
+from pysnmp.carrier.asyncore.dgram import udp
+from pysnmp.entity.rfc3413 import ntfrcv
+
+# Create SNMP engine with autogenernated engineID and pre-bound
+# to socket transport dispatcher
+snmpEngine = engine.SnmpEngine()
+
+# Transport setup
+
+# UDP over IPv4, first listening interface/port
+config.addTransport(
+    snmpEngine,
+    udp.domainName + (1,),
+    udp.UdpTransport().openServerMode(('127.0.0.1', 162))
+)
+
+# UDP over IPv4, second listening interface/port
+config.addTransport(
+    snmpEngine,
+    udp.domainName + (2,),
+    udp.UdpTransport().openServerMode(('127.0.0.1', 2162))
+)
+
+# SNMPv1/2c setup
+
+# SecurityName <-> CommunityName mapping
+config.addV1System(snmpEngine, 'my-area', 'public')
+
+# Callback function for receiving notifications
+def cbFun(snmpEngine, stateReference, contextEngineId, contextName,
+          varBinds, cbCtx):
+    print('Notification from ContextEngineId "%s", ContextName "%s"' % (
+        contextEngineId.prettyPrint(),
+        contextName.prettyPrint()
+        )
+    )
+    for name, val in varBinds:
+        print('%s = %s' % (name.prettyPrint(), val.prettyPrint()))
+
+# Register SNMP Application at the SNMP engine
+ntfrcv.NotificationReceiver(snmpEngine, cbFun)
+
+snmpEngine.transportDispatcher.jobStarted(1) # this job would never finish
+
+# Run I/O dispatcher which would receive queries and send confirmations
+try:
+    snmpEngine.transportDispatcher.runDispatcher()
+except:
+    snmpEngine.transportDispatcher.closeDispatcher()
+    raise
-- 
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