Here is the output of a discovery on a Ubuntu 16.04.5 LTS server with Nedi 1.8.100:
DNS :Net::Nslookup not available
CLI :IO-Pty loaded
WEB :LWP-UserAgent loaded
RDEV:2908 devices read from nedi.devices
OUI :33329 NIC vendor entries read
RMON:0 entries (dev) read from nedi.monitoring
RMON:0 entries (node) read from nedi.monitoring
RUSR:0 entries (groups & 8 = 8 AND (phone != '' OR email != '')) read from nedi.users
TODO:1.2.3.4 1.2.3.4 added
RADR:31375 IF MAC, 735 IP and 5 IPv6 addresses read.
MAIN:-1 thread(s) error, 1st from Tue Jun 2 16:19:33 2020 make sure interval is longer than discovery takes!
Network Discovery (1.8.100) /var/nedi/nedi.pl -v -SGg -a 1.2.3.4
Started with 1 seed at Tue Jun 2 16:32:13 2020
-------------------------------------------------------------------------------
Device Status Todo/Done-Time
===============================================================================
DISC:1.2.3.4 ID 1.2.3.4
Identify 1.2.3.4 ++++++++++++++++++++++++++
SNMP:Connect 1.2.3.4 mysnmpstring v2 Tout:10s MaxMS:1472 Retry:1 NB:0
IDNT:Name=sw1
SOBJ:Reading 1.3.6.1.4.1.9.1.2695.def (1.3.6.1.4.1.9.1.2695)
Use of uninitialized value in string eq at /var/nedi/inc/libsnmp.pm line 333.
IDNT:Contact
IDNT:Location A09-002a
Use of uninitialized value in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 395.
IDNT:OS= SRV=6 TYPE=1.3.6.1.4.1.9.1.2695
DISC:no skippol, -S Gg
Enterprise ------------------------------------------------------------------
SNMP:Connect 1.2.3.4 mysnmpstring v2 Tout:11s MaxMS:5000 Retry:1 NB:0
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 504.
Interfaces -------------------------------------------------------------------- Tue Jun 2 16:32:14 2020
RIF :77 IF read (WHERE device = 'sw1') from nedi.interfaces
SNMP:Connect 1.2.3.4 mysnmpstring v2 Tout:13s MaxMS:1472 Retry:1 NB:0
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 959.
IF :Walking errors
Use of uninitialized value $ifnamO in string eq at /var/nedi/inc/libsnmp.pm line 1114.
IF :Walking description
IF :Walking type
IF :Walking MAC
IF :Walking agg-sel-id
IF :Walking admin status
IF :Walking oper status
IF :Index Name Spd Dup St Pvid Description Alias PoE
Use of uninitialized value $ifnamO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1442.
Use of uninitialized value $ifidiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1510.
Use of uninitialized value $ifodiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1511.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 1607.
IF : 1 Gi0/0 0 - 0 0 GigabitEthernet 0
Use of uninitialized value $ifnamO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1442.
Use of uninitialized value $ifidiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1510.
Use of uninitialized value $ifodiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1511.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 1607.
IF : 8 VLAN-1003 0 - 3 0 unrouted VLAN 1 0
Use of uninitialized value $ifnamO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1442.
ERR :ioc overflow, not updating
ERR :ooc overflow, not updating
Use of uninitialized value $ifidiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1510.
Use of uninitialized value $ifodiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1511.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 1607.
IF : 9 Gi1/0/1 0 - 3 0 GigabitEthernet Phone gateway 0
Use of uninitialized value $ifnamO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1442.
ERR :ioc overflow, not updating
ERR :ooc overflow, not updating
Use of uninitialized value $ifidiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1510.
Use of uninitialized value $ifodiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1511.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 1607.
IF : 71 VLAN-100 0 - 3 0 unrouted VLAN 1 0
Use of uninitialized value $ifnamO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1442.
Use of uninitialized value $ifidiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1510.
Use of uninitialized value $ifodiO in concatenation (.) or string at /var/nedi/inc/libsnmp.pm line 1511.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libsnmp.pm line 1607.
IF : 77 VLAN-999 0 - 3 0 unrouted VLAN 9 0
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1694.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1696.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1698.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1700.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1702.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libmisc.pm line 1704.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1708.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1710.
Use of uninitialized value in string eq at /var/nedi/inc/libmisc.pm line 1712.
Use of uninitialized value in pattern match (m//) at /var/nedi/inc/libmisc.pm line 1714.
Write Device Info ------------------------------------------------------------- Tue Jun 2 16:32:14 2020
WDEV:sw1 written to nedi.devices
WIF :77 interfaces written to nedi.interfaces
WMOD:0 modules written to nedi.modules
WVLN:0 vlans with 0 egress ports written to nedi.vlans
WNET:0 networks written to nedi.networks
ProPolicy -------------------------------------------------------------------- Tue Jun 2 16:32:14 2020
PROP:No actions triggered
DISC:ToDo/Done-Time 0/1-0s
===============================================================================
MAIN:1 (0 new) devices discovered
MAIN:1 threads running right now
ALRT:0 mails and 0 SMS sent
MacLinks --------------------------------------------------------------------- Tue Jun 2 16:32:19 2020
ITER:1 found 0 MAC links
MLNK:found 0 MAC links in 1 iterations, 0 seconds
Took 0 minutes