Hi All,
I am trying to fetch the ip details using ipAddrTable. snmpwalk command
output of "ipAdEntIfIndex" is not matching with ifIndex output.
Description of ipAdEntIfIndex : The index value which uniquely identifies
the interface to which this entry is applicable. The interface identified
by a particular value of this index is the same interface as identified by
the same value of the IF-MIB's ifIndex.
Sharing some imp information to understand the issue better.
verison using : Net-SNMP-5.7.3
snmpwalk -v2c localhost -c public ipAdEntIfIndex
IP-MIB::ipAdEntIfIndex.9.103.59.162 = INTEGER: 13
IP-MIB::ipAdEntIfIndex.55.55.55.62 = INTEGER: 14
IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1
snmpwalk -v2c localhost -c public ifIndex
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
snmpwalk -v2c localhost -c public ifName
IF-MIB::ifName.1 = STRING: Virtual 1/0
IF-MIB::ifName.2 = STRING: Virtual 2/0
Virtual 1/0 : 9.103.59.162
Virtual 2/0 : 55.55.55.62
As you can see, assigned IP of virtual interface 1/0 is 9.103.59.162. it is
mapped to ifName.1 and ifIndex.1. But as per ipAdEntIfIndex output, it
shows some random values as 13. Same case goes for interface 2/0 as well.
Kindly let me know if this is a known issue and any available patch for
same.
--
*Regards*,
Soubhagya
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