User Tools

Site Tools


navfeatures

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revision Both sides next revision
navfeatures [2012/01/29 18:18]
faltin [NAV answers your questions]
navfeatures [2012/01/29 18:51]
faltin [NAV functionality]
Line 32: Line 32:
   * A postgreSQL database, [[/​devel:​database|NAVdb]],​ (1) modelling the running network. ​ An [[backendprocesses#​ipdevpoll|SNMP collector]] (3) collects data from the network. The physical interconnection of devices is auto detected, as well as the vlan topology.   * A postgreSQL database, [[/​devel:​database|NAVdb]],​ (1) modelling the running network. ​ An [[backendprocesses#​ipdevpoll|SNMP collector]] (3) collects data from the network. The physical interconnection of devices is auto detected, as well as the vlan topology.
  
-  * A [[/​backendprocesses#​pping|status monitor]] (3) that detects network outages. Both IPv4 and IPv6 is supported. For severe cases where many devices are down NAV will try to pinpoint the root cause of the problem (i.e. distinguishing between devices down and devices in shadow)+  * A [[/​backendprocesses#​pping|status monitor]] (3) that detects network outages. Both IPv4 and IPv6 are supported. For severe cases where many devices are down NAV will try to pinpoint the root cause of the problem (i.e. distinguishing between devices down and devices in shadow)
  
   * [[sortedstats|Traffic statistics]] (2,20) for all "​intersections"​ in the network; ​ i.e. all router and switch ports. Octet, packet and error  counters are collected, along with CPU and memory statistics, temperature sensors ​ (and more). Use the [[sortedstats#​ranked_statistics|"​ranked statistics"​]] (19) to present a list of interfaces with most traffic, the highest error counts, etc. The traffic statistics collection uses [[http://​people.ee.ethz.ch/​~oetiker/​webtools/​rrdtool/​|RRDTool]] and [[http://​cricket.sourceforge.net/​|Cricket]]. NAV automatically builds the Cricket configuration tree for you.   * [[sortedstats|Traffic statistics]] (2,20) for all "​intersections"​ in the network; ​ i.e. all router and switch ports. Octet, packet and error  counters are collected, along with CPU and memory statistics, temperature sensors ​ (and more). Use the [[sortedstats#​ranked_statistics|"​ranked statistics"​]] (19) to present a list of interfaces with most traffic, the highest error counts, etc. The traffic statistics collection uses [[http://​people.ee.ethz.ch/​~oetiker/​webtools/​rrdtool/​|RRDTool]] and [[http://​cricket.sourceforge.net/​|Cricket]]. NAV automatically builds the Cricket configuration tree for you.
Line 50: Line 50:
   * A [[layer2trace|layer 2 traceroute tool]] (16) that traces the physical path between two machines in the network. ​   * A [[layer2trace|layer 2 traceroute tool]] (16) that traces the physical path between two machines in the network. ​
  
-  * [[reporttool|Reports]] (13) that lists the inventory of routers and switches in the network. Information on software version, equipment type, location etc. Also detailed information of router and switch ports with data on IP address / prefixes, vlans, port speed and duplex etc. Includes a subnet matrix that gives a good overview of your allocated IPv4 and IPv6 prefixes. ​+  * [[reporttool|Reports]] (13) that lists the inventory of routers and switches in the network. Information on software version, equipment type, location etc. Also detailed information of router and switch ports with data on IP address / prefixes, vlans, port speed and duplex etc. Includes a subnet matrix that gives a good overview of your allocated IPv4 and IPv6 prefixes. Also includes an overall downtime report for last month 
 +  * and a report that list unregistered network gear (based on CDP, soon LLPD, discovery).
  
   * An [[ipdeviceinfo|IP device info tool]] (15) that serves as a dashboard presenting all collected information about a device. For switches and routers this includes a graphical layout of all ports showing link speed, duplex, vlan and status. A separate view displays the link history of switch ports. ​   * An [[ipdeviceinfo|IP device info tool]] (15) that serves as a dashboard presenting all collected information about a device. For switches and routers this includes a graphical layout of all ports showing link speed, duplex, vlan and status. A separate view displays the link history of switch ports. ​
navfeatures.txt · Last modified: 2012/05/08 07:38 by morten