- Nav-users - lister.unit.no

How to configure alertmsg
by Ingeborg Hellemo 06 Okt '16

06 Okt '16

Templates for email/sms-alerts are found in ../etc/alertmsg. Where can I find an overview over which variables are available for me to use in messages? The case I am trying to solve is to include organization in some alerts. --Ingeborg

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Additional equipment OID addition.
by tranimarc＠hotmail.com 03 Okt '16

03 Okt '16

Hi, I'm working on a project to replace all polled data collections we have running on Cacti for our network devices ( Cisco, F5, Brocade, Sanbox, ..... ) to graphite. Actually your tools is the only one using graphite out of the box and I was wondering how much work it would be to add unsupported monitoring MIBs and if there would be some example other than https://nav.uninett.no/doc/4.2/hacking/adding-environment-probe-support.html ? Actually all exotic devices are showing values for their network interfaces but most are not retrieving CPU/Memory and other specific data. Thanks Marc TRANI

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Problem: NAV alerts not working
by Patricio, Oscar (Coriant - PT/Lisbon) 22 Sep '16

22 Sep '16

Hi all, I've been trying NAV out for the third time now, as I am experimenting with several similar tools. First of all, I really like NAV and it is the tool that shows the most potential from all I tried, in terms of network monitoring. BUT (there is always a but in theses emails), I am having trouble getting thresholds and their respective alerts to work. I have really kept my installation to the simples possible, so at the moment I only have one device and I have only setup one single threshold, purposefully so that it immediately is exceeded. But after I do that, there is no event and it is as though the threshold has not been exceeded. When I look into the thresholdmon.log this is what I see repeatedly: 2016-09-21 14:40:01,992 [INFO nav.thresholdmon] evaluating 1 rules 2016-09-21 14:40:02,513 [WARNING nav.thresholdmon] did not find any matching values for rule u'nav.devices.XXXXXXXXX.ports.Bridge-Aggregation1.ifInOctets' <50% 2016-09-21 14:40:02,513 [INFO nav.thresholdmon] done What does this mean? This interface has traffic and that traffic is beeing graphed without issues... So my question is: what am I missing? This is supposed to be very simple to configure but apparently does not work. Am I doing some basic error? Thank you for your attention. Best regards, Óscar

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Re: ipdevpolld down
by Morten Brekkevold 19 Sep '16

19 Sep '16

On Mon, 12 Sep 2016 18:20:15 +0000 Zhi-Wei Lu <zwlu(a)ucdavis.edu> wrote: > Thank you Morten, > > The log file didn't contain much information why the ipdevpolld exits, > ... [snip] > > It appears that if I use the forward group mode (-f), ipdevpolld -f > > With the -f switch, the daemon would just exit. Is there any debug > mode on "ipdevpolld"? The `-f` switch is to run ipdevpoll in the foreground instead of the background. You will still need to add the `-s` switch if you want output to your terminal and not just to the log file. You can manipulate log levels of various parts of NAV using the `logging.conf` configuration file. There are some examples of level configuration in that file already, but you can add `nav.ipdevpoll = DEBUG` to debug-log everything ipdevpoll-related (which can be quite a lot of output). -- mvh Morten Brekkevold UNINETT

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Netmap Filter
by Biselx Nicolas 13 Sep '16

13 Sep '16

Hello All, In Netmap we can filter by room or location, is there a way to filter by Device Group ? Thanks Biselx Nicolas

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Netmap question
by etiennel＠cos.flag.org 12 Sep '16

12 Sep '16

Hello, Very nice piece of software - most useful network monitoring tool I have seen in the open-source world. I have a question on the Netmap tool - I'm trying to have external links show and I wasn't able to. The scenarios are: - Edge router connected to the ISP. I can't add the ISP as a netbox as I don't have SNMP query access. So I added it as a server. How can I show on Netmap the edge router, the ISP end-device with a link between the two so I can see the bandwidth utilization and status? - A similar scenario, but with VPNs. I have a VPN router with multiple Tunnel interfaces (Csico) establishing a VPN with remote offices. I don't have SNMP of the remote offices' routers. How can I show this in Netmap tool - showing my VPN router with links to remove devices. I was able to do a similar thing with computers plugged into my switches, but in this case, I guess NAV uses the MAC address to match the device (in this case environment monitoring) with the switch port. Thank you. Etienne

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ipdevpolld down
by Zhi-Wei Lu 12 Sep '16

12 Sep '16

Hi all, We are test driving NAV. I just have nav-4.5.3 installed on our CentOS7 test box. I can now log into the web console and start to add devices. But when I launch the daemon, the ipdevpolld will never stay up, I just wonder I can debug this problem, ipdevpoll does not have any information about why ipdevpolld won't stay up. Thank you very much for your help. Zhi-Wei Lu IET-CR-Network Operations Center University of California, Davis (530) 752-0155

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Weird LLDP discovery
by Sylvain Desbureaux 01 Sep '16

01 Sep '16

Hello, I'm using nav in a "simple" lab environment. I have a firewall (Juniper SRX3400) acting as GW/Router between Vlans that are distributed in some rooms thanks to switches (Cisco and Juniper). In particuler I have a direct fiber link between a Cisco 4948 (named 4948-Datacenter) and a Juniper QFX3500 (named QFX3500-DC). Port of Cisco is Te1/49 and port of QFX is xe-0/0/43 On the map and on the report, I see this on Direct neighborship candidates for 4948-datacenter: Sysname Interface source Candidate neighbor Candidate neighbor port control 4948-datacenter.sdn.lab Te1/49 lldp 3750-core.sdn.lab Gi1/0/24 4948-datacenter.sdn.lab Te1/50 lldp qfx3500-dc.sdn.lab xe-0/0/43.0 I see also this for qfx3500-dc: qfx3500-dc.sdn.lab xe-0/0/43.0 lldp 4948-datacenter.sdn.lab Te1/49 and this: 3750-core.sdn.lab lldp 4948-datacenter.sdn.lab Gi1/45 3750-core.sdn.lab lldp 4948-datacenter.sdn.lab Gi1/46 3750-core.sdn.lab lldp 4948-datacenter.sdn.lab Gi1/47 3750-core.sdn.lab lldp 4948-datacenter.sdn.lab Gi1/48 3750-core.sdn.lab Gi1/0/25 lldp 3750-ucs.sdn.lab Gi1/0/25 On the devices, I have not that (see end of messages). I suspect a mis interpretation of snmp get on the 4948 but cannot be sure :/ I've put everything in a file in case it's hard to see on the mail. How can we proceed to have the correct information? Thanks in advance, Sylvain view from devices 4948: 4948-Datacenter>show lldp neighbors 4948-Datacenter>show lldp neighbors Capability codes: (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other Device ID Local Intf Hold-time Capability Port ID 3750-CORE Gi1/48 120 B Gi1/0/24 3750-CORE Gi1/47 120 B Gi1/0/23 3750-CORE Gi1/46 120 B Gi1/0/22 3750-CORE Gi1/45 120 B Gi1/0/21 3750-DMZ Gi1/25 120 B Gi1/0/21 3750-DMZ Gi1/27 120 B Gi1/0/23 3750-DMZ Gi1/26 120 B Gi1/0/22 3750-DMZ Gi1/28 120 B Gi1/0/24 4948-Datacenter2 Gi1/43 120 B Interco vers 4948-Datacenter QFX 4948-Datacenter2 Gi1/44 120 B Interco vers 4948-Datacenter 4948-Datacenter2 Gi1/41 120 B Interco vers 4948-Datacenter 4948-Datacenter2 Gi1/42 120 B Interco vers 4948-Datacenter nas Gi1/32 120 S 0015.17bb.0c81 nas Gi1/31 120 S 0015.17bb.0c80 nas Gi1/30 120 S 0015.17bb.0c83 nas Gi1/29 120 S 0015.17bb.0c82 nas Gi1/34 120 S 0015.17bb.0edf nas Gi1/33 120 S 0015.17bb.0ede nas Gi1/36 120 S 0015.17bb.0edd nas Gi1/35 120 S 0015.17bb.0edc QFX3500-DC Te1/49 120 B,R 589 nas Gi1/17 120 S 0021.5e75.094c Total entries displayed: 22 QFX3500: admin@QFX3500-DC> show lldp neighbors Local Interface Parent Interface Chassis Id Port info System Name ge-0/0/16.0 - 00:50:56:9d:1e:92 ens192 dns-server-1.infra.sdn.bizz.lab ge-0/0/16.0 - 00:50:56:9d:6f:f6 ens192 ntp-server.infra.sdn.bizz.lab xe-0/0/2.0 - 24:6e:96:02:3c:dc eth2 ceph-pf-2 xe-0/0/3.0 - 24:6e:96:02:42:bc eth2 ceph-pf-3 xe-0/0/1.0 - 24:6e:96:03:07:58 eth2 ceph-pf-1 ge-0/0/8.0 ae0.0 28:c0:da:3a:a9:80 ge-0/0/44.0 EX4200-LF ge-0/0/9.0 ae0.0 28:c0:da:3a:a9:80 ge-0/0/45.0 EX4200-LF xe-0/0/22.0 - 40:a8:f0:31:a8:f0 eth2 openstack-pf-compute-1 xe-0/0/26.0 - ac:4b:c8:f7:9c:64 xe-0/0/25.0 QFX3500-DC xe-0/0/25.0 - ac:4b:c8:f7:9c:64 xe-0/0/26.0 QFX3500-DC xe-0/0/4.0 - c8:1f:66:ec:e8:d3 c8:1f:66:ec:e8:d3 xe-0/0/21.0 - e4:1f:13:62:79:00 eth4 ceph-pf-frontend xe-0/0/43.0 - f8:66:f2:82:ec:70 vers QFX3500 xe-/0/0/43 4948-Datacenter 3750: 3750-CORE>show lldp neighbors Capability codes: (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other Device ID Local Intf Hold-time Capability Port ID 4948-Datacenter Gi1/0/23 120 B Gi1/47 4948-Datacenter Gi1/0/21 120 B Gi1/45 4948-Datacenter Gi1/0/22 120 B Gi1/46 4948-Datacenter Gi1/0/24 120 B Gi1/48 3750-UCS Gi1/0/25 120 B Gi1/0/25 Total entries displayed: 5 Thanks again! Sylvain

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Announcement: NAV 4.5.3 released
by Morten Brekkevold 01 Sep '16

01 Sep '16

The third maintenance release of the NAV 4.5 series is now out. The source code is available for download at Launchpad [1]. A new package for Debian Jessie has been published in our APT repository [2] as usual (and the virtual appliance is being updated). Changes ======= The following reported bugs have been fixed: * LP#1592747 (Cisco chassis serial number decoding report should include modules as well) * LP#1597666 (No data collected on some Comet web probes) * LP#1608869 (graph widget does not update) * LP#1608920 (make graph widget time controls optional) * LP#1619136 (Specifying both starttime and endtime values crashes the arp API endpoint) * LP#1619138 (Searching for IP addresses in the arp API endpoint is horribly inefficient) The fix for LP#1619138 also entails that searching for IP prefixes is also possible on the `arp` API endpoint. Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.5/4.5.3 [2] https://nav.uninett.no/install-instructions/#debian -- Morten Brekkevold UNINETT AS

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SNMPv3
by Jeff Stone 08 Aug '16

08 Aug '16

Hello All, New to NAV and really liking the product but we use SNMPv3 on our switches and we cannot see any support for v3. Is this supported or how do I get this working ? Thanks Jeff

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NAV and API exports
by Mischa Diehm 22 Jul '16

22 Jul '16

Hi, We are programming an inventory tool that uses NAV as one of its main datasources. We are now trying to get the Serial (lots of cisco here) for a given device. In the ipdevinfo overview we see the serial (for stacks there are even the stackmembers with serials listed). My questions is if we there is a way to get this information through the API and if yes how we could retrieve it? My second questions is if there is an easy documented way to extend the API with stuff like that or e.g. Status info like „is the box currently online“? Is there a roadmap towards what should and will be implemented regarding the exporsure through the API (maybe even write stuff?) Thanks a lot, Mischa -- Mischa Diehm | Network Team (NINS) UniBasel | IT-Services (ITS) Klingebergstr. 70 | CH-4056 Basel Tel. +41 61 267 1574 | https://its.unibas.ch

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Announcement: NAV 4.5.2 released
by Morten Brekkevold 30 Jun '16

30 Jun '16

The second maintenance release of the NAV 4.5 series is now out. The source code is available for download at Launchpad [1]. A new package Debian Jessie has been published in our APT repository [2] as usual (and the virtual appliance is being updated). Changes ======= The following reported bugs have been fixed: * LP#1567939 (add buttons to change time period in statistics widget) * LP#1575112 (Missing switch ports and CAM data from Aruba switches (S2500)) * LP#1594271 (Sensors with non-ASCII names or descriptions may cause errors in status widget and status page) * LP#1595445 (Some or all enabled VLANs are sometimes missing from Cisco trunk ports) * LP#1595835 (Collect binary inputs of Comet web sensors) Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.5/4.5.2 [2] https://nav.uninett.no/install-instructions/#debian -- Morten Brekkevold UNINETT AS

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How patch points works?
by Davide Miccone 27 Jun '16

27 Jun '16

Release notes for 4.5 states that "Information about patch points is now also displayed on each port's ipdevinfo page". I created in Seed DB a new cabling and than a patch to connected to device port but in ipdevinfo page I can't see nothing. Please how patch points works? Tahnk you

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Announcement: NAV 4.5.1 released
by Morten Brekkevold 16 Jun '16

16 Jun '16

The first maintenance release of the NAV 4.5 series is now out. The source code is available for download at Launchpad [1]. A new package Debian Jessie has been published in our APT repository [2] as usual (and the virtual appliance is being updated). Changes ======= The following reported bugs have been fixed: * LP#1591973 (navstats binary is not installed in NAV 4.5.0) * LP#1592281 (ipdevpoll statuscheck errors out on some Aruba switches) * LP#1593193 (Race condition may make eventengine ignore events at random) Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.5/4.5.1 [2] https://nav.uninett.no/install-instructions/#debian -- Morten Brekkevold UNINETT AS

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Announcement: NAV 4.5.0 released
by Morten Brekkevold 09 Jun '16

09 Jun '16

The initial 4.5 series release of NAV is now out. The source code is available for download at Launchpad [1]. A new package for Debian Jessie is published in our APT repository [2], as usual. With this release, we discontinue our packaging support for the old Debian Wheezy release. If you wish to package for Wheezy yourself, you can fork the packaging code located at [3]. The virtual appliance will be updated shortly. Changes ======= NAV 4.5 introduces the following user-visible features and improvements: * LP#1321249 (A new tool for generating Graphite metrics from PostgreSQL queries) * LP#1531851 (Trend comparison in graphs) * LP#1531853 (API: more flexible authorization and administration) * LP#1534481 (Maintenance task selection based on device group) * LP#1546434 (Add bulk upload of images in room view) * LP#1577318 (Add timestamp filtering to cam and arp API) * LP#1588187 (Cabling/patch registration and presentation in need of serious usability improvements) These reported bugs have been fixed: * LP#1551217 (Alert from 3rd party - maintenance mode not respected) [the 4.4.4 release did not fix the eventengine part of this issue, this release does] * LP#1590654 (Lost ipdevpoll database connections aren't properly reset under Django 1.7) Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.5/4.5.0 [2] https://nav.uninett.no/install-instructions/#debian [3] https://bitbucket.org/mbrekkevold/nav-debian/ -- Morten Brekkevold UNINETT AS

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Announcement: NAV 4.4.4 released
by Morten Brekkevold 02 Jun '16

02 Jun '16

The fourth maintenance release of the NAV 4.4 series is now out. The source code is available for download at Launchpad [1]. New packages for Debian Wheezy and Jessie have been published in our APT repository [2] as usual (and the virtual appliance is being updated). Changes ======= The following reported bugs have been fixed: * LP#1551217 (Alert from 3rd party - maintenance mode not respected) * LP#1569704 (Supplied Apache config example doesn't explicitly allow access to read files in the upload location) * LP#1570814 (DNS lookups in web UI leak UDP sockets until resource exhaustion) * LP#1571010 (timeformat unreadable in scheduled messages) * LP#1572580 (Malformed month names in syslog messages cause logengine crash) * LP#1572599 (Adding VLAN graphs to dashboard does nothing) * LP#1572894 (portadmin: Save all button disappears on small screens) * LP#1573486 (netmap crashes when a room is not connected to a location) * LP#1573569 (portadmin: crash when cisco voice enabled and visiting hp device) * LP#1578108 (eventengine enters an infinite loop and stops processing events) * LP#1588201 (Status page describes many threshold alerts only as "Sensor object") Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.4/4.4.4 [2] https://nav.uninett.no/install-instructions/#debian -- Morten Brekkevold UNINETT AS

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No Graph after Upgrade
by Mohd Zaimiruddin Mohamed 26 Mai '16

26 Mai '16

Hi, We've been using NAV 4.3 for a while now. Then after upgraded to 4.4.3, there no graph data. What when wrong? -- -------------------------------------------------- Mohd Zaimiruddin Mohamed Sr. Assistant IT Officer ICT Centre, Universiti Pendidikan Sultan Idris Tel : 015-48797055 / 05-4505874

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NAV 4.4.3 and ARP records have not been collected in the last......
by Davide Miccone 26 Mai '16

26 Mai '16

I just update from NAV 4.3 to 4.4.3. All seems works but I get in the WatchDog the error message "ARP records have not been collected in the last 2 days, 13 hours" All services are ruungin (see below) and I can't find any documentation about this error. Any suggestin will be appreciated. Davide. # sudo nav info activeip (cron): Collect active ip-adresses for all prefixes alertengine (daemon): Dispatches alerts according to individual alert profiles. eventengine (daemon): Reacts and creates alerts from events on the event queue. ipdevpoll (daemon): Collects SNMP inventory data from IP devices. logengine (cron): Regularly check the syslog for network messages and update the logger database mactrace (cron): Checks NAV's cam log for watched MAC addresses maintengine (cron): Regularly check the maintenance-queue and send events to eventq netbiostracker (cron): Regularly fetch netbiosnames from active computers pping (daemon): Pings all IP devices for status monitoring. psuwatch (cron): Monitors the state of redundant PSUs and fans servicemon (daemon): Monitors configured services. smsd (daemon): Dispatches queued SMS alerts. snmptrapd (daemon): Receives and processes SNMP traps and notifications. thresholdmon (cron): Monitors your Graphite metrics for exceeded thresholds topology (cron): Detects the topology of your network. # sudo nav status Up: activeip alertengine eventengine ipdevpoll logengine mactrace maintengine netbiostracker pping psuwatch servicemon smsd snmptrapd thresholdmon topology

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NAV 4.4.3 and ARP records have not been collected in the last......
by Davide Miccone 03 Mai '16

03 Mai '16

I just update from NAV 4.3 to 4.4.3. All seems works but I get in the WatchDog the error message "ARP records have not been collected in the last 2 days, 13 hours" All services are ruungin (see below) and I can't find any documentation about this error. Any suggestin will be appreciated. Davide. # sudo nav info activeip (cron): Collect active ip-adresses for all prefixes alertengine (daemon): Dispatches alerts according to individual alert profiles. eventengine (daemon): Reacts and creates alerts from events on the event queue. ipdevpoll (daemon): Collects SNMP inventory data from IP devices. logengine (cron): Regularly check the syslog for network messages and update the logger database mactrace (cron): Checks NAV's cam log for watched MAC addresses maintengine (cron): Regularly check the maintenance-queue and send events to eventq netbiostracker (cron): Regularly fetch netbiosnames from active computers pping (daemon): Pings all IP devices for status monitoring. psuwatch (cron): Monitors the state of redundant PSUs and fans servicemon (daemon): Monitors configured services. smsd (daemon): Dispatches queued SMS alerts. snmptrapd (daemon): Receives and processes SNMP traps and notifications. thresholdmon (cron): Monitors your Graphite metrics for exceeded thresholds topology (cron): Detects the topology of your network. # sudo nav status Up: activeip alertengine eventengine ipdevpoll logengine mactrace maintengine netbiostracker pping psuwatch servicemon smsd snmptrapd thresholdmon topology

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"Reversed" netmap view
by Kadlecsik József 07 Apr '16

07 Apr '16

Hi, Instead of the real topology ----------- gsw17a (SW) | kfki-sw (GSW) ---- gsw21 (SW) --- gsw21alag (SW) | ----------- gsw22a (SW) netmap shows a "reversed" topology, as shown in the attachment (full.png), i.e. gsw21 is the farthest from kfki-sw and gsw17a, gsw21alag, gsw22a "connect" gsw21 to kfki-sw. The IP device Neighbors of gsw21 shows the proper topology (gsw21.png) except that kfki-sw is not shown. The IP device Neighbors of gsw21alag shows the wrong topology: neighbor is kfki-sw instead of gsw21 (gsw21alag.png), the same true for gsw17a and gsw22a. The direct neighborship candidate is (partly) consistent with this (other fields are empty, non-related, invalid neighbors not listed): Sysname Interface source Candidate neighbor gsw17a 1/48 cam kfki-sw gsw21alag 1/24 cam kfki-sw gsw21 1/45 cam kfki-sw gsw21 1/107 cam gsw21alag gsw21 1/111 cam gsw17a gsw21 1/112 cam gsw22a gsw22a 1/48 cam kfki-sw kfki-sw Gi1/6 cam gsw17a kfki-sw Gi1/6 cam gsw21alag kfki-sw Gi1/6 cam gsw21 kfki-sw Gi1/6 cam gsw22a The switch types are: kfki-sw Cisco 6506-E gsw21 D-Link DSG-3120-48TC gsw17a D-Link DSG-3120-48TC gsw21alag D-Link DSG-3120-24TC gsw22a D-Link DSG-3120-48TC What can be wrong here? What should I check? Best regards, Jozsef -- E-mail : kadlecsik.jozsef(a)wigner.mta.hu PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt Address: Wigner Research Centre for Physics, Hungarian Academy of Sciences H-1525 Budapest 114, POB. 49, Hungary

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Cisco - linux connection not recognized
by Kadlecsik József 07 Apr '16

07 Apr '16

Hello, We run nav 4.4.3 and are facing a strange problem: A Cisco 6500 (GW) ---- Linux with snmpd (GW) ---- B Cisco 6500 (SGW) Netmap shows that Linux - B Cisco are connected but does not show the connection between A Cisco - Linux. A Cisco IP Device Info, Neighbors does not list Linux. Linux IP Device Info, Neighbors lists neither A, nor B Cisco as neighbor. B Cisco IP Device Info, Neighbors lists Linux as neighbor. The Direct neighborship candidates does not list the connection between A Cisco and Linux. Linux has got IP addresses at both interfaces and added to the database with the IP address facing to B Cisco. We added the suggested interface descriptions to both Ciscos but it did not help. What could we do to get the connection recognized? Best regards, Jozsef -- E-mail : kadlecsik.jozsef(a)wigner.mta.hu PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt Address: Wigner Research Centre for Physics, Hungarian Academy of Sciences H-1525 Budapest 114, POB. 49, Hungary

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Announcement: NAV 4.4.3 released
by Morten Brekkevold 31 Mar '16

31 Mar '16

The third maintenance release of the NAV 4.4 series is now out. The source code is available for download at Launchpad [1]. New packages for Debian Wheezy and Jessie have been published in our APT repository [2] as usual (and the virtual appliance is being updated). Changes ======= The following reported bugs have been fixed: * LP#1538270 (PortAdmin crashes when non admin try to remove a vlan from the trunk) * LP#1543529 (portadmin: default vlan is not setable for non-admin if auth is enabled) * LP#1543953 (Wrong units in Gbits/s graphs) * LP#1544059 (Subnet matrix is no longer helpful when no scopes have been defined) * LP#1551205 (Subject description of 3rd party alerts in status page are uninformative) * LP#1552198 (ranked statistics give vague error when no data exists) * LP#1554466 (PortAdmin: when proper cisco voice vlans enabled changing vlan changes native vlan) * LP#1559004 (Extract VLAN information from Juniper routers) * LP#1563369 (Rickshaw graphs do not update on interval change) Happy NAVing everyone! Links ===== [1] https://launchpad.net/nav/4.4/4.4.3 [2] https://nav.uninett.no/install-instructions/#debian -- Morten Brekkevold UNINETT AS

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Portadmin - Problem with changing Vlan
by Mattias Söderholm 18 Mar '16

18 Mar '16

Hi. For a couple of week ago we could change Vlan in portadmin and save with our HP 5130 switches. But now with Nav 4.4.2 it only show error when saving. It says: Error setting vlan: SNMP Error: inconsistentValue (The set value is illegal or unsupported in some way). What can be the problem? There is error when we try to check connectivity for snmp for one of the switches via SeedDB also. That's because there's something wrong with Chassis detected. It got two Chassis detected and one is down. I have tried to delete the switch and added it again, but the N/A chassis is appearing after a while again! 5130-EI (serial: XXXXXXX, software: 7.1.045 Release 3109P05) <---- Down N/A (serial: N/A, software: 7.1.045) <--- Don't know where this comes from Regards Mattias

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Re: switch backups
by Morten Brekkevold 16 Mar '16

16 Mar '16

On Mon, 14 Mar 2016 10:28:02 +0100 <jakub.bartnicki(a)gallus.edu.pl> wrote: > Is there a plan to add a feature of backing up switch configuration to NAV ? No. You should probably look into RANCID [1]. There was at some point some ideas to integrate RANCID and NAV, but the resources were never allocated. At UNINETT we extensively use tftp to store device configs, but storing a running config to the tftp serverr must be initiated from the device itself. RANCID is more proactive in this regard. Cc: To the nav-users list, which is more on-topic here. [1] http://www.shrubbery.net/rancid/ -- Morten Brekkevold UNINETT

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NAV randomly looses VLAN configuration
by ybernstein＠dalet.com 11 Mar '16

11 Mar '16

Hello out there. I'm quite new to NAV, however we already have it in our production env and it works great! Recently we've fund some strange issue - vlan configuration in seed db just disappears and we have to re-configureit again. Can anyone please give me a direction where to start investigating this issu? Any help will be appreciated!

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