A useful knowledge is that now when you register an account on a popular website, the system will automatically compare it with the publicly leaked password. If it matches, the system will prompt you. For those who already have an account, you need to pay attention to the risk warning given by the system and change the password in time.
This document describes how to recover the enable password and the enable secret passwords. These passwords protect access to privileged EXEC and configuration modes. The enable password password can be recovered, but the enable secret password is encrypted and must be replaced with a new password. Use the procedure described in this document in order to replace the enable secretpassword.
If the 2921 has the public IP address, you should configure NAT on the router. If the 2921 does not have the public IP, then all you need is the default gateway configured for Internet access. From the router itself, send a PING to 22.214.171.124
Password Recovery Procedure for the Cisco 2900 Series Integrated Services Router Document ID: 112033 Contents Introduction … (default) configuration. If your network is live, make sure … refer to Back Panel Slots and Connectors on the Cisco 2921 and 2951 Routers. 2. 3. Switch on the router.
Apr 08, 2010 · If the 2921 has the public IP address, you should configure NAT on the router. If the 2921 does not have the public IP, then all you need is the default gateway configured for Internet access. Do the following test: From the router itself, send a PING to 126.96.36.199
Oct 13, 2009 · Cisco 2921 Integrated Services Router Field Notice: FN – 64096 – NIM-2GE-CU-SFP(=) Module Can Overheat and Cause Packet Loss or Module Failure – Replace on Failure 04-Feb-2019 Field Notice: FN – 63355 – ISR G2 Routers Fail to Respond to Password Recovery Break Sequence Command – Software Upgrade Recommended 22-May-2018
On ASA, you can use "erase startup-config" to clear the startup configuration and "configure factory-default" to restore the factory default configuration. See here for password recovery procedure on IOS routers (for resetting to factory defaults, if you don’t know the enable password): Password Recovery Procedure for the Cisco …
The Cisco 2921 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services for small offices. Key features include: 3 Integrated 10/100/1000 Ethernet ports with 1 port capable of RJ-45 or SFP connectivity. 1 service module slot. 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots.
Reset Router Using Reset Button – For routers with Reset buttons; Reset Router Using Router Commands – For routers without Reset buttons; If you need additional information or help to reset your router, try the reset steps in Reset Router to Factory Settings, see the Cisco support document Reset a Cisco Router to Factory Default Settings, refer to the documentation for your router model …