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34 7000 Series Route Switch Processor (RSP7000) Installation and Configuration in the Cisco 7000 Series Routers

Reference Information

Table 5

Software Configuration Register Bit Meanings

Table 6

Explanation of Boot Field (Software Configuration Register Bits 00 to 03)

Changing Settings

To change the configuration register while running the system software, follow these steps:

Step 1

Enter the enable command and your password to enter privileged level, as follows:

Router> enable

Password:

router#

Step 2

At the privileged-level system prompt (router #), enter the

configure terminal

command.

You will be prompted as shown in the following example:

Router# conf t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)#

Step 3

To set the contents of the configuration register, enter the config-register value
configuration command, where value is a hexadecimal number preceded by 0x
(see Table 5), as in the following:

Router(config)# config-register 0x

value

Step 4

Exit the configuration mode by entering Ctrl-Z. The new value settings will be saved to
memory; however, the new settings do not take effect until the system software is reloaded
by rebooting the router.

1. The factory default value for the configuration register is 0x0101. This value is a combination of the following:

bit 8 = 0x0100 and bits 00 through 03 = 0x0001 (see Table 6).

2. OEM = original equipment manufacturer.

Bit Number

1

Hexadecimal

Meaning

00 to 03

0x0000 to 0x000F

Boot field (see Table 6)

06

0x0040

Causes system software to ignore NVRAM contents

07

0x0080

OEM bit enabled

2

08

0x0100

Break disabled

09

0x0200

Use secondary bootstrap

10

0x0400

Internet Protocol (IP) broadcast with all zeros

11 to 12

0x0800 to 0x1000

Console line speed (default is 9600 baud)

13

0x2000

Boot default Flash software if network boot fails

14

0x4000

IP broadcasts do not have network numbers

15

0x8000

Enable diagnostic messages and ignore NVRAM contents

Boot Field

Meaning

00

Stays at the system bootstrap prompt

01

Boots the first system image in onboard Flash memory

02 to 0F

Specifies a default netboot filename
Enables boot system commands that override the default netboot filename

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Содержание RSP7000

Страница 1: ...0 6 or later or Release 11 1 1 or later Caution Using the RSP7000 in your Cisco 7000 series router might require that some currently installed interface processors be upgraded to specific compatible hardware versions otherwise error messages and erratic system behavior might result You can use the show diag command to see which interface processors in your system need this hardware upgrade For a c...

Страница 2: ...es on the backplane to prevent them from being fully inserted in the wrong slot Figure 1 shows the rear of the Cisco 7000 router In the Cisco 7000 slot 5 7000 RSP slot shown in Figure 1 is reserved for the RSP7000 which contains the system processor and performs packet switching functions and slot 6 7000 CI slot shown in Figure 1 is reserved for the RSP7000CI board which contains all of the enviro...

Страница 3: ...n system processor module for the Cisco 7000 series routers It combines all of the switched routing and high speed switching functions of the separate Route Processor RP and Switch Processor SP which are used in the Cisco 7000 series routers but with improved performance on a single processor module The RSP7000 contains the central processing unit CPU and most of the memory components for the Cisc...

Страница 4: ...C layer addresses for the interface ports Most of the memory components used by the system including onboard Flash Air temperature sensors for environmental monitoring All of the logic for the environmental monitoring functions is contained on the chassis interface card In addition to the system software the RSP7000 contains and executes the following management functions that control the system S...

Страница 5: ...h interface processor At system startup an internal system utility scans for compatibility problems between the installed interface processor types and the bundled microcode images then decompresses the images into running dynamic random access memory DRAM The bundled microcode images then function the same as the EPROM images 1 A system configuration file is contained in NVRAM which allows the so...

Страница 6: ...000 you will reinstall lithium batteries retain the configuration in memory until you replace the RSP7000 in the system Flash Memory The imbedded or PCMCIA card based Flash memory allows you to remotely load and store multiple Cisco IOS and microcode images You can download a new image over the network or from a local server and then add the new image to Flash or replace the existing files You can...

Страница 7: ...ion TIA The auxiliary port is an EIA TIA 232 plug male that provides a data terminal equipment DTE interface the auxiliary port supports flow control and is often used to connect a modem a channel service unit CSU or other optional equipment for Telnet management Installation Prerequisites Before beginning any of these procedures review the following sections to ensure that your equipment configur...

Страница 8: ... telephone line has been disconnected at the network interface Use caution when installing or modifying telephone lines Preventing Electrostatic Discharge Damage ESD damage which can occur when electronic cards or components are improperly handled results in complete or intermittent failures Each processor module contains a printed circuit card that is fixed in a metal carrier Electromagnetic inte...

Страница 9: ... For SIMM upgrades you must obtain the replacement SIMMs from an approved vendor To ensure that you obtain the latest available product and vendor information obtain the list from one of the following sources Cisco Information Online CIO If you have a CIO account you can access the list remotely See the section Cisco Information Online at the end of this document Technical Assistance Center at 800...

Страница 10: ...they were in when they were removed Any newly inserted interfaces are put in the administratively shutdown state as if they were present but unconfigured at boot time If a similar interface processor type has been reinserted into a slot then its ports are configured and brought online up to the port count of the original interface processor OIR functionality enables you to add remove or replace in...

Страница 11: ...slot See Figure 1 on page 2 for the Cisco 7000 or Figure 2 on page 3 for the Cisco 7010 For the RSP7000 to operate properly the Cisco 7000 and Cisco 7010 chassis must also be configured with the RSP7000CI Microcode Prerequisites Microcode is a set of processor specific software instructions that enables and manages the features and functions of a specific processor type At system startup or reload...

Страница 12: ...n when the power is shut down The current information is lost when if the system power is shut down The current configuration contains all nondefault configuration information that you added with the configure command the setup command facility or by editing the configuration file The copy running config startup config command adds the current configuration to the default configuration in NVRAM so...

Страница 13: ... host ensure that the connection is good between the router and the remote server The packet internet groper ping program sends a series of echo request packets to the remote device and waits for a reply If the connection is good the remote device echoes them back to the local device The console terminal displays the results of each message sent an exclamation point indicates that the local device...

Страница 14: ...mmand The command prompts you for the destination host s address and a filename and then displays the instructions for confirmation When you confirm the instructions the router sends a copy of the currently running configuration to the remote host The system default is to store the configuration in a file called by the name of the router with confg appended You can either accept the default filena...

Страница 15: ...ructions you entered for confirmation If the instructions are not correct enter n no then Return to abort the process To accept the instructions press Return or y then Return and the system will begin the copy process In the following example the default is accepted Write file Router confg on host 1 1 1 1 confirm Writing Router confg ok While the router copies the configuration to the remote host ...

Страница 16: ...lt configuration in NVRAM Therefore any passwords that were configured on the previous system will not be valid until you retrieve the configuration Step 2 Use the ping command to verify the connection between the router and the remote host See the section Using the Ping Command on page 13 Step 3 At the system prompt issue the configure network or copy tftp startup config command and press Return ...

Страница 17: ...te term or show running config command to display the currently running configuration on the terminal Review the display and ensure that the configuration information is complete and correct If it is not verify the filename and repeat the preceding steps to retrieve the correct file or use the configure command to add or modify the existing configuration Refer to the appropriate software documenta...

Страница 18: ...e section Troubleshooting the Installation on page 23 to verify that the new RSP7000 is installed and functioning properly Removing the RSP7000 When you remove or install the RSP7000 be sure to use the ejector levers which help to ensure that the RSP7000 is fully inserted in the backplane or fully dislodged from it Any RSP7000 or interface processor that is only partially connected to the backplan...

Страница 19: ...and and pull the RSP7000 straight out of the slot keeping your other hand under the carrier to guide it See Figure 4 Keep the carrier parallel to the backplane Avoid touching the board or any connector pins Step 7 Place the removed RSP7000 on an antistatic mat or foam If you plan to return the RSP7000 to the factory immediately place it in an antistatic bag to prevent ESD damage This completes the...

Страница 20: ...rews Cisco 7000 Orientation Shown Step 3 Place the back of the RSP7000 in the 7000 RSP slot and align the notches along the edge of the carrier with the grooves in the slot See Figure 4a Caution To prevent damage to the backplane you must install the RSP7000 in slot 5 of the Cisco 7000 see Figure 1 or slot 3 of the Cisco 7010 see on Figure 2 The slots are keyed for correct installation Forcing the...

Страница 21: ...tem When you turn the system power back on verify that the system boots and resumes normal operation If you are restarting the system after upgrading the DRAM expect that it will take the system longer to complete the memory initialization portion of the boot sequence with more DRAM See the section System Startup Sequence on page 25 Follow these steps to verify that the RSP7000 is installed and fu...

Страница 22: ...ndition exists if no LEDs go on at power up or after initialization or if the boot error or CPU halt LEDs go on and remain on If this happens proceed to the following section Troubleshooting the Installation to try to isolate the problem Formatting the Flash Memory Card If you had a Flash memory card installed in the PCMCIA slot of your RP and want to use it with your RSP7000 you must first reform...

Страница 23: ... isolate the problem by observing the LEDs as the system attempts to boot the software and initialize the RSP7000 and each interface processor Verifying LEDs Following are functional descriptions of the LEDs on the power supplies and processor modules and the behavior you should observe at system startup System Power LEDs On the Cisco 7000 series routers the DC LED is located on the power supply I...

Страница 24: ...t is in use and each LED blinks when the card is accessed by the system Note The RSP7000 is oriented horizontally in the Cisco 7010 router Caution The reset switch see Figure 5 resets the RSP7000 and the entire system To prevent system errors and problems use it only at the direction of your service representative Figure 5 RSP7000 LEDs Cisco 7000 Orientation Shown NORMAL RESET CPU HALT H5378 EJECT...

Страница 25: ...e component or if you are unable to successfully restart the system refer to the end of this document for instructions on contacting a service representative Note The time required for the system to initialize boot varies with different router configurations and the amount of memory that must be initialized During the system startup sequence the time required to initialize the memory not necessari...

Страница 26: ...the LEDs on the RSP7000 The CPU halt LED on the RSP7000 should always remain off If it goes on during the startup sequence the system has encountered a processor hardware error Use the show config command to check the configuration register settings If the CPU halt LED goes on during a second startup attempt suspect a processor hardware error and contact a service representative 4 During the boot ...

Страница 27: ...publication for error message definitions If the console screen is blank check the terminal and ensure that it is turned on and that the console cable is correctly connected between the terminal and the console port on the RSP7000 Check the terminal settings and ensure that the terminal is set for 9600 baud 8 data bits no parity and 2 stop bits If the terminal is set correctly and still fails to o...

Страница 28: ...able Table 2 lists the signals used on this port Table 2 Console Port Signals Auxiliary Port Signals The auxiliary port on the RSP7000 is an EIA TIA 232 DTE DB 25 plug to which you can attach a CSU DSU or other equipment in order to access the router from the network Table 3 lists the EIA TIA 232 signals used on this port The asynchronous auxiliary port supports hardware flow control and modem con...

Страница 29: ...r The SIMMs in the following illustrations are generic representations of the actual DRAM SIMMs for your RSP7000 To be sure that you are using the correct SIMMs refer to the specific part or product numbers indicated in the approved vendor list AVL and by your DRAM upgrade requirements Figure 6 RSP7000 DRAM SIMMs The SIMM sockets use the thumb tabs that are often used in PCs and other computer equ...

Страница 30: ...ic bag You can use the SIMMs that you remove in compatible equipment Caution To prevent ESD damage handle SIMMs by the card edges only Follow these steps to remove the existing SIMMs Step 1 Turn OFF the system power and follow the steps in the section Removing the RSP7000 on page 18 Step 2 Place the RSP7000 on an antistatic mat or pad and ensure that you are wearing an antistatic device such as a ...

Страница 31: ... and pull the SIMM completely out of the socket Handle the edges of the SIMM only avoid touching the memory module or pins and the metal traces or fingers along the socket edge Step 6 Place the SIMM in an antistatic bag to protect it from ESD damage Step 7 Repeat Steps 4 through 6 for the remaining SIMMs as required for your upgrade This completes the SIMM removal procedure Proceed to the next sec...

Страница 32: ...ngers closest to you Hold the sides of the SIMM between your thumb and middle finger with your forefinger against the far edge opposite the connector edge See Figure 8 Step 5 Tilt the SIMM to approximately the same an angle as the socket and insert the entire the connector edge into the socket Install the first SIMM in the slot farthest away from you Install the last SIMM in the slot closest to yo...

Страница 33: ... initialize varies with different router configurations Routers with 128 MB of DRAM will take longer to boot than those with 16 MB of DRAM Software Configuration Register Settings Settings for the 16 bit software configuration register are written into the NVRAM Following are some reasons for changing the software configuration register settings To select a boot source and default boot filename To...

Страница 34: ...Exit the configuration mode by entering Ctrl Z The new value settings will be saved to memory however the new settings do not take effect until the system software is reloaded by rebooting the router 1 The factory default value for the configuration register is 0x0101 This value is a combination of the following bit 8 0x0100 and bits 00 through 03 0x0001 see Table 6 2 OEM original equipment manufa...

Страница 35: ...A slot 0 b slot1 filename Boots the file filename from the Flash memory card in PCMCIA slot 1 b filename host Netboots from server host using TFTP b flash filename Boots the file filename from onboard Flash memory For more information about the b tftp flash filename command refer to the set of router products configuration publications If you set the boot field value to 0x2 through 0xF and there i...

Страница 36: ...ion of the IP broadcast address Setting bit 10 causes the processor to use all zeros clearing bit 10 the factory default causes the processor to use all ones Bit 10 interacts with bit 14 which controls the network and subnet portions of the broadcast address Table 8 shows the combined effect of bits 10 and 14 Table 8 Configuration Register Settings for Broadcast Address Destination Bits 11 and 12 ...

Страница 37: ...ash filename To disable Break and enable the boot system flash command enter the config register command with the value shown in the following example Router config config reg 0x0102 Router config Z Router Copying to Flash Memory Copying a new image to Flash memory might be required whenever a new image or maintenance release becomes available You cannot copy a new image into Flash memory while th...

Страница 38: ...eration may take a while proceed confirm ebESZ To prevent loss of data due to sudden power loss the squeezed data is temporarily saved to another location of Flash memory which is specially used by the system In the previous command display output the character e means this special location has been erased which must be performed before any write operation The character b means that the data that ...

Страница 39: ...ts no parity 2 stop bits or to whatever settings the router is set Step 3 Enter the show version command to display the existing configuration register value Note this value for later use in Step 14 Step 4 If Break is disabled power cycle the router To power cycle turn off the router wait five seconds and then turn it on again If Break is enabled on the router press the Break key or send a break a...

Страница 40: ...he prompt changes to the following Router Step 11 Enter the show configuration EXEC command to display the enable password in the configuration file Step 12 Enter the configure terminal command at the EXEC prompt You are prompted as follows Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Step 13 Using the config register 0x value command change the...

Страница 41: ...s generic and can be used for a Flash memory card in either slot position A Flash memory card can be inserted and removed with the power on Following is the procedure for installing and removing a Flash memory card Step 1 Face the front panel of the RSP7000 as shown in Figure 9a and hold the Flash memory card with the connector end of the card toward the slot Figure 9 Installing and Removing a Fla...

Страница 42: ...on the Flash memory card To prevent the loss of important data on a Flash memory card proceed carefully If you wish to save the data on a Flash memory card upload the data to a server before you format the card Use the following procedure to format a new Flash memory card Step 1 Using the procedure in the section Replacing a Flash Memory Card on page 41 insert the Flash memory card into slot 0 If ...

Страница 43: ...cess to a TFTP sever you will need to configure at least one interface using the setup command facility For instructions on using this procedure refer to the Router Products Configuration Guide for Cisco IOS Release 10 3 9 or Router Products Getting Started Guide for Cisco IOS Release 10 3 9 publications You know the filename of the image you wish to copy into the Flash memory card Following is th...

Страница 44: ... 15599616 bytes CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC Router Note In the previous example the exclamation points appear as the file is downloaded and the C characters signify calculation of the checksu...

Страница 45: ...mage If there is not enough available space use the delete command to delete files from the Flash memory card to make sufficient room for the new image however do not delete the image old file Then use the squeeze command to remove these deleted files from the Flash memory card If after you have deleted files and used the squeeze command the two files cannot coexist on the Flash memory card in slo...

Страница 46: ...nfig startup config Router reload When the system reloads it will boot the file image new from the Flash memory card in slot 0 Recovering from Locked Blocks A locked block of Flash memory occurs when power is lost or a Flash memory card is unplugged during a write or erase operation When a block of Flash memory is locked it cannot be written to or erased and the operation will consistently fail at...

Страница 47: ...d rates up to 14 4 kbps For a copy of CIO s Frequently Asked Questions FAQ contact cio help cisco com For additional information contact cio team cisco com Note If you are a network administrator and need personal technical assistance with a Cisco product that is under warranty or covered by a maintenance contract contact Cisco s Technical Assistance Center TAC at 800 553 2447 408 526 7209 or tac ...

Страница 48: ...48 7000 Series Route Switch Processor RSP7000 Installation and Configuration in the Cisco 7000 Series Routers Cisco Information Online ...

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