CONTAP-99691: SNMP Trap Type of netif.linkdown is Standard with ONTAP 9.8 or later

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Category:: ontap-9

Specialty:: core

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Issue

Before ONTAP 9.7, netif.linkDown or netif.linkUp event triggers OID: 1.3.6.1.4.1.789.0.17
On the later version, netif.linkDown or netif.linkUp event triggers OID: 1.3.6.1.6.3.1.1.5

Samples of packet trace:
========================
Before ONTAP 9.7:
454 2024-02-21 15:47:19.733521 0.003390 10.238.111.11 161 10.238.222.22 162 SNMP 194 trap iso.3.6.1.4.1.789 1.3.6.1.4.1.789.1.1.12.0 1.3.6.1.4.1.789.1.1.9.0
Simple Network Management Protocol
version: version-1 (0)
community: test
data: trap (4)
trap
enterprise: 1.3.6.1.4.1.789 (iso.3.6.1.4.1.789)
agent-addr: 10.238.111.11
generic-trap: enterpriseSpecific (6)
specific-trap: 17 <--------------------
time-stamp: 241218059
variable-bindings: 2 items
1.3.6.1.4.1.789.1.1.12.0: "netif.linkDown:Ethernet a0a: Link down, check cable."
Object Name: 1.3.6.1.4.1.789.1.1.12.0 (iso.3.6.1.4.1.789.1.1.12.0)
Value (OctetString): "netif.linkDown:Ethernet a0a: Link down, check cable."
1.3.6.1.4.1.789.1.1.9.0: "1-80-000011"
Object Name: 1.3.6.1.4.1.789.1.1.9.0 (iso.3.6.1.4.1.789.1.1.9.0)
Value (OctetString): "1-80-000011"
On ONTAP 9.8 or later:
132 2024-02-26 11:47:08.424147 0.003448 10.128.231.71 161 10.128.242.16 162 SNMP 88 trap iso.3.6.1.6.3.1.1.5
Simple Network Management Protocol
version: version-1 (0)
community: all
data: trap (4)
trap
enterprise: 1.3.6.1.6.3.1.1.5 (iso.3.6.1.6.3.1.1.5)
agent-addr: 10.128.231.71
generic-trap: linkDown (2) <-------------------
specific-trap: 0 <--------------------
time-stamp: 145117187
variable-bindings: 0 items