1 files changed, 46 insertions, 0 deletions
diff --git a/examples/hlapi/asyncore/sync/manager/cmdgen/getnext-limit-number-of-variables.py b/examples/hlapi/asyncore/sync/manager/cmdgen/getnext-limit-number-of-variables.py
new file mode 100644
index 0000000..9536ebb
--- /dev/null
+++ b/examples/hlapi/asyncore/sync/manager/cmdgen/getnext-limit-number-of-variables.py
@@ -0,0 +1,46 @@
+"""
+Fetch fixed amount of MIB variables
++++++++++++++++++++++++++++++++++++
+
+Send a series of SNMP GETNEXT requests using the following options:
+
+* with SNMPv3, user 'usr-sha-aes128', SHA auth, AES128 privacy
+* over UDP/IPv4
+* to an Agent at demo.snmplabs.com:161
+* for all OIDs past SNMPv2-MIB
+* run till end-of-mib condition is reported by Agent OR maxRows == 100
+* ignoring non-increasing OIDs whenever reported by Agent
+
+Functionally similar to:
+
+| $ snmpwalk -v3 -lauthPriv -u usr-sha-aes128 -A authkey1 -X privkey1 \
+|            -a MD5 -x AES  demo.snmplabs.com \
+|            SNMPv2-MIB::system
+
+"""#
+from pysnmp.hlapi import *
+
+for errorIndication, \
+    errorStatus, errorIndex, \
+    varBinds in nextCmd(SnmpEngine(),
+                        UsmUserData('usr-sha-aes128', 'authkey1', 'privkey1',
+                                    authProtocol=usmHMACSHAAuthProtocol,
+                                    privProtocol=usmAesCfb128Protocol),
+                        UdpTransportTarget(('demo.snmplabs.com', 161)),
+                        ContextData(),
+                        ObjectType(ObjectIdentity('SNMPv2-MIB')),
+                        maxRows=100, ignoreNonIncreasingOid=True):
+
+    if errorIndication:
+        print(errorIndication)
+        break
+    elif errorStatus:
+        print('%s at %s' % (
+                errorStatus.prettyPrint(),
+                errorIndex and varBinds[int(errorIndex)-1][0] or '?'
+            )
+        )
+        break
+    else:
+        for varBind in varBinds:
+            print(' = '.join([ x.prettyPrint() for x in varBind ]))