Hardware Installation Guide
Page 3
... xix Obtaining Additional Publications and Information xx Overview of Cisco 3600 Series Routers 1-1 Hardware Features 1-1 Modules and Interface Cards 1-5 Memory 1-6 Memory Types 1-6 Memory Installation Documentation 1-6 Memory Specifications 1-6 Interface Numbering 1-8 Cisco 3620 and Cisco 3640 Interfaces 1-8 Slot Numbering 1-8 Unit Numbering 1-8 Voice Interface Numbering 1-9 Cisco 3631 Interfaces 1-9 WAN and LAN Interface Numbering 1-9 CONTENTS Cisco 3600 Series Routers Hardware Installation Guide iii
... xix Obtaining Additional Publications and Information xx Overview of Cisco 3600 Series Routers 1-1 Hardware Features 1-1 Modules and Interface Cards 1-5 Memory 1-6 Memory Types 1-6 Memory Installation Documentation 1-6 Memory Specifications 1-6 Interface Numbering 1-8 Cisco 3620 and Cisco 3640 Interfaces 1-8 Slot Numbering 1-8 Unit Numbering 1-8 Voice Interface Numbering 1-9 Cisco 3631 Interfaces 1-9 WAN and LAN Interface Numbering 1-9 CONTENTS Cisco 3600 Series Routers Hardware Installation Guide iii
Hardware Installation Guide
Page 6
...LEDs on Cisco 3620, Cisco 3640, and Cisco 3660 Routers A-4 Front-Panel LEDs on Cisco 3631 Routers A-7 Reading Rear-Panel LEDs A-8 Rear-Panel LEDs on Cisco 3631 Routers A-8 Rear-Panel LEDs on Cisco 3660 Routers A-9 Error Messages A-10 Cisco 3600 Series Error Messages A-10 Cisco 3660 Error Messages...B-4 Informational Commands in the ROM Monitor B-6 Other Useful ROM Monitor Commands B-6 Debugging Commands B-7 Configuration Register Commands B-7 Recovering Cisco IOS Software Images B-9 Description and Options of the xmodem Command B-9 Console Requirements B-9 Procedure for the xmodem Command B-10 C...
...LEDs on Cisco 3620, Cisco 3640, and Cisco 3660 Routers A-4 Front-Panel LEDs on Cisco 3631 Routers A-7 Reading Rear-Panel LEDs A-8 Rear-Panel LEDs on Cisco 3631 Routers A-8 Rear-Panel LEDs on Cisco 3660 Routers A-9 Error Messages A-10 Cisco 3600 Series Error Messages A-10 Cisco 3660 Error Messages...B-4 Informational Commands in the ROM Monitor B-6 Other Useful ROM Monitor Commands B-6 Debugging Commands B-7 Configuration Register Commands B-7 Recovering Cisco IOS Software Images B-9 Description and Options of the xmodem Command B-9 Console Requirements B-9 Procedure for the xmodem Command B-10 C...
Hardware Installation Guide
Page 15
... Cisco 3660 Modular Access Router Quick Start Guide Cisco Modular Access Router Cable Specifications Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers Cisco Network Modules Hardware Installation Guide Quick Start Guide: Interface Cards for Cisco 1600, 1700, 2600, 3600, and 3700 Series Cisco Interface Cards Hardware Installation Guide Upgrading System Memory...
... Cisco 3660 Modular Access Router Quick Start Guide Cisco Modular Access Router Cable Specifications Quick Start Guide: Network Modules for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers Cisco Network Modules Hardware Installation Guide Quick Start Guide: Interface Cards for Cisco 1600, 1700, 2600, 3600, and 3700 Series Cisco Interface Cards Hardware Installation Guide Upgrading System Memory...
Hardware Installation Guide
Page 21
... includes the Cisco 3620, Cisco 3640, Cisco 3631, and Cisco 3660 routers, which have the following features: • Two slots for Personal Computer Memory Card International Association (PCMCIA) cards (Cisco 3620, Cisco 3640, and Cisco 3660 routers only) • Flash memory capability • Sockets for DRAM single in -line memory modules (DIMMs), user-configurable as shared memory or main (processor) memory (Cisco 3620 and Cisco 3640...
... includes the Cisco 3620, Cisco 3640, Cisco 3631, and Cisco 3660 routers, which have the following features: • Two slots for Personal Computer Memory Card International Association (PCMCIA) cards (Cisco 3620, Cisco 3640, and Cisco 3660 routers only) • Flash memory capability • Sockets for DRAM single in -line memory modules (DIMMs), user-configurable as shared memory or main (processor) memory (Cisco 3620 and Cisco 3640...
Hardware Installation Guide
Page 22
... Power System (RPS) Figure 1-1 Front Panel of the Cisco 3620 Router H7336 Cisco 3631 The Cisco 3631 router includes these additional features: • High-performance 80-MHz Reduced Instruction Set Computer (RISC) processor • Two slots for network modules • One compact Flash memory card slot • One Advanced Integration Module (AIM) slot •...
... Power System (RPS) Figure 1-1 Front Panel of the Cisco 3620 Router H7336 Cisco 3631 The Cisco 3631 router includes these additional features: • High-performance 80-MHz Reduced Instruction Set Computer (RISC) processor • Two slots for network modules • One compact Flash memory card slot • One Advanced Integration Module (AIM) slot •...
Hardware Installation Guide
Page 26
...; DRAM or SDRAM-Stores the running configuration and routing tables, and is used for the routers. The Cisco IOS software executes from Flash memory or PCMCIA memory. IDT = Integrated Device Technology. Table 1-1 Cisco 3620 Router Processor and Memory Specifications Description Processor Specification 80-MHz IDT1 R4700 RISC DRAM (main plus shared) 4 to 64 MB NVRAM...
...; DRAM or SDRAM-Stores the running configuration and routing tables, and is used for the routers. The Cisco IOS software executes from Flash memory or PCMCIA memory. IDT = Integrated Device Technology. Table 1-1 Cisco 3620 Router Processor and Memory Specifications Description Processor Specification 80-MHz IDT1 R4700 RISC DRAM (main plus shared) 4 to 64 MB NVRAM...
Hardware Installation Guide
Page 27
... 40 MB 512 KB Table 1-4 Cisco 3660 Router Processor and Memory Specifications Description Specification Processor 225-MHz QED RM5271 SDRAM (main plus shared) 32 to 256 MB NVRAM 128 KB Flash memory (SIMM) 8 to 64 MB Flash memory (PCMCIA) 2 to 40 MB Boot ROM 512 KB Memory OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide...
... 40 MB 512 KB Table 1-4 Cisco 3660 Router Processor and Memory Specifications Description Specification Processor 225-MHz QED RM5271 SDRAM (main plus shared) 32 to 256 MB NVRAM 128 KB Flash memory (SIMM) 8 to 64 MB Flash memory (PCMCIA) 2 to 40 MB Boot ROM 512 KB Memory OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide...
Hardware Installation Guide
Page 44
.../PRI modules without the built-in CSU require an external CSU. • ISDN BRI S/T interfaces require an NT1 device if one is in the Cisco 3660 router • Rack-mount screws • ROM 32-pin PLCC extractor tool • Needlenose pliers - To remove the cover or mainboard tray, ...the Documentation CD-ROM. • Ethernet hub or PC with your service provider. If anything appears to be damaged, or if you are upgrading memory or other components • Number 15 Torx screwdriver - To install or remove modules - For replacing components in the quick start guide that shipped...
.../PRI modules without the built-in CSU require an external CSU. • ISDN BRI S/T interfaces require an NT1 device if one is in the Cisco 3660 router • Rack-mount screws • ROM 32-pin PLCC extractor tool • Needlenose pliers - To remove the cover or mainboard tray, ...the Documentation CD-ROM. • Ethernet hub or PC with your service provider. If anything appears to be damaged, or if you are upgrading memory or other components • Number 15 Torx screwdriver - To install or remove modules - For replacing components in the quick start guide that shipped...
Hardware Installation Guide
Page 120
... additional error and recovery messages that may be displayed when operating a Cisco 3660 router only. (See Table A-10.) Note Table A-10 does not provide a complete list of insufficient memory available in your system. (See the "Obtaining Technical Assistance" section on page A-8.) Table A-10 Cisco 3660 System Error and Status Messages LED Type - Message Error: %INITSYS...
... additional error and recovery messages that may be displayed when operating a Cisco 3660 router only. (See Table A-10.) Note Table A-10 does not provide a complete list of insufficient memory available in your system. (See the "Obtaining Technical Assistance" section on page A-8.) Table A-10 Cisco 3660 System Error and Status Messages LED Type - Message Error: %INITSYS...
Hardware Installation Guide
Page 127
...provide an argument for the option. • A term in italics means that you are using: command interface-type OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide B-3 Appendix B Using the ROM Monitor ROM Monitor Syntax Conventions dev list the device table dir list... selected stack frame help monitor builtin command help history monitor command history iomemdef set IO mem to a default 25% meminfo main memory information repeat repeat a monitor command reset system reset rommon-pref select ROMMON set display the monitor variables stack produce a stack trace...
...provide an argument for the option. • A term in italics means that you are using: command interface-type OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide B-3 Appendix B Using the ROM Monitor ROM Monitor Syntax Conventions dev list the device table dir list... selected stack frame help monitor builtin command help history monitor command history iomemdef set IO mem to a default 25% meminfo main memory information repeat repeat a monitor command reset system reset rommon-pref select ROMMON set display the monitor variables stack produce a stack trace...
Hardware Installation Guide
Page 128
... and decompresses it in Flash memory functions as the boothelper image, but you can override this by the boothelper image is configured to boot from a TFTP server (boot bits in the configuration register are set from the image in Flash memory. Cisco 3600 Series Routers Hardware Installation Guide... B-4 OL-2056-05 After the Cisco IOS image from the TFTP server is in DRAM, the DRAM memory occupied by setting the BOOTLDR Monitor environment variable to point to ...
... and decompresses it in Flash memory functions as the boothelper image, but you can override this by the boothelper image is configured to boot from a TFTP server (boot bits in the configuration register are set from the image in Flash memory. Cisco 3600 Series Routers Hardware Installation Guide... B-4 OL-2056-05 After the Cisco IOS image from the TFTP server is in DRAM, the DRAM memory occupied by setting the BOOTLDR Monitor environment variable to point to ...
Hardware Installation Guide
Page 129
... follows: Note In all boot commands, boot can be entered as follows, where: • partition is a partition number in the Flash memory • filename is the Cisco IOS image file name • tftpserver is -mz 172.15.19.11 Note Use the CLI commands show version and show hardware to... boot command syntax is as b. • boot-Boots from the first Cisco IOS image in the internal Flash memory. • boot flash:-Boots from the first Cisco IOS image in the internal Flash memory. • boot flash: partition:-Boots from the first Cisco IOS image in the specified partition in the internal Flash...
... follows: Note In all boot commands, boot can be entered as follows, where: • partition is a partition number in the Flash memory • filename is the Cisco IOS image file name • tftpserver is -mz 172.15.19.11 Note Use the CLI commands show version and show hardware to... boot command syntax is as b. • boot-Boots from the first Cisco IOS image in the internal Flash memory. • boot flash:-Boots from the first Cisco IOS image in the internal Flash memory. • boot flash: partition:-Boots from the first Cisco IOS image in the specified partition in the internal Flash...
Hardware Installation Guide
Page 130
... example shows the meminfo command: rommon 9 > meminfo Main memory size: 16 MB in device table: id name flash: flash slot0: PCMCIA slot 0 slot1: PCMCIA slot 1 eprom: eprom dir device:[partition:]-Lists the files on . Cisco 3600 Series Routers Hardware Installation Guide B-6 OL-2056-05 and...example: rommon 10 > dev Devices in 32-bit mode. meminfo-Displays main memory size, starting address, and available range; The following 64 bit memory configs are supported: DIMM SOCKET 0 DIMM SOCKET 1 TOTAL MEMORY ------------ 16 MB 0 MB 16 MB 16 MB 16 MB 32 MB 32 ...
... example shows the meminfo command: rommon 9 > meminfo Main memory size: 16 MB in device table: id name flash: flash slot0: PCMCIA slot 0 slot1: PCMCIA slot 1 eprom: eprom dir device:[partition:]-Lists the files on . Cisco 3600 Series Routers Hardware Installation Guide B-6 OL-2056-05 and...example: rommon 10 > dev Devices in 32-bit mode. meminfo-Displays main memory size, starting address, and available range; The following 64 bit memory configs are supported: DIMM SOCKET 0 DIMM SOCKET 1 TOTAL MEMORY ------------ 16 MB 0 MB 16 MB 16 MB 16 MB 32 MB 32 ...
Hardware Installation Guide
Page 133
... between the console and the router. Xmodem-1K - Ymodem • Cisco IOS image file OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide B-9 For the fastest possible download from Flash memory. Description and Options of recovering a software image. Appendix B Using the... ROM Monitor Recovering Cisco IOS Software Images Recovering Cisco IOS Software Images If both the boot and system images are erased...
... between the console and the router. Xmodem-1K - Ymodem • Cisco IOS image file OL-2056-05 Cisco 3600 Series Routers Hardware Installation Guide B-9 For the fastest possible download from Flash memory. Description and Options of recovering a software image. Appendix B Using the... ROM Monitor Recovering Cisco IOS Software Images Recovering Cisco IOS Software Images If both the boot and system images are erased...
Hardware Installation Guide
Page 134
... Software Images Appendix B Using the ROM Monitor Procedure for a valid boot image and Cisco IOS image in Flash memory. The power-on page B-7. If the boot image and Cisco IOS image are not found . Messages similar to receive file prog ... Messages similar to the following appear: Ready ...previous speed or to boot from a console is searched for disaster recovery. Enter the reset ROM monitor command to copy the Cisco IOS image into Flash memory. Invoke this application only for and found , the ROM monitor prompt is displayed: rommon 1> Enter the xmodem command and the...
... Software Images Appendix B Using the ROM Monitor Procedure for a valid boot image and Cisco IOS image in Flash memory. The power-on page B-7. If the boot image and Cisco IOS image are not found . Messages similar to receive file prog ... Messages similar to the following appear: Ready ...previous speed or to boot from a console is searched for disaster recovery. Enter the reset ROM monitor command to copy the Cisco IOS image into Flash memory. Invoke this application only for and found , the ROM monitor prompt is displayed: rommon 1> Enter the xmodem command and the...
Hardware Installation Guide
Page 135
...) • Select a boot source and default boot filename • Enable or disable the Break function • Control broadcast addresses • Load operating software from Flash Memory, page C-6 Configuration Register Settings The router has a 16-bit configuration register in NVRAM. OL-2056-05...
...) • Select a boot source and default boot filename • Enable or disable the Break function • Control broadcast addresses • Load operating software from Flash Memory, page C-6 Configuration Register Settings The router has a 16-bit configuration register in NVRAM. OL-2056-05...
Hardware Installation Guide
Page 136
... the operating system using the b command at the ROM monitor prompt • Force the router to automatically boot its system image in Flash memory, or boot in accordance with a DB-25 port, use the secondary bootstrap. Note If you have net numbers. 15 0x8000 Enables diagnostic ...messages and ignores the contents of NVRAM. For information about cable pinouts, refer to -DB-25 adapter (Cisco part number 29-0810-01) can change the configuration register from either the ROM monitor or the operating system software. Changing Configuration Register ...
... the operating system using the b command at the ROM monitor prompt • Force the router to automatically boot its system image in Flash memory, or boot in accordance with a DB-25 port, use the secondary bootstrap. Note If you have net numbers. 15 0x8000 Enables diagnostic ...messages and ignores the contents of NVRAM. For information about cable pinouts, refer to -DB-25 adapter (Cisco part number 29-0810-01) can change the configuration register from either the ROM monitor or the operating system software. Changing Configuration Register ...
Hardware Installation Guide
Page 138
...the processor to interpret Break as a system image Enables default booting from Flash memory Enables boot system commands that override default booting from Flash memory. Setting bit 10 causes the processor to use all ones. Cisco 3600 Series Routers Hardware Installation Guide C-4 OL-2056-05 If you must have... the configuration settings. Bit 8 controls the console Break key. Clearing bit 9 (the factory default) causes the system to boot from Flash memory and to ignore Break at the ROM monitor on page B-4. Refer to ignore the console Break key. Bit 10 controls the host portion of...
...the processor to interpret Break as a system image Enables default booting from Flash memory Enables boot system commands that override default booting from Flash memory. Setting bit 10 causes the processor to use all ones. Cisco 3600 Series Routers Hardware Installation Guide C-4 OL-2056-05 If you must have... the configuration settings. Bit 8 controls the console Break key. Clearing bit 9 (the factory default) causes the system to boot from Flash memory and to ignore Break at the ROM monitor on page B-4. Refer to ignore the console Break key. Bit 10 controls the host portion of...
Hardware Installation Guide
Page 140
...as in this example, you set bits 3, 2, 1, and 0 to a value between 2 to 15. terminal Enter configuration commands, one image in Flash memory. To specify a filename to boot, enter the system software configuration command boot system flash [device:] [partition:] [filename] in the configuration file. If you... can configure the router to boot from the PCMCIA cards. Cisco 3600 Series Routers Hardware Installation Guide C-6 OL-2056-05 end with CTRL/Z boot system flash filename To disable Break and enable the boot...
...as in this example, you set bits 3, 2, 1, and 0 to a value between 2 to 15. terminal Enter configuration commands, one image in Flash memory. To specify a filename to boot, enter the system software configuration command boot system flash [device:] [partition:] [filename] in the configuration file. If you... can configure the router to boot from the PCMCIA cards. Cisco 3600 Series Routers Hardware Installation Guide C-6 OL-2056-05 end with CTRL/Z boot system flash filename To disable Break and enable the boot...
Hardware Installation Guide
Page 141
... Numerics 100Mbps LED (Cisco 3631 rear panel) A-8 100Mbps LED (Cisco 3660 rear panel) A-10 A AC power connection 3-27 ACTIVE LED (Cisco 3620, 3640, 3660) A-7 ACTIVITY LED (Cisco 3631 front panel) A-8 ACT LED (Cisco 3631 rear panel) ...A-8 AIMs, installing 1-5 asynchronous serial baud rates 2-13 auxiliary port connecting to 3-46 to 3-49 description of 2-9 B baud rate asynchronous serial 2-13 modem 3-46 setting for console terminal C-3, C-5 boot command B-5 boothelper B-4 booting from Flash memory...
... Numerics 100Mbps LED (Cisco 3631 rear panel) A-8 100Mbps LED (Cisco 3660 rear panel) A-10 A AC power connection 3-27 ACTIVE LED (Cisco 3620, 3640, 3660) A-7 ACTIVITY LED (Cisco 3631 front panel) A-8 ACT LED (Cisco 3631 rear panel) ...A-8 AIMs, installing 1-5 asynchronous serial baud rates 2-13 auxiliary port connecting to 3-46 to 3-49 description of 2-9 B baud rate asynchronous serial 2-13 modem 3-46 setting for console terminal C-3, C-5 boot command B-5 boothelper B-4 booting from Flash memory...