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Document Contents Note For additional specific CIP2 software and hardware requirements, refer to the section “CIP2 Software, Hardware, and Microcode Prerequisites” on page 4. Your CIP2 might contain a new revision of the ESCON channel adapter (ECA). For additional specific software, hardware, and microcode requirements for the next-generation ESCON Channel Adapter, refer to the section “ESCON Channel Adapter Software, Hardware, and Microcode Prerequisites” on page 7.
If You Need More Information • Refer to the following modular configuration, modular command reference, and support publications, as appropriate for your configuration: — Configuration Fundamentals Configuration Guide — Configuration Fundamentals Command Reference — Security Configuration Guide — Security Command Reference — Wide-Area Networking Configuration Guide — Wide-Area Networking Command Reference — Network Protocols Configuration Guide, Part 1, 2, and 3 (three separate volumes) — Network Protocol
CIP2 Installation Prerequisites CIP2 Installation Prerequisites Before you install the CIP2, review the safety and electrostatic discharge (ESD)-prevention guidelines in this section to avoid injuring yourself or damaging the equipment. This section also provides a list of parts and tools you will need to perform the installation, and lists the software and microcode requirements.
CIP2 Installation Prerequisites Table 1 lists the specific Cisco IOS software release images that are compatible with the CIP2. Table 1 Cisco IOS Release Image Names Cisco IOS Release gs7-k2-mz, gs7-p2-mz 1 gs7-k2-mz, gs7-p2-mz rsp-k2-mz, rsp-p2-mz Release 10.2 Release 10.3 Image Names 1 Release 11.01 gs7-k2-mz, gs7-p2-mz, gs7-ak2-mz rsp-k2-mz, rsp-p2-mz, rsp-ak2-mz Release 11.0(10)BT gs7-k2-mz and rsp-k2-mz Release 11.
CIP2 Installation Prerequisites The show version and show hardware commands display the current hardware configuration of the router, including the system software version that is currently loaded and running. The show microcode command lists the bundled microcode (target hardware) version for each processor type. The CIP (and now CIP2) microcode is no longer bundled in Cisco IOS 11.1 and later, so the show microcode command lists the default microcode which should be used with this Cisco IOS version.
CIP2 Installation Prerequisites Following is a partial-display example of the show microcode command output: Router# show microcode Microcode bundled in system Card Microcode Type Version device:filename -----------------------------(additional display text omitted from this example) CIP2 22-15 slot0:cip22-15 (additional display text omitted from this example) Microcode flash default images Note For all Cisco IOS releases earlier than Cisco IOS Release 11.
CIP2 Installation Prerequisites Verifying ECA Models by Examining ECA Hardware Verify which type of ECA you have on your CIP2; it should be one of the following: • • The latest ECA model (see Figure 1 on page 8) The earlier ECA model (see Figure 2 on page 8) Note Because ECAs ship under identical product numbers, you must refer to the different part numbers (73-xxxx-xx) and component layouts of the two ESCON channel adapter cards, which are shown in Figure 1 and Figure 2, then make the appropriate comp
CIP2 Installation Prerequisites Figure 2 Earlier ECA Installed on CIP2 (Overhead View) H9774 Part Number 73-1201-02 CIP2 with earlier ECA installed Verifying ECA Hardware Versions Using the show controllers cbus Command This section provide an alternative method for verifying your ECA’s hardware version.
CIP2 Installation Prerequisites If the installed ECA is the earlier ECA, then hw shown following: version 01 (or hw version 00) is displayed, as (additional text omitted from this example) —> ECA0: hw version 01, microcode version C50602C3 Note If you determine that you have the latest ECA (and hw version 02 is displayed), you must observe and comply with the ESCON channel adapter software and microcode prerequisites; refer Table 2 and the section “ESCON Channel Adapter Software, Hardware, and Micr
CIP2 Installation Prerequisites Waarschuwing Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen.
CIP2 Installation Prerequisites Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Se förklaringar av de varningar som förkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning.
CIP2 Installation Prerequisites • When you remove a processor module, place it card side up on an antistatic surface or in a static shielding bag. Immediately place the module in a static shielding bag if you need to return it to Cisco Systems. • Avoid contact between electronic equipment and clothing. Antistatic straps only protect the equipment from ESD voltages on the body; ESD voltages on clothing can still cause damage. For safety, periodically check the resistance value of the antistatic strap.
CIP2 Installation Prerequisites Tools and Parts Required You need the following tools and parts to install or replace a CIP2. If you need additional equipment, contact a customer service representative for ordering information. • Number 2 Phillips or one-quarter-inch flat-blade screwdriver for the captive installation screws on the CIP2. (Although most interface processors use slotted screws, some interface processor carriers use Phillips screws.
CIP2 Installation Prerequisites Figure 3 Cisco 7000 with RSP7000 and RSP7000CI Installed (Interface Processor End) Captive installation screw DC AC FA IL PO WE EN R AB LE NO RM AL Upper power supply EJ EC T I SL SLO OT T 0 1 O Captive installation screw CP U EN AB HA LT LE RE SE T DC AC FA IL PO WE R Lower power supply AU NS OL E I ROUTE SWITCH PROCESSOR CO H5288 X.
CIP2 Installation Prerequisites Figure 4 shows the interface processor end of the Cisco 7000, which provides access to the seven processor slots and the removable power supplies. When facing the 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.
CIP2 Installation Prerequisites In the Cisco 7010, slot 3 is reserved for the RSP7000 (7000 RSP slot shown in Figure 5), which contains the system processor and performs packet switching functions; slot 4 is reserved for the RSP7000CI (7000 CI slot shown in Figure 5), which contains all of the environmental monitoring functions for the Cisco 7010. The remaining three slots (slots 0 through 2) are for interface processors, including the CIP2.
CIP2 Installation Prerequisites What Is the Cisco 7500 Series? This section provides an overview of the CIsco 7000 series and Cisco 7500 routers. The Cisco 7500 series consists of the Cisco 7505, Cisco 7507, and Cisco 7513 routers. The CIP2 will operate in the Cisco 7500 series routers. For specific software and hardware requirements for the Cisco 7500 series systems, refer to the section “CIP2 Software, Hardware, and Microcode Prerequisites” on page 4.
CIP2 Installation Prerequisites Figure 8 shows the rear of the Cisco 7507 router. In the Cisco 7507, up to two slots (2 and 3) are reserved for the Route Switch Processor (RSP2 and/or RSP4), 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.
CIP2 Installation Prerequisites Figure 9 shows the rear of the Cisco 7513. Two slots (6 and 7) are reserved for the second generation Route Switch Processor (RSP2 and/or RSP4), which contains the system processor and performs packet switching functions. Slots 0 through 5 and 8 through 12 are for interface processors, including the CIP2.
What Is the CIP2 What Is the CIP2 This section discusses channel attachment and the CIP2, its LED functions, and its memory and cable requirements.
What Is the CIP2 Caution To prevent system problems in Cisco 7000 series and Cisco 7500 series systems running Cisco IOS images earlier than Cisco IOS Release 11.1(5), CIP2 (second-generation) cards must not be installed in the same chassis system with CIP (first-generation) cards. CIP2 Description The CIP2 (see Figure 10) consists of a motherboard that is mounted on a metal carrier and one or two ECA and/or PCA interfaces. (The CIP2’s front-panel label reads Channel Interface Processor 2.
What Is the CIP2 CIP2 Model Numbers There are three CIP2 carrier types, which offer the following five interface adapter combinations: • • • • • One PCA on a PCA/ECA carrier—CX-CIP2-PCA1(=) Combination PCA and ECA—CX-CIP2-ECAP1(=) One ECA on a dual carrier—CX-CIP2-ECA1(=) Two ECAs on a dual carrier—CX-CIP2-ECA2(=) Two PCAs on a dual carrier—CX-CIP2-PCA2(=) Add an equal sign (=) to the product number when you order interface processors as spares.
What Is the CIP2 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-32M 32-MB DRAM—MEM-CIP-32M= 64-MB DRAM—MEM-CIP-64M(=) 128-MB DRAM—MEM-CIP-128M(=) Note MEM-CIP-32M is the default memory configuration that ships on the CIP2. MEM-CIP-32M= is a spare memory option, which is intended for CIP2 cards ordered without DRAM.
What Is the CIP2 Following are the sequences for the CIP2 LED indicators. The enabled LED is not part of the following sequences.
What Is the CIP2 ESCON and Bus and Tag Specifications Table 3 lists the specifications for the ESCON and bus and tag interfaces. Table 3 ESCON and Bus and Tag Specifications Characteristic ESCON Bus and Tag Supported processor I/O architectures ESA/390 System/370 370/Xa ESA/390 Bit transmission Serial Parallel Maximum distance (for LED with ESCON) 1.9 miles (3.1 km) point-to-point 5.7 miles (9.2 km) with two ESCON Directors 400 ft (122 m)1 Channel data rate Up to 17 MBps2 Up to 4.
What Is the CIP2 Bus and Tag Cables Following are descriptions and illustrations of the bus and tag cables. Y Cable The bus and tag cable with three 78-pin connectors (shown in Figure 14 on page 27) has a DB-78 male (PCA) connector on the CIP2 end, a DB-78 female connector on the next-control-unit end, and a DB-78 male connector on the from-host end.
What Is the CIP2 Note the switch marked S (for select mode) and B (for bypass mode). The switch is located on the rear of the PCA connector. (See Figure 15.) The select/bypass switch is required to allow the cable to be separated from the PCA without “opening” the select-out loop. Caution To prevent halting the system or negatively affecting the mainframe operating system, verify that the select/bypass switch is in bypass mode before you remove the PCA connector from the CIP2.
What Is the CIP2 The IBM part number is 12G8058; however, this is subject to change. The VA cable ships with a terminator; the Cisco model number CAB-PCA-VA includes this terminator. The terminator and VA cable together have the IBM part number 12G7988; however, this is subject to change. For the bus and tag cable that attaches between the next control unit and the PCA, the model number is CAB-PCA-VB, and it is referred to as the VB cable.
CIP2 Hardware Installation Caution To prevent damaging the PCA connector on the CIP2 by unintentionally disconnecting the Y cable from the PCA connector, provide adequate strain relief for the heavy bus and tag cables that attach to the PCA.
CIP2 Hardware Installation Removing a CIP2 or an Interface Processor Filler You do not need to shut down the interface or the system power when you remove a CIP2; however, to prevent a possible interface control check on the mainframe, consult with your system administrator to take appropriate precautions. If you are installing a new CIP2, select an available slot and remove the interface processor filler.
CIP2 Hardware Installation Figure 18 shows the functions of the ejector levers in the correct orientation for the horizontal processor 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.
CIP2 Hardware Installation The function of the ejector levers (see Figure 18) is to align and seat the card connectors in the backplane. Failure to use the ejector levers and insert the interface processor properly can disrupt the order in which the pins make contact with the backplane. Following are examples of incorrect insertion practices and their results: • Using the handle to force the interface processor all the way into the slot can pop the ejector levers out of their springs.
CIP2 Hardware Installation Step 8 Place the removed CIP2 on an antistatic mat or foam pad, or place it in an antistatic bag if you need to return it to Cisco Systems. If you removed an interface processor filler, store the filler in case you need it later to fill an empty slot. Step 9 If the interface processor slot is to remain empty, install an interface processor filler to keep dust out of the chassis and to maintain proper airflow through the interface processor compartment.
CIP2 Hardware Installation Step 6 Using the thumb and forefinger of each hand to pinch each ejector lever, simultaneously push both ejector levers inward (toward the interface ports) until they snap into place and are parallel to the faceplate. (See Figure 18c on page 32.) Step 7 Use a screwdriver to tighten the two captive screws on the interface processor faceplate, before installing additional interface processors.
CIP2 Hardware Installation Connecting or Removing the Y Cable 0 Figure 19 Attach the PCA connector of the Y cable to the PCA. (See Figure 19.) Single PCA 1 Step 2 From host or mainframe (male, dark gray or black) To next control unit or terminator (female, light gray) Step 3 H2450 PCA connector Attach the female (light-gray) end of the Y cable (see Figure 20a) to the male (dark gray or black) end of the VB cable (that goes to the next control unit).
CIP2 Hardware Installation Figure 21 If required, extend the length of the Y cable connections (between the VA and VB cables) with a straight-through cable (shown in Figure 21) that is available from IBM. This cable is not available from Cisco Systems. Straight-Through Cable 78-pin 78-pin Female Male Step 5 Figure 22 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 22.
CIP2 Hardware Installation 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 23. Step 11 This connection technique uses the Y cable and eliminates the requirement for the VA and VB cables from the host and to the next control unit, respectively. A straight-through cable can also be used from the Y cable to the next control unit; however, if no control unit exists, use a terminator.
CIP2 Hardware Installation Step 3 Remove the PCA cable connector (on the Y cable) from the PCA. (See Figure 19.) Step 4 When you are finished with the task that required you to detach the PCA from the host channel, reattach the PCA connector (on the Y cable) to the PCA. Step 5 Place the select/bypass switch on the PCA connector in select mode. (See Figure 15 on page 28.) Step 6 Vary online all addresses assigned to the PCA.
Checking the CIP2 Installation Checking the CIP2 Installation After you install the CIP2 and cables, verify the installation by observing the LED states and the console display. When the system has reinitialized all inserted interfaces, the enabled LED on the newly inserted CIP2 should go on. The console screen will also display a message as the system discovers each interface during its reinitialization.
Checking the CIP2 Installation Step 3 When the reinitialization is complete, verify that the enabled LED on the CIP2 goes on and remains on. (See Figure 25.) CIP2 LED Indicators R T PO 0 R T H2433 PO EN T A D E SI D G N O AL N LI N E LO PR ES EN AB LE D 1 Figure 25 If the enabled LED does go on, the installation check is complete.
CIP2 Microcode Guidelines If an error message is displayed on the console terminal, refer to the System Error Messages publication for error message definitions. If you experience other problems that you are unable to solve, contact a service representative for assistance. This completes the CIP2 hardware installation.
CIP2 Microcode Guidelines CIP2 Microcode Upgrade Overview Following is an overview of what you need to do to upgrade unbundled CIP2 microcode (that shipped on floppy diskettes and Flash memory cards) for the Cisco 7000 series and Cisco 7500 series routers. Caution To prevent system problems in the following procedure, a CIP2-compatible, bootloader-capable Cisco IOS image must be booted before the CIP2 microcode image is copied to Flash memory.
CIP2 Microcode Guidelines Upgrading from a Flash Memory Card For CIP2 microcode that shipped on Flash memory cards, do the following: Step 1 Insert the Flash memory card into a Flash memory card slot 0. Step 2 Configure the router to boot from the Flash memory card in slot 0.
CIP2 Microcode Guidelines If you plan to load a microcode image from an individual file or a bundled system image stored in Flash memory, enter the show flash slot0: 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 rsp-k-mz.111-5 2 ..
CIP2 Microcode Guidelines Step 4 To save the configuration file, press Ctrl-Z, then copy the new configuration to nonvolatile random-access memory (NVRAM) as follows: Router# copy running-config startup-config The microcode reload command must be invoked whenever you modify the system default to load a microcode image, using the microcode cip flash command.
CIP2 Microcode Guidelines Copying to Flash Memory on an RSP or RSP7000 Copying a new image to Flash memory might be required whenever a new microcode image becomes available. Use the command copy tftp:filename [ bootflash | slot0 | slot1 ]:filename for the copy procedure where tftp:filename is the source of the file and [ bootflash | slot0 | slot1 ]:filename is the destination in onboard Flash memory or on either of the Flash memory cards.
CIP2 Microcode Guidelines Additional Flash Memory Commands Following are additional commands related to the Flash memory in the single in-line memory module (SIMM) on the RSP1, RSP2 and RSP7000 (called bootflash) and in PCMCIA Flash memory cards. (The following example assumes you are currently accessing the Flash memory card in PCMCIA slot 0.
Running CIP2 Diagnostic Tests In the preceding 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 is about to be written to this special location has been temporarily copied. The character “E” signifies that the sector which was temporarily occupied by the data has been erased. The character “S” signifies that the data was written to its permanent location in Flash memory.
Running CIP2 Diagnostic Tests The interface has to pass the first five tests. The sixth test (which is the same as the fifth, but with a different mode for the optical wrap plug for the ECA, instead of electrically wrapping the interface) will fail if no wrap plug is installed or if the interface is connected to the channel. This type of failure will not affect the channel.
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Cisco Connection Online 52 Second-Generation Channel Interface Processor (CIP2) Installation and Configuration
