NetXMS Support Forum

Hi,
NetXMS server 3.9.298
Windows Server 2016
Microsoft SQL
clean install, new database, one node imported (Cisco Nexus core switch). Server core crash on LLDP discovery. Last lines in debug log (hidden node name and MAC address). Probably remoteID data type overflow?

2021.10.11 07:27:15.428 *D* [topology.fdb       ] FDB: 1415 entries read from dot1qTpFdbTable
2021.10.11 07:27:15.434 *D* [topology.fdb       ] FDB: 0 entries read from dot1dTpFdbTable
2021.10.11 07:27:15.434 *D* [poll.topology      ] Switch forwarding database retrieved for node **** [169]
2021.10.11 07:27:15.434 *D* [topology.lldp      ] Collecting LLDP topology information for node **** [169]
2021.10.11 07:27:15.862 *D* [topology.lldp      ] 189 entries in LLDP connection database for node **** [169]
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B9FDB70: FindNodeByLLDPId failed, fallback to interface MAC address ("xxxxxxx")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B9FDB70: FindNodeByLLDPId and FindNodeByMAC failed, fallback to sysName ("null")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remote node not found
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B9FDB14: FindNodeByLLDPId failed, fallback to interface MAC address ("xxxxxxx")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B9FDB14: FindNodeByLLDPId and FindNodeByMAC failed, fallback to sysName ("null")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remote node not found
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B67A15E: FindNodeByLLDPId failed, fallback to interface MAC address ("xxxxxxx")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B67A15E: FindNodeByLLDPId and FindNodeByMAC failed, fallback to sysName ("null")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remote node not found
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B67A0C2: FindNodeByLLDPId failed, fallback to interface MAC address ("xxxxxxx")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=4@00109B67A0C2: FindNodeByLLDPId and FindNodeByMAC failed, fallback to sysName ("null")
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remote node not found
2021.10.11 07:27:15.862 *D* [topology.lldp      ] ProcessLLDPConnectionEntry(**** [169]): remoteId=7@33363532333234422D343133372D354134332D333333362D33303338333135333336343300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000: FindNodeByLLDPId and FindNodeByMAC failed, fallback to sysName ("null")

on Cisco Nexus:
>show lldp entry
....
Chassis id: 0010.9b67.a0c2
Port id: 0010.9b67.a0c2
Local Port id: Eth1/6
Port Description: not advertised
System Name: not advertised
System Description: Emulex OneConnect 10Gb Multi function Adapter
Time remaining: 87 seconds
System Capabilities: S
Enabled Capabilities: S
Management Address: not advertised
Management Address IPV6: not advertised
Vlan ID: not advertised

!!!! problematic entry !!!
Chassis id: 3652324B-4137-5A43-3336-303831533643
Port id: 8cdc.d40e.cc20
Local Port id: Eth1/7
Port Description: Unknown, Port 1
System Name: not advertised
System Description: 3PAR StoreServ File CTRL v3
Time remaining: 75 seconds
System Capabilities: not advertised
Enabled Capabilities: not advertised
Management Address: ****
Management Address IPV6: not advertised
Vlan ID: not advertised

This should have been fixed today, will be available in next patch release.

Fixed in 3.9.334.