netdisco-users Digest, Vol 132, Issue 14

Mon, 19 Jun 2017 09:50:00 -0700 

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Today's Topics:

   1. Re: Not showing Ip's Connected Devices
      (Josep Manel Andr?s Moscard?)
   2. Re: Not showing Ip's Connected Devices (Oliver Gorwits)
--- Begin Message --- 
It seems that was a problem with my snmpd.conf. Allowing both it works now.

rocommunity public  192.168.10.0/24
                                                 #  Default access to
 rocommunity public  default    -V systemonly

Thanks for your help.

On 19/06/17 15:32, Josep Manel Andrés Moscardó wrote:

Oh, sorry, you are right. That's the output from arpnip:
[root@83ab70824f62 /]# SHOW_COMMUNITY=1 netdisco-do arpnip -d 192.168.10.30 -DI 
[506] 2017-06-19 13:30:07  info arpnip: started at Mon Jun 19 13:30:07 2017
[506] 2017-06-19 13:30:07 debug [192.168.10.30] try_connect with ver: 2, class: SNMP::Info::Layer3::NetSNMP, comm: public SNMP::Info::_global hrSystemUptime : HOST-RESOURCES-MIB::hrSystemUptime.0 : .1.3.6.1.2.1.25.1.1.0 
SNMP::Info::_global layers : SNMPv2-MIB::sysServices.0 : .1.3.6.1.2.1.1.7.0
SNMP::Info::_global description : SNMPv2-MIB::sysDescr.0 : .1.3.6.1.2.1.1.1.0 
SNMP::Info::_global id : SNMPv2-MIB::sysObjectID.0 : .1.3.6.1.2.1.1.2.0
SNMP::Info 3.34
SNMP::Info::device_type() layers:01001100 id:8072 sysDescr:"Linux a10-30 4.2.0-27-generic #32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 2016 x86_64" SNMP::Info::_load_attr orig_at_paddr : IP-MIB::ipNetToMediaPhysAddress : .1.3.6.1.2.1.4.22.1.2 SNMP::Info::_load_attr old_at_paddr : RFC1213-MIB::atPhysAddress : .1.3.6.1.2.1.3.1.1.2 SNMP::Info::_load_attr orig_at_netaddr : IP-MIB::ipNetToMediaNetAddress : .1.3.6.1.2.1.4.22.1.3 SNMP::Info::_load_attr old_at_netaddr : RFC1213-MIB::atNetAddress : .1.3.6.1.2.1.3.1.1.3 [506] 2017-06-19 13:30:07 debug resolving 0 ARP entries with max 50 outstanding requests SNMP::Info::_load_attr ip_n2p_phys_addr : IP-MIB::ipNetToPhysicalPhysAddress : .1.3.6.1.2.1.4.35.1.4 SNMP::Info::_load_attr c_inet_phys_addr : CISCO-IETF-IP-MIB::cInetNetToMediaPhysAddress : .1.3.6.1.4.1.9.10.86.1.1.3.1.3 SNMP::Info::_load_attr i6_n2p_phys_addr : IPV6-MIB::ipv6NetToMediaPhysAddress : .1.3.6.1.2.1.55.1.12.1.2 
SNMP::Info::IPv6::ipv6_n2p_mac: data comes from none of the MIBs.
SNMP::Info::_load_attr ip_n2p_phys_addr : IP-MIB::ipNetToPhysicalPhysAddress : .1.3.6.1.2.1.4.35.1.4 SNMP::Info::_load_attr c_inet_phys_addr : CISCO-IETF-IP-MIB::cInetNetToMediaPhysAddress : .1.3.6.1.4.1.9.10.86.1.1.3.1.3 SNMP::Info::_load_attr i6_n2p_phys_addr : IPV6-MIB::ipv6NetToMediaPhysAddress : .1.3.6.1.2.1.55.1.12.1.2 
SNMP::Info::IPv6::ipv6_n2p_addr: data comes from none of the MIBs.
[506] 2017-06-19 13:30:07 debug resolving 0 ARP entries with max 50 outstanding requests SNMP::Info::_load_attr ip_netmask : IP-MIB::ipAdEntNetMask : .1.3.6.1.2.1.4.20.1.3 [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 ARP Cache entries [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 IPv6 Neighbor Cache entries [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 Subnet entries [506] 2017-06-19 13:30:07 info arpnip: finished at Mon Jun 19 13:30:07 2017 [506] 2017-06-19 13:30:07 info arpnip: status done: Ended arpnip for 192.168.10.30 


Any idea what could cause the problem?

Best regards.

On 19/06/17 14:59, Oliver Gorwits wrote:

Hi
You will see on the page that I linked to in my earlier email that the job you need to run to get IPs is "arpnip", not "discover". 

regards,
oliver.

On 2017-06-19 13:14, Josep Manel Andrés Moscardó wrote:

Not sure whether I am missing something on the server, I can see it says

[192.168.10.30] neigh - CDP/LLDP not enabled!

But LLDP daemon is running on the server:

root@a10-30:~# ps aux | grep lldp
root     23756  0.0  0.0  48656  3376 ?        Ss   11:49   0:00
lldpd: monitor .
_lldpd   23758  0.0  0.0  49000  4584 ?        S    11:49   0:00
lldpd: connected to sw-main-cpd.imim.es
root     27332  0.0  0.0  11720  1616 pts/5    S+   14:13   0:00 grep
--color=auto lldp


Is that mandatory in order to get devices connected IP's?

Here is the debug output:


[root@83ab70824f62 /]# SHOW_COMMUNITY=1  netdisco-do discover  -d
192.168.10.30 -DI
[500] 2017-06-19 12:07:31 info discover: started at Mon Jun 19 12:07:31 2017 
[500] 2017-06-19 12:07:31 debug [192.168.10.30] try_connect with ver:
2, class: SNMP::Info::Layer3::NetSNMP, comm: public
SNMP::Info::_global hrSystemUptime :
HOST-RESOURCES-MIB::hrSystemUptime.0 : .1.3.6.1.2.1.25.1.1.0
SNMP::Info::_global layers : SNMPv2-MIB::sysServices.0 : .1.3.6.1.2.1.1.7.0 SNMP::Info::_global description : SNMPv2-MIB::sysDescr.0 : .1.3.6.1.2.1.1.1.0 
SNMP::Info::_global id : SNMPv2-MIB::sysObjectID.0 : .1.3.6.1.2.1.1.2.0
SNMP::Info 3.34
SNMP::Info::device_type() layers:01001100 id:8072 sysDescr:"Linux
a10-30 4.2.0-27-generic #32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC
2016 x86_64"
SNMP::Info::_load_attr ip_index : IP-MIB::ipAdEntIfIndex : .1.3.6.1.2.1.4.20.1.2 
SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1
SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 
SNMP::Info::_load_attr ip_netmask : IP-MIB::ipAdEntNetMask :
.1.3.6.1.2.1.4.20.1.3
[500] 2017-06-19 12:07:31 debug  resolving 0 aliases with max 50
outstanding requests
SNMP::Info::_validate_autoload_method(vtp_d_name) Unable to resolve method. SNMP::Info::_global contact : SNMPv2-MIB::sysContact.0 : .1.3.6.1.2.1.1.4.0 
SNMP::Info::_global name : SNMPv2-MIB::sysName.0 : .1.3.6.1.2.1.1.5.0
SNMP::Info::_global location : SNMPv2-MIB::sysLocation.0 : .1.3.6.1.2.1.1.6.0 
SNMP::Info::_global ports : IF-MIB::ifNumber.0 : .1.3.6.1.2.1.2.1.0
SNMP::Info::_global(ports) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
SNMP::Info::_global mac : IF-MIB::ifPhysAddress.1 : .1.3.6.1.2.1.2.2.1.6.1 
SNMP::Info::_global(mac) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
SNMP::Info::_validate_autoload_method(ps1_type) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps2_type) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps1_status) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps2_status) Unable to resolve method. 
SNMP::Info::_validate_autoload_method(fan) Unable to resolve method.
SNMP::Info::_validate_autoload_method(slots) Unable to resolve method.
SNMP::Info::_global netsnmp_vers : UCD-SNMP-MIB::versionTag.0 :
.1.3.6.1.4.1.2021.100.2.0
SNMP::Info::_global(netsnmp_vers) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
[500] 2017-06-19 12:07:31 debug [192.168.10.30] device - removed 1 aliases [500] 2017-06-19 12:07:31 debug [192.168.10.30] device - added 1 new aliases 
SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1
SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 
SNMP::Info::_load_attr i_type : IF-MIB::ifType : .1.3.6.1.2.1.2.2.1.3
SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1
SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 
SNMP::Info::_load_attr i_mtu : IF-MIB::ifMtu : .1.3.6.1.2.1.2.2.1.4
SNMP::Info::_load_attr orig_i_speed : IF-MIB::ifSpeed : .1.3.6.1.2.1.2.2.1.5 SNMP::Info::_load_attr i_mac : IF-MIB::ifPhysAddress : .1.3.6.1.2.1.2.2.1.6 SNMP::Info::_load_attr i_up : IF-MIB::ifOperStatus : .1.3.6.1.2.1.2.2.1.8 SNMP::Info::_load_attr i_up_admin : IF-MIB::ifAdminStatus : .1.3.6.1.2.1.2.2.1.7 
SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1
SNMP::Info::_load_attr i_alias : IF-MIB::ifAlias : .1.3.6.1.2.1.31.1.1.1.18 SNMP::Info::_load_attr orig_i_name : IF-MIB::ifName : .1.3.6.1.2.1.31.1.1.1.1 
SNMP::Info::_load_attr el_index : EtherLike-MIB::dot3StatsIndex :
.1.3.6.1.2.1.10.7.2.1.1
SNMP::Info::_load_attr el_duplex :
EtherLike-MIB::dot3StatsDuplexStatus : .1.3.6.1.2.1.10.7.2.1.19
SNMP::Info::_validate_autoload_method(i_duplex_admin) Unable to resolve method. 
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr stp_p_state : BRIDGE-MIB::dot1dStpPortState :
.1.3.6.1.2.1.17.2.15.1.3
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr qb_i_vlan : Q-BRIDGE-MIB::dot1qPvid :
.1.3.6.1.2.1.17.7.1.4.5.1.1
SNMP::Info::_load_attr i_lastchange : IF-MIB::ifLastChange :
.1.3.6.1.2.1.2.2.1.9
SNMP::Info::_validate_autoload_method(agg_ports) Unable to resolve method. 
SNMP::Info::_global load_uptime : DISMAN-EVENT-MIB::sysUpTimeInstance
: .1.3.6.1.2.1.1.3.0
SNMP::Info::_global snmpEngineTime :
SNMP-FRAMEWORK-MIB::snmpEngineTime.0 : .1.3.6.1.6.3.10.2.1.3.0
SNMP::Info::_global(snmpEngineTime) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 218.
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] interfaces - removed
0 interfaces
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] interfaces - added 0
new interfaces
SNMP::Info::_validate_autoload_method(i_ssidlist) Unable to resolve method. 
SNMP::Info::_load_attr v_name : Q-BRIDGE-MIB::dot1qVlanStaticName :
.1.3.6.1.2.1.17.7.1.4.3.1.1
SNMP::Info::_load_attr v_name : Q-BRIDGE-MIB::dot1qVlanStaticName :
.1.3.6.1.2.1.17.7.1.4.3.1.1
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr qb_i_vlan : Q-BRIDGE-MIB::dot1qPvid :
.1.3.6.1.2.1.17.7.1.4.5.1.1
SNMP::Info::_load_attr qb_cv_egress :
Q-BRIDGE-MIB::dot1qVlanCurrentEgressPorts :
.1.3.6.1.2.1.17.7.1.4.2.1.4
SNMP::Info::_load_attr qb_v_egress :
Q-BRIDGE-MIB::dot1qVlanStaticEgressPorts : .1.3.6.1.2.1.17.7.1.4.3.1.2
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_validate_autoload_method(i_vlan_type) Unable to resolve method. 
SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1
SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 [500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - removed 0 device VLANs 
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] vlans - added 0 new
device VLANs
[500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - removed 0 port VLANs [500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - added 0 new port VLANs 
SNMP::Info::_load_attr peth_power_watts :
POWER-ETHERNET-MIB::pethMainPsePower : .1.3.6.1.2.1.105.1.3.1.1.2
SNMP::Info::_load_attr peth_power_status :
POWER-ETHERNET-MIB::pethMainPseOperStatus : .1.3.6.1.2.1.105.1.3.1.1.3
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] power - 0 power modules
SNMP::Info::_load_attr entPhysicalDescr : ENTITY-MIB::entPhysicalDescr
: .1.3.6.1.2.1.47.1.1.1.1.2
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] modules - removed 1
chassis modules
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] modules - 0 chassis
components (added one pseudo for chassis)
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] neigh - setting
manual topology links
SNMP::Info::_global lldp_sys_cap : LLDP-MIB::lldpLocSysCapEnabled.0 :
.1.0.8802.1.1.2.1.3.6.0
SNMP::Info::_global(lldp_sys_cap) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 676.
SNMP::Info::_load_attr lldp_rem_id : LLDP-MIB::lldpRemChassisId :
.1.0.8802.1.1.2.1.4.1.1.5
SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve method.
SNMP::Info::_validate_autoload_method(hasSONMP) Unable to resolve method. 
SNMP::Info::_validate_autoload_method(hasFDP) Unable to resolve method.
SNMP::Info::_validate_autoload_method(hasEDP) Unable to resolve method.
SNMP::Info::_validate_autoload_method(hasAMAP) Unable to resolve method.
SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve method.
[500] 2017-06-19 12:07:32 debug [192.168.10.30] neigh - CDP/LLDP not enabled! [500] 2017-06-19 12:07:32 info discover: finished at Mon Jun 19 12:07:32 2017 
[500] 2017-06-19 12:07:32  info discover: status done: Ended discover
for 192.168.10.30

On 19/06/17 13:59, Oliver Gorwits wrote:

Hi
Add a -D to your netdisco-do command to enable more logging. Add a -I if you need more detail on the SNMP connections. 

regards,
oliver.

On 2017-06-19 12:41, Josep Manel Andrés Moscardó wrote:

Thanks.
Now I can do a snmpwalk and see the following info, but still nothing
about network:

 $ snmpwalk -c public -v2c -O e 192.168.10.30
iso.3.6.1.2.1.1.1.0 = STRING: "Linux a10-30 4.2.0-27-generic
#32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 2016 x86_64"
iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1.8072.3.2.10
iso.3.6.1.2.1.1.3.0 = Timeticks: (14685) 0:02:26.85
iso.3.6.1.2.1.1.4.0 = STRING: "S <s...@domain.com>>"
iso.3.6.1.2.1.1.5.0 = STRING: "a10-30"
iso.3.6.1.2.1.1.6.0 = STRING: "CPD"
iso.3.6.1.2.1.1.7.0 = INTEGER: 76
iso.3.6.1.2.1.1.8.0 = Timeticks: (1005) 0:00:10.05
iso.3.6.1.2.1.1.9.1.2.1 = OID: iso.3.6.1.6.3.11.3.1.1
iso.3.6.1.2.1.1.9.1.2.2 = OID: iso.3.6.1.6.3.15.2.1.1
iso.3.6.1.2.1.1.9.1.2.3 = OID: iso.3.6.1.6.3.10.3.1.1
iso.3.6.1.2.1.1.9.1.2.4 = OID: iso.3.6.1.6.3.1
iso.3.6.1.2.1.1.9.1.2.5 = OID: iso.3.6.1.2.1.49
iso.3.6.1.2.1.1.9.1.2.6 = OID: iso.3.6.1.2.1.4
iso.3.6.1.2.1.1.9.1.2.7 = OID: iso.3.6.1.2.1.50
iso.3.6.1.2.1.1.9.1.2.8 = OID: iso.3.6.1.6.3.16.2.2.1
iso.3.6.1.2.1.1.9.1.2.9 = OID: iso.3.6.1.6.3.13.3.1.3
iso.3.6.1.2.1.1.9.1.2.10 = OID: iso.3.6.1.2.1.92
iso.3.6.1.2.1.1.9.1.2.11 = OID: iso.0.8802.1.1.2
iso.3.6.1.2.1.1.9.1.3.1 = STRING: "The MIB for Message Processing and
Dispatching."
iso.3.6.1.2.1.1.9.1.3.2 = STRING: "The management information
definitions for the SNMP User-based Security Model."
iso.3.6.1.2.1.1.9.1.3.3 = STRING: "The SNMP Management Architecture MIB." 
iso.3.6.1.2.1.1.9.1.3.4 = STRING: "The MIB module for SNMPv2 entities"
iso.3.6.1.2.1.1.9.1.3.5 = STRING: "The MIB module for managing TCP
implementations"
iso.3.6.1.2.1.1.9.1.3.6 = STRING: "The MIB module for managing IP and
ICMP implementations"
iso.3.6.1.2.1.1.9.1.3.7 = STRING: "The MIB module for managing UDP
implementations"
iso.3.6.1.2.1.1.9.1.3.8 = STRING: "View-based Access Control Model for SNMP." 
iso.3.6.1.2.1.1.9.1.3.9 = STRING: "The MIB modules for managing SNMP
Notification, plus filtering."
iso.3.6.1.2.1.1.9.1.3.10 = STRING: "The MIB module for logging SNMP
Notifications."
iso.3.6.1.2.1.1.9.1.3.11 = STRING: "lldpMIB implementation by lldpd"
iso.3.6.1.2.1.1.9.1.4.1 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.2 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.3 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.4 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.5 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.6 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.7 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.8 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.9 = Timeticks: (1) 0:00:00.01
iso.3.6.1.2.1.1.9.1.4.10 = Timeticks: (1) 0:00:00.01
iso.3.6.1.2.1.1.9.1.4.11 = Timeticks: (1005) 0:00:10.05
iso.3.6.1.2.1.25.1.1.0 = Timeticks: (231895864) 26 days, 20:09:18.64
iso.3.6.1.2.1.25.1.2.0 = Hex-STRING: 07 E1 06 13 0D 12 26 00 2B 02 00
iso.3.6.1.2.1.25.1.3.0 = INTEGER: 393216
iso.3.6.1.2.1.25.1.4.0 = STRING: "BOOT_IMAGE=/vmlinuz-4.2.0-27-generic
root=/dev/mapper/a10--30--vg-root ro
"
iso.3.6.1.2.1.25.1.5.0 = Gauge32: 4
iso.3.6.1.2.1.25.1.6.0 = Gauge32: 53
iso.3.6.1.2.1.25.1.7.0 = INTEGER: 0
iso.3.6.1.2.1.25.1.7.0 = No more variables left in this MIB View (It
is past the end of the MIB tree)


The snmpd.conf is the following:

root@a10-30:~# cat /etc/snmp/snmpd.conf | grep -v \# | sed '/^\s*$/d'
agentAddress udp:161,udp6:[::1]:161
view   systemonly  included   .1.3.6.1.2.1.1
view   systemonly  included   .1.3.6.1.2.1.25.1
 rocommunity public  default    -V systemonly
 rouser   authOnlyUser
sysLocation    sysContact     >>
sysServices    76
proc  mountd
proc  ntalkd    4
proc  sendmail 10 1
disk       /     10000
disk       /var  5%
includeAllDisks  10%
load   12 10 5
 trapsink     localhost public
iquerySecName   internalUser
rouser          internalUser
defaultMonitors          yes
linkUpDownNotifications  yes
 extend    test1   /bin/echo  Hello, world!
 extend-sh test2   echo Hello, world! ; echo Hi there ; exit 35
 master          agentx



Should I add something else here?

When I do:


[root@83ab70824f62 /]# netdisco-do discover -d 192.168.10.30
[482] 2017-06-19 11:18:42 info discover: started at Mon Jun 19 11:18:42 2017 [482] 2017-06-19 11:18:43 info discover: finished at Mon Jun 19 11:18:43 2017 
[482] 2017-06-19 11:18:43  info discover: status done: Ended discover
for 192.168.10.30


It finishes very soon.

Best regards.

On 19/06/17 11:10, Oliver Gorwits wrote:

Hi,

On 2017-06-19 08:20, Josep Manel Andrés Moscardó wrote:
My router is a Linux server, so I think netdisco did not discover it.
You should run the snmp agent (snmpd) on your Linux server, and configure it according to this:
https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Vendors.pod#Linux-SNMP-Service-(Agent)
Is it necessary in order to get the Ip's of the devices connected to it?
Yes. MAC addresses come from the switches, IP addresses come from your router.
https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Troubleshooting.pod#Understanding-Netdisco-Jobs regards, 
oliver.



Thanks.
Have you discovered the router with Netdisco for the subnets that your 
hosts are on?


Andy

On Fri, Jun 16, 2017 at 7:48 AM, Josep Manel Andrés Moscardó
<jand...@imim.es> wrote:

Hi,
I've just deployed Netdisco from https://hub.docker.com/r/irasnyd/netdisco/ 
running under Docker Swarm Mode.
The problem is that I can't see the IP of the connected devices, I can only 
see the MAC address of the device connected to each port.

Do I have to run some special discovery tool?

My switches are HP mainly, and some mikrotik.

Thanks, here is a screenshot:  http://imgur.com/OZmfeX0

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--- End Message ---
--- Begin Message --- 


On 2017-06-19 17:04, Josep Manel Andrés Moscardó wrote:
It seems that was a problem with my snmpd.conf. Allowing both it works now. 

rocommunity public  192.168.10.0/24
                                                 #  Default access to
 rocommunity public  default    -V systemonly

Thanks for your help.


Glad to hear it's all working :-)

oliver.



On 19/06/17 15:32, Josep Manel Andrés Moscardó wrote:

Oh, sorry, you are right. That's the output from arpnip:
[root@83ab70824f62 /]# SHOW_COMMUNITY=1 netdisco-do arpnip -d 192.168.10.30 -DI [506] 2017-06-19 13:30:07 info arpnip: started at Mon Jun 19 13:30:07 2017 [506] 2017-06-19 13:30:07 debug [192.168.10.30] try_connect with ver: 2, class: SNMP::Info::Layer3::NetSNMP, comm: public SNMP::Info::_global hrSystemUptime : HOST-RESOURCES-MIB::hrSystemUptime.0 : .1.3.6.1.2.1.25.1.1.0 SNMP::Info::_global layers : SNMPv2-MIB::sysServices.0 : .1.3.6.1.2.1.1.7.0 SNMP::Info::_global description : SNMPv2-MIB::sysDescr.0 : .1.3.6.1.2.1.1.1.0 SNMP::Info::_global id : SNMPv2-MIB::sysObjectID.0 : .1.3.6.1.2.1.1.2.0 
SNMP::Info 3.34
SNMP::Info::device_type() layers:01001100 id:8072 sysDescr:"Linux a10-30 4.2.0-27-generic #32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 2016 x86_64" SNMP::Info::_load_attr orig_at_paddr : IP-MIB::ipNetToMediaPhysAddress : .1.3.6.1.2.1.4.22.1.2 SNMP::Info::_load_attr old_at_paddr : RFC1213-MIB::atPhysAddress : .1.3.6.1.2.1.3.1.1.2 SNMP::Info::_load_attr orig_at_netaddr : IP-MIB::ipNetToMediaNetAddress : .1.3.6.1.2.1.4.22.1.3 SNMP::Info::_load_attr old_at_netaddr : RFC1213-MIB::atNetAddress : .1.3.6.1.2.1.3.1.1.3 [506] 2017-06-19 13:30:07 debug resolving 0 ARP entries with max 50 outstanding requests SNMP::Info::_load_attr ip_n2p_phys_addr : IP-MIB::ipNetToPhysicalPhysAddress : .1.3.6.1.2.1.4.35.1.4 SNMP::Info::_load_attr c_inet_phys_addr : CISCO-IETF-IP-MIB::cInetNetToMediaPhysAddress : .1.3.6.1.4.1.9.10.86.1.1.3.1.3 SNMP::Info::_load_attr i6_n2p_phys_addr : IPV6-MIB::ipv6NetToMediaPhysAddress : .1.3.6.1.2.1.55.1.12.1.2 
SNMP::Info::IPv6::ipv6_n2p_mac: data comes from none of the MIBs.
SNMP::Info::_load_attr ip_n2p_phys_addr : IP-MIB::ipNetToPhysicalPhysAddress : .1.3.6.1.2.1.4.35.1.4 SNMP::Info::_load_attr c_inet_phys_addr : CISCO-IETF-IP-MIB::cInetNetToMediaPhysAddress : .1.3.6.1.4.1.9.10.86.1.1.3.1.3 SNMP::Info::_load_attr i6_n2p_phys_addr : IPV6-MIB::ipv6NetToMediaPhysAddress : .1.3.6.1.2.1.55.1.12.1.2 
SNMP::Info::IPv6::ipv6_n2p_addr: data comes from none of the MIBs.
[506] 2017-06-19 13:30:07 debug resolving 0 ARP entries with max 50 outstanding requests SNMP::Info::_load_attr ip_netmask : IP-MIB::ipAdEntNetMask : .1.3.6.1.2.1.4.20.1.3 [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 ARP Cache entries [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 IPv6 Neighbor Cache entries [506] 2017-06-19 13:30:07 debug [192.168.10.30] arpnip - processed 0 Subnet entries [506] 2017-06-19 13:30:07 info arpnip: finished at Mon Jun 19 13:30:07 2017 [506] 2017-06-19 13:30:07 info arpnip: status done: Ended arpnip for 192.168.10.30 


Any idea what could cause the problem?

Best regards.

On 19/06/17 14:59, Oliver Gorwits wrote:

Hi
You will see on the page that I linked to in my earlier email that the job you need to run to get IPs is "arpnip", not "discover". 

regards,
oliver.

On 2017-06-19 13:14, Josep Manel Andrés Moscardó wrote:
Not sure whether I am missing something on the server, I can see it says 

[192.168.10.30] neigh - CDP/LLDP not enabled!

But LLDP daemon is running on the server:

root@a10-30:~# ps aux | grep lldp
root     23756  0.0  0.0  48656  3376 ?        Ss   11:49   0:00
lldpd: monitor .
_lldpd   23758  0.0  0.0  49000  4584 ?        S    11:49   0:00
lldpd: connected to sw-main-cpd.imim.es
root 27332 0.0 0.0 11720 1616 pts/5 S+ 14:13 0:00 grep 
--color=auto lldp


Is that mandatory in order to get devices connected IP's?

Here is the debug output:


[root@83ab70824f62 /]# SHOW_COMMUNITY=1  netdisco-do discover  -d
192.168.10.30 -DI
[500] 2017-06-19 12:07:31 info discover: started at Mon Jun 19 12:07:31 2017 [500] 2017-06-19 12:07:31 debug [192.168.10.30] try_connect with ver: 
2, class: SNMP::Info::Layer3::NetSNMP, comm: public
SNMP::Info::_global hrSystemUptime :
HOST-RESOURCES-MIB::hrSystemUptime.0 : .1.3.6.1.2.1.25.1.1.0
SNMP::Info::_global layers : SNMPv2-MIB::sysServices.0 : .1.3.6.1.2.1.1.7.0 SNMP::Info::_global description : SNMPv2-MIB::sysDescr.0 : .1.3.6.1.2.1.1.1.0 SNMP::Info::_global id : SNMPv2-MIB::sysObjectID.0 : .1.3.6.1.2.1.1.2.0 
SNMP::Info 3.34
SNMP::Info::device_type() layers:01001100 id:8072 sysDescr:"Linux
a10-30 4.2.0-27-generic #32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 
2016 x86_64"
SNMP::Info::_load_attr ip_index : IP-MIB::ipAdEntIfIndex : .1.3.6.1.2.1.4.20.1.2 SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 
SNMP::Info::_load_attr ip_netmask : IP-MIB::ipAdEntNetMask :
.1.3.6.1.2.1.4.20.1.3
[500] 2017-06-19 12:07:31 debug  resolving 0 aliases with max 50
outstanding requests
SNMP::Info::_validate_autoload_method(vtp_d_name) Unable to resolve method. SNMP::Info::_global contact : SNMPv2-MIB::sysContact.0 : .1.3.6.1.2.1.1.4.0 SNMP::Info::_global name : SNMPv2-MIB::sysName.0 : .1.3.6.1.2.1.1.5.0 SNMP::Info::_global location : SNMPv2-MIB::sysLocation.0 : .1.3.6.1.2.1.1.6.0 
SNMP::Info::_global ports : IF-MIB::ifNumber.0 : .1.3.6.1.2.1.2.1.0
SNMP::Info::_global(ports) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
SNMP::Info::_global mac : IF-MIB::ifPhysAddress.1 : .1.3.6.1.2.1.2.2.1.6.1 
SNMP::Info::_global(mac) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
SNMP::Info::_validate_autoload_method(ps1_type) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps2_type) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps1_status) Unable to resolve method. SNMP::Info::_validate_autoload_method(ps2_status) Unable to resolve method. 
SNMP::Info::_validate_autoload_method(fan) Unable to resolve method.
SNMP::Info::_validate_autoload_method(slots) Unable to resolve method. 
SNMP::Info::_global netsnmp_vers : UCD-SNMP-MIB::versionTag.0 :
.1.3.6.1.4.1.2021.100.2.0
SNMP::Info::_global(netsnmp_vers) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 155.
[500] 2017-06-19 12:07:31 debug [192.168.10.30] device - removed 1 aliases [500] 2017-06-19 12:07:31 debug [192.168.10.30] device - added 1 new aliases SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 SNMP::Info::_load_attr i_type : IF-MIB::ifType : .1.3.6.1.2.1.2.2.1.3 SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 
SNMP::Info::_load_attr i_mtu : IF-MIB::ifMtu : .1.3.6.1.2.1.2.2.1.4
SNMP::Info::_load_attr orig_i_speed : IF-MIB::ifSpeed : .1.3.6.1.2.1.2.2.1.5 SNMP::Info::_load_attr i_mac : IF-MIB::ifPhysAddress : .1.3.6.1.2.1.2.2.1.6 SNMP::Info::_load_attr i_up : IF-MIB::ifOperStatus : .1.3.6.1.2.1.2.2.1.8 SNMP::Info::_load_attr i_up_admin : IF-MIB::ifAdminStatus : .1.3.6.1.2.1.2.2.1.7 SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1 SNMP::Info::_load_attr i_alias : IF-MIB::ifAlias : .1.3.6.1.2.1.31.1.1.1.18 SNMP::Info::_load_attr orig_i_name : IF-MIB::ifName : .1.3.6.1.2.1.31.1.1.1.1 
SNMP::Info::_load_attr el_index : EtherLike-MIB::dot3StatsIndex :
.1.3.6.1.2.1.10.7.2.1.1
SNMP::Info::_load_attr el_duplex :
EtherLike-MIB::dot3StatsDuplexStatus : .1.3.6.1.2.1.10.7.2.1.19
SNMP::Info::_validate_autoload_method(i_duplex_admin) Unable to resolve method. 
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr stp_p_state : BRIDGE-MIB::dot1dStpPortState :
.1.3.6.1.2.1.17.2.15.1.3
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr qb_i_vlan : Q-BRIDGE-MIB::dot1qPvid :
.1.3.6.1.2.1.17.7.1.4.5.1.1
SNMP::Info::_load_attr i_lastchange : IF-MIB::ifLastChange :
.1.3.6.1.2.1.2.2.1.9
SNMP::Info::_validate_autoload_method(agg_ports) Unable to resolve method. SNMP::Info::_global load_uptime : DISMAN-EVENT-MIB::sysUpTimeInstance 
: .1.3.6.1.2.1.1.3.0
SNMP::Info::_global snmpEngineTime :
SNMP-FRAMEWORK-MIB::snmpEngineTime.0 : .1.3.6.1.6.3.10.2.1.3.0
SNMP::Info::_global(snmpEngineTime) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 218.
[500] 2017-06-19 12:07:32 debug [192.168.10.30] interfaces - removed 
0 interfaces
[500] 2017-06-19 12:07:32 debug [192.168.10.30] interfaces - added 0 
new interfaces
SNMP::Info::_validate_autoload_method(i_ssidlist) Unable to resolve method. 
SNMP::Info::_load_attr v_name : Q-BRIDGE-MIB::dot1qVlanStaticName :
.1.3.6.1.2.1.17.7.1.4.3.1.1
SNMP::Info::_load_attr v_name : Q-BRIDGE-MIB::dot1qVlanStaticName :
.1.3.6.1.2.1.17.7.1.4.3.1.1
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_load_attr qb_i_vlan : Q-BRIDGE-MIB::dot1qPvid :
.1.3.6.1.2.1.17.7.1.4.5.1.1
SNMP::Info::_load_attr qb_cv_egress :
Q-BRIDGE-MIB::dot1qVlanCurrentEgressPorts :
.1.3.6.1.2.1.17.7.1.4.2.1.4
SNMP::Info::_load_attr qb_v_egress :
Q-BRIDGE-MIB::dot1qVlanStaticEgressPorts : .1.3.6.1.2.1.17.7.1.4.3.1.2 
SNMP::Info::_load_attr bp_index : BRIDGE-MIB::dot1dBasePortIfIndex :
.1.3.6.1.2.1.17.1.4.1.2
SNMP::Info::_validate_autoload_method(i_vlan_type) Unable to resolve method. SNMP::Info::_load_attr i_index : IF-MIB::ifIndex : .1.3.6.1.2.1.2.2.1.1 SNMP::Info::_load_attr i_description : IF-MIB::ifDescr : .1.3.6.1.2.1.2.2.1.2 [500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - removed 0 device VLANs 
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] vlans - added 0 new
device VLANs
[500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - removed 0 port VLANs [500] 2017-06-19 12:07:32 debug [192.168.10.30] vlans - added 0 new port VLANs 
SNMP::Info::_load_attr peth_power_watts :
POWER-ETHERNET-MIB::pethMainPsePower : .1.3.6.1.2.1.105.1.3.1.1.2
SNMP::Info::_load_attr peth_power_status :
POWER-ETHERNET-MIB::pethMainPseOperStatus : .1.3.6.1.2.1.105.1.3.1.1.3 [500] 2017-06-19 12:07:32 debug [192.168.10.30] power - 0 power modules SNMP::Info::_load_attr entPhysicalDescr : ENTITY-MIB::entPhysicalDescr 
: .1.3.6.1.2.1.47.1.1.1.1.2
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] modules - removed 1
chassis modules
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] modules - 0 chassis
components (added one pseudo for chassis)
[500] 2017-06-19 12:07:32 debug  [192.168.10.30] neigh - setting
manual topology links
SNMP::Info::_global lldp_sys_cap : LLDP-MIB::lldpLocSysCapEnabled.0 : 
.1.0.8802.1.1.2.1.3.6.0
SNMP::Info::_global(lldp_sys_cap) NOSUCHOBJECT at
/netdisco/perl5/lib/perl5/App/Netdisco/Core/Discover.pm line 676.
SNMP::Info::_load_attr lldp_rem_id : LLDP-MIB::lldpRemChassisId :
.1.0.8802.1.1.2.1.4.1.1.5
SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve method. SNMP::Info::_validate_autoload_method(hasSONMP) Unable to resolve method. SNMP::Info::_validate_autoload_method(hasFDP) Unable to resolve method. SNMP::Info::_validate_autoload_method(hasEDP) Unable to resolve method. SNMP::Info::_validate_autoload_method(hasAMAP) Unable to resolve method. SNMP::Info::_validate_autoload_method(hasCDP) Unable to resolve method. [500] 2017-06-19 12:07:32 debug [192.168.10.30] neigh - CDP/LLDP not enabled! [500] 2017-06-19 12:07:32 info discover: finished at Mon Jun 19 12:07:32 2017 [500] 2017-06-19 12:07:32 info discover: status done: Ended discover 
for 192.168.10.30

On 19/06/17 13:59, Oliver Gorwits wrote:

Hi
Add a -D to your netdisco-do command to enable more logging. Add a -I if you need more detail on the SNMP connections. 

regards,
oliver.

On 2017-06-19 12:41, Josep Manel Andrés Moscardó wrote:

Thanks.
Now I can do a snmpwalk and see the following info, but still nothing 
about network:

 $ snmpwalk -c public -v2c -O e 192.168.10.30
iso.3.6.1.2.1.1.1.0 = STRING: "Linux a10-30 4.2.0-27-generic
#32~14.04.1-Ubuntu SMP Fri Jan 22 15:32:26 UTC 2016 x86_64"
iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1.8072.3.2.10
iso.3.6.1.2.1.1.3.0 = Timeticks: (14685) 0:02:26.85
iso.3.6.1.2.1.1.4.0 = STRING: "S <s...@domain.com>>"
iso.3.6.1.2.1.1.5.0 = STRING: "a10-30"
iso.3.6.1.2.1.1.6.0 = STRING: "CPD"
iso.3.6.1.2.1.1.7.0 = INTEGER: 76
iso.3.6.1.2.1.1.8.0 = Timeticks: (1005) 0:00:10.05
iso.3.6.1.2.1.1.9.1.2.1 = OID: iso.3.6.1.6.3.11.3.1.1
iso.3.6.1.2.1.1.9.1.2.2 = OID: iso.3.6.1.6.3.15.2.1.1
iso.3.6.1.2.1.1.9.1.2.3 = OID: iso.3.6.1.6.3.10.3.1.1
iso.3.6.1.2.1.1.9.1.2.4 = OID: iso.3.6.1.6.3.1
iso.3.6.1.2.1.1.9.1.2.5 = OID: iso.3.6.1.2.1.49
iso.3.6.1.2.1.1.9.1.2.6 = OID: iso.3.6.1.2.1.4
iso.3.6.1.2.1.1.9.1.2.7 = OID: iso.3.6.1.2.1.50
iso.3.6.1.2.1.1.9.1.2.8 = OID: iso.3.6.1.6.3.16.2.2.1
iso.3.6.1.2.1.1.9.1.2.9 = OID: iso.3.6.1.6.3.13.3.1.3
iso.3.6.1.2.1.1.9.1.2.10 = OID: iso.3.6.1.2.1.92
iso.3.6.1.2.1.1.9.1.2.11 = OID: iso.0.8802.1.1.2
iso.3.6.1.2.1.1.9.1.3.1 = STRING: "The MIB for Message Processing and 
Dispatching."
iso.3.6.1.2.1.1.9.1.3.2 = STRING: "The management information
definitions for the SNMP User-based Security Model."
iso.3.6.1.2.1.1.9.1.3.3 = STRING: "The SNMP Management Architecture MIB." iso.3.6.1.2.1.1.9.1.3.4 = STRING: "The MIB module for SNMPv2 entities" 
iso.3.6.1.2.1.1.9.1.3.5 = STRING: "The MIB module for managing TCP
implementations"
iso.3.6.1.2.1.1.9.1.3.6 = STRING: "The MIB module for managing IP and 
ICMP implementations"
iso.3.6.1.2.1.1.9.1.3.7 = STRING: "The MIB module for managing UDP
implementations"
iso.3.6.1.2.1.1.9.1.3.8 = STRING: "View-based Access Control Model for SNMP." iso.3.6.1.2.1.1.9.1.3.9 = STRING: "The MIB modules for managing SNMP 
Notification, plus filtering."
iso.3.6.1.2.1.1.9.1.3.10 = STRING: "The MIB module for logging SNMP 
Notifications."
iso.3.6.1.2.1.1.9.1.3.11 = STRING: "lldpMIB implementation by lldpd" 
iso.3.6.1.2.1.1.9.1.4.1 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.2 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.3 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.4 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.5 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.6 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.7 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.8 = Timeticks: (0) 0:00:00.00
iso.3.6.1.2.1.1.9.1.4.9 = Timeticks: (1) 0:00:00.01
iso.3.6.1.2.1.1.9.1.4.10 = Timeticks: (1) 0:00:00.01
iso.3.6.1.2.1.1.9.1.4.11 = Timeticks: (1005) 0:00:10.05
iso.3.6.1.2.1.25.1.1.0 = Timeticks: (231895864) 26 days, 20:09:18.64 iso.3.6.1.2.1.25.1.2.0 = Hex-STRING: 07 E1 06 13 0D 12 26 00 2B 02 00 
iso.3.6.1.2.1.25.1.3.0 = INTEGER: 393216
iso.3.6.1.2.1.25.1.4.0 = STRING: "BOOT_IMAGE=/vmlinuz-4.2.0-27-generic 
root=/dev/mapper/a10--30--vg-root ro
"
iso.3.6.1.2.1.25.1.5.0 = Gauge32: 4
iso.3.6.1.2.1.25.1.6.0 = Gauge32: 53
iso.3.6.1.2.1.25.1.7.0 = INTEGER: 0
iso.3.6.1.2.1.25.1.7.0 = No more variables left in this MIB View (It 
is past the end of the MIB tree)


The snmpd.conf is the following:
root@a10-30:~# cat /etc/snmp/snmpd.conf | grep -v \# | sed '/^\s*$/d' 
agentAddress udp:161,udp6:[::1]:161
view   systemonly  included   .1.3.6.1.2.1.1
view   systemonly  included   .1.3.6.1.2.1.25.1
 rocommunity public  default    -V systemonly
 rouser   authOnlyUser
sysLocation    sysContact     >>
sysServices    76
proc  mountd
proc  ntalkd    4
proc  sendmail 10 1
disk       /     10000
disk       /var  5%
includeAllDisks  10%
load   12 10 5
 trapsink     localhost public
iquerySecName   internalUser
rouser          internalUser
defaultMonitors          yes
linkUpDownNotifications  yes
 extend    test1   /bin/echo  Hello, world!
 extend-sh test2   echo Hello, world! ; echo Hi there ; exit 35
 master          agentx



Should I add something else here?

When I do:


[root@83ab70824f62 /]# netdisco-do discover -d 192.168.10.30
[482] 2017-06-19 11:18:42 info discover: started at Mon Jun 19 11:18:42 2017 [482] 2017-06-19 11:18:43 info discover: finished at Mon Jun 19 11:18:43 2017 [482] 2017-06-19 11:18:43 info discover: status done: Ended discover 
for 192.168.10.30


It finishes very soon.

Best regards.

On 19/06/17 11:10, Oliver Gorwits wrote:

Hi,

On 2017-06-19 08:20, Josep Manel Andrés Moscardó wrote:
My router is a Linux server, so I think netdisco did not discover it.
You should run the snmp agent (snmpd) on your Linux server, and configure it according to this: 

https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Vendors.pod#Linux-SNMP-Service-(Agent)
Is it necessary in order to get the Ip's of the devices connected to it?
Yes. MAC addresses come from the switches, IP addresses come from your router.
https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Troubleshooting.pod#Understanding-Netdisco-Jobs regards, 
oliver.



Thanks.
Have you discovered the router with Netdisco for the subnets that your 
hosts are on?


Andy

On Fri, Jun 16, 2017 at 7:48 AM, Josep Manel Andrés Moscardó
<jand...@imim.es> wrote:

Hi,
I've just deployed Netdisco from https://hub.docker.com/r/irasnyd/netdisco/ 
running under Docker Swarm Mode.
The problem is that I can't see the IP of the connected devices, I can only 
see the MAC address of the device connected to each port.

Do I have to run some special discovery tool?

My switches are HP mainly, and some mikrotik.

Thanks, here is a screenshot:  http://imgur.com/OZmfeX0

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