ATM Line Card Installation and Configuration This hardware installation and configuration note contains instructions for installing, configuring, and troubleshooting Asynchronous Transfer Mode (ATM) line cards on supported Cisco 12000 series routers.
Important Information • Hardware Revision Requirements, page 3 • Related Documentation, page 4 ATM Line Card Product Numbers Table 1 lists the Cisco product numbers to which this publication applies.
Important Information Table 2 lists the Cisco IOS releases and other software components that are compatible with the various ATM line cards. Table 2 ATM Line Card and Software Component Compatibility ATM Line Card Compatible Cisco IOS Release 1-port OC-12c/STM-4c 11.2(9) or later 4-port OC-3c/STM-1 11.2(4)GS1 or later 4-port OC-12c/STM-4c 12.0(13)S or later 12.0 S release 8-port OC-3c/STM-1 12.0(22)S or a later 12.0 S release 4-port OC-3c/STM-1 ISE 12.0(26)S2, 12.0(27)S1 or a later 12.
Product Overviews Related Documentation This publication describes the basic installation and configuration of a ATM line card. For complete software and ATM configuration information, refer to the following publications: • Cisco 12000 Series Router Installation and Configuration Guides • Cisco 12000 Series Internet Router Configuration Guide for Cisco IOS Release 12.
Product Overviews 4-port OC-3c/STM-1 ATM Line Card Overview The 4-port OC-3c/STM-1 ATM line card interfaces with the switch fabric of the Cisco 12000 Series Router. It provides four 155-Mbps OC-3c/STM-1c duplex SC single-mode or multimode SONET/SDH connections. This connection is concatenated, which provides for increased efficiency by eliminating the need to partition the bandwidth. Figure 2 shows the single-mode, intermediate-range 4-port OC-3c/STM-1 ATM line card.
Product Overviews 8-port OC-3c/STM-1 ATM Line Card Overview The 8-port OC-3c/STM-1 ATM line card supports traffic shaping, and delivers line rate OC-3c/STM-1 bandwidth while performing traffic shaping and per-virtual circuit (VC) queueing. It also supports per-VC Modified Deficit Round Robin (MDRR) and per-VC low latency queueing (LLQ). MDRR is implemented on a per-VC basis, with up to eight queues per VC. One of the queues is a low latency queue. Both per-VC WRED and per-VC MDRR are performed in hardware.
Preparing for Installation Figure 5 shows the front view of the 4-port ISE ATM line card. Figure 5 4-port ISE ATM Line Card 3 84923 LED DENOTATION Cisco Systems, Inc.
Removing and Installing a Line Card Preventing Electrostatic Discharge Electrostatic discharge (ESD) damage, which can occur when electronic cards or components are improperly handled, results in complete or intermittent failures. Electromagnetic interference (EMI) shielding is an integral component of the line card. Cisco recommends using an ESD-preventive strap whenever you are handling network equipment or one of its components.
Removing and Installing a Line Card Note Caution The installation and removal procedure for the ATM line card is different for the Cisco 12008 and Cisco 12012 routers than for the other Cisco 12000 series routers. Make sure you refer to the procedure that corresponds to your router chassis. To avoid erroneous failure messages, remove or insert only one line card at a time.
Removing and Installing a Line Card Caution When you remove a line card, always use the ejector levers to ensure that the connector pins disconnect from the backplane in the sequence expected by the router. Any card that is only partially connected to the backplane can halt the router.
Removing and Installing a Line Card Figure 6 Loosen captive screws b Pivot ejector levers away from card to unseat card 0 a Line Card Removal and Installation T EC EJ R VE IE T TI RR PK AC CA RX -1 OT SL -0 OT SL 1 0 0 X AU T SE RE R AL JOR NO IC IT MA MI CR R VE IE LL TI RR CE AC CA RX R VE IE LL TI RR CE AC CA RX R VE IE T TI RR PK AC CA RX 0 NS 2 CO OL E LT O/ AC R VE IE T TI RR PK AC CA RX R VE IE T TI RR PK AC CA RX 1 ALARM 1 3 TX LL CO RX R VE IE T TI RR PK AC CA RX K LIN
Removing and Installing a Line Card Note When removing the 4-port ISE ATM line card, take into account that it weighs approximately 13.2 lb (6 kg). Removing the Blank Filler This procedure only applies to 4-port ISE ATM line cards in Cisco 12008 and Cisco 12012 routers. Because the 4-port ISE ATM line card is wider than the line card slots in the Cisco 12008 and Cisco 12012 Routers, the line card uses the space of two slots.
Removing and Installing a Line Card Step 1 Choose an available pair of slots for the line card, and verify that the fiber-optic interface cables for the line card are long enough for you to reach the line card ports and connect the line card to any external equipment. Step 2 Grasp the faceplate of the blank filler with one hand and place your other hand under the blank filler; position the card for insertion into the rightmost card cage slot of the pair of slots to be used by the ATM line card.
Removing and Installing a Line Card To ensure that there is adequate space for the ATM line card, tighten the captive installation screws on the blank filler before you insert the line card. Caution Use the captive screws to prevent accidental removal and provide proper grounding and EMI shielding for the router.
Removing and Installing a Line Card Note In Cisco 12008 and Cisco 12012 Routers, the 4-port ATM ISE line card uses a pair of line card slots. You must install the blank filler into the rightmost slot of the pair before you can install the 4-port ATM ISE line card. Caution The router may indicate a hardware failure if you do not follow proper procedures. Remove or insert only one line card at a time.
Removing and Installing a Line Card Caution When you install a line card, always use the ejector levers to ensure that the card is correctly aligned with the backplane connector, the card connector pins make contact with the backplane in the correct order, and the card is fully seated in the backplane. A card that is only partially seated in the backplane can cause the router to hang and subsequently crash.
Line Card Cable-Management Bracket Figure 10 4-port ISE ATM Line Card Installed with Blank Filler CLEAN CONNECTOR WITH ALCOHOL WIPES BEFORE CONNECTING O CLEAN CONNECTOR WITH ALCOHOL WIPES BEFORE CONNECTING CLASS 1 LASER PRODUCT PRODUCTO LASER DE CLASSE 1 PRODUIT LASER DE CLASSE 1 LASERPRODUKT DER KLASSE 1 EJ EC T SE T X AU RE A TX INNER RX OUTER -1 OT SL -0 OT SL 1 R E IE KT TIV RR P AC CA RX B TX INNER RX OUTER E OL NS CO E IE TIV RR AC CA R 2 LIN 1 K ACTIVE CARRIER RX CELL LL
Line Card Cable-Management Bracket The cable-management system consists of two separate components: 1. A cable-management tray that is mounted on the chassis. Refer to the appropriate Cisco 12000 Series Router installation and configuration guide for more information on the cable-management tray. 2. A cable-management bracket that attaches to a line card. This section describes the line card cable-management bracket.
Line Card Cable-Management Bracket Note When shipped with spare line card orders, the cable-management bracket is not attached to the line card. You must attach the cable-management bracket to the line card before you insert the line card into the router. Caution Do not use the cable-management bracket as a handle to pull out or push in the line card.
Line Card Cable-Management Bracket Figure 13 Multiport Line Card Cable-Management Installation and Removal (4-Port OC-48c/STM-16c DPT Line Card Shown) a b 1 CONNECTOR CLEAN WITH ALCOHOL WIPES BEFORE CONNECTING CONNECTOR CLEAN WITH ALCOHOL WIPES BEFORE CONNECTING CARRIER CARRIER RX PACKET RX PACKET 2 PA SS TH R WR U AP PA SS TH R WR U AP PRODUCTO LASER DE CLASSE 1 CLASS 1 LASER PRODUCT LASERPRODUKT DER KLASSE 1 PRODUIT LASER DE CLASSE 1 PRODUCTO LASER DE CLASSE 1 3 CLASS 1 LASER PRODUC
Line Card Cable-Management Bracket Figure 14 Single-Port Line Card Cable-Management Bracket Installation and Removal (1-Port OC-192c/STM-64c DPT Line Card Shown) 1 4 2 3 TXTX 80300 RXRX 1 Chassis cable-management tray 3 Interface cable 2 Cable clip 4 Line card cable-management bracket Installing a Line Card Cable-Management Bracket To install a line card cable-management bracket, follow these steps: Step 1 Attach an ESD-preventive wrist or ankle strap and follow its instructions for use.
Cabling and Specifications Step 2 Step 3 Attach the line card cable-management bracket to the line card as follows: a. Position the cable-management bracket over the front of the line card faceplate. b. Insert and tighten the captive screw(s) to secure the bracket to the line card. c. Starting with the bottom port on the line card, connect each interface cable to the intended port. For multiport line card cable-management brackets, carefully wrap the cables with the supplied Velcro strap.
Cabling and Specifications Table 4 1-port OC-12c/STM-4c ATM Line Card Power Specifications Attenuation (dB) Transmit Power Receive Power Typical Maximum (dBm) (dBm) Distance Single-mode, intermediate-reach (IR), 1310 nm 12 –15 to –8 –28 to –8 9.
Cabling and Specifications Table 7 8-port OC-3c/STM-1 ATM Line Card Power Specifications Transmit Power Receive Power Typical Maximum Distance Single-mode, intermediate-reach (IR), 1310 nm 13 dB –15 to –8 dBm –20 to –8 dBm 13 miles (21 km) Multimode, short-reach (SR), 1310 nm –20 to –14 dBm –30 to –14 dBm 1.
Cabling and Specifications Duplex SC Cable Connector Figure 16 Simplex SC Cable Connector 75508 84021 Figure 15 Attach either one duplex fiber cable or two simplex fiber cables per port between the line card and the device to which the line card is connected. Observe the transmit (TX) and receive (RX) cable relationship shown in Figure 17.
Verifying and Troubleshooting Line Card Installation Note The fiber-optic connectors must be free of dust, oil, or other contaminants. Before connecting the cable to the line card, carefully clean the fiber-optic connectors using an alcohol wipe or other suitable cleanser. Warning Because invisible radiation may be emitted from the aperture of the port when no fiber cable is connected, avoid exposure to radiation and do not stare into open apertures. Warning Class 1 laser product.
Verifying and Troubleshooting Line Card Installation Status LEDs Each 4-port ISE ATM line card provides the following two types of LEDs (see Figure 5) for monitoring the operating status of the line card: • Status LEDs – 3 lines grouped next to each port on the line card: – Active – Carrier – RX Cell • Display (alphanumeric) LEDs – 2 lines, 4-digit alphanumeric (see the “Alphanumeric LEDs” section on page 27). The status LEDs are described in Table 10.
Verifying and Troubleshooting Line Card Installation Table 11 Alphanumeric LED Messages During a Typical Initialization Sequence LED Display1 Meaning Source MROM nnnn MBus microcode execute; nnnn is the microcode version number. MBus controller LMEM TEST Low memory on the line card is being tested. Line card ROM monitor LROM RUN Low memory test has been completed. Line card ROM monitor BSS INIT Main memory is being initialized.
Verifying and Troubleshooting Line Card Installation Table 11 Alphanumeric LED Messages During a Typical Initialization Sequence (continued) LED Display1 Meaning Source IOS VGET2 Line card is obtaining the Cisco IOS version. RP IOS software IOS RUN Line card is enabled and ready for use. RP IOS software IOS STRT Cisco IOS software is being launched. RP IOS software IOS TRAN Cisco IOS software is transitioning to active. RP IOS software IOS UP Cisco IOS software is running.
Verifying and Troubleshooting Line Card Installation Table 12 Other Alphanumeric LED Messages (continued) LED Display Meaning Source CLOK DONE Slot clock configuration done. RP FABL LOAD Loading fabric downloader2 complete. RP IOS LOAD Downloading of Cisco IOS software is complete. RP BMA ERR Cisco IOS software BMA error. RP FIA ERR Cisco IOS fabric interface ASIC configuration error. RP CARV ERR Buffer carving failure. RP DUMP REQ Line card requesting a core dump.
Verifying and Troubleshooting Line Card Installation 1. This LED sequence only appears in Cisco IOS release 12.0(24)S or later. 2. The fabric downloader loads the Cisco IOS software image onto the line card. Troubleshooting the Installation Note Many new line cards are designated as administratively down by default. Status LEDs are off until you configure the interfaces and use the no shutdown command.
Configuring and Troubleshooting Interfaces Configuring and Troubleshooting Interfaces The following sections provide procedures for configuring and troubleshooting the ATM line card. • Initial Configuration, page 32 • Configuring an Interface, page 32 • Using show Commands to Check Status, page 34 • ATM Configuration Example, page 35 • Advanced Line Card Troubleshooting, page 36 • Line Card Diagnostics Using Cisco IOS Software Release 12.
Configuring and Troubleshooting Interfaces A Cisco 12000 Series Router identifies an interface address by its line card slot number and port number, in the format slot/port. The ATM interfaces on the line card are numbered starting from 0: a one-port card has only port 0, while a four-port card has ports 0 to 3. For example, the slot/port address of the first ATM interface on a ATM line card installed in line card slot 2 is 2/0.
Configuring and Troubleshooting Interfaces Note On the 4-port OC-3c/STM-1 ATM line card, adjacent ports 0 and 1 share the same framer, and adjacent ports 2 and 3 share another framer. Therefore ports 0 and 1 must use the same configuration for line clocking, and ports 2 and 3 must use the same line clocking. If you see the message M622_CM155-4ATMCLKINT, it indicates that the line clocking is not the same on an adjacent port pair.
Configuring and Troubleshooting Interfaces Using the show interfaces Command The following commands display information about the router interfaces: show interfaces, show interfaces pos slot/port, and show interfaces atm slot/port.
Configuring and Troubleshooting Interfaces For additional configuration examples, refer to the appropriate Cisco IOS software configuration publications listed in the “Important Information” section on page 1. Advanced Line Card Troubleshooting This section provides advanced troubleshooting information in the event of a line card failure. It also provides pointers for identifying whether or not the failure is hardware related.
Configuring and Troubleshooting Interfaces • show context slot Output show context summary Output Router# show context summary CRASH INFO SUMMARY Slot 0 : 0 crashes Slot 1 : 1 crashes 1 . crash at 10:36:20 UTC Wed Dec 19 2001 Slot 2 : 0 crashes Slot 3 : 0 crashes Slot 4 : 0 crashes Slot 5 : 0 crashes Slot 6 : 0 crashes (remainder of output omitted) show logging Output Router# show logging Syslog logging: enabled (2 messages dropped, 0 messages rate.
Configuring and Troubleshooting Interfaces Insertion time: 00:00:10 (5d16h ago) DRAM size: 67108864 bytes FrFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes ToFab SDRAM size: 134217728 bytes, SDRAM pagesize: 8192 bytes 1 crash since restart show context slot Output Router# show context slot 2 CRASH INFO: Slot 2, Index 1, Crash at 12:24:22 MET Wed Nov 28 2001 VERSION: GS Software (GLC1.LC.M), Version 12.0(18)S1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.
Configuring and Troubleshooting Interfaces SLOT SLOT SLOT SLOT Note 10 11 13 14 : : : : RUN RUN RUN RUN IOS IOS IOS IOS It is possible for the value of an alphanumeric LED to be reversed. For example, IOS RUN may be displayed as RUN IOS. If the alphanumeric LEDs on the line card display anything other than IOS RUN, or the RP is neither the active Master/Primary nor the Slave/Secondary, there is a problem and the line card has not fully loaded correctly.
Configuring and Troubleshooting Interfaces FPGA Error Messages If the line card does not boot and you receive an error message indicating that there is a problem with the Field-Programmable Gate Array (FPGA) image (or if the line card alphanumeric LED display remains frozen in IOS STRT state), you need to upgrade the FPGA image using the update-fpga option in the diag command.
Configuring and Troubleshooting Interfaces Cisco initiated this change to accommodate users with 20-MB Flash memory cards. Field diagnostics are now stored and maintained as a separate image under the following name: c12k-fdiagsbflc-mz-xxx-xx.s (where xxx-xx is the version number) This image must be available on a separate Flash memory card, Flash disk, or TFTP boot server in order to load line card field diagnostics. The latest version is always available on Cisco.com.
Configuring and Troubleshooting Interfaces Line Card Diagnostics Using Cisco IOS Software Releases Prior to 12.0(22)S Note Output from this procedure will vary slightly depending on which line card you are using, but the basic information will be the same. Line card field diagnostic software is bundled with the main Cisco IOS software to enable you to test whether a suspect line card is faulty. To use this feature, you must be in privileged enable mode, and issue the diag slot [verbose] command.
Line Card Memory Line Card Memory Caution The user serviceability of memory modules varies from line card to line card. Read this section carefully before attempting to remove or install any line card memory module.
Line Card Memory Engine 0 and Engine 1 Line Card Memory Locations Figure 18 shows the dual in-line memory module (DIMM) socket locations on an Engine 0 or Engine 1 line card.
Line Card Memory Engine 2 Line Card Memory Locations Figure 19 shows the DIMM socket locations on an Engine 2 line card.
Line Card Memory ATM ISE Line Card Memory Locations Rx O0 129411 Figure 20 Tx CLE AN WIT H CO WIP ALC NN ES OHO EC CON BEF L TO NEC ORE R TIN G Rx 1 2 Tx Ci s 17 co S 0 Sa W yste Ta M an J o s m m s , s x x n u f a e , Ca n DI n c .
Line Card Memory LC-Slot3# show hardware Cisco Internetwork Operating System Software IOS (tm) GS Software (GLC1-LC-M), Experimental Version 12.0(20050203:211853) [samson-1g_cli_ci 144] Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 16-Feb-05 13:17 by samson Image text-base: 0x40010FC8, data-base: 0x41400000 ROM: System Bootstrap, Version 12.0(20030207:104405) [jkuzma-rommon 1.
Line Card Memory ATM Line Card Packet Memory Options Line card packet memory temporarily stores data packets awaiting switching decisions by the line card processor. Once the line card processor makes the switching decisions, the packets are propagated into the router switch fabric for transmission to the appropriate line card. Caution Packet memory is only user serviceable on the Engine 0 and Engine 2 line cards. Refer to Table 14 for engine information for your line card.
Line Card Memory Caution The user serviceability of memory modules varies from line card to line card. Read this section carefully before attempting to remove or install any line card memory module. This section contains the following procedures: • Removing a DIMM • Installing a DIMM • Removing a SODIMM • Installing a SODIMM • Checking the Installation of Line Card Memory Refer to Figure 18, Figure 19 and Figure 20 for the location of the memory on your line card.
Line Card Memory DIMM Socket with Single Release Lever H6513 Figure 22 Step 4 Use the socket release levers to eject the DIMM. • For a socket with dual release levers (see Figure 21), pull down both levers at the same time to eject the DIMM. or • For a socket with a single release lever (see Figure 22), pull the lever to eject the DIMM. Caution Handle the edges of the DIMM only.
Line Card Memory If necessary, rock the DIMM back and forth gently to align it in the socket. Handling a DIMM H6507 Figure 23 Key Caution When inserting DIMMs into a socket, apply firm, but not excessive, pressure. If you damage a DIMM socket, you must return the line card for repair. Step 6 Gently insert the DIMM into the socket and push until the DIMM snaps into place and the release lever is flush against the side of the socket.
Line Card Memory Note Caution Some line cards do not require a retaining clip. If the retaining clip is bent or damaged, do not attempt to fix or reuse it. This can cause serious damage to the line card. Each SODIMM replacement ships with a spare retaining clip, in case there is any damage to the existing clip.
Line Card Memory Step 5 Remove the SODIMM0: a. Insert a DIMM removal tool1 between the SODIMM and release latch on each side of SODIMM0. b. Gently move the tools in an outward direction to open the latches and release the module (see Figure 25). Caution Some SODIMM sockets use a plastic latch which is enclosed by the metal strain-relief latch. The plastic latch should never be moved past the metal strain-relief latch.
Line Card Memory Step 6 Caution As the SODIMM is released, it positions itself at a 45-degree angle (Figure 26a). Gently pull out the SODIMM module from the socket. Continue to keep the module at a 45-degree angle until it is completely removed from the socket guides (Figure 26b). Touch the edges of the SODIMM only. Do not touch the integrated circuit devices on the SODIMM, the metal traces, or fingers, along the edge of the SODIMM, or the pins in the SODIMM socket.
Line Card Memory Installing a SODIMM Use the following procedure to install a SODIMM. Note If you are installing both SODIMMs, be sure to install SODIMM0 first. Step 1 Attach an ESD-preventive wrist or ankle strap and follow its instructions for use. Step 2 Place the line card on an antistatic mat so that the faceplate is nearest to you. Step 3 If there is a retaining clip, check to make sure that it has not been damaged or bent (Figure 28). Note Some line cards do not require a retaining clip.
Line Card Memory SODIMM with Key in Face-Up Position 75759 Figure 29 Step 7 The SODIMM must be aligned at a 45-degree angle (Figure 30a). Note When the key is in the face-up position, the metal traces on the left side of the key measure 0.9 inch (23.20 mm). The metal traces on the right side of the key measure 1.29 inches (32.80 mm). The SODIMM cannot be inserted until the keys are lined up properly.
Line Card Memory Step 9 Caution Gently press down the SODIMM using your index fingers, distributing even pressure across the module until it locks into the tabs (Figure 30b). Excessive pressure can damage a SODIMM socket. Step 10 Verify that the release levers are flush against the side of the socket. If they are not, the SODIMM might not be seated properly.
Line Card Memory Retaining Clip Installed into Module Latch 75781 Figure 32 Checking the Installation of Line Card Memory After you install line card memory and reinstall the line card in the router, the router reinitializes the line card and detects the memory change as part of the reinitialization cycle. The time required for the router to initialize can vary with different router configurations and memory configurations.
Regulatory, Compliance, and Safety Information If the router fails to restart properly after several attempts and you are unable to resolve the problem, access Cisco.com or contact your Cisco service representative for assistance. Before calling, however, make note of any console error messages, unusual LED states, or other router indications or behaviors that might help to resolve the problem.
Regulatory, Compliance, and Safety Information CISPR 22 This apparatus complies with CISPR 22/EN55022 Class B radiated and conducted emissions requirements. Canada English Statement of Compliance This class A digital apparatus complies with Canadian ICES-003. French Statement of Compliance Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Regulatory, Compliance, and Safety Information Class A Notice for Hungary Warning This equipment is a class A product and should be used and installed properly according to the Hungarian EMC Class A requirements (MSZEN55022). Class A equipment is designed for typical commercial establishments for which special conditions of installation and protection distance are used.
Obtaining Documentation Obtaining Documentation For information on obtaining documentation and support, providing documentation feedback, security guidelines, and recommended aliases and general Cisco documents, see the monthly What’s New in Cisco Product Documentation. After the list of new and revised Cisco technical documentation, click the links beginning with Obtaining Documentation in the table of contents at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.
