Hardware Installation Guide
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... Installation 2-9 Optional Installation Steps 2-10 Connecting a PC 2-10 Connecting a Modem 2-11 Wall-Mounting 2-13 Troubleshooting 3-1 Contacting Cisco or Your Reseller 3-1 Recovering a Lost Password 3-2 Changing the Configuration Register 3-2 Resetting the Router 3-4 Resetting the Password 3-5 Resetting the Configuration Register Value 3-6 Problem Solving 3-6 OK LED Diagnostics 3-7 Troubleshooting WICs and VICs 3-7 Troubleshooting the Power System 3-11 Troubleshooting...
... Installation 2-9 Optional Installation Steps 2-10 Connecting a PC 2-10 Connecting a Modem 2-11 Wall-Mounting 2-13 Troubleshooting 3-1 Contacting Cisco or Your Reseller 3-1 Recovering a Lost Password 3-2 Changing the Configuration Register 3-2 Resetting the Router 3-4 Resetting the Password 3-5 Resetting the Configuration Register Value 3-6 Problem Solving 3-6 OK LED Diagnostics 3-7 Troubleshooting WICs and VICs 3-7 Troubleshooting the Power System 3-11 Troubleshooting...
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... Electrostatic Discharge Damage A-3 Installing the VPN Module in a Cisco 1751 Router A-4 Opening the Cisco 1751 Chassis A-4 Installing the VPN Module A-6 Closing the Cisco 1751 Chassis A-9 Installing the Echo Canceler Expansion Modules on Cisco Interface Cards E-1 Multiflex Trunk Interface Cards E-1 Echo E-2 Echo Canceler Expansion Modules E-2 Installing and Configuring the Echo Canceler Expansion Modules E-3 78-11258-04...
... Electrostatic Discharge Damage A-3 Installing the VPN Module in a Cisco 1751 Router A-4 Opening the Cisco 1751 Chassis A-4 Installing the VPN Module A-6 Closing the Cisco 1751 Chassis A-9 Installing the Echo Canceler Expansion Modules on Cisco Interface Cards E-1 Multiflex Trunk Interface Cards E-1 Echo E-2 Echo Canceler Expansion Modules E-2 Installing and Configuring the Echo Canceler Expansion Modules E-3 78-11258-04...
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... related information on this product: • Voice-over-IP Quick Start Guide that are supported by the Cisco 1751 router. • Cisco IOS command reference and configuration guides provide complete information about the Cisco 1-port and the Cisco 2-port multiflex trunk interface cards. • Cisco WAN Interface Cards Hardware Installation Guide describes how to install and...
... related information on this product: • Voice-over-IP Quick Start Guide that are supported by the Cisco 1751 router. • Cisco IOS command reference and configuration guides provide complete information about the Cisco 1-port and the Cisco 2-port multiflex trunk interface cards. • Cisco WAN Interface Cards Hardware Installation Guide describes how to install and...
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...Key Features Feature One FastEthernet (10/100BaseTX) port Cisco interface cards Console port Auxiliary port Security slot SNMP support VoIP, VoFR, and VoATM support AutoInstall support Description • Operates in WAN interface configuration can be made as your network requirements change. ... up to the router, which can be configured and managed from a connected terminal or PC. Supports router configuration and management from a remote location. Supports modem connection to 115.2 kbps. Supports AutoInstall to download configuration files to manage the router over a network...
...Key Features Feature One FastEthernet (10/100BaseTX) port Cisco interface cards Console port Auxiliary port Security slot SNMP support VoIP, VoFR, and VoATM support AutoInstall support Description • Operates in WAN interface configuration can be made as your network requirements change. ... up to the router, which can be configured and managed from a connected terminal or PC. Supports router configuration and management from a remote location. Supports modem connection to 115.2 kbps. Supports AutoInstall to download configuration files to manage the router over a network...
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... This section describes the router rear-panel ports and LEDs, which are shown in Figure 1-2 and described in Table 1-2 and Table 1-3. Supports Cisco Voice Manager to configure a network that includes the Cisco 1751 router. Figure 1-2 Rear-Panel Components and LEDs Kensington-compatible WIC/VIC locking socket slot 1 Console port VIC slot 2 Power switch...
... This section describes the router rear-panel ports and LEDs, which are shown in Figure 1-2 and described in Table 1-2 and Table 1-3. Supports Cisco Voice Manager to configure a network that includes the Cisco 1751 router. Figure 1-2 Rear-Panel Components and LEDs Kensington-compatible WIC/VIC locking socket slot 1 Console port VIC slot 2 Power switch...
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... remote configuration using Cisco IOS software. Supports either a Cisco WIC or VIC. Router connection to which it is connected and then operates at the same speed and in the same duplex mode. Use the rear-panel LEDs (see Table 1-3) during router installation to the router. 78-11258-04 Cisco 1751 ... (10 or 100 Mbps) and duplex mode (full or half) of the device to earth ground by using Cisco IOS software. For detailed information, refer to the Cisco WAN Interface Cards Hardware Installation Guide that you have correctly connected all cables to confirm that comes with every card....
... remote configuration using Cisco IOS software. Supports either a Cisco WIC or VIC. Router connection to which it is connected and then operates at the same speed and in the same duplex mode. Use the rear-panel LEDs (see Table 1-3) during router installation to the router. 78-11258-04 Cisco 1751 ... (10 or 100 Mbps) and duplex mode (full or half) of the device to earth ground by using Cisco IOS software. For detailed information, refer to the Cisco WAN Interface Cards Hardware Installation Guide that you have correctly connected all cables to confirm that comes with every card....
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... Modules" appendix in DRAM. The router stores a working storage and contains the dynamic configuration information. Types of Memory The router has the following types of memory contains the startup configuration. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 1-9 The Cisco 1751 router ships with 32 MB of DRAM. • Nonvolatile RAM (NVRAM)-This...
... Modules" appendix in DRAM. The router stores a working storage and contains the dynamic configuration information. Types of Memory The router has the following types of memory contains the startup configuration. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 1-9 The Cisco 1751 router ships with 32 MB of DRAM. • Nonvolatile RAM (NVRAM)-This...
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... interface(s) 2 ATM network interface(s) 2 Voice FXS interface(s) 32K bytes of non-volatile configuration memory. 32768K bytes of the show version command. Amounts of Memory Use the show version Cisco Internetwork Operating System Software IOS (tm) C1700 Software (C1700-SV8Y7-M), Version 12.2(8)YN, ...The following example shows the output of processor board System flash (Read/Write) Configuration register is not upgradeable. Router> show version command to the new level. Router Memory Chapter 1 Cisco 1751 Router Overview • Flash memory-This special kind of erasable, programmable...
... interface(s) 2 ATM network interface(s) 2 Voice FXS interface(s) 32K bytes of non-volatile configuration memory. 32768K bytes of the show version command. Amounts of Memory Use the show version Cisco Internetwork Operating System Software IOS (tm) C1700 Software (C1700-SV8Y7-M), Version 12.2(8)YN, ...The following example shows the output of processor board System flash (Read/Write) Configuration register is not upgradeable. Router> show version command to the new level. Router Memory Chapter 1 Cisco 1751 Router Overview • Flash memory-This special kind of erasable, programmable...
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... cable from a remote location, connect a modem to the ISDN line. This cable connects the VIC to a PBX trunk line. To configure the router from Cisco. You must have a supported VIC installed. You will be installed for each of these connections. The router supports up to serial services.... This cable connects a serial card to three cards. This cable connects the router to the Ethernet LAN and the WICs to the Cisco WAN Interface Cards Hardware Installation Guide that comes with every card. For detailed information about serial cable types, refer to various WAN services,...
... cable from a remote location, connect a modem to the ISDN line. This cable connects the VIC to a PBX trunk line. To configure the router from Cisco. You must have a supported VIC installed. You will be installed for each of these connections. The router supports up to serial services.... This cable connects a serial card to three cards. This cable connects the router to the Ethernet LAN and the WICs to the Cisco WAN Interface Cards Hardware Installation Guide that comes with every card. For detailed information about serial cable types, refer to various WAN services,...
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... router. Each WIC has one or two WAN ports and each VIC has one to avoid contact with the telephone-network voltages. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 2-5 Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal... on specific WICs and VICs, how to connect a WIC to the WAN line or VIC to the telephone and fax line, and how to configure the interface with Cisco IOS software, refer to the Regulatory Compliance and Safety Information for installing a WIC or a VIC in the router. Warning Before working on /off...
... router. Each WIC has one or two WAN ports and each VIC has one to avoid contact with the telephone-network voltages. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 2-5 Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal... on specific WICs and VICs, how to connect a WIC to the WAN line or VIC to the telephone and fax line, and how to configure the interface with Cisco IOS software, refer to the Regulatory Compliance and Safety Information for installing a WIC or a VIC in the router. Warning Before working on /off...
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... Ethernet port. Refer to Table 1-4 in the "Cisco 1751 Router Overview" chapter for detailed information about configuring the router using Cisco IOS software. To configure the router with the router. Refer to the Cisco 1700 Router Software Configuration Guide for detailed information on activity at different ports....SLOT 2 OK (rear panel)-On when a VIC is correctly installed in Figure 2-5. 2-10 Cisco 1751 Router Hardware Installation Guide 78-11258-04 The software should be configured with the following installation steps that you might or might not use, depending on your site...
... Ethernet port. Refer to Table 1-4 in the "Cisco 1751 Router Overview" chapter for detailed information about configuring the router using Cisco IOS software. To configure the router with the router. Refer to the Cisco 1700 Router Software Configuration Guide for detailed information on activity at different ports....SLOT 2 OK (rear panel)-On when a VIC is correctly installed in Figure 2-5. 2-10 Cisco 1751 Router Hardware Installation Guide 78-11258-04 The software should be configured with the following installation steps that you might or might not use, depending on your site...
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...the Router IN USE IN USE IN USE IN USE 46567 VIC 2FXS SLOT 1 OK SLOT 0 OK 1 SEE MANUAL BEFORE INSTALLATION 0 SLOMT 1 odel Cisco 1750 SLOT 2 SLOT 0 CONSOLE FDX 100 LINK 10/100 ETHERNET AUX VIC 2FXO 1 THIS SLSOETEAMCACNEUPATLS BOENFLOYRVEOIINCSETIANLTLEARTFIOACNE 0 CARDS OIATCNHCANTICRLESYEDRSPVSFLTOAOSCICTEE PVDM OK MOD OK SLOT 2...blue console cable that port. If you are using the light blue cable with the router, you can dial into the router and configure it. If your terminal or PC has a console port that does not fit the adapter included with the console port, you ...
...the Router IN USE IN USE IN USE IN USE 46567 VIC 2FXS SLOT 1 OK SLOT 0 OK 1 SEE MANUAL BEFORE INSTALLATION 0 SLOMT 1 odel Cisco 1750 SLOT 2 SLOT 0 CONSOLE FDX 100 LINK 10/100 ETHERNET AUX VIC 2FXO 1 THIS SLSOETEAMCACNEUPATLS BOENFLOYRVEOIINCSETIANLTLEARTFIOACNE 0 CARDS OIATCNHCANTICRLESYEDRSPVSFLTOAOSCICTEE PVDM OK MOD OK SLOT 2...blue console cable that port. If you are using the light blue cable with the router, you can dial into the router and configure it. If your terminal or PC has a console port that does not fit the adapter included with the console port, you ...
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...on the rear panel of the following major steps: • Changing the Configuration Register • Resetting the Router • Resetting the Password (for info Copyright (c) 1986-2000 by philuu Cisco 1751 Router Hardware Installation Guide 3-2 78-11258-04 At the user EXEC...a Lost Password This section describes how to recover a lost enable secret passwords only) • Resetting the Configuration Register Value Note See the "Hot Tips" section on Cisco Connection Online (CCO) for additional information on replacing enable secret passwords. The process of recovering a password consists...
...on the rear panel of the following major steps: • Changing the Configuration Register • Resetting the Router • Resetting the Password (for info Copyright (c) 1986-2000 by philuu Cisco 1751 Router Hardware Installation Guide 3-2 78-11258-04 At the user EXEC...a Lost Password This section describes how to recover a lost enable secret passwords only) • Resetting the Configuration Register Value Note See the "Hot Tips" section on Cisco Connection Online (CCO) for additional information on replacing enable secret passwords. The process of recovering a password consists...
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... 23 hours, 54 minutes System returned to 1. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-3 X.25 software, Version 3.0.0. 1 FastEthernet/IEEE 802.3 interface(s) 6 Voice FXS interface(s) 32K bytes of non-volatile configuration memory. 8192K bytes of processor board System flash (Read/Write) Configuration register is usually 0x0. Record the break setting. • Break...
... 23 hours, 54 minutes System returned to 1. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-3 X.25 software, Version 3.0.0. 1 FastEthernet/IEEE 802.3 interface(s) 6 Voice FXS interface(s) 32K bytes of non-volatile configuration memory. 8192K bytes of processor board System flash (Read/Write) Configuration register is usually 0x0. Record the break setting. • Break...
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...If break is disabled, turn the router off, wait 5 seconds, and turn it on how to Step 3. Press Return. Router> enable Cisco 1751 Router Hardware Installation Guide 3-4 78-11258-04 Note Some terminal keyboards have a Break key, refer to the documentation that came with ... a break in this mode. The following : --- Within 60 seconds, press the Break key. If your keyboard does not have a key labeled Break. System Configuration Dialog --- Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Send a break. The terminal displays the ROM monitor prompt. Recovering a Lost Password Chapter...
...If break is disabled, turn the router off, wait 5 seconds, and turn it on how to Step 3. Press Return. Router> enable Cisco 1751 Router Hardware Installation Guide 3-4 78-11258-04 Note Some terminal keyboards have a Break key, refer to the documentation that came with ... a break in this mode. The following : --- Within 60 seconds, press the Break key. If your keyboard does not have a key labeled Break. System Configuration Dialog --- Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Send a break. The terminal displays the ROM monitor prompt. Recovering a Lost Password Chapter...
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...Resetting the Password Follow these steps to reset the password: Step 1 Step 2 Step 3 Step 4 Enter the configure terminal command to enter configuration mode: Router# configure terminal Enter the enable secret command to reset the enable secret password in the router: Router(config)# enable secret ... you are recovering an enable secret password, you will not see the display in this chapter. Press Ctrl-Z to exit configuration mode. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-5 Chapter 3 Troubleshooting Recovering a Lost Password Step 8 Step 9 The prompt changes to the...
...Resetting the Password Follow these steps to reset the password: Step 1 Step 2 Step 3 Step 4 Enter the configure terminal command to enter configuration mode: Router# configure terminal Enter the enable secret command to reset the enable secret password in the router: Router(config)# enable secret ... you are recovering an enable secret password, you will not see the display in this chapter. Press Ctrl-Z to exit configuration mode. 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-5 Chapter 3 Troubleshooting Recovering a Lost Password Step 8 Step 9 The prompt changes to the...
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... circulation that you have recovered or reconfigured a password: Step 1 Step 2 Step 3 Step 4 Enter the configure terminal command to enter configuration mode: Router# configure terminal Enter the config-register command and the original configuration register value that might cause overheating. Cisco 1751 Router Hardware Installation Guide 3-6 78-11258-04 For more information on the router front...
... circulation that you have recovered or reconfigured a password: Step 1 Step 2 Step 3 Step 4 Enter the configure terminal command to enter configuration mode: Router# configure terminal Enter the config-register command and the original configuration register value that might cause overheating. Cisco 1751 Router Hardware Installation Guide 3-6 78-11258-04 For more information on the router front...
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...2 3 4 5 6 9 Meaning The 860P dual-port RAM (DPRAM) failed. Chapter 3 Troubleshooting Problem Solving • ISDN configuration-Consider ISDN-specific hardware and software configurations (ISDN BRI WICs only). If the router detects a problem during the POST, the OK LED blinks in a different pattern (described...discovery: Hardware Revision : 89.71 PCB Serial Number : JAB30343106 Part Number : 73-5128-02 Fab Version : 04 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-7 When the router first boots up, it performs a power-on the problem. The user programmable machine...
...2 3 4 5 6 9 Meaning The 860P dual-port RAM (DPRAM) failed. Chapter 3 Troubleshooting Problem Solving • ISDN configuration-Consider ISDN-specific hardware and software configurations (ISDN BRI WICs only). If the router detects a problem during the POST, the OK LED blinks in a different pattern (described...discovery: Hardware Revision : 89.71 PCB Serial Number : JAB30343106 Part Number : 73-5128-02 Fab Version : 04 78-11258-04 Cisco 1751 Router Hardware Installation Guide 3-7 When the router first boots up, it performs a power-on the problem. The user programmable machine...
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...an ISDN S/T WIC, enter the clear interface command to terminate any active ISDN calls, to reset the ISDN BRI interface, and to your Cisco reseller. This section describes problems related to your PWR LED is off , and the router does not pass console or EIA data. Troubleshooting... ISDN Because ISDN uses many variables and supports many different configurations, it sometimes can cause problems for the router. Two commands are useful when troubleshooting ISDN: • For routers with an ISDN U WIC,...
...an ISDN S/T WIC, enter the clear interface command to terminate any active ISDN calls, to reset the ISDN BRI interface, and to your Cisco reseller. This section describes problems related to your PWR LED is off , and the router does not pass console or EIA data. Troubleshooting... ISDN Because ISDN uses many variables and supports many different configurations, it sometimes can cause problems for the router. Two commands are useful when troubleshooting ISDN: • For routers with an ISDN U WIC,...
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...number and make sure it matches the remote router network address. Active Layer 3 call (s)"? switch type being used? Check destination phone number configured with the dialer map command or the dialer string command. If Layer 1 status is active, does Layer 3 status say "2 Active Layer... 3 calls"? The fan turns on the Cisco 1751 router is active, does Layer 3 status say "1 configurations. Check the Following Possible Solution(s) Use show controller bri0 command to configure correct switch type. Use the show isdn status command to check the following:...
...number and make sure it matches the remote router network address. Active Layer 3 call (s)"? switch type being used? Check destination phone number configured with the dialer map command or the dialer string command. If Layer 1 status is active, does Layer 3 status say "2 Active Layer... 3 calls"? The fan turns on the Cisco 1751 router is active, does Layer 3 status say "1 configurations. Check the Following Possible Solution(s) Use show controller bri0 command to configure correct switch type. Use the show isdn status command to check the following:...