Router Naming Convention for ea.com, 201110

Regular Expressions:

  1. ^[a-z]+\d+\.abn-iad\.ea\.com$
  2. ^([^\.]+)\.[a-z]+-[a-z]+\.ea\.com$
  3. ([^-]+-[^\.]+)\.ea\.com$

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:

4948-sw1
159.153.192.106+4948-sw1.eqx-sjc.ea.com
 
4948-sw2
159.153.192.110+4948-sw2.eqx-sjc.ea.com
159.153.192.114+4948-sw2.eqx-sjc.ea.com
 
edge01
159.153.192.1+edge01.eqx-sjc.ea.com
159.153.192.237+edge01.paix-w.ea.com
 
edge01
159.153.192.234!edge01.eqx-sjc.ea.com
 
edge02
159.153.192.5+edge02.eqx-sjc.ea.com
159.153.192.109+edge02.eqx-sjc.ea.com
157.130.194.226ea-gw2.customer.alter.net
 
fealphacore01-eqx-sjc
159.153.219.6+fealphacore01-eqx-sjc.ea.com
159.153.219.10+fealphacore01-eqx-sjc.ea.com
 
fert01-eqx-iad
159.153.224.185+fert01-eqx-iad.ea.com
159.153.224.149*fert03.abn-iad.ea.com
 
fert01-ixe-lhr
159.153.156.2+fert01-ixe-lhr.ea.com
159.153.156.6+fert01-ixe-lhr.ea.com
 
fert01-ixe-lhr
159.153.156.65!fert01-ixe-lhr.ea.com
 
fert02
159.153.192.222+fert02.abn-sjc.ea.com
 
fert02-ixe-lhr
159.153.156.10+fert02-ixe-lhr.ea.com
159.153.156.14+fert02-ixe-lhr.ea.com
 
fert03-ixe-lhr
159.153.156.110+fert03-ixe-lhr.ea.com
159.153.156.194+fert03-ixe-lhr.ea.com
 
fert04-ixe-lhr
159.153.156.98+fert04-ixe-lhr.ea.com
159.153.156.198+fert04-ixe-lhr.ea.com
 
fert07-eqx-iad
159.153.224.226+fert07-eqx-iad.ea.com
159.153.224.230+fert07-eqx-iad.ea.com
 
fert08-eqx-iad
159.153.224.234+fert08-eqx-iad.ea.com
159.153.224.238+fert08-eqx-iad.ea.com
 
159.153.224.157*fert03.abn-iad.ea.com
159.153.224.145*fert04.abn-iad.ea.com
 
159.153.224.218*edge01.abn-iad.ea.com
4.79.170.18electronic.car4.washington1.level3.net