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Cisco ATM Cable Interface Processor ACIP-SM(=) manual

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Table of contents for the manual

  • Page 1

    1 Customer Order Number: Cisco Systems, Inc. All rights reser ved. 170 West Tasman Drive San Jose, CA 95134-1706 USA Cisco Systems, Inc. Corporate Headquarters Copyright © 1997 Documentation P ar t Number: A TM Cab le Interf ace Processor (A CIP) Installation and Configuration Product Number s: A CIP-SM(=) This publication contains instructions f[...]

  • Page 2

    2 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A TM T erms and Acron yms A TM T erms and Acr on yms The follo wing are common A TM terms and acronyms for your reference: AAL—A TM Adaptation Layer . An AAL defines the conv ersion of user information into cells. AAL1 and AAL2 handle isochronous traf fic, such as voice a[...]

  • Page 3

    ATM Cable Interface Processor (ACIP) Installation and Configuration 3 Asynchronous Transfer Mode Overview SONET—Synchronous Optical Network. An A TM UNI specification and American National Standards Institute (ANSI) standard (T1.105-1988) for optical digital transmission at hierarchical rates from 51.840 Mbps (STS-N) to 2.5 Gbps and greater . SO[...]

  • Page 4

    4 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Description An A TM connection transfers raw bits of information to a destination router/host. The A TM router takes the common part con vergence sublayer (CPCS) frame, carv es it up into 53-byte cells, and sends these cells to the destination router or host for reassem[...]

  • Page 5

    ATM Cable Interface Processor (ACIP) Installation and Configuration 5 ACIP Description A CIP Interf ace The A CIP’ s A TM interface is full duplex. Y ou must use the appropriate A TM interface cable to connect the A CIP with external A TM equipment. (Refer to the section “A CIP Cables, PLIM, and Connections, ” on page 7, for descriptions of A[...]

  • Page 6

    6 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Description T able 2 T ypical Fiber-Optic Link Atten uation and Dispersion Limits Appro ximating the A CIP P ower Margin The LED used for a multimode transmission light source creates multiple propagation paths of light, each with a dif ferent path length and time requi[...]

  • Page 7

    ATM Cable Interface Processor (ACIP) Installation and Configuration 7 ACIP Description For the A CIP , the signal must meet the worst case parameters listed in T able 4. T able 4 ACIP SONET Signal Requirements Multimode P ower Budget Example with Sufficient P ower f or T ransmission The follo wing is an example multimode po wer budget calculated b[...]

  • Page 8

    8 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Description Figure 2 Duplex SC-T ype Connector Figure 3 Simplex SC-T ype Connector The multimode cable connects to the SC connector on the PLIM. (See Figure 4.) Figure 4 SONET Multimode SC Duplex PLIM The SONET multimode SC-type duplex connector is shipped with a dust p[...]

  • Page 9

    ATM Cable Interface Processor (ACIP) Installation and Configuration 9 ACIP Installation Prerequisites A CIP Installation Prerequisites Before you begin the A CIP installation, revie w the guidelines in this section to ensure a successful installation, to av oid injuring yourself, or to a void damaging the equipment. This section also provides a lis[...]

  • Page 10

    10 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Installation Prerequisites Figure 7 shows the rear of the 7-slot Cisco 7507 router . In the Cisco 7507, up to two slots (2 and 3) are reserved for the Route Switch Processor (RSP2), which contains the system processor and performs packet switching functions. Slots 0 an[...]

  • Page 11

    ATM Cable Interface Processor (ACIP) Installation and Configuration 11 ACIP Installation Prerequisites Figure 8 shows the rear of the 13-slot Cisco 7513. In the Cisco 7513, up to two slots (6 and 7) are reserved for the Route Switch Processor (RSP2), which contains the system processor and performs packet switching functions. Slots 0 through 5, and[...]

  • Page 12

    12 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Installation Prerequisites List of P ar ts and T ools Y ou need the following tools and parts to install or upgrade an A CIP . If you need additional equipment, contact your service representativ e for ordering information. • A CIP-SM(=) and an empty interface proces[...]

  • Page 13

    ATM Cable Interface Processor (ACIP) Installation and Configuration 13 ACIP Installation Prerequisites Attention Ce symbole d'av ertissement indique un danger . V ous vous trouv ez dans une situation pouvant causer des blessures ou des dommages corporels. A vant de tra vailler sur un équipement, soyez conscient des dangers posés par les circ[...]

  • Page 14

    14 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Installation Prerequisites Electrical Equipment Follo w these basic guidelines when working with an y electrical equipment: • Before beginning an y procedures requiring access to the chassis interior , locate the emergenc y po wer-of f switch for the room in which yo[...]

  • Page 15

    ATM Cable Interface Processor (ACIP) Installation and Configuration 15 ACIP Installation Prerequisites • When removing an A CIP , use the ejectors to release the bus connectors from the backplane. Hold the handle on the front of an A CIP with one hand and support the bottom edge of the metal carrier with the other hand. Pull the carrier out slowl[...]

  • Page 16

    16 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Installing and Removing an A CIP Installing and Remo ving an A CIP An A CIP slides into slots in the rear of a Cisco 7500 series chassis and connects directly to the backplane. The backplane slots are keyed so that the A CIP can be installed only in the slots designated for [...]

  • Page 17

    ATM Cable Interface Processor (ACIP) Installation and Configuration 17 Attaching Network Interface Cables to the ACIP Attaching Netw ork Interface Cables to the A CIP The A CIP interfaces are full duple x. Y ou must use the appropriate A TM interface cable to connect the ASIP to your T eraLink 1000, either directly , or through an external A TM net[...]

  • Page 18

    18 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Using LEDs to Check A CIP Status After you install the A CIP and attach the interface cable between the A CIP’ s interface port and your cable headend (T eraLink 1000) or external A TM switch, verify the installation by observing the LED states and the console display . Wh[...]

  • Page 19

    ATM Cable Interface Processor (ACIP) Installation and Configuration 19 Using show Commands to Verify Interface Status Step 6 If this installation was a replacement A CIP , use the show interfaces or show controllers cbus command to v erify the status of the A TM interface. (For command descriptions and examples, refer to the section “Using sho w [...]

  • Page 20

    20 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Using show Commands to V erify Interface Status Follo wing is an example of the show contr oller cb us display . Note the display of the A CIP’ s microcode version (20.2), PLIM type (SONET), and a v ailable bandwidth (155 Mbps). Router# show cont cbus MEMD at 40000000, 209[...]

  • Page 21

    ATM Cable Interface Processor (ACIP) Installation and Configuration 21 Configuring the ACIP Configuring the A CIP Configuring the A CIP is a two step process: first you configure the A CIP , then you configure the cable headend and/or A TM switch. T o configure A TM, complete the following tasks. The first two tasks are required, and then yo[...]

  • Page 22

    22 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Configuring the A CIP Configure an A CIP Interf ace The A CIP interface (or subinterf ace) uses the configuration defaults sho wn in T able 1. For information on how to change the defaults, refer to the “Configuring A TM” chapter of the W ide-Area Networking Configu[...]

  • Page 23

    ATM Cable Interface Processor (ACIP) Installation and Configuration 23 Configuring the ACIP Configure Cable P arameters T o assign the A TM interface on the A CIP to a cable headend and specify the cable headend IP address, perform the following tasks be ginning in global configuration mode: Note The Cisco IOS software automatically adds the brid[...]

  • Page 24

    24 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Configuring the A CIP T o create a bridge-group virtual interface, perform the follo wing tasks in interface configuration mode: Note For more information on bridge-group virtual interfaces, refer to the “Configuring T ransparent Bridging” chapter of the Bridging and [...]

  • Page 25

    ATM Cable Interface Processor (ACIP) Installation and Configuration 25 Configuring the ACIP Monitor and Maintain the A CIP After configuring the new interf ace, you can display its status. Y ou can also display the current status of connections and activ e modems on each interface. T o show current status information, perform the following tasks i[...]

  • Page 26

    26 A TM Cable Interf ace Processor (A CIP) Installation and Configuration A CIP Error Statistics A CIP Error Statistics The A CIP maintains a count of certain errors. In addition to keeping a count of these errors, the A CIP also takes a snapshot of the last VCI/VPI that caused the error . Each A CIP error counter is 16 bits. Errors include the fo[...]

  • Page 27

    ATM Cable Interface Processor (ACIP) Installation and Configuration 27 Using the Debug ATM Commands • Use the show atm vc n command to display statistics for a gi ven PVC, where n is the VCD. The follo wing is sample output from the show atm vc n command, with VCD 1 specified: Router# show atm vc 1 ATM3/0.1: VCD: 1, VPI: 16, VCI: 32, etype:0x0, [...]

  • Page 28

    28 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Examples of A TM Err or Messages • T o display A TM events, use the deb ug atm events command: This command displays ev ent changes to the A CIP . Reset, VC configurations, ACIP configurations, and PLIM failures are displayed. After you use a debug command, turn of f deb[...]

  • Page 29

    ATM Cable Interface Processor (ACIP) Installation and Configuration 29 Examples of ATM Error Messages Error Messa ge AIP_lov e_note(A TM2/0): asr=0xaaaa Explanation Receiv ed a love note from the A CIP . Love notes are messages that the A CIP passes to the RSP to indicate an action or ev ent has taken place. F or example, the A CIP signals the RSP [...]

  • Page 30

    30 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Examples of A TM Err or Messages Follo wing is a list of possible error messages displayed when you enter the debug atm err ors command: Error Messa ge AIP_lov e_note(A TM2/0): UNKNO WN asr=0x0000 Explanation A bad lov e note message was passed back by the A CIP . Error Mess[...]

  • Page 31

    ATM Cable Interface Processor (ACIP) Installation and Configuration 31 Examples of ATM Error Messages Error Messa ge atm_pakalign(A TM2/0): In v alid VC(65535) receiv ed, type=0xaaaa Explanation A packet was recei ved by the A CIP with a VC that is out of the valid range of VCs. Error Messa ge atm_pakalign(A TM2/0): VC(1) NO T configured, type=0xa[...]

  • Page 32

    32 A TM Cable Interf ace Processor (A CIP) Installation and Configuration Cisco Connection Online Cisco Connection Online Cisco Connection Online (CCO) is Cisco Systems’ primary , real-time support channel. Maintenance customers and partners can self-register on CCO to obtain additional content and services. A v ailable 24 hours a day , 7 days a[...]