How to stop walking the MIB once the initial prefix goes out of scope when using asyncore

[Tualua]

Hello! How to stop walking the MIB once the initial prefix goes out of scope with asyncore?

In synchronous mode I can use lexicographicMode=False, but if I try to use it in this example http://snmplabs.com/pysnmp/examples/hlapi/asyncore/manager/cmdgen/walking-operations.html it does not have any effect

I want to get interface names from Cisco switch, OID is 1.3.6.1.2.1.31.1.1.1.1 I can get them with this example, but it continues walking after getting this OID

SNMPv2-SMI::mib-2.31.1.1.1.1.10048 = Fa1/0/48
SNMPv2-SMI::mib-2.31.1.1.1.1.10101 = Gi1/0/1
SNMPv2-SMI::mib-2.31.1.1.1.1.10102 = Gi1/0/2
SNMPv2-SMI::mib-2.31.1.1.1.1.10103 = Gi1/0/3
SNMPv2-SMI::mib-2.31.1.1.1.1.10104 = Gi1/0/4
SNMPv2-SMI::mib-2.31.1.1.1.1.14501 = Nu0
-------<need to stop here>--------
SNMPv2-SMI::mib-2.31.1.1.1.2.10001 = 114
SNMPv2-SMI::mib-2.31.1.1.1.2.10002 = 266
SNMPv2-SMI::mib-2.31.1.1.1.2.10003 = 40
SNMPv2-SMI::mib-2.31.1.1.1.2.10004 = 1046

Thanks!

[lamoni]

+1 on this, what's the cleanest way to accomplish this while using cmdgen or async?

[lextm]

Related to #350.

If you want to stop at a certain place, you need to modify cbFun in the sample code,

https://github.com/etingof/pysnmp/blob/v4.4.12/examples/hlapi/asyncore/manager/cmdgen/pull-whole-mib.py

Instead of returning True all the times, you can let it stop anywhere you like.