SNMP - ARP table only VLAN Interfaces

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theoa56
Member
Posts: 2
Joined: 13 Dec 2016 08:41

SNMP - ARP table only VLAN Interfaces

Post by theoa56 »

Hello,

I'm trying getting the ARP table of my Alcatel lucent with snmp.
I'm little confuse with the output of the commands.
With CLI 'show arp' give me the IP, MacAddress of the device, VLAN and physical interface.
Exemple :
IP Addr Hardware Addr Type Flags Port Interface Name
-----------------+-------------------+----------+-------+--------+-----------+----------
10.56.1.1 00:0c:29:6b:a6:77 DYNAMIC 2/12 vlan 1
10.56.1.10 00:0c:29:16:e2:cc DYNAMIC 2/12 vlan 1
10.56.1.51 00:0c:29:44:d2:82 DYNAMIC 2/12 vlan 1
10.56.1.53 00:50:56:8c:44:d3 DYNAMIC 2/12 vlan 1
10.56.1.55 00:0c:29:d1:99:0a DYNAMIC 2/12 vlan 1
10.56.1.102 14:18:77:50:00:06 DYNAMIC 2/12 vlan 1
10.56.1.113 00:50:56:8a:bb:34 DYNAMIC 1/12 vlan 1


With SNMP, ipNetToMediaPhysAddress give me only the IFIndex of the VLAN not the physical interface
iso.3.6.1.2.1.4.22.1.2.13600001.10.56.2.32 = Hex-STRING: 00 11 32 92 D3 DB
iso.3.6.1.2.1.4.22.1.2.13600002.10.56.1.1 = Hex-STRING: 00 0C 29 6B A6 77
iso.3.6.1.2.1.4.22.1.2.13600002.10.56.1.10 = Hex-STRING: 00 0C 29 16 E2 CC

How can I get the real Physical Interface (with ifindex) of ARP table with SNMP ?
jowrhcp
Member
Posts: 1
Joined: 15 Apr 2024 10:02

Re: SNMP - ARP table only VLAN Interfaces

Post by jowrhcp »

I am with the same problem! How did you solve it?
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