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32 Second-Generation Channel Interface Processor (CIP2) Installation and Configuration

Installation

Step 4

If required, extend the length of the Y cable connections (between the VA and VB cables)
with a straight-through cable (shown in Figure 19) that is available from IBM. This cable
is not available from Cisco Systems.

Figure 19

Straight-Through Cable

Step 5

Attach the male (dark gray or black) end of the Y cable to the female (light gray) end of the
VA cable that comes from the host. (See Figure 20.)

Figure 20

Connecting the VA Cable Between the Y Cable and the Host

Step 6

Leave the select/bypass switch (see Figure 6 on page 11) in bypass mode until the PCA
connector is attached to the PCA.

Step 7

Connect the Y cable to the PCA.

Step 8

Place the select/bypass switch in select mode.

Step 9

Boot up the router.

Step 10

Configure the interface on the router.

Step 11

Vary online the host channel.

For instructions on how to vary the host channel online, refer to the documentation for your
operating system.

Step 12

It is also possible to connect the PCA to the host or mainframe using the straight-through
cable (CAB-PCA-S) as shown in Figure 21.

Female

Male

78-pin

H2455

Bus

Tag

H2451

From host

Dark gray or black

Female

Light gray

Male

Dark gray
plastic end

Y cable

VA cable

Содержание CAB-PCA-VA Series

Страница 1: ...age This microcode image is available through download from Cisco Connection Online CCO on diskettes shipped with the CIP2 when shipped separately from a system as a spare or is already in Flash memory on a preconfigured system For instructions on placing CIP2 microcode in Flash memory see the section CIP2 Microcode on page 37 Once CIP2 microcode has been copied into Flash memory a configuration c...

Страница 2: ...tation resources are available to you Cisco Connection Documentation Enterprise Series CD ROM This publication and additional Cisco Systems publications are available on a CD ROM called Cisco Connection Documentation Enterprise Series which is Cisco s online library of product information The CD ROM is updated and shipped monthly so it might be more up to date than printed documentation To order C...

Страница 3: ...es routers refer to the following publications Cisco 7000 Hardware Installation and Maintenance Cisco 7010 Hardware Installation and Maintenance Cisco 7505 Hardware Installation and Maintenance Cisco 7507 Hardware Installation and Maintenance Cisco 7513 Hardware Installation and Maintenance To view Cisco documentation or obtain information about documentation refer to the Cisco Connection Document...

Страница 4: ...ide the logical capabilities required to operate and control the I O devices CIP2 Overview The CIP2 provides up to two channel attached interfaces for Cisco 7000 series and Cisco 7500 series routers eliminating the need for a separate front end processor The CIP2 interfaces are combinations of a bus and tag also called an original equipment manufacturer s interface OEMI and a parallel I O interfac...

Страница 5: ...or Horizontal Orientation Note The ECA and PCA adapters can be upgraded or replaced in the field by a Cisco certified maintenance provider only Caution To prevent damage and to prevent insertion problems caused by misalignment of the adapters and motherboard do not attempt to remove the adapters or motherboard from the carrier CIP2 Model Numbers There are three CIP2 carrier types which offer the f...

Страница 6: ...mbinations CIP2 DRAM Configurations Each CIP2 model is available in the following configurations of dynamic random access memory DRAM single in line memory modules SIMMs 32 MB DRAM MEM CIP 32M1 64 MB DRAM MEM CIP 64M 128 MB DRAM MEM CIP 128M Note CIP2 DRAM can be upgraded in the field by Cisco certified service personnel only 1 32 MB of DRAM is the default memory configuration for the CIP2 H7108 1...

Страница 7: ...ignal to drop the signal LED will still be on during those sequences Online For the ECA this LED indicates that an establish logical path request has been received from the channel For the PCA this LED indicates that the PCA is ready to establish connection to the host channel Following are the sequences for the CIP2 LED indicators The enabled LED is not part of the following sequences On cold boo...

Страница 8: ...requires dynamic NO with HCD 6 Where 256 represents available unit addresses 16 represents the number of partitions LPARs 16 represents the number of control unit images and 253 represents the number of ESCON director paths It is unlikely a system would have the resources to support the total number of available addresses Present Loaded Signal Online Port 1 On On On On Port 0 On On On Off Present ...

Страница 9: ...5 micrometer multimode fiber optic cable with male duplex connectors at each end See Figure 4 ESCON cables are not available from Cisco Systems Refer to the ESCON specifications in Table 1 and contact your cable supplier or the vendor of your host CPU to order the correct ESCON cable Figure 4 ESCON Interface Duplex Connector for the ECA H2454 ...

Страница 10: ...A Y The model number is CAB PCA Y referred to as the Y cable The male connector might be labeled IN and is typically black but can also be a dark gray The female connector might be labeled OUT and is typically light gray The female OUT cable is nearest to the select bypass switch which is discussed on the following page The IBM part number is 89F8392 however this is subject to change Caution The Y...

Страница 11: ... select out signal is passed to the next control unit If the select out signal gets all the way back to the channel the control unit being addressed is not present Note In bypass mode the incoming select out signal is shorted to the outgoing select out signal bypassing the PCA and allowing other devices on the channel to function properly Caution Make sure you provide adequate strain relief for th...

Страница 12: ...s and tag connectors might be light gray as opposed to the black or dark gray plastic on the VA cable The IBM part number is 12G7933 however this is subject to change Caution To prevent potential system problems do not connect the VB cable directly to the PCA You must connect the Y cable to the PCA then connect the VB cable to the Y cables as appropriate Figure 7 PCA Bus and Tag VA and VB Cables T...

Страница 13: ...equired system software and microcode is not available in your system refer to the section Cisco Connection Online on page 46 for information about contacting a service representative for upgrade information Following are important software and hardware prerequisites concerning the CIP2 To operate with the CIP2 the Cisco 7000 series systems require Cisco IOS Release 10 2 13 or later Release 10 3 1...

Страница 14: ...removing the processor module and checking the Flash device label or by using the show controller cbus command and checking the EPROM version number in the output Refer to the section CIP2 Microcode on page 37 for basic configuration information and to the appropriate software documentation for complete configuration instructions and examples listed in the section If You Need More Information on p...

Страница 15: ...ack is specifically designed for wet locations Never touch uninsulated telephone wires or terminals unless the 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 failur...

Страница 16: ...ceives and the order in which it receives them to determine what event is occurring and what task it needs to perform such as reinitializing new interfaces or shutting down removed ones For example when inserting an interface processor the longest pins make contact with the backplane first and the shortest pins make contact last The system recognizes the signals and the sequence in which it receiv...

Страница 17: ...or type At system startup or reload the system loads the microcode for each processor type present in the system The CIP2 microcode boot image resides in a Flash memory device on the CIP2 motherboard The entire CIP2 microcode image is delivered on a Flash memory card on floppy disks or is available via download from CCO New microcode is released to enable new features improve performance or fix bu...

Страница 18: ... 11 14 12 x SSP version 11 14 EIP 10 1 1 x EIP version 10 1 TRIP 10 3 1 x TRIP version 10 3 FIP 10 2 2 x FIP version 10 2 HIP 10 2 1 x HIP version 10 2 FSIP 182 3 1 x FSIP version 182 3 MIP 11 4 1 x MIP version 11 4 AIP 10 13 1 x AIP version 10 13 FEIP 173 3 2 x FEIP version 173 3 Microcode flash default images Card Microcode Type Version device filename CIP 22 8 slot0 cipp22 8 Not present Note Th...

Страница 19: ... system processor and performs packet switching functions slot 6 is reserved for the RSP7000CI 7000 CI slot shown in Figure 8 which contains all of the environmental monitoring functions for the Cisco 7000 The remaining five slots slots 0 through 4 are for interface processors including the CIP2 Figure 8 Cisco 7000 with RSP7000 and RSP7000CI Installed Interface Processor End H5288 Interface proces...

Страница 20: ...e interface processor end of the chassis the SP or SSP and RP slots are on the far right The five interface processor slots are numbered 0 to 4 from left to right and are reserved for interface processors including the CIP2 Figure 9 Cisco 7000 with RP and SP or SSP Installed Interface Processor End H2358 Slot 0 1 2 3 4 SP or SSP slot RP slot Upper power supply Lower power supply I O DCFA IL ACPOWE...

Страница 21: ...sor slots When facing the interface processor end of the chassis the RP and SP or SSP slots are at the top The three interface processor slots are numbered from the bottom up beginning with slot 0 the bottom slot through 2 the center slot and are reserved for interface processors including the CIP2 Figure 11 Cisco 7010 with RP and SP or SSP Installed Interface Processor End H5874 RSP7000CI slot 4 ...

Страница 22: ...gh speed CyBus in the Cisco 7500 series Figure 12 Figure 13 and Figure 14 show the rear of the Cisco 7500 series routers the five slot Cisco 7505 the seven slot Cisco 7507 and the thirteen slot Cisco 7513 respectively In the Cisco 7505 see Figure 12 one slot 4 is reserved for the Route Switch Processor RSP1 which contains the system processor and performs packet switching functions Slots 0 through...

Страница 23: ... which contains the system processor and performs packet switching functions Slots 0 and 1 and 4 through 6 are for interface processors including the CIP2 Figure 13 Cisco 7507 Interface Processor End H3888 Slot 0 1 2 3 4 5 6 Upper power supply Lower power supply I O DCFA IL ACPOWER I O DCFA IL ACPOWER Captive installation screw Captive installation screw ENABLE ENABLE EJECT SLOT 0 SLOT 1 NORMAL CP...

Страница 24: ... packet switching functions Slots 0 through 5 and 8 through 12 are for interface processors including the CIP2 Figure 14 Cisco 7513 Interface Processor End ENABLE ENABLE H5268 EJE CT SLO T 0 SLO T 1 NORMAL CPU HALT RESET AUX CONSOLE ROUTE SWITCH PROCESSOR 2 SLA VE MASTER SLA VE M ASTER Blower module Cable management bracket Card cage and processor modules Air intake vent Power supplies Chassis gro...

Страница 25: ...processor filler which is an interface processor carrier without an interface card to keep dust out of the chassis and to maintain proper airflow through the interface processor compartment If you install a new CIP2 select an empty interface processor slot and remove the interface processor filler If you replace a CIP2 you can retain the existing interface configuration by removing the existing in...

Страница 26: ...eplacing a CIP2 first remove the existing CIP2 and immediately place it component side up on an antistatic surface then insert the new CIP2 in the same slot to retain the previous configuration for the new channel interface Figure 15 shows proper handling of an interface processor for installation in the Cisco 7010 or Cisco 7505 models The processor slots are oriented horizontally in the Cisco 701...

Страница 27: ...essor slots in a Cisco 7010 and Cisco 7505 chassis In a Cisco 7000 Cisco 7507 and Cisco 7513 chassis the function of the ejector levers is the same but the orientation is rotated 90 degrees clockwise for the vertical processor slots Figure 16 Function of the Ejector Levers Interface processor card slot Interface processor card carrier guide black Ejector lever Captive installation screw H1984 a b ...

Страница 28: ...e It is also important to use the ejector levers when you remove an interface processor to ensure that the card connector pins disconnect from the backplane in the logical sequence expected by the system Any processor module that is only partially connected to the backplane can halt the bus Detailed steps for correctly performing OIR are included with the following removal and installation procedu...

Страница 29: ...ocessor Disrupting the sequence before the system has completed its verification can cause the system to assume that there has been a hardware failure Follow these steps to install a CIP2 Step 1 Ensure that a console terminal is connected to the RP or RSP console port and that the console power switch is turned ON Step 2 Choose an available interface processor slot for the CIP2 and ensure that the...

Страница 30: ...using the bus and tag cable with 78 pin connectors the Y cable and the bus and tag cables with 48 pin type A connector blocks the VA and VB cables In general a Y cable attaches to the PCA on the CIP2 and the VA and VB cables attach to the remaining ends of the Y cable Attaching the PCA to the Host Channel Attach the PCA to the host as follows Caution To reduce the potential for problems you should...

Страница 31: ...re 18b Do not attach a VB cable Note If the PCA is the last control unit channel termination is absolutely required to loop signals back to the host Caution To prevent potential system problems do not connect the VB cable directly to the PCA You must connect the Y cable to the PCA then connect the VB cable to the Y cables as appropriate Figure 18 Connecting the VB Cable Between the Y Cable and the...

Страница 32: ...n the Y Cable and the Host Step 6 Leave the select bypass switch see Figure 6 on page 11 in bypass mode until the PCA connector is attached to the PCA Step 7 Connect the Y cable to the PCA Step 8 Place the select bypass switch in select mode Step 9 Boot up the router Step 10 Configure the interface on the router Step 11 Vary online the host channel For instructions on how to vary the host channel ...

Страница 33: ...ice representative or other qualified service person perform the following procedure To prevent hardware problems with your host processor all the channel connections must be tight A loose connection can cause the host processor or its channel to halt Every cable must be tightly seated in its mating connector Step 1 Have the system operator vary offline all addresses assigned to the PCA For instru...

Страница 34: ...rform the following procedure To prevent hardware problems with your host processor all the channel connections must be tight A loose connection can cause the host processor or its channel to halt Every cable must be tightly seated in its mating connector Step 1 Make certain the ECA interface is shut down using the shutdown interface command to prevent excessive error messages from being sent to t...

Страница 35: ... state to up When a new CIP2 is inserted or when a CIP2 is moved to a new slot the system recognizes the new interface but leaves it in a down state until you configure it and change the state to up with the no shutdown command The following sample display shows the events logged by the system as a new single PCA CIP2 is inserted in slot 3 Router OIR 6 INSCARD Card inserted in slot 3 interfaces ad...

Страница 36: ...to Step 7 to resume the installation check If the enabled LED still does not go on do not proceed with the installation Contact a service representative to report the faulty equipment and obtain further instructions Instructions for obtaining technical assistance are provided at the end of this document Step 6 If the present LED fails to go on the connection between the ECA or PCA and the motherbo...

Страница 37: ... 11 1 diskettes for all Cisco 7000 series and Cisco 7500 series routers On floppy diskettes shipped with Cisco IOS Release 11 1 ROMs RP based Cisco 7000 series routers only Preinstalled on a Flash memory card with Cisco IOS Release 11 1 available as an upgrade for RP based Cisco 7000 series routers only Note CIP2 compatible microcode images are bundled with all other Cisco IOS releases that suppor...

Страница 38: ... with a RP Step 8 Restore the running configuration with the configuration you saved to the TFTP server in Step 3 Step 9 Reconfigure the router as required to use the CIP2 microcode image stored in the Flash memory card in slot 0 Step 10 Perform a microcode reload For CIP2 microcode that shipped on Flash memory cards do the following Step 1 Insert the Flash memory card into a Flash memory card slo...

Страница 39: ...mage only one image for each type can load at startup The CIP2 Flash memory provides a CIP2 microcode boot image The entire CIP2 microcode image is located in a Flash memory card on a floppy disk or is available from CCO or from a TFTP server Whenever you upgrade software or microcode by downloading new images into Flash memory you must configure the system to load the new image at startup Otherwi...

Страница 40: ...lan to load a microcode image from an individual file or a bundled system image stored in Flash memory enter the show flash slot 0 EXEC command to display the contents and verify the exact name of the file cip1234 is used in this example Router show flash slot0 additional displayed text omitted ED type crc seek nlen length date time name 1 FFFFFFFF A831B720 3828CC 16 3549260 Feb 24 1996 20 28 56 r...

Страница 41: ...ng microcode version for each interface processor Step 6 To verify the contents of the configuration file enter the show running config and show startup config EXEC commands You can also verify that the correct system image is configured to load at system restart or reload This completes the procedure for configuring microcode For complete descriptions of the show commands refer to the publication...

Страница 42: ...vvvvvvvvvvvvvvvvvv Flash verification successful Length 461408 checksum 0xB791 expanding multi segment file flash cip1234_seg_offload size 52608 Verifying via checksum vvv Flash verification successful Length 52608 checksum 0x0FBC expanding multi segment file flash cip1234_seg_pca size 69360 Verifying via checksum vvvv Flash verification successful Length 69360 checksum 0x737F expanding multi segm...

Страница 43: ...y 19 1994 09 42 19 myfile1 6 679 May 19 1994 05 43 56 todays config 7 1 May 19 1994 09 54 53 fun1 You can delete a file from any Flash memory media using the delete command as follows Router delete slot0 fun1 Router dir length date time name 1 4601977 May 19 1994 09 42 19 myfile1 6 679 May 19 1994 05 43 56 todays config To verify that the delete command was successful use the dir all long command ...

Страница 44: ...ocked blocks is by reformatting the Flash memory card with the format command Caution Formatting a Flash memory card to recover from locked blocks will cause existing data to be lost Running Diagnostic Tests There are six PCA and ECA diagnostic test routines as follows Processor test 1 Processor test 2 I O device tests Serial link controller SLC device tests Internal electrical wrap External optic...

Страница 45: ...lowed by the slot port of the interface The example that follows is for a CIP2 interface in interface processor slot 1 Router config interface channel 1 0 To run the diagnostic tests once enter the shutdown command and then the no shutdown command as follows Router config shutdown Router config no shutdown Ctrl Z Router The no shutdown command causes the diagnostic tests to run on the PCA or ECA i...

Страница 46: ...er TAC at 800 553 2447 408 526 7209 or tac cisco com To obtain general information about Cisco Systems Cisco products or upgrades contact 800 553 6387 408 526 7208 or cs rep cisco com This document is to be used in conjunction with the Cisco 7000 Hardware Installation and Maintenance Cisco 7010 Hardware Installation and Maintenance Cisco 7505 Hardware Installation and Maintenance Cisco 7507 Hardwa...

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