How to interpret cisco nexus snmpwalk output

Muddappa K

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May 5, 2011, 2:17:06 AM5/5/11

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Hi,

Could you please let me know how to interpret this snmpwalk output for port channels mib (LACP protocol)?

SNMP Walk command:
$snmpwalk -v2c -O Qen -c <password> <devicename> 1.2.840.10006.300.43.1.1.2

.1.2.840.10006.300.43.1.1.2.1.1.369098752 = "1-2,25-26"
.1.2.840.10006.300.43.1.1.2.1.1.369098760 = "1-2"
.1.2.840.10006.300.43.1.1.2.1.1.369098761 = "25-26"
.1.2.840.10006.300.43.1.1.2.1.1.369098762 = "9-10"
.1.2.840.10006.300.43.1.1.2.1.1.369098763 = "17-18"
.1.2.840.10006.300.43.1.1.2.1.1.369098771 = "17-18"

Here is the details of device on which I ran the snmp walk:-

Device Model: Nexus 7018
Device Os: Cisco NX-OS

Thanks,
muddappa

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Dave Shield

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May 5, 2011, 4:37:48 AM5/5/11

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On 5 May 2011 07:17, Muddappa K <send2...@yahoo.com> wrote:
> Could you please let me know how to interpret this snmpwalk output for port channels mib (LACP protocol)?
>
> SNMP Walk command:
> $snmpwalk -v2c -O Qen -c <password> <devicename> 1.2.840.10006.300.43.1.1.2

Well, the first thing would be to drop the "-On" flag,
so that you might at least see the names of the MIB objects
(assuming that you've got the MIB file loaded).

> .1.2.840.10006.300.43.1.1.2.1.1.369098752 = "1-2,25-26"
> .1.2.840.10006.300.43.1.1.2.1.1.369098760 = "1-2"
> .1.2.840.10006.300.43.1.1.2.1.1.369098761 = "25-26"
> .1.2.840.10006.300.43.1.1.2.1.1.369098762 = "9-10"
> .1.2.840.10006.300.43.1.1.2.1.1.369098763 = "17-18"
> .1.2.840.10006.300.43.1.1.2.1.1.369098771 = "17-18"

I've not come across those particular OIDs before, but a
quick web search gives the following definition for
.1.2.840.10006.300.43.1.1.2.1.1

dot3adAggPortListPorts OBJECT-TYPE
SYNTAX PortList
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The complete set of ports currently associated with this Aggregator.
Each bit set in this list represents an Actor Port member of this Link
Aggregation."
REFERENCE "IEEE 802.3 Subclause 30.7.1.1.30"

This is part of the IEEE8023-LAG-MIB
(see http://www.ieee802.org/3/publication/ad/IEEE8023-LAG-MIB.txt)

Loading that MIB, and walking the dot3adAggTable and dot3adAggPortListTable
should give you a better feeling for what this information means.

Hope this helps

Dave

Jan Costermans

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May 5, 2011, 6:34:27 AM5/5/11

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Here is some Info from OID-info.com:
link: http://www.oid-info.com/get/1.2.840.10006.300.43.1.1.2.1.1

Description:

dot3adAggPortListPorts OBJECT-TYPE
SYNTAX PortList
ACCESS read-only
STATUS mandatory
DESCRIPTION "The complete set of ports currently associated with this
Aggregator. Each bit
set in this list represents an Actor Port member of this Link Aggregation."
REFERENCE "IEEE 802.3 Subclause 30.7.1.1.30"

Information:
Automatically extracted from a file named S3M_AGENT

which refers you to an IEEE MIB, which can be found here:
link: http://www.ieee802.org/3/publication/ad/IEEE8023-LAG-MIB.txt

Do you have a file named S3M_AGENT ???

kind regards,

Jan