1 files changed, 73 insertions, 0 deletions
diff --git a/examples/hlapi/asyncore/manager/cmdgen/pull-mibs-from-multiple-agents-at-once-over-ipv4-and-ipv6.py b/examples/hlapi/asyncore/manager/cmdgen/pull-mibs-from-multiple-agents-at-once-over-ipv4-and-ipv6.py
new file mode 100644
index 00000000..d87d55c5
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+++ b/examples/hlapi/asyncore/manager/cmdgen/pull-mibs-from-multiple-agents-at-once-over-ipv4-and-ipv6.py
@@ -0,0 +1,73 @@
+"""
+Walk multiple Agents at once
+++++++++++++++++++++++++++++
+
+Iterate over MIBs of multiple SNMP Agents asynchronously using the
+following options:
+
+* with SNMPv1, community 'public' and 
+  with SNMPv2c, community 'public' and
+  with SNMPv3, user 'usr-md5-des', MD5 auth and DES privacy
+* over IPv4/UDP and 
+  over IPv6/UDP
+* to an Agent at demo.snmplabs.com:161 and
+  to an Agent at [::1]:161
+* pull variables till EOM
+
+"""#
+from pysnmp.hlapi.asyncore import *
+
+# List of targets in the followin format:
+# ( ( authData, transportTarget, varNames ), ... )
+targets = (
+    # 1-st target (SNMPv1 over IPv4/UDP)
+    (CommunityData('public', mpModel=0),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('1.3.6.1.2.1')),
+      ObjectType(ObjectIdentity('1.3.6.1.3.1')))),
+    # 2-nd target (SNMPv2c over IPv4/UDP)
+    (CommunityData('public'),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('1.3.6.1.4.1')),)),
+    # 3-nd target (SNMPv3 over IPv4/UDP)
+    (UsmUserData('usr-md5-des', 'authkey1', 'privkey1'),
+     UdpTransportTarget(('demo.snmplabs.com', 161)),
+     (ObjectType(ObjectIdentity('SNMPv2-MIB', 'system')),)),
+    # 4-th target (SNMPv3 over IPv6/UDP)
+    (UsmUserData('usr-md5-none', 'authkey1'),
+     Udp6TransportTarget(('::1', 161)),
+     (ObjectType(ObjectIdentity('IF-MIB', 'ifTable')),))
+    # N-th target
+    # ...
+)
+
+
+# Wait for responses or errors, submit GETNEXT requests for further OIDs
+# noinspection PyUnusedLocal,PyUnusedLocal
+def cbFun(snmpEngine, sendRequestHandle, errorIndication,
+          errorStatus, errorIndex, varBindTable, cbCtx):
+    (authData, transportTarget) = cbCtx
+    print('%s via %s' % (authData, transportTarget))
+    if errorIndication:
+        print(errorIndication)
+        return
+    elif errorStatus:
+        print('%s at %s' % (errorStatus.prettyPrint(),
+                            errorIndex and varBindTable[-1][int(errorIndex) - 1][0] or '?'))
+        return
+    else:
+        for varBindRow in varBindTable:
+            for varBind in varBindRow:
+                print(' = '.join([x.prettyPrint() for x in varBind]))
+
+        return True  # continue table retrieval
+
+
+snmpEngine = SnmpEngine()
+
+# Submit initial GETNEXT requests and wait for responses
+for authData, transportTarget, varBinds in targets:
+    nextCmd(snmpEngine, authData, transportTarget, ContextData(),
+            *varBinds, **dict(cbFun=cbFun, cbCtx=(authData, transportTarget)))
+
+snmpEngine.transportDispatcher.runDispatcher()