11-20-2018 10:30 AM - edited 11-20-2018 11:01 AM
Hello All,
I am seeing several Nexus 5672UP send the incorrect input and output interface identity. I am using SolarWinds as a SNMP and Netflow collector. I am seeing from and SNMP walk and show command that the correct SNMP identifier match in the SolarWinds data base. I am getting correct stats from SNMP. What is the issue is Netflow. I am seeing from a Wireshark capture the switch is sending a different identifiers as SNMP. So, SolarWinds see this as an monitored interface.
I do not think this is a bug as it has followed incremental and major code versions. Same for SolarWinds.
Current enviroment:
SolarWinds:
NPM -12.3
NTA - 4.4
Nexus:
kickstart: version 7.3(3)N1(1)
system: version 7.3(3)N1(1)
Solved! Go to Solution.
11-20-2018 01:17 PM
This is fixed. On a hunch I configured neflow to use version 9. It resolved my issue.
version 7.3(3)N1(1)
feature netflow
flow exporter FLOWEXP-1
destination 10.100.4.40
transport udp 2055
source Vlan3
version 9
flow record IPv4Flow
description Ipv4flow
match transport destination-port
collect counter packets
sampler Sampler
mode 1 out-of 128
flow monitor FLOW-MONITOR-1
record netflow-original
exporter FLOWEXP-1
interface Vlan2
ip flow monitor FLOW-MONITOR-1 input sampler Sampler
11-20-2018 10:30 AM
11-20-2018 01:17 PM
This is fixed. On a hunch I configured neflow to use version 9. It resolved my issue.
version 7.3(3)N1(1)
feature netflow
flow exporter FLOWEXP-1
destination 10.100.4.40
transport udp 2055
source Vlan3
version 9
flow record IPv4Flow
description Ipv4flow
match transport destination-port
collect counter packets
sampler Sampler
mode 1 out-of 128
flow monitor FLOW-MONITOR-1
record netflow-original
exporter FLOWEXP-1
interface Vlan2
ip flow monitor FLOW-MONITOR-1 input sampler Sampler
04-05-2023 04:10 AM
Should the config for interface vlan be configured for VLAN3 instead of VLAN2?
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