We’ve created a new free Search Tool that you can use to determine which Cisco Gigabit Ethernet Transceivers are compatible with your particular Cisco Catalyst Switch or Router. You can use the tool to determine which models of Cisco GBIC, CWDM GBIC, DWDM GBIC, SFP, CWDM SFP or DWDM SFP optical transceivers will work with your Cisco switch or router.
If you have a Cisco router that you forgot the administrative password for (or a router which has a pre-existing, unknown admin password), recovering or resetting the administrative password can be tricky and confusing. Cisco password recovery or password reset methods on a Cisco router will vary depending upon the Cisco router series and model. You’ll need a few items
If you have a Cisco Catalyst switch that you cannot obtain administrative access to, recovering or resetting the administrative password can be challenging for the uninitiated. Cisco password recovery or password reset on a Cisco Catalyst switch can be confusing, and the method for recovering the password will vary depending upon the Cisco Catalyst series and model. You’ll need a