Hello,
I have instantiated a new cluster and I can’t seem to figure out why the Network Visualization won’t work for my cluster. LLDP is enabled on my Meraki switch. I can see when new devices join my network as Nutanix on both my eero and firewalla.
When I do lldpctl from the host it shows the following:
-------------------------------------------------------------------------------
LLDP neighbors:
-------------------------------------------------------------------------------
Interface: eth0, via: LLDP, RID: 1, Time: 1 day, 01:01:39
Chassis:
ChassisID: mac ac:17:c8:2f:de:80
SysName: Home - switch
SysDescr: Meraki MS225-24P Cloud Managed PoE Switch
MgmtIP: x.x.x.x
Capability: Bridge, on
Port:
PortID: ifalias 9
PortDescr: Port 9
TTL: 120
VLAN: 1, pvid: yes
Unknown TLVs:
TLV: OUI: 00,18,0A, SubType: 1, Len: 4 00,2C,32,89
-------------------------------------------------------------------------------
Interface: eth1, via: LLDP, RID: 1, Time: 1 day, 01:01:38
Chassis:
ChassisID: mac ac:17:c8:2f:de:80
SysName: Home - switch
SysDescr: Meraki MS225-24P Cloud Managed PoE Switch
MgmtIP: x.x.x.x
Capability: Bridge, on
Port:
PortID: ifalias 15
PortDescr: Port 15
TTL: 120
VLAN: 1, pvid: yes
Unknown TLVs:
TLV: OUI: 00,18,0A, SubType: 1, Len: 4 00,2C,32,89
-------------------------------------------------------------------------------
When I search the health_server.log I see the following errors:
2024-08-08 13:00:36,222Z INFO scheduler.py:472 Sch:SCH_0 Pool Exec Count 316 Executing Plugin (task, id: 21, name: switch_interface_stats_collector, scope: Local)
2024-08-08 13:00:36,223Z INFO scheduler.py:128 [switch_interface_stats_collector] PID 30898 Exec Count 316 Started the execution of pool task (task, id: 21, name: switch_interface_stats_col
lector, scope: Local).
2024-08-08 13:00:36,224Z INFO ncc_task.py:430 [switch_interface_stats_collector] Timeout for switch_interface_stats_collector is 1230 seconds
2024-08-08 13:00:36,227Z INFO base_plugin.py:1835 [switch_interface_stats_collector] Check name = collect_interface_stats
2024-08-08 13:00:36,228Z INFO network_config_manager.py:47 [switch_interface_stats_collector] NWVIZ: Reading the network configuration from Zookeeper.
2024-08-08 13:00:36,229Z INFO scheduler_job_queue_manager.py:362 Adding task: (task, id: 65, name: ahv_remote_log_forwarding_check, scope: Local) Init Delay: 5
2024-08-08 13:00:36,230Z ERROR network_config_manager.py:202 [switch_interface_stats_collector] NWVIZ: Could not parse switch configuration - Error parsing message.
2024-08-08 13:00:36,230Z ERROR network_config_manager.py:77 [switch_interface_stats_collector] NWVIZ: Empty/Invalid network configuration received. Ignored the configuration.
2024-08-08 13:00:36,238Z INFO kvm_utils.py:137 [switch_interface_stats_collector] Executing command lldpcli show chassis
2024-08-08 13:00:36,428Z INFO kvm_utils.py:137 [switch_interface_stats_collector] Executing command lldpcli show chassis
2024-08-08 13:00:36,515Z INFO switch_interface_collector.py:257 [switch_interface_stats_collector] NWVIZ: Discover the switch and interfaces to collect the statistics.
2024-08-08 13:00:36,516Z INFO switch_interface_collector.py:535 [switch_interface_stats_collector] NWVIZ: No information collected through LLDP/CDP - nwviz_ignore_auto_discovery == True
2024-08-08 13:00:36,519Z ERROR switch_interface_collector.py:1358 [switch_interface_stats_collector] NWVIZ: No valid switch config to update switch vendor type.
2024-08-08 13:00:36,519Z INFO switch_interface_collector.py:712 [switch_interface_stats_collector] NWVIZ: Validating the switch table entries and discovering the interfaces.
2024-08-08 13:00:36,520Z INFO switch_interface_collector.py:278 [switch_interface_stats_collector] NWVIZ: Time taken to re-validate the switch table is 0.000471.
2024-08-08 13:00:36,520Z INFO switch_interface_collector.py:1441 [switch_interface_stats_collector] NWVIZ: No valid switch interfaces to collect the statistics
2024-08-08 13:00:36,638Z INFO insights_publish.py:166 [switch_interface_stats_collector] NWVIZ: Successfully published switch interface statistics to Insights.
2024-08-08 13:00:36,823Z INFO switch_interface_collector.py:322 [switch_interface_stats_collector] NWVIZ: Time taken to collect and publish the switch interface statistics to Arithmos is 0.302467
Is there a requirement for me to use SMTP or shouldn’t LLDP/CDP be enough.
