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Cisco Systems PA-4T User's Manual

1. Step 6 Step 7 Printed circuit board Coe H6420 Place the port adapter on an antistatic surface with its components facing upward or ina static shielding bag If the port adapter will be returned to the factory immediately place it in a static shielding bag Install a blank port adapter or replacement port adapter to maintain proper flow of cooling air across the internal components and move the port adapter lever to the locked position and secure For procedures on how to install a port adapter see the next section Installing a Port Adapter Note The blank port adapter is available from Cisco Systems as a spare The blank port adapter product number is MAS 7100 PABLANK This completes the procedure for removing a port adapter from a Cisco 7100 series router Installing a Port Adapter Follow these steps to install a new port adapter in a Cisco 7100 series router Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Attach an ESD preventive wrist strap between you and the chassis See Figure 6 1 or Figure 6 2 for the location of the ESD plug Ensure that the locking tab is down in the unlocked position If it is locked use a number 2 Phillips screwdriver to loosen the screws then slide the tab down to the unlocked position See Figure 6 1 or Figure 6 2 Remove the new port adapter from its antistatic container and position it at the opening of the slot Use bot
2. Cisco 7100 Series and the PA 4T Port Adapter 6 1 Removing a Port Adapter Figure 6 2 Cisco 7140 Series Router Port Adapter Slot 4 Location ESD plug Locked Unlocked E A E B sos SA O 20900O0O0000000000000000000000 OI2OOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOC ooo Qy00000000000000000000000564 RO 990990909 coo O6 s eges OOOOQQOOQOOOOOOQO OO ooooooo 88808 M DOE Leieiesieel CC HCH e ONS AUX ROY 9909089 ax omoogooaaaogegaega 3 82508 a GAO Gaoooo ooooo BSS BSS 855255555 H 8 me QOOOOOOOQOQOQOO 7140 2MM3 Depending on your circumstances you might need to install a new port adapter in a Cisco 7100 series router or replace a failed port adapter in the field All port adapters available for the Cisco 7100 series connect directly to the router and are locked into position by a locking tab with two screws seeFigure 6 1 orFigure 6 2 You need a number 2 Phillips screwdriver to loosen the screws Note Cisco 7100 series routers support online insertion and removal OIR therefore you do not have to power down the router when removing and replacing a port adapter When a port adapter slot is not in use a blank port adapter must fill the empty slot to allow the router to conform to EMI emissions requirements and to allow
3. Installing the PA 4T Interface Cables Provides instructions for installing port adapter cables on the supported platforms Chapter 8 Configuring the PA 4T Interfaces Related Documentation Your router and the Cisco IOS software running on it contain extensive features and functionality Provides instructions for configuring your port adapter on the supported platforms The instructions given in this chapter apply to all supported platforms described in this document which are documented in the following resources For Cisco IOS software configuration information and support refer to the modular configuration and modular command reference publications in the Cisco IOS software configuration documentation set that corresponds to the software release installed on your Cisco hardware Note You can access Cisco IOS software configuration and hardware installation and maintenance documentation on the World Wide Web at http www cisco com http www china cisco com or http www europe cisco com For hardware installation and maintenance information on the Cisco 7000 series and Cisco 7500 series routers and the VIP2 refer to the following publications The installation and configuration guide that shipped with your Cisco 7000 series or Cisco 7500 series router Second Generation Versatile Interface Processor VIP2 Installation and Configuration for VIP2 users only vi PA 4T Synchronous Serial Port
4. RxC TxCE 26 lt 17 RxC RxC TxCE 25 9 RxC LL DCD 44 gt 18 LL Circuit ground 45 d Circuit ground DTR DSR 7 20 DTR DTR DSR 8 23 DTR TxCE TxC 13 24 TxCE TxCE TxC 14 il TxCE Mode 1 49 Ground 48 Shorting group Mode 2 47 Ground 51 Shorting group Mode DCE 52 1 HD high density Overview 1 13 Cables and Pinouts Table 1 6 V 35 Adapter Cable Signals DTE Cable CAB V35FT or CAB V35MT DCE Cable CAB V35FC or CAB V35MC Network End Router End HD Network End Router End HD 34 Position 60 Position Plug 34 Position Plug 60 Position Plug Receptacle Signal Pin Pin Signal Signal Pin Pin Signal Shield ground 46 A Frame ground Shield ground 46 A Frame ground Circuit ground 45 B Circuit ground Circuit ground 45 B Circuit ground RTS CTS 42 gt C RTS CTS RTS 35 C RTS CTS RTS 35 D CTS RTS CTS 42 gt D CTS DSR DTR 34 lt E DSR DTR DSR 43 gt E DSR DCD LL 33 lt F RLSD LL DCD 44 gt F RLSD DTR DSR 43 gt H DTR DSR DTR 34 lt H DTR LL DCD 44 K LT DCD LL 33 lt K LT TxD RxD 18 gt P SD RxD TxD 28 lt P SD TxD RxD 17 gt S SD RxD TxD 27 lt S SD RxD TxD 28 lt R RD TxD RxD 18 R RD RxD TxD 27 lt T RD TxD RxD 17 gt T RD TxCE TxC 20 gt U SCTE RxC TxCE 26 lt U SCTE TxCE TxC 19 gt W SCTE RxC TxCE
5. 32 MB of DRAM VIP2 50 2 4 to 8 MB of SRAM 32 to 128 MB of DRAM Note The PA 4T can be installed in port adapter slot 0 or slot 1 on the VIP2 motherboard or in any available port adapter slot in a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series chassis Caution To prevent system problems the VIP2 requires that Cisco 7000 series routers have the A RSP7000 and RSP7000CI installed The VIP2 will not operate properly with the Route Processor RP Switch Processor SP or Silicon Switch Processor SSP installed in a Cisco 7000 series router Note The minimum recommended VIP2 model is a VIP2 15 Installation Overview The PA 4T used on the VIP2 can be installed in either port adapter slot 0 or port adapter slot 1 Figure 3 1 shows the PA 4T installed in port adapter slot 1 on a VIP2 15 or VIP2 40 VIP2 and the PA 4T Port Adapter 3 1 Installation Overview Figure 3 1 VIP2 15 or VIP2 40 with a PA 4T in Port Adapter Slot 1 CPU Boot ROM Bus connector i TA ue PEELED de S Ve DOLL Sens U4 A 2 on DIMM U5 PA 4E in port gt adapter slot 0 Port adapter handles not shown PA 4T in port N adapter slot 1 H9705 Note Port adapters have a handle attached but this handle is not shown to allow a full view of detail on each port adapter s faceplate Figure 3 2 shows two PA 4T
6. but use the no shutdown command in Step 4 then write the new configuration to memory For a Cisco 7200 series Cisco uBR7200 series or a Cisco 7100 series router use the following example Router config interface serial 1 0 Router config if no shutdown Ctrl Z Router Router copy running config startup config OK Routers show interfaces serial 1 0 Serial 1 0 is up line protocol is up Hardware is M4T display text omitted Note In the above output from the show interfaces command the PA 4T is displayed as MAT For a VIP2 use the following example Router config interface serial 3 1 0 Router config if no shutdown Ctrl Z Router Router copy running config startup config OK Router show interfaces serial 3 1 0 Serial 3 1 0 is up line protocol is up Hardware is cxBus VIP2 display text omitted For complete descriptions of software configuration commands refer to the publications listed in the Related Documentation section on page vi Proceed to the following section to configure the new interfaces Configuring the PA 4T Interfaces 8 7 Performing a Basic Configuration Performing a Basic Configuration Following are instructions for a basic interface configuration enabling an interface specifying IP routing and setting up external timing on a DCE interface You might also need to enter other configuration subcommands depending on the requirements for your system configur
7. config if half duplex timer dcd drop delay 100 ms Note Table 8 1 lists the default settings for each half duplex timer Step4 After including all of the configuration subcommands to complete the configuration enter Ctrl Z hold down the Control key while you press Z or enter end to exit configuration mode and return to the EXEC command interpreter prompt Step5 Write the new configuration to nonvolatile memory as follows Router copy running config startup config OK Router This completes the procedure for configuring controlled carrier mode on a PA 4T interface For additional information on configuring half duplex operation on low speed serial interfaces refer to the chapter Configuring Interfaces of the Configuration Fundamentals Configuration Guide publication If you need more information see the Cisco Connection Online section on page vii and the Related Documentation section on page vi Configuring the PA 4T Interfaces 8 13 Checking the Configuration Table 8 1 Half Duplex Timer Default Settings Default Settings Timer Command Syntax Milliseconds CTS delay half duplex timer cts delay 0 CTS drop timeout half duplex timer cts drop timeout 250 DCD drop delay half duplex timer dcd drop delay 100 DCD transmission start delay half duplex timer dcd txstart delay 100 RTS drop delay half duplex timer rts drop delay 3 RTS timeout half duplex timer rts timeout 3 Transmit delay ha
8. or VIP2 50 Cisco 7200 series router with at least one available port adapter slot Cisco uBR7200 series router with at least one available port adapter slot Cisco 7100 series router with at least one available port adapter slot Serial cables appropriate for the desired port adapter interface types and the desired modes See the LEDs section on page 1 15 Number Phillips and a 3 16 inch flat blade screwdriver Your own electrostatic discharge ESD prevention equipment or the disposable grounding wrist strap included with all upgrade kits field replaceable units FRUs and spares Preparing for Installation 2 1 Software and Hardware Requirements Software and Hardware Requirements lists the minimum Cisco IOS software release required to use the PA 4T port adapter in supported router platforms Table 2 1 PA 4T Software Requirements Router Platform Recommended Minimum Cisco IOS Release Cisco 7000 series and Cisco 7500 series With VIP2 15 2 or VIP2 40 Cisco IOS Release 11 1 8 CA or a later release of Cisco IOS Release 11 1 CA With VIP2 50 2 Cisco IOS Release 11 1 14 CA or a later release of Cisco IOS Release 11 1 CA Cisco 7200 series Cisco 7204VXR and Cisco 7206VXR Cisco IOS Release 12 0 3 T or a later release of Cisco IOS Release 12 0 T Cisco IOS Release 12 0 2 XE2 or a later release of Cisco IOS Release 12 0 XE Cisco 7204 and Cisco 7206 Cisco IOS Release 11 1 6 CA or a later release of C
9. 1 9 Cables and Pinouts Table 1 2 EIA TIA 232 Adapter Cable Signals DTE Cable CAB 232MT DCE Cable CAB 232FC Router End HD Network End Router End HD Network End 60 Position Plug DB 25 Plug 60 Position Plug DB 25 Receptacle Signal Pin Pin Signal Signal Pin Pin Signal Shield ground 46 1 Shield ground Shield ground 46 1 Shield ground TxD RxD 41 2 TxD RxD TxD 36 lt 2 TxD RxD TxD 36 lt 3 RxD TxD RxD Al gt 3 RxD RTS CTS 42 gt 4 RTS CTS RTS 35 lt 4 RTS CTS RTS 35 lt 5 CTS RTS CTS 42 gt 5 CTS DSR DTR 34 lt 6 DSR DTR DSR 43 gt 6 DSR Circuit ground 45 7 Circuit ground Circuit ground 45 7 Circuit ground DCD LL 33 8 DCD LL DCD 44 gt 8 DCD TxC NIL 37 lt 15 TxC TxCE TxC 39 gt 15 TxC RxC TxCE 38 17 RxC NIL RxC 40 gt 17 RxC LL DCD 44 gt 18 LIST DCD LL 33 18 LTST DTR DSR 43 gt 20 DTR DSR DTR 34 lt 20 DTR TxCE TxC 39 gt 24 TxCE RxC TxCE 38 lt 24 TxCE Mode 0 50 Mode 0 50 Ground 51 Shorting group Ground 51 Shorting group Mode DCE 52 1 HD high density 1 10 PA 4T Synchronous Serial Port Adapter Installation and Configuration PA 4T Port Adapter Cable Pinouts Table 1 3 Intermediate Adapter Cable Signals for Connecting a PA 4T to a NEC NEXTSTAR 1E Model C4969 MD SAC Unit Router DTE End Ne
10. 2 12 Indication RxC TxCE 26 6 Timing TxC RxC 26 6 Timing RxC TxCE 25 13 Timing TxC RxC 25 13 Timing Circuit ground 15 8 Circuit ground Circuit ground 15 8 Circuit ground Ground 48 Shorting group Ground 48 Shorting Mode 2 47 Mode 2 47 group Ground 51 Shorting group Ground 51 Mode DCE 52 Mode DCE 52 1 HD high density LEDs The PA 4T contains the enabled LED standard on all port adapters and one status LED for each port After system initialization the enabled LED goes on to indicate that the PA 4T has been enabled for operation The LEDs are shown in Figure 1 9 Figure 1 9 LEDs on the PA 4T Horizontal Orientation Zo 6o 5 e 9 a e vo Oooooo00o0000000 nannanauununun nanna na ngunnnnunu nannanaugannun H4491 The following conditions must be met before the PA 4T is enabled The port adapter is correctly connected to the backplane midplane and receiving power A valid system software image for the port adapter has been downloaded successfully The system software recognizes the port adapter or VIP2 with an installed PA 4T Overview 1 15 LEDs 1 16 If any of the above conditions are not met or if the initialization fails for other reasons the enabled LED will not go on Table 1 8 lists port LED status indications Table 1 8 PA 4T Port LEDs LED Label Color State Function EN Green On Indicates ports a
11. Documentation CD ROM a member of the Cisco Connection Family is updated monthly Therefore it might be more current than printed documentation To order additional copies of the Documentation CD ROM contact your local sales representative or call customer service The CD ROM package is available as a single package or as an annual subscription You can also access Cisco documentation on the World Wide Web at http www cisco com http www china cisco com or http www europe cisco com If you are reading Cisco product documentation on the World Wide Web you can submit comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco We appreciate your comments PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 2 Preparing for Installation This chapter describes the general equipment safety and site preparation requirements for installing the PA 4T port adapter Tools and Parts Required page 2 1 Software and Hardware Requirements page 2 2 Safety Guidelines page 2 3 FCC Class B Compliance page 2 5 Tools and Parts Required You need the following tools and parts to install a port adapter If you need additional equipment contact a service representative for ordering information PA 4T port adapter and one of the following VIP2 15 if you are installing only one PA 4T otherwise we recommend a VIP2 40
12. Gefahr Sie befinden sich in einer Situation die zu einer K rperverletzung f hren k nnte Bevor Sie mit der Arbeit an irgendeinem Ger t beginnen seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unf llen bewu t bersetzungen der in dieser Ver ffentlichung enthaltenen Wamhinweise finden Sie im Dokument Regulatory Compliance and Safety Information Informationen zu beh rdlichen Vorschriften und Sicherheit das zusammen mit diesem Ger t geliefert wurde Avvertenza Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di lavorare su qualsiasi apparecchiatura occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti La traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information Conformit alle norme e informazioni sulla sicurezza che accompagna questo dispositivo 2 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration Electrical Equipment Guidelines Advarsel Dette varselsymbolet betyr fare Du befinner deg i en situasjon som kan f re til personskade F r du utf rer arbeid pa utstyr ma du vare oppmerksom pa de faremomentene som elektriske kretser inneb rer samt gj re deg kjent med vanlig praksis nar det gjelder unng ulykker Hvis du vil
13. Interfaces to connect the necessary cables to your port adapter 6 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 7 Installing the PA 4T Interface Cables To continue your PA 4T port adapter installation you must install the port adapter cables and configure the PA 4T interfaces The instructions that follow apply to all supported platforms Minor differences between the platforms are noted This chapter contains the following sections Attaching PA 4T Port Adapter Interface Cables page 7 1 Replacing PA 4T Port Adapter Cables page 7 2 Attaching PA 4T Port Adapter Interface Cables On a single PA 4T you can use up to four synchronous serial connections Use the following procedure to connect a serial cable to the PA 4T Step 1 Attach the appropriate serial cable directly to the receptacle on the PA 4T and tighten the strain relief screws See Figure 7 1 Note Port adapters have a handle attached but this handle is not shown to allow a detailed view of each port adapter s faceplate Figure 7 1 Connecting PA 4T Serial Cables Horizontal Orientation Shown Without Handles E FAST SERIAL ENHANCED e e amp z a e S ae 98 S 9 amp amp S q 4 gt H d P H d 4 gt H gt H9709 lt Strain relief screws To CSU DSU or external synchronous serial equipment Installing the PA 4T Int
14. a port adapter you will need an antistatic mat onto which you can place a removed port adapter and an antistatic container into which you can place a failed port adapter for shipment back to the factory Cisco uBR7200 Series and the PA 4T Port Adapter 5 1 Removing a Port Adapter Note The Cisco uBR7200 series supports online insertion and removal OIR therefore you do not have to power down the router when removing and replacing a PA 4T When a port adapter slot is not in use blank port adapters must fill empty slots to allow the router to conform to EMI emissions requirements and to allow proper air flow across the port adapters If you plan to install a new port adapter in a slot that is not in use you must first remove the blank port adapter Removing a Port Adapter Take the following steps to remove a port adapter from a Cisco uBR7200 series Step 1 Attach an ESD preventive wrist strap between you and an unfinished chassis surface Step 2 Place the port adapter in the unlocked position For the Cisco uBR7246 place the port adapter retention clip for the desired port adapter slot in the unlocked position The port adapter retention clip remains in the unlocked position See Figure 5 2 Figure 5 2 Placing the Port Adapter Retention Clip in the Unlocked Position Cisco uBR7246 Port adapters Port adapter retention cli
15. clock rate for the port When you connect a DCE cable to a port the interface will remain down the clock LEDs will remain off and the interface will not function until you set a clock rate regardless of the DCE mode default If you are changing the mode of the interface from DCE to DTE you do not need to change the clock rate for the port After you replace the DCE cable with a DTE cable and the system recognizes the interface as a DTE it will use the external clock signal from the remote DCE device and ignore the internal clock signal that the DCE interface normally uses Therefore after you configure the clock rate on a port for either a DCE interface or loopback you can leave the clock rate configured and still use that port as a DTE interface This completes the procedure for replacing a port adapter cable on the PA 4T Proceed to Chapter 8 Configuring the PA 4T Interfaces to configure the interfaces on your PA 4T PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 8 Configuring the PA 4T Interfaces To continue your PA 4T port adapter installation you must install the port adapter cables and configure the PA 4T interfaces The instructions that follow apply to all supported platforms Minor differences between the platforms are noted This chapter contains the following sections Using the EXEC Command Interpreter page 8 1 Identifying Port Adapter Slot and PA 4T Interface Port Numbe
16. device returns the clock signal to the DCE PA 4T The clock rate command specifies the rate as a bits per second value In the following example for a Cisco 7100 series Cisco 7200 series or Cisco uBR7200 series router the clock rate for the serial interface on a PA 4T in slot 1 1 0 is specified as 72 kbps Router config interface serial 1 0 Router config if clock rate 72000 In the following example the clock rate for the serial interface on a PA 4T on a VIP2 in interface processor slot 3 3 1 0 is specified as 72 kbps Router config interface serial 3 1 0 Router config if 4 clock rate 72000 Use the no clock rate command to remove the clock rate Following are the standard clock rates 1200 2400 4800 9600 19200 38400 56000 64000 772000 125000 148000 250000 500000 800000 1000000 1300000 2000000 4000000 8000000 Configuring the PA 4T Interfaces 8 9 Configuring Timing Clock Signals Note Cisco IOS Release 11 2 7a P or later or 11 1 10 CA or later loaded on your Cisco 7200 series Cisco 7000 series or Cisco 7500 series router with a VIP2 40 support nonstandard clock rates any value from 1200 to 8000000 on PA 4T interfaces Cisco IOS Release 12 0 3 T or later or 12 0 1 XE or later support nonstandard clock rates on PA 4T interfaces installed in Cisco 7204VXR and Cisco 7206VXR routers Cisco IOS Release 11 3 6 NA or later loaded on your Cisco uBR7200 series router supports nonstandard
17. in any of the available port adapter slots Figure 4 1 Cisco 7206 with a PA 4T Installed E D e Benson eee PA 4T _ Ca aes port Cisco 7200 adapter Series H9708 Depending on your circumstances you might need to install a new port adapter in a Cisco 7200 series router or replace a failed port adapter in the field In either case no tools are necessary all port adapters available for the Cisco 7200 series connect directly to the router midplane and are locked into position by a port adapter lever When removing and replacing a port adapter you will need an antistatic mat onto which you can place a removed port adapter and an antistatic container into which you can place a failed port adapter for shipment back to the factory Note Cisco 7200 series routers support online insertion and removal OIR therefore you do not have to power down Cisco 7200 series routers when removing and replacing a PA 4T Cisco 7200 Series and the PA 4T Port Adapter 4 1 Removing a Port Adapter When a port adapter slot is not in use a blank port adapter must fill the empty slot to allow the router to conform to EMI emissions requirements and to allow proper air flow across the port adapters If you plan to install a new port adapter in a slot that is not in use you must first r
18. processing engine side of the DSU or modem to test the PA 4T interface and interface cable For complete descriptions of interface subcommands and the configuration options available for Cisco 7200 series routers Cisco uBR7200 series and Cisco 7100 series routers and VIP2 interfaces refer to the publications listed in the Related Documentation section on page vi Note The X 21 interface definition does not include a loopback definition On the PA 4T the X 21 DTE interface does not support the loopback function Because of the internal clock signal present on the PA 4T interfaces loopback will function on an X 21 DCE interface PA 4T Synchronous Serial Port Adapter Installation and Configuration
19. proper airflow across the port adapters If you plan to install a new port adapter in a slot that is not in use you must first remove a blank port adapter Removing a Port Adapter Take the following steps to remove a port adapter from a Cisco 7100 series router 6 2 A Step 1 Step 2 Step 3 Step 4 Step 5 Caution Attach an ESD preventive wrist strap between you and the chassis See Figure 6 1 or Figure 6 2 for the location of the ESD plug Use a number 2 Phillips screwdriver to loosen the screws on the locking tab then slide the tab down to the unlocked position See Figure 6 1 or Figure 6 2 Grasp the handle on the port adapter and pull the port adapter from the router about halfway out of its slot If you are removing a blank port adapter pull the blank port adapter completely out of the chassis slot Note As you disengage the port adapter from the router OIR administratively shuts down all active interfaces on the port adapter With the port adapter halfway out of the slot disconnect all cables from the port adapter After disconnecting the cables pull the port adapter from its chassis slot Always handle the port adapter by the carrier edges and handle never touch the port adapter s components or connector pins See Figure 6 3 PA 4T Synchronous Serial Port Adapter Installation and Configuration Installing a Port Adapter Figure 6 3 Handling a Port Adapter Metal carrier m a
20. show version Cisco Internetwork Operating System Software IOS tm GS Software image name Version 11 1 8 CA RELEASED SOFTWARE Synced to mainline version 11 1 8 Copyright c 1986 1997 by cisco Systems Inc Compiled Thu 23 Jan 97 18 14 by bellb Image text base 0x60010900 data base 0x609EE000 ROM System Bootstrap Version 11 5 kmac 3 2 RELEASED SOFTWARE ROM GS Software image name Released version 11 1 5 sglee 112 GEN1 uptime is 2 minutes System restarted by reload System image file is image name booted via tftp from 10 10 10 1 cisco RSP2 R4600 processor with 32768K bytes of memory R4600 processor Implementation 32 Revision 2 0 Last reset from power on G 703 E1 software Version 1 0 SuperLAT software copyright 1990 by Meridian Technology Corp Bridging software X 25 software Version 2 0 NET2 BFE and GOSIP compliant TN3270 Emulation software copyright 1994 by TGV Inc Chassis Interface 1 VIP2 controller 4 Ethernet 4 Serial 4 Ethernet IEEE 802 3 interfaces 4 Network Serial interfaces 125K bytes of non volatile configuration memory 16384K bytes of Flash PCMCIA card at slot 1 Sector size 128K 8192K bytes of Flash internal SIMM Sector size 256K Configuration register is 0x0 PA 4T Synchronous Serial Port Adapter Installation and Configuration Using ping and loopback Commands Use the show diag command to view all the interface types installed in your system Use the sho
21. the back of the router or by using software commands to display information about a specific interface or all interfaces in the router Configuring the PA 4T Interfaces 8 3 Identifying Port Adapter Slot and PA 4T Interface Port Numbers VIP2 Ports In the router physical port addresses specify the actual physical location of each interface port on the router interface processor end See Figure 8 3 This address is composed of a three part number in the format interface processor slot number port adapter number interface port number Note Although the processor slots in the 7 slot Cisco 7000 and Cisco 7507 and 13 slot Cisco 7513 are vertically oriented and those in the 5 slot Cisco 7010 and Cisco 7505 are horizontally oriented all models use the same method for slot and port numbering The first number identifies the interface processor slot in which the VIP2 is installed The second number identifies the port adapter slot on the VIP2 and is either O or 1 The third number identifies the interface ports on each PA 4T which are always numbered in sequence as interface 0 through 3 Interface ports on a PA 4T that is installed in a VIP2 maintain the same address regardless of whether other interface processors are installed or removed However when you move a VIP2 to a different slot the first number in the address changes to reflect the new slot number Figure 8 3 shows some of the port adapter slot and interface ports o
22. try to correct the interference by using one or more of the following measures Turn the television or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio 2 6 PA 4T Synchronous Serial Port Adapter Installation and Configuration FCC Class B Compliance Move the equipment farther away from the television or radio Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product Preparing for Installation 2 7 FCC Class B Compliance 2 8 PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 3 VIP2 and the PA 4T Port Adapter This chapter provides information on the PA 4T port adapter and its use in the VIP2 in Cisco 7000 series and Cisco 7500 series routers This chapter contains the following sections Installation Overview page 3 1 Removing a Port Adapter page 3 3 Installing a Port Adapter page 3 4 In the Cisco 7000 series or Cisco 7500 series routers the PA 4T requires the following VIP2 models VIP2 15 2 1 MB of SRAM 8 MB of DRAM VIP2 20 1 MB of DRAM 16 MB of SRAM VIP2 40 2 2 MB of SRAM
23. 03 00 35 AA A5 49 06 94 03 00 00 00 00 0x30 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Slot database information Flags 0x4 Insertion time 0x5314 01 20 55 ago Controller Memory Size 8 MBytes DRAM 1024 KBytes SRAM PA Bay 0 Information Mx serial PA 4 ports EEPROM format version 1 HW rev 1 0 Board revision 154 Serial number 03699540 Part number 73 1577 03 PA Bay 1 Information Fast Serial PA 4 ports EEPROM format version 1 HW rev 1 0 Board revision 4 Serial number 02827523 Part number 73 3417 04 PA 4T Synchronous Serial Port Adapter Installation and Configuration H4496 Synchronous Serial Overview The following example of the show diag slot command shows a PA 4T in port adapter slot 1 in a Cisco 7200 series or a cisco uBR7200 series router Routers show diag 1 Slot 1 Mx serial port adapter 4 ports Port adapter is analyzed Port adapter insertion time 02 19 52 ago Hardware revision 1 0 Board revision UNKNOWN Serial number 3701161 Part number 73 1577 03 Test history 0x0 RMA number 00 00 00 EEPROM format version 1 EEPROM contents hex 0x20 01 OC 01 00 00 38 79 A9 49 06 29 03 00 00 00 00 0x30 05 00 00 00 FF FF FF 00 FF FF FF FF FF FF FF FF The following example of the show diag slot command shows a PA 4T in port adapter slot 1 in a Cisco 7100 series router Router show diag 1 Blog Serial port adapter 4 ports Port adapter is analyzed Port adapter insertion time 02 19 52 ago EEPROM
24. 2 At the privileged level prompt enter configuration mode and specify that the console terminal will be the source of the configuration subcommands as follows Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Step 3 For a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router specify the slot port address of the first interface that you want shut down by entering the subcommand interface followed by the type serial and slot port port adapter slot number 0 The example that follows is for a port adapter in slot 1 Router config interface serial 1 0 For a VIP2 specify the slot port address of the first interface that you want shut down by entering the subcommand interface followed by the type serial and slot port interface processor slot number 0 The example that follows is for a VIP2 in interface processor slot 3 Router config interface serial 3 0 Step 4 Enter the shutdown command as follows Router config if shutdown Step 5 To shut down additional interfaces enter the slot port address of each additional interface followed by the shutdown command When you have entered all the interfaces to be shut down press Ctrl Z hold down the Control key while you press Z or enter end to exit configuration mode and return to the EXEC command interpreter prompt For a Cisco 7100 series Cisco 7200 series or Cisco uBR7200 series router use the foll
25. 2 requires that Cisco 7000 series routers have the A RSP7000 and RSP7000CI installed The VIP2 will not operate properly with the Route Processor RP Switch Processor SP or Silicon Switch Processor SSP installed in a Cisco 7000 series router 2 2 PA 4T Synchronous Serial Port Adapter Installation and Configuration Software and Hardware Requirements Note The minimum recommended VIP2 model is a VIP2 15 Preparing for Installation 2 3 Safety Guidelines Safety Guidelines This section provides safety guidelines that you should follow when working with any equipment that connects to electrical power or telephone wiring Safety Warnings Safety warnings appear throughout this publication in procedures that if performed incorrectly might harm you A warning symbol precedes each warning statement Warning This warning symbol means danger You are in a situation that could cause bodily injury A Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device 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 elek
26. 25 lt W SCTE RxC TxCE 26 lt V SCR NIL RxC 22 gt V SCR RxC TxCE 25 lt X SCR NIL RxC 21 gt x SCR TxC RxC 24 lt Y SCT TxCE TxC 20 gt Y SCT TxC RxC 23 AA SCT TxCE TxC 19 gt AA SCT Mode 1 49 Shorting group Mode 1 49 Shorting group Ground 48 Ground 48 Mode 0 50 Shorting group Mode 0 50 Shorting group Ground 51 Ground 51 Mode DCE 52 TxC NIL 53 Shorting group TxC NIL 53 Shorting group RxC TxCE 54 RxC TxCE 54 RxC TxD 55 RxC TxD 55 Ground 56 Ground 56 1 HD high density 1 14 PA 4T Synchronous Serial Port Adapter Installation and Configuration LEDs Table 1 7 X 21 Adapter Cable Signals DTE Cable CAB X21MT DCE Cable CAB X21FC Router End HD Network End Router End HD Network End 60 Position Plug DB 15 Plug 60 Position Plug DB 15 Receptacle Signal Pin Pin Signal Signal Pin Pin Signal Shield ground 46 1 Shield ground Shield ground 46 1 Shield ground TxD RxD 11 gt 2 Transmit RxD TxD 11 gt 2 Transmit TxD RxD 12 9 Transmit RxD TxD 12 gt 9 Transmit RTS CTS 9 gt 3 Control CTS RTS 9 gt 3 Control RTS CTS 10 gt 10 Control CTS RTS 10 gt 10 Control RxD TxD 28 4 Receive TxD RxD 28 4 Receive RxD TxD 27 11 Receive TxD RxD 27 11 Receive CTS RTS 1 5 Indication RTS CTS 1 5 Indication CTS RTS 2 12 Indication RTS CTS
27. 64 ms Router If the connection fails verify that you have the correct IP address for the server and that the server is active powered on and repeat the ping command The loopback test allows you to detect and isolate equipment malfunctions by testing the connection between the PA 4T interface and a remote device such as modems or CSU DSUs The loopback subcommand sends a series of packets out to and through the device or cable and back to the PA 4T interface If the packets complete the loop the connection is good If not you can isolate a fault to the remote device or interface cable in the path of the loopback test Note You must configure a clock rate on the port before performing a loopback test However if no cable is attached to the port the port is administratively up and the port is in loopback mode you do not have to configure a clock rate on the port before performing a loopback test Depending on the mode of the port issuing the loopback command checks the following path When no interface cable is attached to the PA 4T interface or if a DCE cable is attached to a port that is configured as line protocol up the loopback command tests the path between the network processing engine and the interface port only without leaving the network processing engine and port adapter When a DTE cable is attached to the port the loopback command tests the path between the network processing engine and the near network
28. Adapter Installation and Configuration Cisco Connection Online For hardware installation and maintenance information on the Cisco 7100 series routers refer to the Cisco 7100 Series VPN Router Configuration Guide publication that shipped with your Cisco 7100 series router For information on setting up a Virtual Private Network see the Cisco 7100 Series VPN Configuration Guide Forhardware installation and maintenance information on the Cisco 7200 series routers refer to the Cisco 7200 Series Installation and Configuration Guide that shipped with your Cisco 7200 series router For hardware installation and maintenance information on the Cisco 7200 VXR routers refer to the Cisco 7200 VXR Installation and Configuration Guide publication that shipped with your Cisco 7200 VXR router Forhardware installation and maintenance information on the Cisco uBR7200 series refer to the Cisco uBR72xx Series Universal Broadband Router Installation and Configuration Guide that shipped with your Cisco uBR7200 series universal broadband router For international agency compliance safety and statutory information for WAN interfaces for the Cisco 7500 series Cisco 7000 series Cisco 7200 series Cisco uBR7200 series universal broadband routers and the Cisco 7100 series routers refer to the following publications Regulatory Compliance and Safety Information for the Cisco 7500 Series Routers Regulatory Compliance and Safety Inform
29. Cisco SYSTEMS PA 4T 4 Synchronous Serial Port Adapter Installation and Configuration Product Number PA 4T 2 Platforms Supported Cisco 7200 Series Cisco 7000 Series and Cisco 7500 Series with VIP2 Cisco uBR7200 Series Cisco 7100 Series Note If you ordered this port adapter as a spare for your convenience Cisco has included a port adapter installation and configuration note for the Catalyst 5000 series Route Switch Module Versatile Interface Processor 2 RSM VIP2 Your port adapter is fully compatible with the RSM VIP2 Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Text Part Number 78 4159 07 Access Registrar AccessPath Any to Any AtmDirector CCDA CCDE CCDP CCIE CCNA CCNP CCSI CD PAC the Cisco logo Cisco Certified Internetwork Expert logo CiscoLink the Cisco Management Connection logo the Cisco NetWorks logo the Cisco Powered Network logo Cisco Systems Capital the Cisco Systems Capital logo Cisco Systems Networking Academy the Cisco Technologies logo ControlStream Fast Step FireRunner GigaStack IGX JumpStart Kernel Proxy MGX Natural Network Viewer NetSonar Network Registrar Packet PIX Point and Click Internetworking Policy Builder Precept RouteStream Secure Script ServiceWay SlideCast SMARTnet StreamView The Cell TrafficDirector TransPath ViewRunner Virtua
30. DCD 44 gt 10 LL NIL LL 29 gt 10 LL Circuit ground 45 37 SC Circuit ground 30 37 SC DSR DTR 3 lt ll ON DTR DSR 7 gt 11 ON DSR DTR 4 lt 29 ON DTR DSR 8 29 ON DTR DSR 7 12 TR DSR DTR 3 lt 12 TR DTR DSR 8 gt 30 TR DSR DTR 4 30 TR DCD DCD 5 lt 13 RR DCD DCD 5 gt 13 RR DCD DCD 6 31 RR DCD DCD 6 gt 31 RR TxCE TxC 13 17 TT RxC TxCE 26 lt 17 TT TxCE TxC 14 35 TT RxC TxCE 25 lt 35 TT Circuit ground 15 19 SG Circuit ground 15 19 SG Circuit ground 16 20 RC Circuit ground 16 20 RC Mode 1 49 Shorting group Mode 1 49 Shorting group Ground 48 Ground 48 Ground 51 Shorting group Mode_DCE 52 1 HD high density 1 12 PA 4T Synchronous Serial Port Adapter Installation and Configuration PA 4T Port Adapter Cable Pinouts Table 1 5 EIA 530 DTE Adapter Cable Signals CAB 530MT Router End HD Network End 60 Position Plug DB 25 Plug Signal Pin Pin Signal Shield ground 46 1 Shield ground TxD RxD 11 2 TxD TxD RxD 12 14 TxD RxD TxD 28 lt 3 RxD RxD TxD 27 lt 16 RxC RTS CTS 9 gt 4 RTS RTS CTS 10 gt 19 RTS CTS RTS 1 5 CTS CTS RTS 2 lt 13 CTS DSR DTR 3 lt 6 DSR DSR DTR 4 22 DSR DCD DCD 2 8 DCD DCD DCD 6 lt 10 DCD TxC RxC 24 lt 15 TxC TxC RxC 23 12 TxC
31. Hardware is cyBus Serial Internet address is 10 10 10 2 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely Encapsulation PPP loopback not set keepalive set display text omitted Router show interfaces serial 3 1 2 Serial3 1 2 is up line protocol is up Hardware is cyBus Serial Internet address is 10 10 10 3 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely Encapsulation PPP loopback not set keepalive set display text omitted Router show interfaces serial 3 1 3 Serial3 1 3 is up line protocol is up Hardware is cyBus Serial Internet address is 10 10 10 3 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely Encapsulation PPP loopback not set keepalive set display text omitted PA 4T Synchronous Serial Port Adapter Installation and Configuration Following are examples of how the show interfaces type slot port adapter port command displays status information including the physical slot and port address for the interfaces you specify The four PA 4T interfaces 0 3 are in interface processor slot 3 in port adapter slot 1 255 255 load 1 255 10 sec 255 255 load 1 255 10 sec 255 255 load 1 255 10 sec 255 255 load 1 255 10 sec Using show Commands to Display Interface Information The following example of the show interfaces serial slot port adapter port command shows all of the information specific to the first PA 4T interface port interface port 0 in port adapter slot 1 Router show interfac
32. IA 449 Adapter Cable Connectors Ke DTE C STITT 3 LOlo0000000000000000 O gt DCE i 7 The router end of all V 35 adapter cables is a high density 60 pin plug The network end of the adapter cable provides a standard 34 pin Winchester type connector commonly used for V 35 connections Figure 1 6 shows the connectors at the network end of the V 35 adapter cable V 35 cables are available with a standard V 35 plug for DTE mode CAB V35MT or a V 35 receptacle for DCE mode CAB V35FC Figure 1 6 V 35 Adapter Cable Connectors D DTE D DCE H1616a Note Also available but not shown in Figure 1 6 are CAB V35MC a V 35 cable with a plug on the network end for DCE mode and CAB V35FT a V 35 cable with a receptacle on the network end for DTE mode These cables are used for connecting V 35 equipped systems back to back PA 4T Synchronous Serial Port Adapter Installation and Configuration PA 4T Port Adapter Cable Pinouts X 21 Connections The router end of all X 21 adapter cables is a high density 60 pin plug The network end of the adapter cable is a standard DB 15 connector Figure 1 7 shows the connectors at the network end of the X 21 adapter cable X 21 cables are available as either DTE DB 15 plug or DCE DB 15 receptacle Figure 1 7 X 21 Adapter Cable Connectors EES 00000000 D 229902 on DCE H1346a EIA 530 Connections T
33. Series Slot 5 Slot 4 COOOOOOOOCXQOOOOOOOOOOOOOOOOO tus Se De mE E URS EU EUR E NINE Ei oooo CH CH CH KEE Ee O QOOOOOO0 OOO jOOOOQOOmgyOOoOooQgyooqgoagasoooooo Eee k DO EE 00000 oe ls a O00000 Keele ocooooo9 OO RESET ERRORM ws oooooo ooooo 80ooo O8OG 8 uz D lui 5 666666 ooooooooooooooooo s Ir Y cacag 000000 00000000 0000000000 Wl P e 155 M 1 QOOQOQ ax 655 Vy EECH OCADSS e no Ooooooooooooo o ROGO 20000000000000 gc O 2000000000000000 29 D HGP g 80886886880886886 Sei ing o OOO0O00O900000 COS500G000000000G0 O o 8888888888857 diis E Slot 1 Slot 0 Slot 2 Shutting Down an Interface Before you replace an interface cable replace port adapters or remove an interface that you will not replace use the shutdown command to shut down disable the interfaces Doing so prevents anomalies from occurring when you reinstall the new or reconfigured port adapter When you shut down an interface it is designated administratively down in the show command displays Follow these steps to shut down an interface Step 1 Enter the privileged level of the EXEC command interpreter See the Using the EXEC Command Interpreter section on page 8 1 for instructions Configuring the PA 4T Interfaces 8 5 Shutting Down an Interface Step
34. You must enter the privileged level of the EXEC command interpreter with the enable command before you can use the configure command to configure a new interface or to change the existing configuration of an interface The system prompts you for a password if one is set Configuring the PA 4T Interfaces 8 1 Identifying Port Adapter Slot and PA 4T Interface Port Numbers The system prompt for the privileged level ends with a pound sign instead of an angle bracket gt At the console terminal use the following procedure to enter the privileged level Step 1 At the user level EXEC prompt enter the enable command The EXEC prompts you for a privileged level password as follows Router gt enable Password Step 2 Enter the password the password is case sensitive For security purposes the password is not displayed When you enter the correct password the system displays the privileged level system prompt Router Identifying Port Adapter Slot and PA 4T Interface Port Numbers This section describes how to identify port adapter slot and PA 4T interface port numbers for the Cisco 7100 series Cisco 7200 series the Cisco uBR7200 series routers and the VIP2 Cisco 7200 Series and Cisco uBR7200 Series Ports Physical port addresses specify the actual physical location of each interface port on a Cisco 7200 series router see Figure 8 1 or a Cisco uBR7200 series router see Figure 8 2 This address is composed of
35. a VIP2 use the following commands Router gt enable Password Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 3 1 0 Router config if shutdown Ctrl Z Router Locate and remove the adapter cable to be replaced Connect the new cable between the PA 4T and the network connection Tighten the thumbscrews at both ends of the cable to secure it in the ports Enter configuration mode again bring the port back up and save the running configuration to NVRAM Installing the PA 4T Interface Cables 7 3 Replacing PA 4T Port Adapter Cables 7 4 For a Cisco 7100 series Cisco 7200 series or Cisco uBR7200 series router use the following commands Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 1 0 Router config if no shutdown Ctrl Z Router Router copy running config startup config For a VIP2 use the following commands Routers configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 3 1 0 Router config if no shutdown Ctrl Z Router Router copy running config startup config These steps will prompt the system to poll the interface and recognize new interface immediately When you configure a port for a DCE interface for the first time or when you set up a loopback test you must set the
36. a two part number in the format port adapter slot number interface port number as follows The first number identifies the chassis slot in which the PA 4T is installed The second number identifies the interface ports on each PA 4T which are always numbered in sequence as interface 0 through 3 Interface ports on the PA 4T maintain the same address regardless of whether other port adapters are installed or removed However when you move a port adapter to a different slot the first number in the address changes to reflect the new slot number In Cisco 7200 series routers port adapter slots are numbered from the lower left to the upper right beginning with port adapter slot 1 and continuing through port adapter slot 2 for the Cisco 7202 slot 4 for the Cisco 7204 and Cisco 7204V XR and slot 6 for the Cisco 7206 and Cisco 7206V XR Port adapter slot 0 is reserved for the optional Fast Ethernet port on the I O controller if present Figure 8 1 shows the interface ports of a PA 4T in slot 1 of a Cisco uBR7246 router For example the addresses of the interface ports on the PA AT in chassis slot 1 are 1 0 through 1 3 chassis slot 1 and interface ports 0 through 3 If the PA 4T was in port adapter slot 4 these same interface ports would be numbered 4 0 through 4 3 8 2 PA 4T Synchronous Serial Port Adapter Installation and Configuration Cisco 7200 Series and Cisco uBR7200 Series Ports Figure 8 1 PA 4T Interface Port Addre
37. anged between the two interfaces Instead you must connect an additional intermediate adapter cable with standard EIA TIA 232 DB 25 connectors at both ends from the network end of CAB 232MT to the standard EIA TIA 232 DB 25 connector the DCE interface on the NEC NEXTSTAR 1E model C4969 MD SAC unit Cisco Systems does not provide this additional cable however its signals and pin assignments are listed in Table 1 3 Note You can use the Cisco Systems provided EIA TIA 232 adapter cable CAB 232FC to connect a PA 4T interface that is configured for DCE mode directly to an NEC NEXTSTAR 1E model C4969 MD SAC unit interface that is configured for DTE mode Figure 1 4 EIA TIA 232 Adapter Cable Connectors SSS em 0 2 DTE A 0000000000000 0N000000000000 OD DCE H1343a Overview 1 7 Cables and Pinouts EIA TIA 449 Connections V 35 Connections 1 8 The router end of all EIA TIA 449 adapter cables is a high density 60 pin plug The network end of the adapter cable provides a standard 37 pin D shell connector which is commonly used for EIA TIA 449 connections Figure 1 5 shows the connectors at the network end of the adapter cable EIA TIA 449 cables are available as either DTE DB 37 plug or DCE DB 37 receptacle Figure 1 5 EIA T
38. apter halfway into the slot Caution Do not slide the port adapter all the way into the slot until you have connected all required A cables Trying to do so will disrupt normal operation of the router Cisco 7200 Series and the PA 4T Port Adapter 4 3 Installing a Port Adapter Step 5 With the port adapter halfway in the slot connect all required cables to the port adapter Step6 After connecting all required cables carefully slide the port adapter all the way into the slot until the port adapter is seated in the router midplane Step 7 After seating the port adapter in the router midplane move the port adapter lever to the locked position Figure 4 5 shows the port adapter lever in the locked position Note If the port adapter lever does not move to the locked position the port adapter is not completely seated in the midplane Carefully pull the port adapter halfway out of the slot reinsert it and move the port adapter lever to the locked position Figure 4 5 Placing the Port Adapter Lever in the Locked Position Cisco 7206 ME Cisco m Cisco 7200 Series gt 39939 SS Port adapter handle H6747 Port adapter _ _ gt i Note This adapter installation lever locked applies to any port or service position ah adapter This c
39. ara medveten om farorna med elkretsar och k nna till vanligt f rfarande f r att f rebygga skador Se f rklaringar av de varningar som f rkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information Efterr ttelse av f reskrifter och s kerhetsinformation vilket medf ljer denna anordning Electrical Equipment Guidelines Follow these basic guidelines when working with any electrical equipment Before beginning any procedures requiring access to the chassis interior locate the emergency power off switch for the room in which you are working Disconnect all power and external cables before moving a chassis Do not work alone when potentially hazardous conditions exist Never assume that power has been disconnected from a circuit always check Do not perform any action that creates a potential hazard to people or makes the equipment unsafe carefully examine your work area for possible hazards such as moist floors ungrounded power extension cables and missing safety grounds Telephone Wiring Guidelines Use the following guidelines when working with any equipment that is connected to telephone wiring or to other network cabling Never install telephone wiring during a lightning storm Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the netwo
40. ation and the protocols you plan to route on the interface For complete descriptions of configuration subcommands and the configuration options available for serial interfaces refer to the appropriate software documentation In the following procedure press the Return key after each step unless otherwise noted At any time you can exit the privileged level and return to the user level by entering disable at the prompt as follows Router disable Router gt Step 1 At the privileged level prompt enter configuration mode and specify that the console terminal will be the source of the configuration subcommands as follows Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Step 2 For a Cisco 7200 series Cisco uBR7200 series or a Cisco 7100 series router specify the first interface to configure by entering the subcommand interface followed by the type serial and slot interface port adapter slot number and interface number The example that follows is for the first interface of the port adapter on a Cisco 7200 series Cisco 7100 series or Cisco uBR7200 series router in slot 1 Router config interface serial 1 0 For a VIP2 specify the first interface to configure by entering the subcommand interface followed by the type serial and slot port interface processor slot number 0 The example that follows is for the first interface of the first port adapter on a VIP2 in interfac
41. ation for the Cisco 7000 Series Routers Regulatory Compliance and Safety Information for the Cisco 7200 Series Routers Regulatory Compliance and Safety Information for the Cisco uBR72xx Series Universal Broadband Router Regulatory Compliance and Safety Information for the Cisco 7100 Series VPN Routers To view Cisco documentation or obtain general information about the documentation see the Documentation CD ROM section on page vi the next section Cisco Connection Online or call customer service at 800 553 6387 or 408 526 7208 Customer service hours are 5 00 a m to 6 00 p m Pacific time Monday through Friday excluding Cisco observed holidays You can also send e mail to cs rep 9 cisco com 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 information and services Available 24 hours a day 7 days a week CCO provides a wealth of standard and value added services to Cisco s customers and business partners CCO services include product information product documentation software updates release notes technical tips the Bug Navigator configuration notes brochures descriptions of service offerings and download access to public and authorized files CCO serves a wide variety of users through two interfaces that are updated and enhanced simultaneously a character based ve
42. ber of connections possible fewer than is possible with the smaller 25 pin EIA TIA 232 connector EIA 530 which supports balanced transmission provides the increased functionality speed and distance of EIA TIA 449 on the smaller DB 25 connector used for EIA TIA 232 The EIA 530 standard was created to support the more sophisticated circuitry of EIA TIA 449 on the large number of existing EIA TIA 232 DB 25 hardware instead of the larger 37 pin connectors used for Overview 1 3 Serial Interface Specifications EIA TIA 449 Like EIA TIA 449 EIA 530 refers to the electrical specifications of EIA TIA 422 and EIA TIA 423 The specification recommends a maximum speed of 2 Mbps EIA 530 is used primarily in the United States The V 35 interface is most commonly used in the United States and throughout Europe and is recommended for speeds up to 48 kbps The X 21 interface uses a 15 pin connection for balanced circuits and is commonly used in the United Kingdom to connect public data networks X 21 relocates some of the logic functions to the data terminal equipment DTE and data communications equipment DCE interfaces and as a result requires fewer circuits and a smaller connector than EIA TIA 232 All interface types except EIA 530 can be individually configured for operation with either external DTE mode or internal DCE mode timing signals EIA 530 operates with external timing only In addition all VIP2 serial interface types s
43. board side up on an antistatic surface or in a static shielding container If you plan to return the component to the factory immediately place it in a static shielding container Avoid contact between the printed circuit boards and clothing The wrist strap only protects components from ESD voltages on the body ESD voltages on clothing can still cause damage Never attempt to remove the printed circuit board from the metal carrier For safety periodically check the resistance value of the antistatic strap The measurement should A be between and 10 megohms FCC Class B Compliance The equipment described in this manual generates and may radiate radio frequency energy If it is not installed in accordance with Cisco s installation instructions it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules These specifications are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception
44. ch PA 4T port adapter s interface ports determines its type EIA TIA 232 and so forth and its mode data communications equipment DCE or data terminal equipment DTE Note The PA 4T provides enhanced performance over the PA 4T To determine if a PA 4T or PA AT is installed in your router view the port adapters faceplate labels refer to Figure 1 1 and Figure 1 2 respectively or use the show diag command to view installed interface types Figure 1 1 PA 4T Faceplate View FAST SERIAL ENHANCED e 8 e e amp z lt a de GV ee 4 H9704 Overview 1 1 Port Adapter Overview Figure 1 2 PA 4T Port Adapter Faceplate View S FAST SERIAL Q The following example of the show diag slot command shows a PA 4T in port adapter slot 0 PA Bay 0 and a PA 4T in port adapter slot 1 PA Bay 1 on a VIP2 that is in interface processor slot 3 in a Cisco 7500 series router Note In the following examples the PA 4T is displayed as Mx serial Router show diag 3 slot 2 Physical slot 3 physical slot 0x6 logical slot 3 Microcode Status OxC Master Enable LED WCS Loaded Board is analyzed Pending I O Status Console I O EEPROM format version 1 VIP2 controller HW rev 2 2 board revision UNKNOWN Serial number 03517093 Part number 73 1684 03 Test history 0x00 RMA number 00 00 00 Flags cisco 7000 board 7500 compatible EEPROM contents hex 0x20 01 15 02
45. clock rates any value from 1200 to 8000000 on PA 4T interfaces Nonstandard clock rates are rounded if necessary to the nearest clock rate that the hardware can support The following example shows how to configure a nonstandard clock rate on a PA 4T interface in port adapter slot 1 1 0 on a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 1 0 Router config if clock rate 1234567 Clockrate rounded to nearest value that your hardware can support Use Exec Command show running config to see the value rounded to Router config if exit Router config The following example shows how to configure a nonstandard clock rate on a PA 4T interface in interface processor slot 3 3 1 0 on a VIP2 Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 3 1 0 Router config if clock rate 1234567 Clockrate rounded to nearest value that your hardware can support Use Exec Command show running config to see the value rounded to Router config if exit Router config The following example shows how to determine the exact clock rate that the interface was rounded to by using the show running config command only the relevant output from the show running config command is included in the example other info
46. cols configured for the entire system and specific interfaces with the show protocols command If necessary return to configuration mode to add or remove protocol routing on the system or specific interfaces Display the running configuration file with the show running config command Display the configuration stored in NVRAM using the show startup config command Verify that the configuration is accurate for the system and each interface If the interface is down and you configured it as up or if the displays indicate that the hardware is not functioning properly ensure that the network interface is properly connected and terminated If you still have problems bringing the interface up contact a service representative for assistance 8 14 PA 4T Synchronous Serial Port Adapter Installation and Configuration Using show Commands to Display Interface Information Using show Commands to Display Interface Information To display information about a specific interface use the show interfaces command with the interface type and port address in the format show interfaces type slot port on a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router or show interfaces type slot port adapter port on a VIP2 Note Output from the show interfaces command displays the PA 4T as MAT Cisco 7200 Series Cisco uBR7200 Series and Cisco 7100 Series show interfaces Command Following are examples of how the show interfaces type slot p
47. commands allow you to verify that an interface port is functioning properly and to check the path between a specific port and connected devices at various locations on the network This section provides brief descriptions of these commands After you verify that the system has booted successfully and is operational you can use these commands to verify the status of interface ports Refer to the publications listed in the Related Documentation section on page vi for detailed command descriptions and examples The ping command sends an echo request out to a remote device at an IP address that you specify After sending a series of signals the command waits a specified time for the remote device to echo the signals Each returned signal is displayed as an exclamation point on the console terminal each signal that is not returned before the specified time out is displayed as a period A series of exclamation points indicates a good connection a series of periods or the messages timed out or failed indicate that the connection failed Configuring the PA 4T Interfaces 8 21 Checking the Configuration 8 22 Following is an example of a successful ping command to a remote server with the address 10 10 10 10 Router ping 10 10 10 10 lt Return gt Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 10 10 10 10 timeout is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 15
48. contents at hardware discovery Hardware revision 1 0 Board revision AO Serial number 37296561 Part number 73 1556 04 Test history 0x0 RMA number 00 00 00 EEPROM format version 1 EEPROM contents hex 0x20 01 11 01 00 00 A4 19 EC 49 06 98 04 00 00 00 00 0x30 50 00 00 00 98 10 21 00 FF FF FF FF FF FF FF FF Synchronous Serial Overview The PA 4T provides four channel independent synchronous serial ports that support full duplex operation at T1 1 544 Mbps and E1 2 048 Mbps speeds Each port supports any of the available interface types Electronics Industries Association Telecommunications Industries Association BIA TIA 232 EIA TIA 449 V 35 X 21 and EIA 530 EIA TIA 232 which is by far the most common interface standard in the U S supports unbalanced circuits at signal speeds up to 64 kbps EIA TIA 449 which supports balanced EIA TIA 422 and unbalanced EIA TIA 423 transmissions is a faster up to 2 Mbps version of EIA TIA 232 that provides more functions and supports transmissions over greater distances The EIA TIA 449 standard was intended to replace EIA TIA 232 but it was not widely adopted Note The EIA TIA standards were referred to as recommended standards called RS 232 and RS 449 prior to their acceptance by the ANSI committee The resistance to convert to EIA TIA 449 was due primarily to the large installed base of DB 25 hardware and to the larger size of the 37 pin EIA TIA 449 connectors which limited the num
49. e processor slot 3 Router config interface serial 3 0 Step 3 If IP routing is enabled on the system you can assign an IP address and subnet mask to the interface with the ip address configuration subcommand as in the following example Router config if ip address 10 10 10 10 255 255 255 255 Step 4 Add any additional configuration subcommands required to enable routing protocols and set the interface characteristics Step5 Ifyou are configuring a DTE interface proceed to Step 7 If you are configuring a DCE interface you need to configure the external clock signal as described in the next step Step6 Set the clock rate with the clock rate command See the next section Configuring Timing Clock Signals Router config if 4 clockrate 7200 Step7 Change the shutdown state to up and enable the interface as follows Router config if no shutdown Step8 Configure additional interfaces as required 8 8 PA 4T Synchronous Serial Port Adapter Installation and Configuration Configuring Timing Clock Signals Step 9 When you have included all of the configuration subcommands to complete the configuration press Ctrl Z hold down the Control key while you press Z or enter end to exit configuration mode and return to the EXEC command interpreter prompt Step 10 Write the new configuration to nonvolatile memory as follows Router copy running config startup config OK Router This completes the procedure f
50. emove a blank port adapter Removing a Port Adapter A 4 2 Take the following steps to remove a port adapter from a Cisco 7200 series router Step 1 Attach an ESD preventive wrist strap between you and an unfinished chassis surface Step 2 Place the port adapter lever for the desired port adapter slot in the unlocked position The port adapter lever remains in the unlocked position See Figure 4 2 Figure 4 2 Placing the Port Adapter Lever in the Unlocked Position Cisco 7206 Cisco 7200 Series Port adapter handle Port adapter Note This adapter removal lever unlocked al applies to any port or service position adapter Step 3 Grasp the handle on the port adapter and pull the port adapter from the midplane about halfway out of its slot If you are removing a blank port adapter pull the blank port adapter completely out of the chassis slot Note As you disengage the port adapter from the router midplane OIR administratively shuts down all active interfaces on the port adapter Step4 With the port adapter halfway out of the slot disconnect all cables from the port adapter Step5 After disconnecting the cables pull the port adapter from its chassis slot Caution Always handle the port adapter by the carrier edges and handle never touc
51. erface Cables 7 1 Replacing PA 4T Port Adapter Cables Caution Serial interface cables must be attached correctly or damage to the cable plug will result A Attempting to force a cable plug on the 60 pin receptacle can damage the plug See Figure 7 2 Figure 7 2 Connecting Serial Port Adapter Cables Correct PA 4T in port adapter interface cable Router port Incorrect cable upside down ei Ss PA 4T in port adapter S interface cable Router port Step 2 Attach the network end of the serial cable to your DSU CSU DTE or other external synchronous serial equipment and tighten the strain relief screws H9706 This completes the procedure for attaching serial interface cables to the PA 4T Replacing PA 4T Port Adapter Cables The port adapter cable connected to each port determines the electrical interface type and mode of the port The default mode of the ports is DCE which allows you to perform a loopback test on any port without having to attach a port adapter cable Although DCE is the default there is no default clock rate set on the interfaces When there is no cable attached to a port the software actually identifies the port as Universal cable unattached rather than either a DTE or DCE interface Following is an example of the show controllers command for Cisco 7100 series Cisco 7200 series or Cisco uBR7200 series routers that shows an in
52. es serial 3 1 0 Serial3 1 0 is up line protocol is up Hardware is cyBus Serial Internet address is 10 10 10 1 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 load 1 255 Encapsulation PPP loopback not set keepalive set 10 sec LCP Open Open ipcp Last input 00 00 08 output 00 00 08 output hang never Last clearing of show interface counters never Input queue 0 75 0 size max drops Total output drops 0 Queueing strategy weighted fair Output queue 0 64 0 size threshold drops Conversations 0 1 active max active Reserved Conversations 0 0 allocated max allocated 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 14 packets input 216 bytes 0 no buffer Received 0 broadcasts 0 runts 0 giants D input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 14 packets output 216 bytes 0 underruns 0 output errors 0 collisions 0 interface resets D output buffer failures 0 output buffers swapped out 1 carrier transitions RTS up CTS up DTR up DCD up DSR up Configuring the PA 4T Interfaces 8 19 Checking the Configuration 8 20 The show version or show hardware command displays the configuration of the system hardware the number of each interface processor type installed the software version the names and sources of configuration files and the boot images Following is an example of the show version command used with a Cisco 7500 series router Router
53. f a sample Cisco 7505 router The interface port addresses for the installed PA 4T are 3 1 0 through 3 1 3 interface processor slot 3 port adapter slot 1 and interface ports 0 through 3 If the PA 4T was in port adapter slot 0 these same interface ports would be numbered 3 0 0 through 3 0 3 Note If you remove the VIP2 shown in Figure 8 3 from interface processor slot 3 and install it in interface processor slot 2 the addresses of those same PA 4T ports become 2 1 0 through 2 1 3 Figure 8 3 PA 4T Interface Port Address Example Cisco 7505 PA 4T port adapter interface port addresses 3 1 0 3 1 1 3 1 2 3 1 3 from left to right P EI DREES BqEqEHER 2 Slot 3 tis GE 8 Slot 2 Interface J m processor P o o000 Ess Slot 1 slots H en qup gt e RS h Slot 0 on H9707 You can identify interface ports by physically checking the slot port adapter interface port location on the back of the router or by using show commands to display information about a specific interface or all interfaces in the router 8 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration Cisco 7100 Series Ports Cisco 7100 Series Ports In Cisco 7100 series routers the slo
54. h hands to grasp the port adapter by its metal carrier edges and position the port adapter so that its components face downward See Figure 6 3 Align the left and right edge of the port adapter metal carrier between the guides in the port adapter slot See Figure 6 4 With the metal carrier aligned in the slot guides gently slide the port adapter halfway into the slot Do not slide the port adapter all the way into the slot until you have connected all required cables Caution Trying to do so disrupts normal operation of the router Cisco 7100 Series and the PA 4T Port Adapter 6 3 Installing a Port Adapter Figure 6 4 Aligning the Single Width Port Adapter Between the Slot Guides Guides 299 XMTR wou ps a QC BR Hop 996 Step 7 With the port adapter halfway in the slot connect all required cables to the port adapter Step8 After connecting all required cables carefully slide the port adapter all the way into the slot until the port adapter is seated in the router Step9 After seating the port adapter in the router slide the locking tab to the locked position and tighten the screws Figure 6 1 and Figure 6 2 show the locking tab in the locked position This completes the procedure for installing a new port adapter in a Cisco 7100 series router Proceed to Chapter 8 Configuring the PA 4T
55. h internal SIMM Sector size 256K Configuration register is 0x0 Use the show diag command to view all the port adapter types installed in your system Use the show diag s ot command to view information about a port adapter installed in a specific port adapter slot In the following example a PA 4T in port adapter slot 1 is used Router show diag 1 Slot 1 Mx serial port adapter 4 ports Port adapter is analyzed Port adapter insertion time 02 19 52 ago Hardware revision 1 0 Board revision UNKNOWN Serial number 3701161 Part number 73 1577 03 Test history 0x0 RMA number 00 00 00 EEPROM format version 1 EEPROM contents hex 0x20 01 OC 01 00 00 38 79 A9 49 06 29 03 00 00 00 00 0x30 05 00 00 00 FF FF FF 00 FF FF FF FF FF FF FF FF For command descriptions and examples for Cisco 7200 series Cisco 7100 series or Cisco uBR7200 routers refer to the publications listed in the Related Documentation section on page vi Proceed to the Using ping and loopback Commands section on page 8 21 Configuring the PA 4T Interfaces 8 17 Checking the Configuration VIP2 show interfaces Command 8 18 Router show interfaces serial 3 1 0 Serial3 1 0 is up line protocol is up Hardware is cyBus Serial Internet address is 10 10 10 1 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely Encapsulation PPP loopback not set keepalive set display text omitted Router show interfaces serial 3 1 1 Serial3 1 1 is up line protocol is up
56. h the port adapter s components or connector pins See Figure 4 3 PA 4T Synchronous Serial Port Adapter Installation and Configuration Installing a Port Adapter Figure 4 3 Handling a Port Adapter Metal carrier m a Printed circuit board Coe H6420 Step 6 Place the port adapter on an antistatic surface with its components facing upward or in a static shielding bag If the port adapter will be returned to the factory immediately place it in a static shielding bag This completes the procedure for removing a port adapter from a Cisco 7200 series router Installing a Port Adapter Take the following steps to install a new port adapter in a Cisco 7200 series router Step 1 Attach an ESD preventive wrist strap between you and an unfinished chassis surface Step 2 Use both hands to grasp the port adapter by its metal carrier edges and position the port adapter so that its components are downward See Figure 4 3 Step3 Align the left and right edge of the port adapter metal carrier between the guides in the port adapter slot See Figure 4 4 Figure 4 4 Aligning the Port Adapter Metal Carrier Between the Slot Guides Cisco 7206 H6597 Note This adapter alignment applies to any port or service adapter Step4 With the metal carrier aligned in the slot guides gently slide the port ad
57. he CSU DSU because two data inversions will cancel each other out Configuring NRZI Format All PA 4T interfaces support nonreturn to zero NRZ and nonreturn to zero inverted NRZI formats Both formats use two different voltage levels for transmission NRZ signals maintain constant voltage levels with no signal transitions no return to a zero voltage level during a bit interval and are decoded using absolute values 0 and 1 NRZI uses the same constant signal levels but interprets the absence of data a space at the beginning of a bit interval as a signal transition and the presence of data a mark as no transition NRZI uses relational encoding to decode signals rather than determining absolute values NRZ format the factory default on all interfaces is most common NRZI format which is configured with a software command is commonly used with EIA TIA 232 connections in IBM environments To enable NRZI encoding on any interface specify the slot and port address of the interface followed by the command nrzi encoding mark When you have finished with the configuration change press Ctrl Z hold down the Control key while you press Z or enter end to exit configuration mode and return to the EXEC command interpreter prompt In the example that follows the first serial port on a PA 4T in port adapter slot 1 of a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router is configured for NRZI encoding Routers configure termi
58. he EIA 530 adapter cable is available in DTE mode only The router end of the EIA 530 adapter cable is a high density 60 pin plug The network end of the adapter cable is a standard DB 25 plug commonly used for EIA TIA 232 connections Figure 1 8 shows the DB 25 connector at the network end of the adapter cable Figure 1 8 EIA 530 Adapter Cable Connector K y DD on L H1615a PA 4T Port Adapter Cable Pinouts The PA 4T supports EIA TIA 232 EIA TIA 449 X 21 V 35 and EIA 530 serial interfaces All PA 4T ports use a a 60 pin receptacle that supports all available interface types A special serial adapter cable determines the electrical interface type and mode of the interface The router end of all of the adapter cables has a 60 pin plug the connectors at the network end are the standard connectors used for the respective interfaces All interface types except EIA 530 are available in DTE or DCE format DTE with a plug at the network end and DCE with a receptacle at the network end V 35 is available in either mode with either gender at the network end EIA 530 is available in DTE only The tables that follow list the signal pinouts for both the DTE and DCE mode serial port adapter cables for each of the following PA 4T interface types EIA TIA 232 pinouts Table 1 2 EIA TIA 449 pinouts Table 1 4 EIA 530 pinouts Table 1 5 V 35 pinouts Table 1 6 XJ pinouts Table 1 7 Overview
59. he two calculations the receiver assumes that a transmission error occurred and sends a request to the sender to resend the frame To enable 32 bit CRC on an interface specify the slot and port address of the interface followed by the command ere 32 In the example that follows the first serial port on a PA 4T in port adapter slot 1 of a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router is configured for 32 bit CRC Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 1 0 Router config if crc 32 Ctrl Z Router In the example that follows the first serial port on a PA 4T on a VIP2 in interface processor slot 3 is configured for 32 bit CRC Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 3 1 0 Router config if cre 32 Ctrl Z Router To disable CRC 32 and return to the default CRC 16 CRC CITT setting specify the slot and port address and use the no crc 32 command For command descriptions refer to the Configuration Fundamentals Configuration Guide publication If you need more information see the Cisco Connection Online section on page vii and the Related Documentation section on page vi If you are configuring a PA 4T installed on the Cisco 7200 series router proceed to the following section Configuring Half Duplex and Binary Synchrono
60. hronous serial interfaces Each interface allows a maximum bandwidth of 2 048 Mbps the speed depends on the type of electrical interface used Use EIA TIA 232 for speeds of 64 kilobits per second kbps and below and use X 21 EIA TIA 449 V 35 or EIA 530 for higher speeds Serial signals can travel a limited distance at any given bit rate generally the slower the baud rate the greater the distance All serial signals are subject to distance limits beyond which a signal degrades significantly or is completely lost Table 1 1 lists the recommended standard maximum speeds and distances for each PA 4T serial interface type The recommended maximum rate for V 35 is 2 048 Mbps PA 4T Synchronous Serial Port Adapter Installation and Configuration Cables and Pinouts Table 1 1 Standards for Transmission Speed Versus Distance EIA TIA 232 EIA TIA 449 X 21 V 35 EIA 530 Distances Distances Rate bps Feet Meters Feet Meters 2400 200 60 4 100 1 250 4800 100 30 2 050 625 9600 50 15 1 025 312 19200 25 7 6 513 156 38400 12 3 7 256 78 56000 8 6 2 6 102 31 1544000 T1 50 15 Balanced drivers allow EIA TIA 449 signals to travel greater distances than EIA TIA 232 The recommended distance limits for EIA TIA 449 shown in Table 1 1 are also valid for V 35 X 21 and EIA 530 EIA TIA 449 and EIA 530 support 2 048 Mbps rates and V 35 supports 2 048 Mbps rates without any problems we do not recommend exceeding pub
61. isco 7206 and Cisco 7206V XR Cisco uBR7200 series universal broadband routers which consist of the six slot Cisco uBR7246 and the three slot Cisco uBR7223 Cisco 7100 series routers which consist of the Cisco 7120 series and Cisco 7140 series Preface v Document Organization Document Organization This document is organized into the following chapters Section Chapter 1 Title Overview Description Describes the PA 4T port adapter illustrates their location in the supported hardware platforms and describes its LED displays cables and receptacles Chapter 2 Preparing for Installation Describes safety considerations tools required and procedures you should perform before the actual installation Chapter 3 VIP2 and the PA 4T Port Adapter Provides instructions for installing the PA 4T port adapter on a VIP2 interface processor installed in a Cisco 7500 or Cisco 7000 series router Chapter 4 Cisco 7200 Series and the PA 4T Port Adapter Provides instructions for installing the PA 4T port adapter in a Cisco 7200 series router Chapter 5 Cisco uBR7200 Series and the PA 4T Port Adapter Provides instructions for installing the PA 4T port adapter in a Cisco uBR7200 series universal broadband router Chapter 6 Cisco 7100 Series and the PA 4T Port Adapter Provides instructions for installing the PA 4T port adapter in Cisco 7100 series routers Chapter 7
62. isco IOS Release 11 1 CA Cisco 7202 Cisco IOS Release 11 1 19 CC1 or a later release of Cisco IOS Release 11 1 CC Cisco IOS Release 11 3 4 AA or a later release of Cisco IOS Release 11 3 AA Cisco uBR7200 series router Cisco IOS Release 11 3 6 NA or a later release of Cisco IOS Release 11 3 NA Cisco 7100 series Cisco 7120 series and Cisco 7140 series Cisco IOS Release 12 0 4 XE or a later release of Cisco IOS Release 12 0 XE Cisco IOS Release 12 0 5 T or a later release of Cisco IOS Release 12 0 T 1 For PA 4T port adapters installed in Cisco 7200 series routers Cisco IOS Release 11 1 6 CA or later is required however we recommend Cisco IOS Release 11 1 8 CA or later Note Cisco IOS Release 11 2 7a P or later supports half duplex and binary synchronous communications Bisync operation on PA 4T port adapters in Cisco 7200 series routers Also refer to the Cisco IOS software release notes for the Cisco IOS software version you are running In Cisco 7000 series or Cisco 7500 series routers the PA 4T requires the following VIP2 models VIP2 15 2 1 MB of SRAM 8 MB of DRAM VIP2 20 2 1 MB of SRAM and 16 MB of DRAM VIP2 40 2 2 MB of SRAM 32 MB of DRAM VIP2 50 2 4 to 8 MB of SRAM 32 to 128 MB of DRAM Note The PA 4T can be installed in port adapter slot 0 or slot 1 on the VIP2 motherboard or in any available port adapter slot in a Cisco 7200 series chassis Caution To prevent system problems the VIP
63. isplays the configuration of the system hardware the number of each port adapter type installed the software version the names and sources of configuration files and the boot images Following is an example of the show version command Router show version Cisco Internetwork Operating System Software IOS tm 7200 Software C7200 J M RELEASED VERSION 11 1 8 CA sglee 108 Synced to mainline version 11 1 Copyright c 1986 1997 by cisco Systems Inc Compiled Thu 27 Feb 97 23 54 by sglee Image text base 0x600088F0 data base 0x6072C000 ROM System Bootstrap Version 11 1 5 RELEASED SOFTWARE ROM 7200 Software software image Released Version 11 1 8 CA sglee 101 pulp uptime is 2 hours 19 minutes System restarted by reload System image file is image name booted via tftp from 10 10 10 1 cisco 7206 NPE150 processor with 26624K 6144K bytes of memory R4700 processor Implementation 33 Revision 1 0 512KB Level 2 Cache Last reset from power on Bridging software SuperLAT software copyright 1990 by Meridian Technology Corp X 25 software Version 2 0 NET2 BFE and GOSIP compliant TN3270 Emulation software copyright 1994 by TGV Inc Chassis Interface 3 Ethernet IEEE 802 3 interfaces 1 FastEthernet IEEE 802 3 interface 4 Serial interfaces 125K bytes of non volatile configuration memory 1024K bytes of packet SRAM memory 8192K bytes of Flash PCMCIA card at slot 0 Sector size 128K 4096K bytes of Flas
64. k connections at the modem or CSU DSU Metric M3 thumbscrews are included with each port adapter cable to allow connections to devices that use metric hardware Because the PA 4T uses a special high density port that requires special adapter cables for each electrical interface type we recommend that you obtain serial interface cables from the factory 1 6 PA 4T Synchronous Serial Port Adapter Installation and Configuration PA 4T Receptacles and Cables EIA TIA 232 Connections The router end of all EIA TIA 232 adapter cables is a high density 60 pin plug The network end of the adapter cable is a standard 25 pin D shell connector known as a DB 25 that is commonly used for EIA TIA 232 connections Figure 1 4 shows the connectors at the network end of the adapter cable Note The system console and auxiliary ports on the Route Switch Processor RSP in the Cisco 7500 series also use EIA TIA 232 connections however the PA 4T interfaces support synchronous serial connections and the console and auxiliary ports only support asynchronous connections Use caution when connecting EIA TIA 232 cables to the PA 4T receptacles Note Do not use the Cisco Systems provided EIA TIA 232 adapter cable CAB 232MT to connect a PA 4T interface that is configured for DTE mode directly to an NEC NEXTSTAR 1E model C4969 MD SAC unit interface that is configured for DCE mode Doing so will keep transmit and receive data signals from being properly exch
65. lStream VisionWay VlanDirector Workgroup Director and Workgroup Stack are trademarks Changing the Way We Work Live Play and Learn Empowering the Internet Generation The Internet Economy and The New Internet Economy are service marks and Asist BPX Catalyst Cisco Cisco IOS the Cisco IOS logo Cisco Systems the Cisco Systems logo the Cisco Systems Cisco Press logo Enterprise Solver EtherChannel EtherSwitch FastHub FastLink FastPAD FastSwitch IOS IP TV IPX LightStream LightSwitch MICA NetRanger Registrar StrataView Plus Stratm TeleRouter and VCO are registered trademarks of Cisco Systems Inc in the U S and certain other countries All other trademarks mentioned in this document are the property of their respective owners 9904R PA 4T Synchronous Serial Port Adapter Installation and Configuration Copyright 1997 1999 Cisco Systems Inc All rights reserved CHAPTER 1 Overview This chapter describes the PA 4T port adapter and describes its LEDs cables and receptacles This chapter contains the following sections Port Adapter Overview page 1 1 Synchronous Serial Overview page 1 3 Serial Interface Specifications page 1 4 Cables and Pinouts page 1 5 LEDs page 1 15 Port Adapter Overview The PA 4T provides the following electrical interfaces EIA TIA 232 EIA TIA 449 EIA 530 X 21 and V 35 Each interface complies with its specific interface specifications The cable attached to ea
66. lf duplex transmit delay 0 Configuring Bisync To configure PA 4T interfaces for Bisync operation in Cisco 7200 series routers refer to the Block Serial Tunneling BSTUN section of the Configuring Serial Tunnel STUN and Block Serial Tunnel BSTUN chapter of the Bridging and IBM Networking Configuration Guide Checking the Configuration After configuring the new interface use the show commands to display the status of the new interface or all interfaces and the ping and loopback commands to check connectivity Using show Commands to Verify the New Interface Status Use the following steps tiuse verify that the new interfaces are configured and operating correctly Step 1 Step 2 Step 3 Step 4 Step 5 Use the show version command to display the system hardware configuration Ensure that the list includes the new serial interfaces Display all the current interface processors and their interfaces with the show controllers command Verify that the new PA 4T appears in the correct slot Specify one of the new interfaces Cisco 7100 series Cisco 7200 series or Cisco uBR7200 series routers Use the show interfaces type slot port command VIP2 Use the show interfaces type slot port adapter port command Verify that the first line of the display specifies the interface with the correct slot number Also verify that the interface and line protocol are in the correct state up or down Display the proto
67. lished specifications for transmission speed versus distance Do so at your own risk Cables and Pinouts The following sections describe the serial receptacles on the PA 4T and the cables and pinouts for the various serial interface cables PA 4T Receptacles and Cables The PA 4T and adapter cables allow a high density of interface ports regardless of the size of the connectors typically used with each electrical interface type All ports use an identical 60 pin D shell receptacle that supports all interface types EIA TIA 232 V 35 EIA TIA 449 X 21 and EIA 530 Each port requires a serial adapter cable which provides the interface between the high density serial port and the standard connectors that are commonly used for each electrical interface type Note The adapter cable determines the electrical interface type and mode of the port DTE or DCE to which it is connected The network end of the cable is an industry standard connector for the type of electrical interface that the cable supports For most interface types the adapter cable for DTE mode uses a plug at the network end and the cable for DCE mode uses a receptacle at the network end Exceptions are V 35 adapter cables which are available with either a V 35 plug or a receptacle for either mode and the EIA 530 adapter cable which is available only in DTE mode with a DB 25 plug at the network end The mode is labeled on the molded plastic connector shell at the ends of a
68. ll cables except V 35 which uses the standard Winchester block type connector instead of a molded plastic D shell Following are the available interface cable options and product numbers for the mode and network end connectors for each cable EIA TIA 232 DTE mode with a DB 25 plug CAB 232MT DCE mode with a DB 25 receptacle CAB 232FC Overview 1 5 Cables and Pinouts EIA TIA 449 DTE mode with a 37 pin D shell plug CAB 449MT DCE mode with a 37 pin D shell receptacle CAB 449C V 35 DTE mode or DCE mode with a 34 pin Winchester type V 35 plug CAB V35MT or CAB V35MC DTE mode or DCE mode with a 34 pin Winchester type V 35 receptacle CAB V35FT or CAB V35FC Also available is a cable with a male DB 60 plug on the router end and a male DB 34 shielded plug on the network end CAB V35MTS X 21 DTE mode with a DB 15 plug CAB X21MT DCE mode with a DB 25 receptacle CAB X21FC EIA 530 DTE mode with a DB 25 plug CAB 530MT Note For cable pinouts see the PA 4T Port Adapter Cable Pinouts section on page 1 9 Figure 1 3 shows the serial port adapter cables for connection from the PA 4T port adapters to your network Figure 1 3 Serial Port Adapter Cables PA 4T port adapter Router connections Bom Ss wo N E e IQ 00000000 O T EIA TIA 232 EIA TIA 449 V 35 X 21 EIA 530 Networ
69. nal Enter configuration commands one per line End with CNTL Z Router config interface serial 1 0 Router config if f nrzi encoding Ctrl Z Router In the example that follows the first serial port on a PA 4T in interface processor slot 3 of a VIP2 is configured for NRZI encoding Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 3 1 0 Router config if nrzi encoding Ctrl Z Router To disable NRZI encoding on a port specify the slot and port address and use the no nrzi encoding command For complete command descriptions and instructions refer to the Configuration Fundamentals Configuration Guide publication If you need more information see the Cisco Connection Online section on page vii and the Related Documentation section on page vi Configuring the PA 4T Interfaces 8 11 Configuring Half Duplex and Binary Synchronous Communications Configuring CRCs Cyclic redundancy check CRC is an error checking technique that uses a calculated numeric value to detect errors in transmitted data All interfaces use a 16 bit CRC CRC CITT by default but also support a 32 bit CRC The sender of a data frame calculates the frame check sequence FCS Before it sends a frame the sender appends the FCS value to the message The receiver recalculates the FCS and compares its calculation to the FCS from the sender If there is a difference between t
70. nector on the port adapter is completely mated with the connector on the motherboard See Figure 3 6 VIP2 and the PA 4T Port Adapter 3 5 Installing a Port Adapter Figure 3 6 Port Adapter Installed in a Port Adapter Slot Partial Port Adapter View Step 4 Replace the screw in the rear of the port adapter slot See Figure 3 3 for its location Do not overtighten this screw Step5 Reinstall the VIP2 in the system Follow the steps in the section Installing a VIP2 in the configuration note Second Generation Versatile Interface Processor VIP2 Installation and Configuration which shipped with your VIP2 Step6 If disconnected reconnect the interface cables to the port adapters This completes the procedure for installing a port adapter on a VIP2 Proceed to Chapter 7 Installing the PA 4T Interface Cables to connect the necessary cables to your port adapter 3 6 PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 4 Cisco 7200 Series and the PA 4T Port Adapter This chapter provides information on the PA 4T and its use in the Cisco 7200 series routers This chapter contains the following sections Installation Overview page 4 1 Removing a Port Adapter page 4 2 Installing a Port Adapter page 4 3 Installation Overview Figure 4 1 shows a PA 4T installed in port adapter slot 1 of the Cisco 7206 The PA 4T is used in Cisco 7200 series routers and can be installed
71. ompletes the procedure for installing a new port adapter in a Cisco 7200 series router Proceed to Chapter 7 Installing the PA 4T Interface Cables to connect the necessary cables to your port adapter 4 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 5 Cisco uBR7200 Series and the PA 4T Port Adapter This chapter provides information on the PA 4T port adapter and its use on Cisco uBR7200 series universal broadband routers This chapter includes the following sections Installation Overview page 5 1 Removing a Port Adapter page 5 2 Installing a Port Adapter page 5 4 Installation Overview The PA 4T can be installed in any of the available port adapter slots in the Cisco uBR7200 series Figure 5 1 shows a PA 4T installed in port adapter slot 2 of the Cisco uBR7246 Figure 5 1 PA 4T in Port Adapter Slot 2 Cisco uBR7246 uae eee PLT ees p PA 4T port adapter 99 9 99 9 14615 Depending on the circumstances you might need to install a new port adapter or replace a failed port adapter in the Cisco uBR7200 series In either case no tools are necessary all port adapters available for the Cisco uBR7200 series connect directly to the router midplane and are locked into position by a port adapter lever Cisco uBR7223 or retention clip Cisco uBR7246 When removing and replacing
72. or creating a basic configuration Proceed to the following section Configuring Timing Clock Signals The following sections describe the commands for configuring an external clock signal for a DCE interface and for configuring a port for NRZI encoding or 32 bit CRC Configuration commands are executed from the privileged level of the EXEC command interpreter which usually requires password access Contact your system administrator if necessary to obtain access See the Using the EXEC Command Interpreter section on page 8 1 for an explanation of the privileged level of the EXEC Configuring Timing Clock Signals All PA 4T interfaces support both DTE and DCE mode depending on the mode of the interface cable attached to the port To use a port as a DTE interface you need only connect a DTE cable to the port When the system detects the DTE mode cable it automatically uses the external timing signal To use a port in DCE mode you must connect a DCE interface cable and set the clock speed with the clock rate configuration command You must also set the clock rate to perform a loopback test This section describes how to set the clock rate on a DCE port and if necessary how to invert the clock to correct a phase shift between the data and clock signals Setting the Clock Rate The default operation on a PA 4T DCE interface is for the DCE device to generate its own clock signal TxC and send it to the remote DTE The remote DTE
73. ort command on a Cisco 7200 series Cisco 7100 series or a Cisco uBR7200 series router displays status information including the physical slot and port address for the interface you specify The four PA 4T interfaces 0 3 are in port adapter slot 1 Router show interfaces serial 1 0 Seriall 0 is up line protocol is up Hardware is M4T Internet address is 10 10 10 1 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 load 1 255 Encapsulation PPP loopback not set keepalive set 10 sec display text omitted Router show interfaces serial 1 1 Seriall 1l is up line protocol is up Hardware is M4T Internet address is 10 10 10 2 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 load 1 255 Encapsulation PPP loopback not set keepalive set 10 sec display text omitted Router show interfaces serial 1 2 Seriall 2 is up line protocol is up Hardware is M4T Internet address is 10 10 10 3 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 load 1 255 Encapsulation PPP loopback not set keepalive set 10 sec display text omitted Router show interfaces serial 1 3 Seriall 3 is up line protocol is up Hardware is M4T Internet address is 10 10 10 4 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 load 1 255 Encapsulation PPP loopback not set keepalive set 10 sec display text omitted Configuring the PA 4T Interfaces 8 15 Checking the Configuration 8 16 The following example of
74. ort Adapter 5 5 Installing a Port Adapter This completes the procedure for installing a port adapter in a Cisco uBR7200 series router Proceed to Chapter 7 Installing the PA 4T Interface Cables to connect the necessary cables to your port adapter 5 6 PA 4T Synchronous Serial Port Adapter Installation and Configuration CHAPTER 6 Cisco 7100 Series and the PA 41T Port Adapter This chapter provides information on the PA 4T port adapter and its use in the Cisco 7100 series routers This chapter contains the following sections Installation Overview page 6 1 Removing a Port Adapter page 6 2 Installing a Port Adapter page 6 3 Installation Overview The PA 4T can be installed in port adapter slot 3 in the Cisco 7120 series and in port adapter slot 4 in the Cisco 7140 series Figure 6 1 shows port adapter slot 3 of a Cisco 7120 series router Figure 6 2 shows port adapter slot 4 of a Cisco 7140 series router Figure 6 1 Cisco 7120 Series Router Port Adapter Slot 3 Location Locked Unlocked ESD plug Slot 3 Ba ZA SA E E QOoooooo ocoOO O I2OOOO00 mOOOOQOOOQOO O00000 OO 0000000 56808 9 5c009c moococeboOo 5000009 500000 OOOOOOOQQOOQOOOQO oo I 000000 GOGG000000000000 cy cy H 6005885 So0080008888888880 B CONS AUK mw CO ooadocoOOOd ee ee ees KOC OOOOOOOOOOOOOOOOOOOOOOOOOOOOO GO SBeeeeegeeagaeeeeeaJeJeeeeeeeeeaaJJeeeeaee KS B
75. owing example Router config if f interface serial 1 0 Router config if shutdown Router config if interface serial 1 1 Router config if shutdown Ctrl Z Router For a VIP2 use the following example Router config if interface serial 3 0 Router config if shutdown Router config if interface serial 3 0 Router config if shutdown Ctrl Z Router Step6 Write the new configuration to memory as follows Router copy running config startup config OK Router The system displays an OK message when the configuration has been stored Step 7 Verify that new interfaces are now in the correct state shutdown To do so use the show interfaces serial slot port command to display the specific interface or use the show interfaces command without variables to display the status of all interfaces in the system 8 6 PA 4T Synchronous Serial Port Adapter Installation and Configuration Shutting Down an Interface For a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router use the following example Router show interfaces serial 1 0 Serial 1 0 is administratively down line protocol is down Hardware is M4T display text omitted For a VIP2 use the following example Router show interfaces serial 3 1 0 Serial 1 1 0 is administratively down line protocol is down Hardware is cyBus Serial display text omitted Step 8 Reenable the interfaces To do so repeat the previous steps
76. p in unlocked position 99 9 09 9 9 H11518 5 2 PA 4T Synchronous Serial Port Adapter Installation and Configuration Removing a Port Adapter For the Cisco uBR7223 place the port adapter lever in the unlocked position See Figure 5 3 Figure 5 3 Placing the Port Adapter Lever in the Unlocked Position Cisco uBR7223 Port adapters Port adapter lever in unlocked position 16217 Step 3 Grasp the handle on the port adapter and pull the port adapter from the router midplane about halfway out of its slot If you are removing a blank port adapter pull the blank port adapter completely out of the chassis slot Note As you disengage the port adapter from the midplane OIR administratively shuts down all active interfaces on the port adapter Step4 With the port adapter halfway out of the slot disconnect all cables from the port adapter Step5 X After disconnecting the cables pull the port adapter from its chassis slot Caution Always handle the port adapter by the carrier edges and handle never touch the port adapter s components or connector pins See Figure 5 4 Figure 5 4 Handling a Port Adapter Metal carrier Printed circuit board H6420 Cisco uBR7200 Series and the PA 4T Port Adapter 5 3 Installing a Port Adapter Step 6 Place the port adapter on an antistatic
77. port adapter is seated in the router midplane Step 7 Place the port adapter in the locked position Forthe Cisco uBR7246 slide the port adapter retention clip up to the locked position See Figure 5 6 5 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration Installing a Port Adapter Note If the retention clip does not slide up to the locked position the port adapter is not completely seated in the midplane Carefully pull the port adapter halfway out of the slot reinsert it and slide the port adapter lever up to the locked position Figure 5 6 Placing the Port Adapter Lever in the Locked Position Port adapters Port adapter retention clip in locked position 099 9 99 9 H11517 For the Cisco uBR7223 place the port adapter lever in the locked position See Figure 5 7 Figure 5 7 Placing the Port Adapter Lever in the Locked Position Cisco uBR7223 Port adapters Port adapter lever in locked position 16177 Note If the port adapter lever does not move to the locked position the port adapter is not completely seated in the midplane Carefully pull the port adapter halfway out of the slot reinsert it and move the port adapter lever to the locked position Cisco uBR7200 Series and the PA 4T P
78. port adapters installed in port adapter slots 0 and 1 on a VIP2 50 Figure 3 2 VIP2 50 with Two PA 4T Port Adapters in Port Adapter Slots 0 and 1 Boot ROM CPU Bus connector daughter card NES VAAAA CEU AA SDRAM DIMM on Oo Oo O x PA 4T in port gt N PA 4T in port adapter adapter slot 0 3 2 PA 4T Synchronous Serial Port Adapter Installation and Configuration Removing a Port Adapter Removing a Port Adapter This section provides the standard procedures for removing a port adapter on the VIP2 Depending on the circumstances you might need to install a new port adapter on a VIP2 motherboard or replace a failed port adapter in the field In either case you need a number 1 Phillips screwdriver an antistatic mat onto which you can place the removed interface processor and an antistatic container into which you can place a failed port adapter for shipment back to the factory Caution To prevent system problems do not remove port adapters from the VIP2 motherboard or A attempt to install other port adapters on the VIP2 motherboard while the system is operating To install or replace port adapters first remove the VIP2 from its interface processor slot Note Each port adapter circuit board is mounted to a metal carrier and is sensitive to ESD damage Each port adapter has one Phillips head screw that sec
79. re ready TD Green On DTE Transmit data out DCE Transmit data in TC Green On DTE Transmit clock in DCE Transmit clock in TXCE RD Green On DTE Receive data in DCE Receive data out RC Green On DTE Receive clock in DCE Receive clock out LB CD Green On Indicates DTR DSR RTS CTS or DCD is active Green Flashing Indicates RTS CTS or DCD is sending and receiving data in half duplex mode Yellow On Indicates local loop or internal loop active PA 4T Synchronous Serial Port Adapter Installation and Configuration Objectives Preface This preface describes the objectives and organization of this document and explains how to find additional information on the PA 4T port adapter and other Cisco products and services This preface contains the following sections Objectives page v Document Organization page vi Related Documentation page vi Cisco Connection Online page vii Documentation CD ROM page viii This document describes how to install and configure the PA 4T synchronous serial port adapter PA 4T which is used in the following platforms Second generation Versatile Interface Processor VIP2 in Cisco 7500 series routers and Cisco 7000 series routers with the Cisco 7000 Series Route Switch Processor RSP7000 and Cisco 7000 Series Chassis Interface RSP7000CI Cisco 7200 series routers which consist of the two slot Cisco 7202 the four slot Cisco 7204 and Cisco 7204VXR and the six slot C
80. rface waits a user configured amount of time then transmits the data After the transmission the interface waits a user configured amount of time and then deactivates DCD Constant carrier mode activates DCD at all times Follow these steps to configure controlled carrier mode on a PA 4T interface Step 1 At the privileged level prompt enter configuration mode and specify that the console terminal will be the source of the configuration subcommands as follows Router configure terminal Enter configuration commands one per line End with CNTL Z Router config Step 2 Specify the interface to configure for controlled carrier mode using the subcommand interface followed by the type serial and slot port port adapter slot number and interface number and then the subcommand half duplex controlled carrier The following example is for the first interface of the port adapter in slot 1 Router config interface serial 1 0 Router config if ft half duplex controlled carrier Step3 Specify the time that the interface delays when configured for controlled carrier mode by entering the half duplex timer cts delay value cts drop timeout value dcd drop delay value dcd txstart delay value rts drop delay value rts timeout value transmit delay value command The following example configures the DCD drop delay on the first interface of the port adapter in slot 1 for 100 milliseconds Router config interface serial 1 0 Router
81. rk interface Use caution when installing or modifying telephone lines Preparing for Installation 2 5 FCC Class B Compliance Preventing Electrostatic Discharge Damage Electrostatic discharge ESD damage which can occur when electronic cards or components are improperly handled results in complete or intermittent failures Port adapters and processor modules comprise printed circuit boards that are fixed in metal carriers Electromagnetic interference EMI shielding and connectors are integral components of the carrier Although the metal carrier helps to protect the board from ESD use a preventive antistatic strap during handling Following are guidelines for preventing ESD damage Always use an ESD wrist or ankle strap and ensure that it makes good skin contact Connect the equipment end of the strap to an unfinished chassis surface When installing a component use any available ejector levers or captive installation screws to properly seat the bus connectors in the backplane or midplane These devices prevent accidental removal provide proper grounding for the system and help to ensure that bus connectors are properly seated When removing a component use any available ejector levers or captive installation screws to release the bus connectors from the backplane or midplane Handle carriers by available handles or edges only avoid touching the printed circuit boards or connectors Place a removed component
82. rmation has been omitted Router show running config Building configuration interface Serial 1 0 no ip address clockrate 1151526 Inverting the Clock Signal Systems that use long cables or cables that are not transmitting the TxC clock signal might experience high error rates when operating at higher transmission speeds If a PA 4T DCE port is reporting a high number of error packets a phase shift might be the problem Inverting the clock might correct this shift 8 10 PA 4T Synchronous Serial Port Adapter Installation and Configuration Setting the Clock Rate When the PA 4T interface is a DTE the invert txc command inverts the TxC signal it receives from the remote DCE When the PA 4T interface is a DCE this command inverts the clock signal to the remote DTE port Use the no invert txc command to change the clock signal back to its original phase Inverting the Data Signal If the interface on the PA 4T synchronous serial port adapter is used to drive a dedicated T1 line that does not have B8ZS encoding a method to avoid 15 zeros the data stream must be inverted both TxD and RxD either in the connecting CSU DSU or the interface To invert the data stream coming out of the PA 4T use the invert data command By inverting the HDLC data stream the HDLC zero insertion algorithm becomes a ones insertion algorithm that satisfies the T1 requirements Be careful not to invert data both on the interface and on t
83. rs page 8 2 Shutting Down an Interface page 8 5 Performing a Basic Configuration page 8 8 Configuring Timing Clock Signals page 8 9 Configuring Half Duplex and Binary Synchronous Communications page 8 12 Checking the Configuration page 8 14 If you installed a new PA 4T or if you want to change the configuration of an existing interface you must enter configuration mode using the configure command If you replaced a PA 4T that was previously configured the system will recognize the new PA 4T interfaces and bring each of them up in their existing configuration After you verify that the new PA AT is installed correctly the enabled LED goes on use the privileged level configure command to configure the new interfaces Be prepared with the information you will need such as the following Protocols you plan to route on each new interface IP addresses if you will configure the interfaces for IP routing Whether or not the new interfaces will use bridging Timing source for each new interface and clock speeds for external timing For a summary of the configuration options available and instructions for configuring interfaces on the PA 4T refer to the appropriate configuration publications listed in the Related Documentation section on page vi Using the EXEC Command Interpreter You modify the configuration of your router through the software command interpreter called the EXEC also called enable mode
84. rsion and a multimedia version that resides on the World Wide Web WWW The character based CCO supports Zmodem Kermit Xmodem FTP and Internet e mail and itis excellent for quick access to information over lower bandwidths The WWW version of CCO provides richly formatted documents with photographs figures graphics and video as well as hyperlinks to related information Preface vii Documentation CD ROM You can access CCO in the following ways WWW http www cisco com WWW http www europe cisco com WWW http www china cisco com Telnet cco cisco com Modem From North America 408 526 8070 from Europe 33 64 46 40 82 Use the following terminal settings VT100 emulation databits 8 parity none stop bits 1 and connection rates up to 28 8 kbps For a copy of CCO s Frequently Asked Questions FAQ contact cco help cisco com For additional information contact cco team Q cisco com 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 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 Documentation CD ROM viii Cisco documentation and additional literature are available in a CD ROM package which ships with your product The
85. se oversettelser av de advarslene som finnes i denne publikasjonen kan du se i dokumentet Regulatory Compliance and Safety Information Overholdelse av forskrifter og sikkerhetsinformasjon som ble levert med denne enheten Aviso Este s mbolo de aviso indica perigo Encontra se numa situa o que lhe poder causar danos f sicos Antes de come ar a trabalhar com qualquer equipamento familiarize se com os perigos relacionados com circuitos el ctricos e com quaisquer pr ticas comuns que possam prevenir poss veis acidentes Para ver as tradu es dos avisos que constam desta publica o consulte o documento Regulatory Compliance and Safety Information Informa o de Seguran a e Disposi es Reguladoras que acompanha este dispositivo Advertencia Este s mbolo de aviso significa peligro Existe riesgo para su integridad f sica Antes de manipular cualquier equipo considerar los riesgos que entra ia la corriente el ctrica y familiarizarse con los procedimientos est ndar de prevenci n de accidentes Para ver una traducci n de las advertencias que aparecen en esta publicaci n consultar el documento titulado Regulatory Compliance and Safety Information Informaci n sobre seguridad y conformidad con las disposiciones reglamentarias que se acompa a con este dispositivo Varning Denna varningssymbol signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete pa n gon utrustning m ste du v
86. special handling is required however store the blank port adapter for potential future use This completes the procedure for removing a port adapter from a VIP2 Port Adapter Step 1 Remove the new port adapter from its antistatic container and position it at the opening of the slot See Figure 3 5 Caution To prevent jamming the carrier between the upper and lower edges of the port adapter slot and to assure that the edge connector at the rear of the port adapter mates with the connector at the rear of the port adapter slot make certain that the leading edges of the carrier are between the upper and lower slot edges as shown in the cutaway in Figure 3 5 3 4 PA 4T Synchronous Serial Port Adapter Installation and Configuration Installing a Port Adapter Figure 3 5 Aligning a Port Adapter in a Port Adapter Slot H3150 Upper edge Lower edge Step 2 Before you insert the new port adapter in its slot verify that the port adapter carrier is between the upper and lower slot edges as shown in Figure 3 5 Do not jam the carrier between the slot edges Caution To ensure a positive ground attachment between the port adapter carrier and the VIP2 A motherboard and port adapter slot and to ensure that the connectors at the rear of the port adapter and slot mate properly the carrier must be between the upper and lower slot edges See Figure 3 5 Step 3 Carefully slide the new port adapter into the port adapter slot until the con
87. ss Example Cisco uBR7246 Cisco 7200 eries vi al d Ry gt P R GE SI Fo uuum 9 99 9 E H9710 PA 4T port adapter interface port addresses 1 0 1 1 1 2 1 3 from left to right Figure 8 2 shows the interface ports of a PA 4T in slot 2 of the Cisco uBR7200 series The port adapter slot are numbered slot 1 and slot 2 slot 0 is always reserved for the Fast Ethernet port on the I O controller if present The individual interface port numbers always begin with 0 The number of additional ports depends on the number of ports on a port adapter Port adapters can occupy any port adapter slot there are no restrictions For example the addresses of the interface ports on the PA 4T in chassis slot 2 are 2 0 through 2 3 chassis slot 2 and interface ports 0 through 3 If the PA 4T was in port adapter slot 1 these same interface ports would be numbered 1 0 through 1 3 Figure 8 2 PA 4T Interface Port Address Example Cisco uBR7200 Series puri m D Hd nn RE lt PA 4T port adapter interface port addresses 2 0 2 1 2 2 2 3 from left to right 99 9 O G O 14620 You can identify interface ports by physically checking the slot port adapter interface port location on
88. surface with its components facing upward or in a static shielding bag If the port adapter will be returned to the factory immediately place it in a static shielding bag This completes the procedure for removing a port adapter from a Cisco uBR7200 series router Installing a Port Adapter Take the following steps to install a single width port adapter in a Cisco uBR7200 series router Step 1 Attach an ESD preventive wrist strap between you and an unfinished chassis surface Step 2 Use both hands to grasp the port adapter by its metal carrier edges and position the port adapter so that its components are downward See Figure 5 4 Step3 Align the left and right edge of the port adapter metal carrier between the guides in the port adapter slot See Figure 5 5 Figure 5 5 Aligning the Port Adapter Metal Carrier Between the Slot Guides Metal carrier Inside w slot guide PC board H11519 Step4 With the metal carrier aligned in the slot guides gently slide the port adapter halfway into the slot Caution Do not slide the port adapter all the way into the slot until you have connected all required A cables Trying to do so will disrupt normal operation of the router Step 5 With the port adapter halfway in the slot connect all required cables to the port adapter Step6 After connecting the cables carefully slide the port adapter all the way into the slot until the
89. t number is the location in the chassis where the interface resides and the port number is the physical port Interfaces in the Cisco IOS software are identified by a type slot number and port number For example serial 3 1 indicates port 1 on the serial port adapter in slot 3 Slots in Cisco 7120 series routers are numbered as shown in Figure 8 4 The fixed LAN interface is slot 0 the fixed WAN interface is slot 1 and the modular port adapter interface is slot 3 On the Cisco 7120 series slots 2 and 4 are not used Slot 5 is the service adapter Figure 8 4 Port Adapter Slot Numbering Cisco 7120 Series Slot 5 Slot 3 o 00 C3 o000 Q Q a ooo oO OOOOOQOOQOQOOt L 88838 33808 ee EENEG oo H EI Wer ss COCHE Oo eooooooQ Ee FE O70 gre Un O CONS AUX An OOOOO E3 TX ee D eleleleleleleieieeleleleleleieielg ieleleieleleielelel OQOOOOOOOOOOOO Ba C B9899999999999999071399999999099999999999999 DO o 29 SOR OODQQDGHGOGOOGAEE SHOOGOGOOQOGSQOGAGGIQG ANSE BOS80800808808808e 30688868sce88e8s8e8s6e TI A3 Slot 1 Slot 0 18498 Slots in the Cisco 7140 series are numbered as shown Figure 8 5 The fixed LAN interface is slot 0 the fixed WAN interfaces are slots 1 and 2 and the modular port adapter interface is slot 4 Slot 3 is not used Slot 5 is the service adapter Figure 8 5 Port Adapter Slot Numbering Cisco 7140
90. t the interface and if necessary reconfigure the port for the new interface At system startup or restart the system polls the interfaces and determines the electrical interface type of each port according to the type of compact serial cable attached However the system does not necessarily repoll an interface when you change the adapter cable online To ensure that the system recognizes the new interface type shut down and reenable the interface after changing the cable If you are replacing a cable with a cable that has the same mode these steps are not necessary simply replace the cable without interrupting operation Step 1 Step 2 Step 3 Step 4 Enter configuration mode and at the privileged level of the EXEC also called enable mode specify the port address shut down the interface and write the configuration to nonvolatile random access memory NVRAM See the Using the EXEC Command Interpreter section on page 8 1 for an explanation of the privileged level of the EXEC Add additional configuration commands as needed before you exit from configuration mode before you press Ctrl Z or enter end For a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router use the following commands Router gt enable Password Router configure terminal Enter configuration commands one per line End with CNTL Z Router config interface serial 1 0 Router config if shutdown Ctrl Z Router For
91. terface port 1 0 that has an EIA TIA 232 DCE cable attached Router show controllers serial 1 0 M4T show controller PAS unit 8 subunit 0 f w version 1 25 rev ID 0x2800001 version 2 idb 0x60B83B40 ds 0x60B858B8 ssb 0x60B85FFC Clock mux 0x0 ucmd ctrl 0x1C port_status 0x3E Serial config 0x0 line config 0x200 maxdgram 1524 bufpool 48Kb 96 particles DCD up DSR up DTR up RTS up CTS up line state up cable type V 24 RS 232 DCE cable received clockrate 9600 display text omitted Note In the above output from the show controllers command the PA 4T is displayed as MAT 7 2 PA 4T Synchronous Serial Port Adapter Installation and Configuration Replacing PA 4T Port Adapter Cables Following is an example of the show controllers cbus command for a VIP2 that shows an interface port 3 1 0 that has an EIA TIA 232 DTE cable attached Router show controllers cbus 3 1 0 slot3 software loaded from system IOS tm VIP Software SVIP DW M Version 11 1 8 CA RELEASED SOFTWARE ROM Monitor version 17 0 Mx Serial 4 HW Revision 0x2 FW Revision 1 25 Serial3 1 0 applique is RS 232 DTE gfreeq 48000140 lfreeq 480001D0 1536 bytes throttled 0 rxlo 4 rxhi 81 rxcurr 1 maxrxcurr 2 txq 48001A00 txacc 48001A02 value 6 txlimit 6 VIP2 hw 2 3 sw 21 40 ccb 5800FF30 cmdq 48000088 vps 8192 To change the mode of a port online use software commands to shut down the interface replace the compact serial cable restar
92. the new port adapter Step2 For a new port adapter installation or a port adapter replacement disconnect any interface cables from the ports on the front of the port adapter although this is not required You can remove VIP2s with cables attached however we do not recommend it Step3 Remove the VIP2 from the system Follow the steps in the section Removing a VIP2 in the configuration note Second Generation Versatile Interface Processor VIP2 Installation and Configuration which shipped with your VIP2 Place the removed VIP2 on an antistatic mat Step4 Locate the screw at the rear of the port adapter or blank port adapter to be replaced See Figure 3 3 This screw secures the port adapter or blank port adapter to its slot VIP2 and the PA 4T Port Adapter 3 3 Installing a Port Adapter Installing a A Figure 3 3 Location of Port Adapter Screw Partial Port Adapter View Screw Step 5 Remove the screw that secures the port adapter or blank port adapter Step6 With the screw removed grasp the handle on the front of the port adapter or blank port adapter and carefully pull it out of its slot away from the edge connector at the rear of the slot See Figure 3 4 Figure 3 4 Pulling a Port Adapter Out of a Slot Partial Port Adapter View Step 7 If you removed a port adapter place it in an antistatic container for safe storage or shipment back to the factory If you removed a blank port adapter no
93. the show interfaces serial s ot port command on a Cisco 7200 series Cisco uBR7200 series or Cisco 7100 series router shows all of the information specific to the first PA 4T interface port interface port 0 in port adapter slot 1 Router show interfaces serial 1 0 Seriall 0 is up line protocol is up Hardware is M4T Internet address is 10 10 10 1 MTU 1500 bytes BW 1544 Kbit DLY 20000 usec rely 255 255 Encapsulation PPP loopback not set keepalive set 10 sec LCP Open Open ipcp Last input 00 00 09 output 00 00 09 output hang never Last clearing of show interface counters never Input queue 0 75 0 size max drops Total output drops 0 Queueing strategy weighted fair Output queue 0 64 0 size threshold drops Conversations 0 1 active max active Reserved Conversations 0 0 allocated max allocated 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 1675 packets input 26792 bytes 0 no buffer Received 0 broadcasts 0 runts 0 giants D input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort 1676 packets output 26806 bytes 0 underruns D output errors 0 collisions 3 interface resets D output buffer failures 0 output buffers swapped out 0 carrier transitions DCD up DSR up DTR up RTS up PA 4T Synchronous Serial Port Adapter Installation and Configuration load 1 255 Using show Commands to Display Interface Information The show version or show hardware command d
94. trische schakelingen betrokken risico s en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen kunt u het document Regulatory Compliance and Safety Information Informatie over naleving van veiligheids en andere voorschriften raadplegen dat bij dit toestel is ingesloten Varoitus T m varoitusmerkki merkitsee vaaraa Olet tilanteessa joka voi johtaa ruumiinvammaan Ennen kuin ty skentelet mink n laitteiston parissa ota selv s hk kytkent ihin liittyvist vaaroista ja tavanomaisista onnettomuuksien ehk isykeinoista T ss julkaisussa esiintyvien varoitusten k nn kset l yd t laitteen mukana olevasta Regulatory Compliance and Safety Information kirjasesta m r ysten noudattaminen ja tietoa turvallisuudesta Attention Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels Avant de travailler sur un quipement soyez conscient des dangers pos s par les circuits lectriques et familiarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions d avertissements figurant dans cette publication consultez le document Regulatory Compliance and Safety Information Conformit aux r glements et consignes de s curit qui accompagne cet appareil Warnung Dieses Warnsymbol bedeutet
95. twork DCE End DB 25 Receptacle DB 25 Plug Signal Pin Pin Signal Shield ground 1 1 Shield ground TxD 2 2 TxD RxD 3 3 RxD RTS 4 gt 4 RTS CTS 5 5 CTS DSR 6 6 DSR Circuit ground E 7 Circuit ground DCD 8 8 DCD TxC RxC 15 17 15 TxC lt 17 RxC LTST 18 gt 18 LIST DTR 20 gt 20 DTR TxCE 24 gt 24 TxCE Shorting group Shorting group Overview 1 11 Cables and Pinouts Table 1 4 EIA TIA 449 Adapter Cable Signals DTE Cable CAB 449MT DCE Cable CAB 449C Router End HD Network End Router End HD Network End 60 Position Plug DB 37 Plug 60 Position Plug DB 37 Receptacle Signal Pin Pin Signal Signal Pin Pin Signal Shield ground 46 1 Shield ground Shield ground 46 1 Shield ground TxD RxD 11 4 SD RxD TxD 28 lt 4 SD TxD RxD 12 22 SD RxD TxD 27 lt 22 SD TxC RxC 24 lt 5 ST TxCE TxC 13 gt 5 ST TxC RxC 23 lt 23 ST TxCE TxC 14 23 ST RxD TxD 28 6 RD TxD RxD l1 6 RD RxD TxD 27 lt 24 RD TxD RxD 12 24 RD RTS CTS 9 7 RS CTS RTS 1 7 RS RTS CTS 10 25 RS CTS RTS 2 25 RS RxC TxCE 26 lt 8 RT TxC RxC 24 gt 8 RT RxC TxCE 25 lt 26 RT TxC RxC 23 gt 26 R CTS RTS 1 9 CS RTS CTS 9 9 CS CTS RTS 2 27 CS RTS CTS 10 gt 27 CS LL
96. upport nonreturn to zero NRZ and nonreturn to zero inverted NRZI format and both 16 bit and 32 bit cyclic redundancy checks CRCs The default configuration is for NRZ format and 16 bit CRC You can change the default settings with software commands For more information see the Chapter 8 Configuring the PA 4T Interfaces There is no default mode or clock rate set on the VIP2 serial ports although an internal clock signal is present on all ports for DCE support The internal clock also allows you to perform local loopback tests without having to terminate the port or connect a cable All interface types except X 21 DTE support loopback To use the port as a DCE interface you must set the clock rate and connect a DCE adapter cable To use the port as a DTE interface you need only connect a DTE adapter cable to the port Because the serial adapter cables determine the mode and interface type the PA 4T interface becomes a DTE when a DTE cable is connected to it If a DTE cable is connected to a port with a clock rate set the DTE ignores the clock rate and uses the external clock signal that is sent from the remote DCE For a brief description of the clockrate command see Chapter 8 Configuring the PA 4T Interfaces For complete command descriptions and instructions see the publications listed in the section Related Documentation section on page vi Serial Interface Specifications 1 4 The PA 4T provides up to four sync
97. ures it to its port adapter slot We strongly recommend that the following procedures be performed by a Cisco certified service provider however this is not a requirement While the VIP2 supports online insertion and removal OIR individual port adapters do not To replace port adapters you must first remove the VIP2 from the chassis then install or replace port adapters as required If a blank port adapter is installed on the VIP2 in which you want to install a new port adapter you must first remove the VIP2 from the chassis then remove the blank port adapter Caution To prevent interface reconfiguration requirements you should replace a port adapter with A the same type of port adapter you removed but this is not a requirement When only one port adapter is installed on a VIP2 a blank port adapter must fill the empty slot to allow the VIP2 and router chassis to conform to electromagnetic interference EMI emissions requirements and so that air flows through the chassis properly If you plan to install a new port adapter you must first remove the blank port adapter Use the following standard procedure to remove and replace any type of port adapter on a VIP2 Step 1 Attach an ESD preventive wrist strap between you and an unfinished chassis surface Note If you want to install a new port adapter on a VIP2 with a single port adapter you must first remove the blank port adapter from the port adapter slot in which you want to install
98. us Communications otherwise proceed to the Checking the Configuration section on page 8 14 Configuring Half Duplex and Binary Synchronous Communications This section explains how to configure PA 4T interfaces for half duplex and Bisync operation in Cisco 7100 series and Cisco 7200 series routers Note Cisco IOS Release 11 2 7a P or later supports half duplex and bisync operation on PA 4T port adapters in Cisco 7200 series router Cisco IOS Release 12 0 3 T or later or 12 0 1 XE or later support nonstandard clock rates on PA AT interfaces installed in Cisco 7204V XR and Cisco 7206V XR routers 8 12 PA 4T Synchronous Serial Port Adapter Installation and Configuration Configuring Half Duplex Configuring Half Duplex Use the half duplex command to configure PA 4T interfaces for half duplex mode full duplex mode is the default for low speed serial interfaces Serial DCE interfaces in half duplex mode can be configured for controlled carrier mode or constant carrier mode constant carrier mode is the default Use the half duplex controlled carrier command to configure a PA 4T interface for controlled carrier mode Use the no half duplex controlled carrier command to return the interface to constant carrier mode Controlled carrier mode sets the PA 4T interface to deactivate data carrier detect DCD until a transmission is sent to the interface After a transmission is received DCD is activated and the inte
99. w diag s ot command to view information about port adapters on a VIP2 that is installed in your system as shown in the following example of a PA 4T on a VIP2 that is in interface processor slot 3 Router show diag 3 Slot 3 Physical slot 3 physical slot 0x6 logical slot 3 CBus 0 Microcode Status OxC Master Enable LED WCS Loaded Board is analyzed Pending I O Status Console I O EEPROM format version 1 VIP2 controller HW rev 2 2 board revision UNKNOWN Serial number 03517093 Part number 73 1684 03 Test history 0x00 RMA number 00 00 00 Flags cisco 7000 board 7500 compatible EEPROM contents hex 0x20 01 15 02 03 00 35 AA A5 49 06 94 03 00 00 00 00 0x30 50 00 D I 00 00 00 O0 D DD OO D I OO OO OO D I 00 Slot database information Flags 0x4 Insertion time 0x5314 01 20 55 ago Controller Memory Size 8 MBytes DRAM 1024 KBytes SRAM PA Bay 0 Information Mx Serial PA 4 ports EEPROM format version 1 HW rev 1 0 Board revision 154 Serial number 03699540 Part number 73 1577 03 PA Bay 1 Information Ethernet PA 4 ports EEPROM format version 1 HW rev 1 0 Board revision 160 Serial number 02023164 Part number 73 1556 03 For complete VIP2 command descriptions and examples refer to the publications listed in the Related Documentation section on page vi Proceed to the following section Using ping and loopback Commands Using ping and loopback Commands The packet internet groper ping and loopback

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