Sep 01

How to Import Router C3725 in GNS3

Import C3725 in GNS3

  1. Edit → Preferences → Dynamips → IOS Routers → New.
  2. Browse to your c3725-...bin IOS image. → Copy to images dir → Decompress.
  3. Platform: c3725 → RAM: 256 MB.
  4. Add modules in Slots:
    • NM-1FE-TX (FastEthernet ports)
    • NM-16ESW (switch module)
    • WIC-2T (serial links).
  5. Idle-PC → Auto compute → pick value with * (asterisk).
  6. Finish → Template ready.