Default Passwords for many network switches and devices. Includes many 3com products, ACC, AcceleratedDSL, ADC, Alteon, Arrowpoint, AT&T, AXIS200, Bay routers and switches, BreezzeCOM, Cabletron, Cayman_DSL, Crystalview, digiCorp, DLink, Flowpoint, Jetform_design, Lantronics, Linksys, Livingston, Microplex, Motorola, Netopia, Netprint, Orbitor_console, Osicom, Shiva, SpeedstreamDSL, UClinux_for_UCsimm, Webramp, Xylan, Zyxel, and more. Another nice list of default passwords is here.
You can download it from the following link: https://packetstormsecurity.com/files/download/22458/defaultpasswords.txt
Source: https://packetstormsecurity.com/files/22458/defaultpasswords.txt.html