Nav-users Desember 2014

nav-users@lister.sikt.no

4 participants
3 discussions

NAV mac-search with Nexus and FabricPath
by Mischa Diehm 09 Apr '15

09 Apr '15

Hi, we have FP activated in our datacenter and use Cisco Nexus (5,6,7)k. I'm not sure what caused the problem but NAV can't find MAC-addresses on these devices and even on catalysts behind them anymore. I don't know what algorithm is used to figure out where a MAC-address is attached but maybe someone who knows can clarify what is needed for that to work? Thanks in advance, Mischa -- Mischa Diehm | Network Operations Center (NOC) UniBasel | UniRechenZentrum (URZ) Klingebergstr. 70 | CH-4056 Basel Tel. +41 61 267 1574 | http://urz.unibas.ch

2 7

Cisco IOS 3.6.x / VTP
by kentobias＠wcn.co 25 Mar '15

25 Mar '15

Hello all, Great work on NAV, appreciate all the hard work. I've looked through the documentation and searched the archive and I haven't seen this issue. I can't seem to pin down the cause. NAV version is 4.1.2 on the Debian virtual appliance you offer. I've added a new group of Cisco 3850s to a network and now changes to port information aren't saved. Description information is not saved at all. VLAN information is changed, but only ephemerally, not in the actual port configuration. This means that the VLAN information isn't preserved across reloads. The only difference that I can find are the IOS version and VTP. The previous 3850s are running 3.3.x and the new 3850s are running 3.6.1. The new 3850s are using VTP v3 whereas the current 3850s are not. There are no error messages generated during the port configuration that I can find. Has anyone seen this before? Thanks.

4 20

How to speed up Geomap?
by Ingeborg Hellemo 04 Des '14

04 Des '14

The transition from NAV 3.15 to 4.X has made Geomap incredibly slow. If I change zoom-level it takes several (four) minutes before new dots and lines show up. I guess this has to do with graphite's webserver not being able to deliver data fast enough (5000 lines of "POST /render/ HTTP/1.1" 200 XXX "-" "Python-urllib/2.7" in httpd-access.log) . The httpd process runs at 100% WCPU Is there something I can tune to make Geomap usable again? --Ingeborg -- Ingeborg Østrem Hellemo -- ingeborg.hellemo(a)uit.no Dep. of Information Technology --- Univ. of Tromsø

2 2

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

Nav-users Desember 2014