Appendix D: File Naming Conventions - Cisco CCNA NETWORK SIMULATOR Manual

Appendix D: File Naming Conventions

Internally to the Cisco CCNA Network Simulator, the following file name extensions are used:
•
NWC = Network Configuration. This file is the "glue" that links all of the ".RTR" running-
config files together when saving or loading a Snapshot of all network configs. You can only
load the Snapshot into the originally corresponding unmodified topology.
•
RTR = Router/Switch Configuration. This file is the saved "running-config" of an individual
router or switch device within the physical network map topology. Things like individual device
TCP/IP addresses are stored in this file.
•
TOP = Topology Configuration. This file is generated by the Network Designer, and is used to
describe the physical network map topology. Things like ISDN, Serial, and Ethernet wired
connectivity are stored in this file.
rd
The following 3 -Party file name extensions are referenced:
•
PDF = Portable Document Format. See
•
TXT = Generic ASCII text document (eg. Notepad)
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