cisco-stats is a bunch (at the moment two) scripts with what you can get an overview about the vlan infrastructure and port usage on your cisco devices.
These two scripts are described as followes:
- getCiscoPortStatus - with a device name and password provided - will download
the port list of the device and and save it to disk.
In fact is automates this:telnet SWITCH- enter $password
- run
show interface statusorshow port status - Save the output to SWITCH.ports
The content of SWITCH.ports could look like this:DEVICE: cat2950-example Port Name Status Vlan Duplex Speed Type Fa0/1 " " connected 106 a-full a-100 10/100BaseTX Fa0/2 myLittleServer connected 106 a-full a-100 10/100BaseTX Fa0/3 bigIronMainFrame connected 42 a-full a-100 10/100BaseTX Fa0/4 no comment connected 23 a-full a-100 10/100BaseTX Fa0/5 connected 106 a-full a-100 10/100BaseTX Fa0/6 connected 106 a-full a-100 10/100BaseTX Fa0/7 seven of nine connected 106 a-full a-100 10/100BaseTX Fa0/8 connected 106 a-full a-100 10/100BaseTX Fa0/9 connected 106 a-full a-100 10/100BaseTX Fa0/10 " " notconnect 45 auto auto 10/100BaseTX [...] Gi0/1 connected trunk a-full a-1000 1000BaseSX Gi0/2 disabled 666 auto auto 1000BaseTX END DEVICE DEVICE: cat3508 Port Name Status Vlan Duplex Speed Type ------- ------------------ ------------ -------- ------ ------- ---- Gi0/1 connected trunk Full 1000 1000BaseSX Gi0/2 connected trunk A-Full 1000 1000BaseT Gi0/3 connected 105 A-Full 1000 1000BaseT Gi0/4 connected 106 A-Full 1000 1000BaseT Gi0/5 connected 116 A-Full 1000 1000BaseT Gi0/6 connected 106 A-Full 1000 1000BaseT Gi0/7 connected 106 A-Full 1000 1000BaseT Gi0/8 notconnect 106 Auto 1000 1000BaseT END DEVICE
- parseCiscoPortStatus - given the above list - will calculate a tabular overview about
the vlans in used and the number of active/inactive/disabled port in them.
It will also provide information about the devices each vlan is used on and the number of ports for each device.
Input can be provided via stdin or from a file.
parseCiscoPortStatus called with the about listing would show the following statistics:VLAN status count devices --------+-----------------+-----------+--------------- 23 | connected | 1 | cat2950-example( 1 ), 42 | connected | 1 | cat2950-example( 1 ), 45 | not connected | 1 | cat2950-example( 1 ), 105 | connected | 1 | cat3508( 1 ), 106 | not connected | 1 | cat3508( 1 ), 106 | connected | 10 | cat2950-example( 7 ), cat3508( 3 ), 116 | connected | 1 | cat3508( 1 ), 666 | disabled | 1 | cat2950-example( 1 ), trunk | connected | 3 | cat2950-example( 1 ), cat3508( 2 ), --------+-----------------+-----------+--------------- all | connected | 17 all | not connected | 2 all | disabled | 1 all | invalid | 0 all | all | 20
Download and projectmanagement
Since april 2009 I'm using redmine to manage my projects. Check the project page there for further information, releases and dowloads.
The latest development version can be found in the GIT repository available via gitweb.