October 2017 - Nav-users - lister.unit.no

NAV with Cisco 3850
by Mischa Diehm 15 Sep '23

15 Sep '23

Hi, we have a 3850 Stack with 3x ES-C3850-48T-S and 5x WS-C3850-12X48U. When we try to PortAdmin and edit a Port we get (see also attached Jpg): „IP device found but has no type“ Any ideas? Cheers, Mischa -- Mischa Diehm | Network Team (NINS) UniBasel | IT-Services (ITS) Klingebergstr. 70 | CH-4056 Basel Tel. +41 61 267 1574 | https://its.unibas.ch

4 4

New to NAV, supported devices
by Vinsonnaud Ludovic 07 Dec '17

07 Dec '17

Hello, Sorry about my english, I'm french so everything may not be understood :-) I'm new to NAV and this software seems very interesting for my needs. I'm managing the network in an Engineer School (IOGS) and CNRS Labs (LCF and LP2N) based in 2 sites (near Paris and near Bordeaux). I've got an heterogeneous group of switches because we begin to change our 100Mb switches by 1Gb and 10Gb ones. For the moment we own : - Dell S4048-ON (force10) used for routing - Dell N2048 - Dell N4064 - Cisco 2960s - Cisco 3750 My switches are recognized pretty well after some tweaking. For Cisco 2960, everything works. Sometimes I've got timeout and "failed" changes so I need to wait before trying again (especialy vlan change). For Cisco 3750, it's the same For Dell N2048, I'm a bit confused because if I have this command "switchport access vlan 524" already set in the switch and I ask to change the vlan from 524 to 525 with NAV, it adds this command "switchport general pvid 525" but doesn't delete the old one. So why change a "switchport access" by a "switchport general" ? Is it better to have a "switchport mode general" in default config ? Switchport mode access is the default mode, the 2 combined commands will not work as intended I think ? I've not yet tested S4048 and N4064. -- Regards, IOGS Logo <https://www.institutoptique.fr> *Ludovic Vinsonnaud * - Ingénieur Réseau basé à Bordeaux, bureau F108 (IOA, Rue François Mitterrand, 33400 Talence) *Institut Optique Graduate School* 2 Avenue Augustin Fresnel - 91127 PALAISEAU Cedex Tel. +33 5 57 01 71 52 - Mob. +33 6 08 08 41 05

4 20

Problem with cabling and patch in a debian installation
by sgrau5＠xtec.cat 23 Oct '17

23 Oct '17

Hello, I'm trying to deploy this excellent tool to monitor and document an educational center in Spain, but I get stuck when I try to get cabling and patch in seeddatabase tool, I got a internal server error in django. It says that django-filter is not installed but actually is installed. There is dump of the error: AssertionError at /api/1/patch/ Using DjangoFilterBackend, but django-filter is not installed Request Method: GET Request URL: http://192.168.50.55/api/1/patch/?format=json&draw=1&columns[0] [data]=id&columns[0][name]=&columns[0][searchable]=true&columns[0] [orderable]=false&columns[0][search][value]=&columns[0][search] [regex]=false&columns[1][data]=cabling.room.id&columns[1][name]=&columns[1] [searchable]=true&columns[1][orderable]=true&columns[1][search] [value]=&columns[1][search][regex]=false&columns[2] [data]=interface.netbox.sysname&columns[2][name]=&columns[2] [searchable]=true&columns[2][orderable]=true&columns[2][search] [value]=&columns[2][search][regex]=false&columns[3] [data]=interface.ifname&columns[3][name]=&columns[3] [searchable]=true&columns[3][orderable]=true&columns[3][search] [value]=&columns[3][search][regex]=false&columns[4] [data]=interface.ifalias&columns[4][name]=&columns[4] [searchable]=true&columns[4][orderable]=true&columns[4][search] [value]=&columns[4][search][regex]=false&columns[5] [data]=cabling.jack&columns[5][name]=&columns[5][searchable]=true&columns[5] [orderable]=true&columns[5][search][value]=&columns[5][search] [regex]=false&columns[6][data]=split&columns[6][name]=&columns[6] [searchable]=true&columns[6][orderable]=true&columns[6][search] [value]=&columns[6][search][regex]=false&order[0][column]=1&order[0] [dir]=asc&start=0&length=10&search=&page=1&page_size=10&cabling__room=&interface__netbox=&ordering=cabling__room__id&_=1508259028338 Django Version: 1.7.11 Exception Type: AssertionError Exception Value: Using DjangoFilterBackend, but django-filter is not installed Exception Location: /usr/lib/python2.7/dist-packages/rest_framework/filters.py in __init__, line 37 Python Executable: /usr/bin/python Python Version: 2.7.13 Python Path: ['/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/etc/nav/python'] This installed in a multicore virtual machine. Thanks in advance, S. Grau

4 4

Default Address
by Gordon Cook 20 Oct '17

20 Oct '17

I am probably missing something in the documentation somewhere but what is the address to access NAV once installed. I followed the installation instructions for Debian but I don't see anywhere what the default website is. Ie http://localhost/something Thanks Gordon Cook

2 1

[Django] ERROR (EXTERNAL IP): Internal Server Error: /graphite/render
by Biselx Nicolas 17 Oct '17

17 Oct '17

Hi all, Sometimes I receive this error when I change from dashboard X to Y. After a reload all graph in dashboard are ok Do you have any idea of the problem? Best regards Biselx Nicolas Internal Server Error: /graphite/render Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/nav/web/graphite/views.py", line 44, in index proxy = urllib2.urlopen(req) File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen return opener.open(url, data, timeout) File "/usr/lib/python2.7/urllib2.py", line 437, in open response = meth(req, response) File "/usr/lib/python2.7/urllib2.py", line 550, in http_response 'http', request, response, code, msg, hdrs) File "/usr/lib/python2.7/urllib2.py", line 475, in error return self._call_chain(*args) File "/usr/lib/python2.7/urllib2.py", line 409, in _call_chain result = func(*args) File "/usr/lib/python2.7/urllib2.py", line 558, in http_error_default raise HTTPError(req.get_full_url(), code, msg, hdrs, fp) HTTPError: HTTP Error 500: INTERNAL SERVER ERROR Request repr(): <WSGIRequest path:/graphite/render, GET:<QueryDict: {u'from': [u'-1day'], u'target': [u'alias(scaleToSeconds(nonNegativeDerivative(scale(nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifInOctets,8)),1),"In")', u'alias(scaleToSeconds(nonNegativeDerivative(scale(nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifOutOctets,8)),1),"Out")'], u'title': [u'Traffic on nx-srv-14-1:Ethernet1/7 (FEX103/MA_DC_R301)'], u'bust': [u'0.31416803278127503'], u'height': [u'250'], u'width': [u'1039'], u'template': [u'nav'], u'vtitle': [u'bits/s'], u'until': [u'now']}>, POST:<QueryDict: {}>, COOKIES:{'__utma': '33657086.1686823603.1439997687.1487931986.1491391748.49', '_ga': 'GA1.2.1686823603.1439997687', 'nav_sessionid': 'a482dfjlhja6aedofkj6p7jvoi1ix088', 'petitpois': 'dismiss'}, META:{'CONTEXT_DOCUMENT_ROOT': '/usr/share/nav/htdocs', 'CONTEXT_PREFIX': '', 'DOCUMENT_ROOT': '/usr/share/nav/htdocs', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'image/webp,image/apng,image/*,*/*;q=0.8', 'HTTP_ACCEPT_ENCODING': 'gzip, deflate, br', 'HTTP_ACCEPT_LANGUAGE': 'fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_COOKIE': '__utma=33657086.1686823603.1439997687.1487931986.1491391748.49; petitpois=dismiss; _ga=GA1.2.1686823603.1439997687; nav_sessionid=a482dfjlhja6aedofkj6p7jvoi1ix088', 'HTTP_HOST': 'nav.epfl.ch', 'HTTP_REFERER': 'https://nav.epfl.ch/index/dashboard/13', 'HTTP_USER_AGENT': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36', 'PATH_INFO': u'/graphite/render', 'PATH_TRANSLATED': '/usr/share/pyshared/nav/wsgi.py/graphite/render', 'QUERY_STRING': 'from=-1day&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifInOctets%2C8%29%29%2C1%29%2C%22In%22%29&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifOutOctets%2C8%29%29%2C1%29%2C%22Out%22%29&title=Traffic+on+nx-srv-14-1%3AEthernet1%2F7+%28FEX103%2FMA_DC_R301%29&height=250&width=1039&template=nav&vtitle=bits%2Fs&until=now&bust=0.31416803278127503', 'REMOTE_ADDR': '128.178.110.13', 'REMOTE_PORT': '52935', 'REQUEST_METHOD': 'GET', 'REQUEST_SCHEME': 'https', 'REQUEST_URI': '/graphite/render?from=-1day&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifInOctets%2C8%29%29%2C1%29%2C%22In%22%29&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.nx-srv-14-1_epfl_ch.ports.Ethernet1_7.ifOutOctets%2C8%29%29%2C1%29%2C%22Out%22%29&title=Traffic+on+nx-srv-14-1%3AEthernet1%2F7+%28FEX103%2FMA_DC_R301%29&height=250&width=1039&template=nav&vtitle=bits%2Fs&until=now&bust=0.31416803278127503', 'SCRIPT_FILENAME': '/usr/share/pyshared/nav/wsgi.py', 'SCRIPT_NAME': u'', 'SERVER_ADDR': '128.178.111.3', 'SERVER_ADMIN': 'nicolas.biselx(a)epfl.ch', 'SERVER_NAME': 'nav.epfl.ch', 'SERVER_PORT': '443', 'SERVER_PROTOCOL': 'HTTP/1.1', 'SERVER_SIGNATURE': '<address>Apache/2.4.10 (Debian) Server at nav.epfl.ch Port 443</address>\n', 'SERVER_SOFTWARE': 'Apache/2.4.10 (Debian)', 'SSL_TLS_SNI': 'nav.epfl.ch', 'apache.version': (2, 4, 10), 'mod_wsgi.application_group': '', 'mod_wsgi.callable_object': 'application', 'mod_wsgi.daemon_connects': '1', 'mod_wsgi.daemon_restarts': '0', 'mod_wsgi.daemon_start': '1508236565214663', 'mod_wsgi.enable_sendfile': '0', 'mod_wsgi.handler_script': '', 'mod_wsgi.input_chunked': '0', 'mod_wsgi.listener_host': '', 'mod_wsgi.listener_port': '443', 'mod_wsgi.process_group': 'NAV', 'mod_wsgi.queue_start': '1508236565214572', 'mod_wsgi.request_handler': 'wsgi-script', 'mod_wsgi.request_start': '1508236565214476', 'mod_wsgi.script_reloading': '1', 'mod_wsgi.script_start': '1508236565218425', 'mod_wsgi.version': (4, 3, 0), 'wsgi.errors': <mod_wsgi.Log object at 0x7f68663ca348>, 'wsgi.file_wrapper': <type 'mod_wsgi.FileWrapper'>, 'wsgi.input': <mod_wsgi.Input object at 0x7f68666c8c70>, 'wsgi.multiprocess': True, 'wsgi.multithread': True, 'wsgi.run_once': False, 'wsgi.url_scheme': 'https', 'wsgi.version': (1, 0)}>

2 1

Multicore support IPdevpool and Django Errors
by William Daly - Network Specialist, VUSD Technology 16 Oct '17

16 Oct '17

Hello, I am currently experiencing an issue with multicore with IPdevpool being enabled and encountering many errors. Essentially when I enable multi core support, the web gui stops rendering graphs at a high frequency and things do not load. In the logs it appears it shows errors with django. As soon as multi core support is turned off everything returns to normal, however my graphs become very spotty. Thanks, Will

2 3

Prefix and VLAN problems
by William Daly - Network Specialist, VUSD Technology 13 Oct '17

13 Oct '17

Hello, I am also having issues with prefixes and the corresponding VLAN tab. Initially, I went through and entered in all of my prefixes, with corresponding VLAN's, net identifications and usage type. However, after I populated the data base with nodes, the prefixes disappear and now when I go to the VLAN tab, all that shows is the net type and VLAN. I cannot edit net identifications. When I go to edit and change the organization and description, none of the changes hold. Any ideas? Thank you William Daly

2 1

SMS and Email notifications
by William Daly - Network Specialist, VUSD Technology 13 Oct '17

13 Oct '17

Hello, I am a little lost when it comes to configuring alter notifications. I have my profiles set up. However I do not receive notifications. What other configuration must be done? Thank you! William Daly

2 1