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...D I X B A P P E N D I X C A P P E N D I X 78-13342-03 Determining the Configuration Register Value 3-2 Resetting the Router 3-4 Resetting the Password 3-6 Resetting the Configuration Register Value 3-6 Problem-Solving 3-7 OK LED Diagnostics 3-7 Troubleshooting WICs and VICs 3-8 Troubleshooting the Power System 3-12 Troubleshooting ISDN 3-13 Fan Behavior 3-15 Technical... C-1 Safety Information C-1 Opening the Chassis C-3 Locating Modules C-4 Installing a DIMM C-4 Installing a SIMM C-6 Installing a PVDM C-7 Closing the Chassis C-10 Cisco 1760 Modular Access Router Hardware Installation Guide ix
...D I X B A P P E N D I X C A P P E N D I X 78-13342-03 Determining the Configuration Register Value 3-2 Resetting the Router 3-4 Resetting the Password 3-6 Resetting the Configuration Register Value 3-6 Problem-Solving 3-7 OK LED Diagnostics 3-7 Troubleshooting WICs and VICs 3-8 Troubleshooting the Power System 3-12 Troubleshooting ISDN 3-13 Fan Behavior 3-15 Technical... C-1 Safety Information C-1 Opening the Chassis C-3 Locating Modules C-4 Installing a DIMM C-4 Installing a SIMM C-6 Installing a PVDM C-7 Closing the Chassis C-10 Cisco 1760 Modular Access Router Hardware Installation Guide ix
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...PC" section in Chapter 2, "Installation." Note See the "Hot Tips" section on Cisco.com for additional information on replacing enable secret passwords. Configure the terminal to the on ( | ) position. Password recovery consists of the following major processes: • Determining the Configuration Register Value ... configuration. You then restore the router to its prior configuration. • Resetting the Configuration Register Value If you are using an enable password, you enter a new password with this process to restore the router to its prior configuration. Reboot the...
...PC" section in Chapter 2, "Installation." Note See the "Hot Tips" section on Cisco.com for additional information on replacing enable secret passwords. Configure the terminal to the on ( | ) position. Password recovery consists of the following major processes: • Determining the Configuration Register Value ... configuration. You then restore the router to its prior configuration. • Resetting the Configuration Register Value If you are using an enable password, you enter a new password with this process to restore the router to its prior configuration. Reboot the...
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Within 60 seconds, press the Break key. Cisco 1760 Modular Access Router Hardware Installation Guide 3-4 78-13342-03 To send a break in Flash memory and displays the following prompt: rommon 2> Enter confreg 0x142 to reset the configuration register: rommon 2> confreg 0x142 ...that came with the terminal for instructions on again. Recovering a Lost Password Chapter 3 Troubleshooting Step 6 Record the break setting, as given by entering the reset command: rommon 2> reset The router resets, and the configuration register is set to Step 3. The terminal displays ...
Within 60 seconds, press the Break key. Cisco 1760 Modular Access Router Hardware Installation Guide 3-4 78-13342-03 To send a break in Flash memory and displays the following prompt: rommon 2> Enter confreg 0x142 to reset the configuration register: rommon 2> confreg 0x142 ...that came with the terminal for instructions on again. Recovering a Lost Password Chapter 3 Troubleshooting Step 6 Record the break setting, as given by entering the reset command: rommon 2> reset The router resets, and the configuration register is set to Step 3. The terminal displays ...
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... If you are recovering an enable password, skip the next section, "Resetting the Password," and complete the password recovery process by performing the steps in the "Resetting the Configuration Register Value" section. Complete the password recovery process by performing the steps in the "Resetting the Password" section, which follows. 78-13342-03 Cisco 1760 Modular Access Router Hardware Installation...
... If you are recovering an enable password, skip the next section, "Resetting the Password," and complete the password recovery process by performing the steps in the "Resetting the Configuration Register Value" section. Complete the password recovery process by performing the steps in the "Resetting the Password" section, which follows. 78-13342-03 Cisco 1760 Modular Access Router Hardware Installation...
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... the Configuration Register Value" section on page 3-2. Cisco 1760 Modular Access Router Hardware Installation Guide 3-6 78-13342-03 Router(config)# Ctrl-Z Save your configuration changes: Router# copy running-config startup-config Reboot the router, and enter the enable secret password. Recovering a Lost Password Chapter 3 Troubleshooting Resetting the Password Follow these steps to restore the configuration...
... the Configuration Register Value" section on page 3-2. Cisco 1760 Modular Access Router Hardware Installation Guide 3-6 78-13342-03 Router(config)# Ctrl-Z Save your configuration changes: Router# copy running-config startup-config Reboot the router, and enter the enable secret password. Recovering a Lost Password Chapter 3 Troubleshooting Resetting the Password Follow these steps to restore the configuration...
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... C H A P T E R Amounts of Memory 1-9 Unpacking the Router 1-10 Additional Required Equipment 1-10 Installing the Cisco 1700 Router 2-1 Before Installing the Router 2-1 Connecting the Router to Your Local Network 2-2 Installing WAN Interface Cards 2-4 Safety ... a PC 2-11 Connecting a Modem 2-12 Wall-Mounting 2-14 Troubleshooting 3-1 Contacting Cisco or Your Reseller 3-1 Recovering a Lost Password 3-2 Change the Configuration Register 3-2 Reset the Router 3-4 Reset the Password 3-5 Reset the Configuration Register Value 3-6 Problem Solving 3-6 OK LED Diagnostics 3-7 Troubleshooting WAN Interface...
... C H A P T E R Amounts of Memory 1-9 Unpacking the Router 1-10 Additional Required Equipment 1-10 Installing the Cisco 1700 Router 2-1 Before Installing the Router 2-1 Connecting the Router to Your Local Network 2-2 Installing WAN Interface Cards 2-4 Safety ... a PC 2-11 Connecting a Modem 2-12 Wall-Mounting 2-14 Troubleshooting 3-1 Contacting Cisco or Your Reseller 3-1 Recovering a Lost Password 3-2 Change the Configuration Register 3-2 Reset the Router 3-4 Reset the Password 3-5 Reset the Configuration Register Value 3-6 Problem Solving 3-6 OK LED Diagnostics 3-7 Troubleshooting WAN Interface...
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... major steps: • Change the Configuration Register • Reset the Router • Reset the Password (for additional information on Cisco Connection Online (CCO) for lost enable or enable secret password. Refer to the section "Connecting a PC" in the "Installing the Cisco 1700 Router" chapter. Chapter 3 Troubleshooting Recovering a Lost Password This section describes how to recover a lost enable...
... major steps: • Change the Configuration Register • Reset the Router • Reset the Password (for additional information on Cisco Connection Online (CCO) for lost enable or enable secret password. Refer to the section "Connecting a PC" in the "Installing the Cisco 1700 Router" chapter. Chapter 3 Troubleshooting Recovering a Lost Password This section describes how to recover a lost enable...
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... the following prompt appears: Router> Enter the enable command to reset the enable secret password in the router: Router(config)# enable secret gobbledegook 78-5405-03 Cisco 1700 Router Hardware Installation Guide 3-5 Chapter 3 Troubleshooting Reset the Password Step 6 Step 7 Step 8 Press RETURN to display an enable password in the configuration file: Router# show startup-config command...
... the following prompt appears: Router> Enter the enable command to reset the enable secret password in the router: Router(config)# enable secret gobbledegook 78-5405-03 Cisco 1700 Router Hardware Installation Guide 3-5 Chapter 3 Troubleshooting Reset the Password Step 6 Step 7 Step 8 Press RETURN to display an enable password in the configuration file: Router# show startup-config command...
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...to what it should be doing. Cisco 1700 Router Hardware Installation Guide 3-6 78-5405-03 Router(config)# Ctrl-Z Save your configuration changes: Router# copy running-config startup-config Reset the Configuration Register Value Once you have recovered or reconfigured a password Step 1 Enter the configure terminal command...what the router is doing to exit configuration mode: Router(config)# Ctrl-Z Step 4 Reboot the router, and enter the recovered password. When problem solving, consider the following subsystems of the router: • WAN interface cards-Refer to the LEDs on the cards...
...to what it should be doing. Cisco 1700 Router Hardware Installation Guide 3-6 78-5405-03 Router(config)# Ctrl-Z Save your configuration changes: Router# copy running-config startup-config Reset the Configuration Register Value Once you have recovered or reconfigured a password Step 1 Enter the configure terminal command...what the router is doing to exit configuration mode: Router(config)# Ctrl-Z Step 4 Reboot the router, and enter the recovered password. When problem solving, consider the following subsystems of the router: • WAN interface cards-Refer to the LEDs on the cards...
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...rear panel connectors description 1-4 illustration 1-4 LEDs description 1-5 illustration 1-4 recovering a lost password 3-2 related publications x reset command 3-4 router unpacking 1-10, ?? to 1-10 S serial cable description 1-11 ...service profile identifier See SPID show startup-config command 3-5 specifications A-1 78-5405-03 Index SPID D-4 configuring D-5 definition D-4 switch connecting to 2-3 description 1-10 T terminal emulation, settings 2-11 troubleshooting cables 3-7 contacting Cisco 3-1 password...
...rear panel connectors description 1-4 illustration 1-4 LEDs description 1-5 illustration 1-4 recovering a lost password 3-2 related publications x reset command 3-4 router unpacking 1-10, ?? to 1-10 S serial cable description 1-11 ...service profile identifier See SPID show startup-config command 3-5 specifications A-1 78-5405-03 Index SPID D-4 configuring D-5 definition D-4 switch connecting to 2-3 description 1-10 T terminal emulation, settings 2-11 troubleshooting cables 3-7 contacting Cisco 3-1 password...