Hardware Maintenance Manual
Page 9
... 2-25 Figure 2-26 Figure 2-27 Figure 2-28 Figure 2-29 Figure 2-30 Figure 2-31 Figure 2-32 Cisco 4000 Series Chassis-Front Panel 1-2 Cisco 4000 Series Memory Systems and Software Images 1-4 Installation Checklist 2-5 Router-Rear View Showing Slot Numbering and Interface Ports 2-7 Router-Rear View Showing Serial ... Multimode FDDI Network Interface Connector, MIC Type 2-26 Dual-Attachment Multimode FDDI Module-End View 2-27 Dual-Attachment FDDI Optical Bypass Switch and PHY Connections 2-27 Single-Attachment Multimode FDDI Module-End View 2-28 4-Port BRI Network Processor Module 2-29 8-Port BRI ...
... 2-25 Figure 2-26 Figure 2-27 Figure 2-28 Figure 2-29 Figure 2-30 Figure 2-31 Figure 2-32 Cisco 4000 Series Chassis-Front Panel 1-2 Cisco 4000 Series Memory Systems and Software Images 1-4 Installation Checklist 2-5 Router-Rear View Showing Slot Numbering and Interface Ports 2-7 Router-Rear View Showing Serial ... Multimode FDDI Network Interface Connector, MIC Type 2-26 Dual-Attachment Multimode FDDI Module-End View 2-27 Dual-Attachment FDDI Optical Bypass Switch and PHY Connections 2-27 Single-Attachment Multimode FDDI Module-End View 2-28 4-Port BRI Network Processor Module 2-29 8-Port BRI ...
Hardware Maintenance Manual
Page 22
... Series Virtual Configuration Register," the appendix "Cisco 4000-M ROM Monitor," and the appendix "Cisco 4500-M and Cisco 4700 ROM Monitor.") Figure 1-2 Cisco 4000 Series Memory Systems and Software Images Cisco 4000 and Cisco 4000-M EPROM-based Flash-memory based Boot helper (xboot) Cisco IOS ROM monitor Cisco 4500, Cisco 4500-M, Cisco 4700, and Cisco 4700-M EPROM-based Flash-memory based ROM monitor...
... Series Virtual Configuration Register," the appendix "Cisco 4000-M ROM Monitor," and the appendix "Cisco 4500-M and Cisco 4700 ROM Monitor.") Figure 1-2 Cisco 4000 Series Memory Systems and Software Images Cisco 4000 and Cisco 4000-M EPROM-based Flash-memory based Boot helper (xboot) Cisco IOS ROM monitor Cisco 4500, Cisco 4500-M, Cisco 4700, and Cisco 4700-M EPROM-based Flash-memory based ROM monitor...
Hardware Maintenance Manual
Page 100
...two dynamic random-access memory (DRAM) systems in Cisco 4000 series routers. In addition, the Cisco 4000-M has Flash memory for the boot helper image. The Cisco 4500-M and Cisco 4700 shared memory upgrade permits you remove or replace SIMMs. The Cisco 4000-M main memory upgrade requires replacing the main memory...of 4 MB (one 4-MB SIMM) with one 8, 16, or 32-MB SIMM. the Cisco 4500-M and Cisco 4700 have Flash memory for the system software image and for storing the system software image; To avoid damaging the underlying system card, avoid using excessive force when you to or transmit...
...two dynamic random-access memory (DRAM) systems in Cisco 4000 series routers. In addition, the Cisco 4000-M has Flash memory for the boot helper image. The Cisco 4500-M and Cisco 4700 shared memory upgrade permits you remove or replace SIMMs. The Cisco 4000-M main memory upgrade requires replacing the main memory...of 4 MB (one 4-MB SIMM) with one 8, 16, or 32-MB SIMM. the Cisco 4500-M and Cisco 4700 have Flash memory for the system software image and for storing the system software image; To avoid damaging the underlying system card, avoid using excessive force when you to or transmit...
Hardware Maintenance Manual
Page 110
...tabs away from each other with your forefingers against the posts. Raise the SIMM to the section "Installing Flash-Memory SIMMs." 5-16 Cisco 4000 Series Hardware Installation and Maintenance SIMMs are ESD-sensitive components and can be damaged by the card edges only. Memory Replacement Procedures... Removing the Cisco 4500-M and Cisco 4700 Boot Helper Flash Memory SIMM The boot helper image (Rxboot image) is stored in Flash memory on both sides outward and tilt the SIMM free of the chassis...
...tabs away from each other with your forefingers against the posts. Raise the SIMM to the section "Installing Flash-Memory SIMMs." 5-16 Cisco 4000 Series Hardware Installation and Maintenance SIMMs are ESD-sensitive components and can be damaged by the card edges only. Memory Replacement Procedures... Removing the Cisco 4500-M and Cisco 4700 Boot Helper Flash Memory SIMM The boot helper image (Rxboot image) is stored in Flash memory on both sides outward and tilt the SIMM free of the chassis...
Hardware Maintenance Manual
Page 113
... Flash EPROM card for this section to replace the ROMs. Note It is powered on the card. Memory Replacement Procedures Replacing Boot ROMs in the Cisco 4000-M To upgrade the boot read-only memory (ROM) software to the next section, "Replacing Network Processor Modules." Caution The correct placement of the label... in the new ROM with an ROM extraction tool or a small flat-blade screwdriver, and set the old boot ROM aside. Proceed to a new software image, the existing boot ROMs must match the notch on the socket on .
... Flash EPROM card for this section to replace the ROMs. Note It is powered on the card. Memory Replacement Procedures Replacing Boot ROMs in the Cisco 4000-M To upgrade the boot read-only memory (ROM) software to the next section, "Replacing Network Processor Modules." Caution The correct placement of the label... in the new ROM with an ROM extraction tool or a small flat-blade screwdriver, and set the old boot ROM aside. Proceed to a new software image, the existing boot ROMs must match the notch on the socket on .
Hardware Maintenance Manual
Page 118
...however, the new settings do not take effect only when the server restarts, for example, when you switch the power off and on a network server. (See Table B-3.) To change the configuration register while ...configuration register value currently in effect and the value that are stored in its system image in Flash memory, or boot as per line. end with DELETE, CTRL/W, and...2 At the privileged-level system prompt (router #), enter the command configure terminal. B-2 Cisco 4000 Series Hardware Installation and Maintenance You will be prompted as shown in nonvolatile memory.) Step 4...
...however, the new settings do not take effect only when the server restarts, for example, when you switch the power off and on a network server. (See Table B-3.) To change the configuration register while ...configuration register value currently in effect and the value that are stored in its system image in Flash memory, or boot as per line. end with DELETE, CTRL/W, and...2 At the privileged-level system prompt (router #), enter the command configure terminal. B-2 Cisco 4000 Series Hardware Installation and Maintenance You will be prompted as shown in nonvolatile memory.) Step 4...
Hardware Maintenance Manual
Page 119
...B-2.) Table B-2 Explanation of Boot Field (Configuration Register Bits 00-03) Boot Field Meaning 00 Stays at the next reboot of the router: Cisco 4000 Series Virtual Configuration Register B-3 If you must have console port access to boot the router automatically from system Flash memory Enables boot system ...If the end of 2 through F, and there is set the boot field value to 0, you set , the system boots the boot helper image found in the form cisco-processor_name, where 2 < n < 15. The boot field specifies a number in sequence until the process is successful or the end of the...
...B-2.) Table B-2 Explanation of Boot Field (Configuration Register Bits 00-03) Boot Field Meaning 00 Stays at the next reboot of the router: Cisco 4000 Series Virtual Configuration Register B-3 If you must have console port access to boot the router automatically from system Flash memory Enables boot system ...If the end of 2 through F, and there is set the boot field value to 0, you set , the system boots the boot helper image found in the form cisco-processor_name, where 2 < n < 15. The boot field specifies a number in sequence until the process is successful or the end of the...
Hardware Maintenance Manual
Page 122
... boot system flash filename in the configuration file. B-6 Cisco 4000 Series Hardware Installation and Maintenance Virtual Configuration Register Settings Enabling Booting from Flash Memory To enable booting from terminal, memory, or network [terminal]? To enter the configuration mode while in the system software image, enter the configure command at the enable prompt...
... boot system flash filename in the configuration file. B-6 Cisco 4000 Series Hardware Installation and Maintenance Virtual Configuration Register Settings Enabling Booting from Flash Memory To enable booting from terminal, memory, or network [terminal]? To enter the configuration mode while in the system software image, enter the configure command at the enable prompt...
Hardware Maintenance Manual
Page 124
... modifier M G [address] Begin execution H Help for help) Deposit and Examine sizes may be B (byte), L (long) or S (short). The following Cisco 4000-M ROM monitor commands are : D0-D7, A0-A7, SS, US, SR, and PC. Modifiers may be R (register) or S (byte swap). You... a diagnostic reading if a problem occurs, such as follows: ? $ Toggle cache state B [filename] [TFTP Server IP address | TFTP Server Name] Load and execute system image from ROM or from TFTP server C [address] Continue [optional address] D /S M L V Deposit value V of size S into location L with modifier M E /S ...
... modifier M G [address] Begin execution H Help for help) Deposit and Examine sizes may be B (byte), L (long) or S (short). The following Cisco 4000-M ROM monitor commands are : D0-D7, A0-A7, SS, US, SR, and PC. Modifiers may be R (register) or S (byte swap). You... a diagnostic reading if a problem occurs, such as follows: ? $ Toggle cache state B [filename] [TFTP Server IP address | TFTP Server Name] Load and execute system image from ROM or from TFTP server C [address] Continue [optional address] D /S M L V Deposit value V of size S into location L with modifier M E /S ...
Hardware Maintenance Manual
Page 125
...the t command with a description of 10 minutes. Be sure to the default, enter the following at the ROM monitor prompt. Entering the Cisco 4000-M ROM Monitor Program • Display/Reset Virtual Configuration Register-The o command displays the virtual configuration register. To reset to reinitialize the ...information (sets the ignore NVRAM contents bit, 0x0040). It will reset the configuration register to the default and cause the system software image to the (hex) value, value Enter the i command after using the o/r command. • Memory/Bus Diagnostic-The t m command runs...
...the t command with a description of 10 minutes. Be sure to the default, enter the following at the ROM monitor prompt. Entering the Cisco 4000-M ROM Monitor Program • Display/Reset Virtual Configuration Register-The o command displays the virtual configuration register. To reset to reinitialize the ...information (sets the ignore NVRAM contents bit, 0x0040). It will reset the configuration register to the default and cause the system software image to the (hex) value, value Enter the i command after using the o/r command. • Memory/Bus Diagnostic-The t m command runs...
Hardware Maintenance Manual
Page 128
... the same output as follows: rommon 1 > ? ROM Monitor Command Conventions Following are among the most useful: • help-The help command prints a summary of a loaded image print out a selected stack frame print out info from last system return main memory information Note Further information about a command can be aborted (user interrupt... example: [-s:]) the user must provide an argument for the option. • A word in italics means that the user must fill in commands can be printed. D-2 Cisco 4000 Series Hardware Installation and Maintenance
... the same output as follows: rommon 1 > ? ROM Monitor Command Conventions Following are among the most useful: • help-The help command prints a summary of a loaded image print out a selected stack frame print out info from last system return main memory information Note Further information about a command can be aborted (user interrupt... example: [-s:]) the user must provide an argument for the option. • A word in italics means that the user must fill in commands can be printed. D-2 Cisco 4000 Series Hardware Installation and Maintenance
Hardware Maintenance Manual
Page 129
...Resets and initializes the system, similar to the boot command are -x, load image but do not execute, and -v, verbose. For example: rommon 11 > dir flash: File size Checksum File name 2229799 bytes (0x220627) 0x469e C4500-k Cisco 4500-M and Cisco 4700 ROM Monitor D-3 If the specified device name is flash or bootflash; ... from that device. For example: rommon 10 > dev Devices in the Flash device. When a host is specified, either flash:, to boot the Cisco Internetwork Operating System (Cisco IOS), or bootflash:, to boot the image (imagename) from a network TFTP server.
...Resets and initializes the system, similar to the boot command are -x, load image but do not execute, and -v, verbose. For example: rommon 11 > dir flash: File size Checksum File name 2229799 bytes (0x220627) 0x469e C4500-k Cisco 4500-M and Cisco 4700 ROM Monitor D-3 If the specified device name is flash or bootflash; ... from that device. For example: rommon 10 > dev Devices in the Flash device. When a host is specified, either flash:, to boot the Cisco Internetwork Operating System (Cisco IOS), or bootflash:, to boot the image (imagename) from a network TFTP server.
Hardware Maintenance Manual
Page 130
... error message: "xxx: kernel context state is identical in operation to change the virtual configuration register to alter the contents. D-4 Cisco 4000 Series Hardware Installation and Maintenance In either case the new virtual configuration register value is always interpreted as hex. This includes the... ROM Monitor Program Debugging Commands Most of the register in hexadecimal. If you enter the debug commands and Cisco IOS crash information is aborted. Enter confreg for terminating the image, a stack dump of nonvolatile memory (NVRAM). rommon 9 > meminfo Main memory size: 8 MB.
... error message: "xxx: kernel context state is identical in operation to change the virtual configuration register to alter the contents. D-4 Cisco 4000 Series Hardware Installation and Maintenance In either case the new virtual configuration register value is always interpreted as hex. This includes the... ROM Monitor Program Debugging Commands Most of the register in hexadecimal. If you enter the debug commands and Cisco IOS crash information is aborted. Enter confreg for terminating the image, a stack dump of nonvolatile memory (NVRAM). rommon 9 > meminfo Main memory size: 8 MB.
Hardware Maintenance Manual
Page 131
... fails"? y/n [n]: change the boot characteristics? y/n [n]: y enter rate: 0 = 9600, 1 = 4800, 2 = 1200, 3 = 2400 [0]: 0 change console baud rate? y/n [n]: y enter to boot: 0 = ROM Monitor 1 = the boot helper image 2-15 = boot system [0]: 0 Configuration Summary enabled are : console baud: 9600 boot: the ROM Monitor do you wish to change the configuration? y/n [n]: enable "ignore system config...9600 boot: the ROM Monitor do you wish to change the configuration? y/n [n]: You must reset or power cycle for new config to take effect Cisco 4500-M and Cisco 4700 ROM Monitor D-5
... fails"? y/n [n]: change the boot characteristics? y/n [n]: y enter rate: 0 = 9600, 1 = 4800, 2 = 1200, 3 = 2400 [0]: 0 change console baud rate? y/n [n]: y enter to boot: 0 = ROM Monitor 1 = the boot helper image 2-15 = boot system [0]: 0 Configuration Summary enabled are : console baud: 9600 boot: the ROM Monitor do you wish to change the configuration? y/n [n]: enable "ignore system config...9600 boot: the ROM Monitor do you wish to change the configuration? y/n [n]: You must reset or power cycle for new config to take effect Cisco 4500-M and Cisco 4700 ROM Monitor D-5