Wireless Statistics

We monitor selected statistics for the campus network's wireless infrastructure.

For each monitored interface, you may view graphs showing the traffic volume in and out of that interface over several recent time periods (the past 31 hours, 8 days, 31 days, and 365 days). In most cases, volume is measured by bit rate and packet rate.

Traffic graphed as "incoming" (in GREEN) represents traffic entering the monitored network interface, while the traffic graphed as "outgoing" (in BLUE) represents traffic leaving the network interface.

We also monitor some devices for other statistics such as CPU load, free memory, number of access points, or number of wireless stations.

The monitoring is performed with mrtg, rrdtool, and mrtg-rrd.

The display you see will be refreshed automatically by your Web browser every five minutes.

Cisco Aironet
Each of our 900+ Cisco Aironet wireless access points is an independent device (acting as a bridge). No centralized statistics are available.
Aruba Wireless Controllers
Each of our 1200+ Aruba wireless access points tunnels wireless station traffic to one of a set of Aruba wireless controllers.
- aruba-controller-00
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLAN 4018 - infranet1 (unused) bit rate packet rate
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-01
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-02
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-03
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-04
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-05
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-06
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-07
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-50
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-51
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-52
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-53
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-54
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-55
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-controller-99
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-master1
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-master1-backup
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4064 (infranet3), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-master2
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate
- aruba-master2-backup
  - stations connected
  - APs connected
  - supervisor CPU
  - control plane memory
  - VLANs 4034 (infranet7), 2000 (vapornet), 2001 (visitornet), 2002 (vapornet2) bit rate packet rate

Useful Collections

The documents below collect some of the graphs above from several related devices or interfaces.

Aruba Wireless Controllers - APs Connected - Past day week month year
Aruba Wireless Controllers - Stations Connected - Past day week month year
Aruba Wireless Controllers - Supervisor CPU Use - Past day week month year
Aruba Wireless Controllers - Control Plane Memory - Past day week month year
Aruba Wireless Controllers - Traffic - Past day week month year

A service of OIT Network Systems
The Office of Information Technology,
Princeton University