Router Naming Convention for columbia.edu, 201110

Regular Expressions:

  1. ^([a-z]+-[a-z\d]+)-[a-z]+-[a-z\d]+-[^\.]+\.net\.columbia\.edu$
  2. ^([a-z\d]+-[a-z\d]+-[a-z\d]+)-.+-(1\.net)\.columbia\.edu$

Statistics:

Legend:

Green

 + Inferred identifier, true positive when evaluated against training data

Orange

 - Inferred identifier, false negative when evaluated against training data

Red

 ! Inferred identifier, false positive when evaluated against training data

Red

 x Inferred identifier, but contains part of IP address literal embedded in hostname
~ False negative, not matched
o No regex matched the interface, but the interface was the only interface in this suffix on the router
* A filter regex matched the interface

Evaluation against training data:

butl-edge-1|1.net
128.59.255.38+butl-edge-1-x-cc-core-1.net.columbia.edu
128.59.255.174+butl-edge-1-x-law-edge-1.net.columbia.edu
 
bway2828-1-1|1.net
128.59.255.190+bway2828-1-1-x-butl-edge-1.net.columbia.edu
128.59.255.186+bway2828-1-1-x-phi-edge-1.net.columbia.edu
 
cc-conc-1|1.net
128.59.124.146+cc-conc-1-vlan524-1.net.columbia.edu
128.59.255.210+cc-conc-1-x-cc-core-1.net.columbia.edu
 
cc-edge-1|1.net
128.59.88.2+cc-edge-1-vlan1428-1.net.columbia.edu
128.59.255.46+cc-edge-1-x-cc-core-1.net.columbia.edu
128.59.255.161+cc-edge-1-x-phi-edge-1.net.columbia.edu
 
ire-560rsd
128.59.127.213+ire-560rsd-gw-1-x-stud-gw-1.net.columbia.edu
128.59.127.222+ire-560rsd-gw-8-1-x-nash-gw-1.net.columbia.edu
 
law-edge-1|1.net
128.59.255.70+law-edge-1-x-cc-core-1.net.columbia.edu
128.59.255.74+law-edge-1-x-phi-core-1.net.columbia.edu
 
msmrouter-x
128.59.127.193+msmrouter-x-cc-core-1.net.columbia.edu
128.59.127.197+msmrouter-x-phi-core-1.net.columbia.edu
 
phi-conc-1|1.net
128.59.249.3+phi-conc-1-vlan248-1.net.columbia.edu
128.59.206.3+phi-conc-1-vlan399-1.net.columbia.edu
128.59.40.3+phi-conc-1-vlan40-1.net.columbia.edu
128.59.124.147+phi-conc-1-vlan524-1.net.columbia.edu
128.59.33.190+phi-conc-1-vlan551-1.net.columbia.edu
128.59.51.62+phi-conc-1-vlan584-1.net.columbia.edu
128.59.59.3+phi-conc-1-vlan59-1.net.columbia.edu
128.59.62.3+phi-conc-1-vlan62-1.net.columbia.edu
128.59.92.3+phi-conc-1-vlan92-1.net.columbia.edu
128.59.255.54+phi-conc-1-x-cc-conc-1.net.columbia.edu
128.59.255.218+phi-conc-1-x-cc-core-1.net.columbia.edu
128.59.255.222+phi-conc-1-x-phi-core-1.net.columbia.edu
 
phi-core-1|1.net
128.59.255.18+phi-core-1-x-cc-core-1.net.columbia.edu
128.59.255.13+phi-core-1-x-nyser111-gw-1.net.columbia.edu
 
phi-edge-1|1.net
128.59.255.94+phi-edge-1-x-cc-core-1.net.columbia.edu
128.59.255.98+phi-edge-1-x-phi-core-1.net.columbia.edu
 
stud-gw-1|1.net
128.59.127.170+stud-gw-1-x-cc-core-1.net.columbia.edu
128.59.127.237+stud-gw-1-x-cc-edge-1.net.columbia.edu
 
stud-gw-2|1.net
128.59.216.3+stud-gw-2-vlan1363-1.net.columbia.edu
128.59.127.174+stud-gw-2-x-phi-core-1.net.columbia.edu
128.59.127.233+stud-gw-2-x-phi-edge-1.net.columbia.edu
128.59.127.242+stud-gw-2-x-stud-gw-1.net.columbia.edu
 
vortex-gw
128.59.255.22+vortex-gw-x-cc-core-1.net.columbia.edu
128.59.255.26+vortex-gw-x-phi-core-1.net.columbia.edu
 
128.59.127.58~bway2875-gw-f0-0-2695.net.columbia.edu
128.59.127.54~bway2875-gw-x-vortex-gw.net.columbia.edu