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Cisco Systems PA-4R User's Manual

1. 3 em SE Sa Cup Gen amp amp on lt Sioto H5987 You can identify interface ports by physically checking the slot port adapter interface port location on the back of the router or by using software commands to display information about a specific interface or all interfaces in the router Using the EXEC Command Interpreter Step 1 You can modify the startup configuration for Cisco 7500 series routers through the software command interpreter called EXEC To configure the interfaces for interface processors you can use either one of the setup or configure EXEC commands The setup command facility can be used after first time startup to make basic changes at any time The changes you make will affect only the changed elements current memory values that are stored in nonvolatile memory The configure privileged EXEC command enables you to perform advanced configurations such as specifying interfaces The EXEC interprets the commands you enter and carries out the corresponding operations You can list available EXEC commands by entering a question mark You also can enter a question mark to obtain more information about commands For example enter terminal to obtain a list of terminal commands or show to obtain a list of show commands Before you use the setup or the configure command you must have privileged access t
2. 170 West Tasman Drive San Jose CA 95134 1706 USA Copyright 1996 2002 Cisco Systems Inc All rights reserved B Port Adapter Installation Prerequisites Port Adapter Installation Prerequisites This section provides software requirements a list of parts and tools you will need to perform the port adapter installation and safety and ESD prevention guidelines to help you avoid injury and damage to the equipment during installation Also included is information on the systems in which port adapters can be installed and overview information on interface specifications The following sections discuss general information and information about port adapter installation requirements e Software and Hardware Requirements page 2 Checking Hardware and Software Compatibility page 3 List of Parts and Tools page 3 e Safety Guidelines page 3 Token Ring Overview page 6 Software and Hardware Requirements A The 4R port adapter on a VIP2 15 or VIP2 40 installed in a Cisco 7000 series or Cisco 7500 series router requires that the host router is running Cisco IOS Release 11 1 472 or later Cisco IOS Release 11 1 9 CA or later Cisco IOS Release 11 2 1 or later or Cisco IOS Release 11 2 6 P or later The 4R port adapter installed in a Cisco 7204 or Cisco 7206 requires that the host router is running Cisco IOS Release 11 1 472 or later Cisco IOS Release 11 1 9 CA or later Cisco IOS Release 11 2 1 or later or Cisco IOS Rel
3. 5 5 round trip min avg max 1 15 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 For complete descriptions of interface subcommands and the configuration options available for VIP2 related interfaces and which support VIP2 functionality refer to the publications listed in the section If You Need More Information on page 2 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 Cisco 7200 Series and the 4R Port Adapter MI Cisco 7200 Series and the 4R Port Adapter The 4R port adapter can be installed in any of the available port adapter slots in Cisco 7200 series routers which consists of the 2 slot Cisco 7202 4 slot Cisco 7204 and the 6 slot Cisco 7206 shows a Cisco 7206 with a 4R port adapter installed in port adapter slot 6 Figure 15 Cisco 7206 with a 4R Port Adapter in Port Adapter Slot 6 4R port adapter vA Cisco Systems A A EST Cisco 7200 Series H6762 The following sections include information specific to the 4R port adapter and its use in the Cisco 7200 series routers Installing or Replacing a Port Adapter in Cisco 7200 Series Routers page 27 e Attaching
4. 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 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 Dieses Warnsymbol bedeutet 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 Warnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information Informationen zu beh rdlichen Vorschriften und Sicherheit das zusammen mit diesem Ger t geliefert wurde Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di lavorare su
5. You might also need to enter other configuration subcommands depending upon the requirements for your system configuration 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 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 VIP2 and the 4R Port Adapter MI Router Use the following procedure to perform a basic configuration After you access the privileged level of the EXEC as described in the section Using the EXEC Command Interpreter on page 20 enter the configure command Routers configure terminal Enter configuration commands one per line End with CNTL Z Specify the first Token Ring interface to configure by entering the subcommand interface type slot port adapter interface For example if you are configuring Token Ring interface 0 for a 4R port adapter installed in port adapter slot 0 on a VIP2 installed in chassis slot 3 enter the following command Router config interface tokenring 3 0 0 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 follows Router config if ip address ip address subnet mask A Caution Each Token Ring por
6. as described in the section Using the EXEC Command Interpreter on page 20 enter the setup command to begin the setup facility Router setup The following script is displayed on the screen with the name of your router as the default in the brackets System Configuration Dialog At any point you may enter a question mark for help Refer to the Getting Started Guide for additional help Default settings are in square brackets Continue with configuration dialog yes OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gy B viP2 and the 4R Port Adapter Step 3 Step 4 Step 5 Step 6 Use Ctrl c to abort configuration at any prompt Configuring global parameters Enter host name Router sandbox To accept the default and keep the router name press Return If you do want to change the name of the router enter the new name before pressing Return Proceed through the remainder of the global parameter prompts using the Return key to accept the defaults After the global parameters are configured the system prompts you for interface configuration information one interface at a time Following is a partial display of the script for a previously configured interface Configuring interface parameters Configuring interface Token RingO0 Is this interface in use yes Tokenring ring speed 4 or 16 16 Configure IP on this interface yes
7. 4R Port Adapter Interface Cables page 30 e Configuring the 4R Interfaces page 31 Installing or Replacing a Port Adapter in Cisco 7200 Series Routers This section provides the standard procedures for installing or replacing port adapters in a Cisco 7200 series router 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 The Cisco 7200 series routers support OIR therefore you do not have to power down the Cisco 7200 series routers 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 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 a blank port adapter OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi HI Cisco 7200 Series and the 4R Por
8. IP address for this interface 1 1 1 30 remainder of display text omitted A Caution Each AR port adapter interface must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the 4R port adapter interface is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable To accept the default at each prompt and retain the existing configuration information press the Return key When you reach the scripts for configuring new interfaces enter the new configuration information at each prompt When all interfaces are configured the system displays the entire configuration script followed by a prompt for which there is no default you must enter yes or no Use this configuration yes no To use the configuration you created enter yes To discard the configuration file and begin the configuration process again enter no If you entered yes at the prompt the following message is displayed Press RETURN to get started The configuration process is complete Proceed to the section Checking the Configuration on page 24 It provides show commands you can use to display and verify the configuration information Configuring Interfaces Using the configure Command Following are instructions for a basic configuration using the configure command enabling an interface setting interface ring speed and specifying IP routing
9. Priority level 3 P3 Your network performance is degraded Network functionality is noticeably impaired but most business operations continue e Priority level 2 P2 Your production network is severely degraded affecting significant aspects of business operations No workaround is available PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 Obtaining Technical Assistance Mil e Priority level 1 P1 Your production network is down and a critical impact to business operations will occur if service is not restored quickly No workaround is available The Cisco TAC resource that you choose is based on the priority of the problem and the conditions of service contracts when applicable Cisco TAC Web Site You can use the Cisco TAC Web Site to resolve P3 and P4 issues yourself saving both cost and time The site provides around the clock access to online tools knowledge bases and software To access the Cisco TAC Web Site go to this URL http www cisco com tac All customers partners and resellers who have a valid Cisco service contract have complete access to the technical support resources on the Cisco TAC Web Site The Cisco TAC Web Site requires a Cisco com login ID and password If you have a valid service contract but do not have a login ID or password go to this URL to register http www cisco com register If you are a Cisco com registered user and you cannot reso
10. Table 1 shows a comparison of the two types Table 1 IBM Token Ring and IEEE 802 5 Comparison Network Type Data Rates Stations Segment Topology Media Signaling Access Method Encoding IBM Token Ring 4 16 Mbps 260 shielded twisted pair Star Twisted pair Baseband Token passing Differential network 72 unshielded twisted pair Manchester IEEE 802 5 4 16 Mbps 250 Not Not Baseband Token passing Differential network specified specified Manchester All 4R port adapter interfaces support both 4 and 16 Mbps half duplex operation and early token release The default for all ports is for 4 Mbps operation and early token release disabled Both states are enabled with configuration commands in configuration mode To enable 16 Mbps specify the slot port address and use the configuration command ring speed 16 to return to 4 Mbps operation use the command ring speed 4 To enable and disable early token release specify the slot port address and use the configuration command no early token release For complete descriptions and examples of software commands refer to the related software configuration documentation In the typical Token Ring network shown in Figure 1 lobe cables connect each Token Ring station 4R port adapter interface to the MSAU or MAU and patch cables connect adjacent MSAUs or MAUs to form one large ring PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration 0L 3589 01 eem WI Port Adapter Installation Prere
11. be installed in either port adapter slot 0 or port adapter slot 1 on the VIP2 shows a 4R port adapter installed in port adapter slot 0 on a VIP2 15 or VIP2 40 OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi B viP2 and the 4R Port Adapter Figure 8 VIP2 15 or VIP2 40 with a 4R Port Adapter in Port Adapter Slot 0 CPU Boot ROM Bus connector Ka WH ULL pam SIMMs 4R in port x D 4T in port adapter N NY adapter slot 1 slot 0 H6452 Port adapter handles not shown 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 Installing or Replacing a Port Adapter on a 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 A Caution To prevent system problems do not remove port adapters from the VIP2 motherboard or 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 it
12. broadcasts 0 runts 0 giants input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort input packets with dribble condition detected packets output 0 bytes 0 underruns output errors 0 collisions 0 interface resets 0 restarts output buffer failures 0 output buffers swapped out OSG amp e c To determine which type of port adapter is installed on a VIP2 in your system use the show diag slot command Specific port adapter information is displayed as shown in the following example of two 4R port adapters in chassis slot 8 Router show diag 8 Slot 8 OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gy B viP2 and the 4R Port Adapter Physical slot 8 physical slot 0x7 logical slot 8 CBus O0 Microcode Status 0x4 Master Enable LED WCS Loaded Board is analyzed Pending I O Status None EPROM format version 1 VIP2 controller HW rev 2 2 board revision UNKNOWN Serial number 03341418 Part number 73 1684 02 Test history 0x00 RMA number 00 00 00 Flags cisco 7000 board 7500 compatible x x EPROM contents hex 0x20 01 15 02 02 00 32 FC 6A 49 06 94 02 00 00 00 00 0x30 07 2B 00 2A 1A 00 00 00 00 00 00 00 00 00 00 00 Slot database information Flags 0x4 Insertion time 0x3188 01 20 53 ago Controller Memory Size 8 MBytes PA Bay 0 Information Token Ring PA 4 ports EEPROM format version 1 HW rev 1 1 Board revision 0 Se
13. check all interfaces Router show interfaces Each interface is listed along with its assigned IP address Verify that each new Token Ring interface appears Enter the show interface tokenring s ot port adapter port command to obtain detailed status information about a specific Token Ring interface Router show interface tokenring slot port adapter port Detailed information about the interface is displayed The first line of display specifies the interface along with its slot and port number It indicates whether the hardware is functional and if the line protocol is up or down If the line protocol is down and you did not administratively shut it down or if the hardware is not functioning properly ensure that the network interface is properly connected and terminated For explanations of the displayed information refer to publications listed in the section If You Need More Information on page 2 which are available on the Documentation CD ROM Enter the show controller command to display the current status of VIP2s with 4R port adapters installed Routers show controllers token The display lists the Token Ring interfaces connected to each VIP2 and indicates whether the system has identified your new interface It does not indicate the state of the line or the protocol To display information about a specific interface use the show interfaces command with the interface type and port address in the format show interfaces t
14. for each installed interface When you finish configuring one interface the setup command facility prompts you for the next continuing until each interface has been configured When you enter the setup command facility after first time startup you must run through the entire dialog until you come to the interface you want to change Note that when you use the setup command after first time startup the default values indicated within the brackets in the System Configuration Dialog are the values last set using the setup command facility or left as defaults After you choose to continue with the setup command by answering yes to the system configuration dialog prompt the remainder of the script is the actual configuration process The dialog prompts you first for global system parameters then for configuration information for each interface The existing configuration is displayed as the default in brackets at the end of each prompt Press Return to accept the default settings Note Step 1 Step 2 After you start the setup command facility the system runs through the entire configuration process you cannot quit out of it To make a change or correct a mistake press the Return key at each prompt answer no when asked if you want to save the configuration and restart the setup facility Use the setup command facility to configure the 4R Token Ring interfaces as follows After you access the privileged level of the EXEC
15. is 2 seconds Success rate is 100 percent 5 5 round trip min avg max 1 15 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 For complete descriptions of interface subcommands and the configuration options available for Cisco 7206 related interfaces and functionality refer to the publications listed in the section If You Need More Information on page 2 OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gy Bi Related Documentation Related Documentation The documentation listed below is available online on the Documentation CD ROM or as printed documents Your router switch or gateway and the Cisco IOS software running on it contain extensive features and functionality which are documented in the following resources Cisco IOS software For 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 To check the minimum software requirements of Cisco IOS software with the hardware installed on your router Cisco maintains the Software Advisor tool on Cisco com http www cisco com cgi bin Support CompNav Index pl You must be a registered user on Cisco com to acc
16. the ping Command The ping command allows 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 the ping command After you verify that the system has booted successfully and is operational you can use this command to verify the status of interface ports Refer to the publications listed in the section If You Need More Information on page 2 for detailed command descriptions and examples PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration Em 0L 3589 01 Cisco 7200 Series and the 4R Port Adapter MI 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 1111 indicates a good connection a series of periods or the messages timed out or failed indicate that the connection failed Following is an example of a successful ping command to a remote server with the address 1 1 1 10 Router ping 1 1 1 10 Return Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 1 1 1 10 timeout
17. 4 3 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration Em 0L 3589 01 Cisco 7200 Series and the 4R Port Adapter W Figure 21 4R Token Ring Interface Port Number Example 4R port adapter port numbers 6 0 6 1 6 2 and 6 3 from left to right ote Cisco Systems Cisco 7200 Series H6766 You can also identify interface ports by physically checking the slot interface port location on the back of the router or by using software commands to display information about a specific interface or all interfaces in the router Configuring Interfaces Step 1 Step 2 Step 3 Following are instructions for a basic interface configuration using the configure command enabling an interface setting interface ring speed and specifying IP routing You might also need to enter other configuration subcommands depending upon the requirements for your system configuration 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 Use the following procedure to perform a basic configuration At the privileged level prompt enter configuration mode and specify that the console terminal will be the source of the configuration subcom
18. A loopback not set keepalive set 10 sec Routers sh int tokenring 3 0 3 TokenRing3 0 3 is administratively down line protocol is down Hardware is cyBus TokenRing address is 0000 0ca5 2300 bia 0000 0ca5 238b MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARPA loopback not set keepalive set 10 sec With the show interfaces type slot port adapter port command use arguments such as the interface type Token Ring and so forth and the slot port adapter and port numbers slot port adapter port to display information about a specific serial interface only The following example of the show interfaces tokenring slot port adapter port command shows all of the information specific to the first 4R interface port interface port 0 in chassis slot 3 port adapter slot 0 Routers sh int tokenring 3 0 0 TokenRing3 0 0 is administratively down line protocol is down Hardware is cyBus TokenRing address is 0000 0ca5 2300 bia 0000 0ca5 2388 MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARPA loopback not set keepalive set 10 sec ARP type ARPA ARP Timeout 4 00 00 Last input never output never output hang never Last clearing of show interface counters 2 56 26 Output queue 0 40 0 drops input queue 0 75 0 drops 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0
19. Cisco Systems Capital the Cisco Systems logo Cisco Unity Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard iQuick Study LightStream Linksys MeetingPlace MGX Networking Academy Network Registrar Packet PIX ProConnect ScriptShare SMARTnet StackWise The Fastest Way to Increase Your Internet Quotient and TransPath are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries AII other trademarks mentioned in this document or Website are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0705R Copyright 1996 2002 Cisco Systems Inc All rights reserved OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration ga B Obtaining Technical Assistance PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration Em OL 3589 01
20. I O controller with a Fast Ethernet port in a Cisco 7202 the system software automatically disables the port Figure 4 shows a Cisco 7206 with installed port adapters and an I O controller with a Fast Ethernet port Not shown are the Cisco 7202 which has two port adapter slots and the Cisco 7204 which has four port adapter slots The 4R FDX port adapter can be installed in any available port adapter slot in the Cisco 7200 series routers PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 What Is the 4R Port Adapter W Figure 4 Port Adapters in the Cisco 7206 Port adapter slot 6 Port adapter slot 4 Port adapter slot 2 Blank port adapter Cisco 7200 P Series Port adapter slot 5 N H6422 Port adapter slot 3 Port adapter slot 1 Port adapter slot 0 4R Port Adapter LEDs The 4R port adapter has several LEDs that indicate status of the port adapter and its interfaces After system initialization the enabled LED goes on to indicate that the 4R port adapter has been enabled for operation The LEDs are shown in Figure 5 4R Port Adapter LEDs Partial Faceplate View H4489 The following conditions must be met before the enabled LED goes on e The port adapter is enabled for o
21. PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration Product Numbers PA 4R and PA 4R This configuration note describes the installation and configuration of the half duplex PA 4R Token Ring port adapter which can be used in the following supported platforms e Cisco 7200 series routers which consists of the 2 slot Cisco 7202 4 slot Cisco 7204 and the 6 slot Cisco 7206 e Second generation Versatile Interface Processor VIP2 in all Cisco 7500 series routers and Cisco 77000 series routers Refer to the section Software and Hardware Requirements on page 2 Note Contents Cisco SYSTEMS For VIP2 users use this configuration note in conjunction with the configuration note Second Generation Versatile Interface Processor VIP2 Installation and Configuration Document Number 78 2658 xx which shipped with your VIP2 For Cisco 7200 series router users use this configuration note in conjunction with the Cisco 72xx Installation and Configuration Guide that shipped with your Cisco 7200 series router This configuration note is organized into the following sections e Port Adapter Installation Prerequisites page 2 e What Is the 4R Port Adapter page 9 e VIP2 and the 4R Port Adapter page 13 e Cisco 7200 Series and the AR Port Adapter page 27 Related Documentation page 38 e Obtaining Documentation page 39 e Obtaining Technical Assistance page 40 Corporate Headquarters Cisco Systems Inc
22. adapters have handles that allow for easy installation and removal however they are occasionally not shown in this publication to highlight port adapter faceplate detail shows a VIP2 15 or VIP2 40 with two installed port adapters With the VIP2 oriented as shown the left port adapter is in port adapter slot 0 and the right port adapter is in port adapter slot 1 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 ee Bl What Is the 4R Port Adapter amp Figure 3 Two Port Adapters on the VIP2 15 or VIP2 40 Horizontal Orientation Shown Bus connector CPU Boot ROM DRAM SIMMs A Port adapter Y in slot 1 Note amp In the Cisco 7000 Cisco 7507 and Cisco 7513 chassis the VIP2 is installed vertically In the Cisco 7010 and Cisco 7505 chassis the VIP2 is installed horizontally In the 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 slot 6 for the Cisco 7206 Port adapter slot 0 is reserved for the optional Fast Ethernet port on the I O controller Note The I O controller is available with or without a Fast Ethernet port You can install both I O controller types in all Cisco 7200 series routers however when you install an
23. ation command where n is the speed 4 or 16 in Mbps The speed of each Token Ring port must match the speed of the ring to which it is connected Before you enable the Token Ring interfaces ensure that each is set for the correct speed or it can bring down the ring AN Caution Each 4R port adapter interface must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the port is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable Token Ring Distance Limitations The maximum transmission distance is not defined for IEEE 802 5 Token Ring networks Shielded twisted pair STP cabling is most commonly used for rates of 4 and 16 Mbps Twisted pair cabling is more susceptible to interference than other types of cabling therefore the network length and repeater spacing should be planned accordingly PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mx 0L 3589 01 What Is the 4R Port Adapter W Token Ring Speed Considerations Before you install the 4R port adapter determine the ring speed 4 or 16 Mbps of each ring to be connected to the server There is no factory default for the interface speed you must set the speed of each interface within the setup command facility or with the ring speed command before you bring the interface up and insert it into the ring with the no shutdown com
24. ave problems bringing the interface up contact a service representative for assistance 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 Following is an example of how the show interfaces type slot port command displays status information including the physical slot and port address for the interfaces you specify In these examples most of the status information for each interface is omitted and the four Token Ring interfaces 0 3 are in port adapter slot 6 Interfaces are administratively shut down until you enable them Router sh int tokenring 6 0 TokenRing6 0 is administratively down line protocol is down Hardware is IBM2692 address is 0000 0000 0000 bia 0000 0000 0000 MTU 4464 bytes BW 16000 Kbit DLY 630 usec rely 255 255 load 1 255 Encapsulation SNAP loopback not set keepalive set 10 sec display text omitted Router sh int tokenring 6 1 TokenRing6 1 is administratively down line protocol is down Hardware is IBM2692 address is 0000 0000 0000 bia 0000 0000 0000 MTU 4464 bytes BW 16000 Kbit DLY 630 usec rely 255 255 load 1 255 Encapsulation SNAP loopback not set keepalive set 10 sec display text omitted Router sh int tokenring 6 2 TokenRing6 2 is administratively down line protocol is down Hardware is IBM2692 a
25. bring down the ring Change the shutdown state to up and enable the interface as follows Router config if no shutdown When you enable the interface by using the no shutdown command the LED for 4 Mbps or 16 Mbps is turned on after about 5 seconds The In Ring LED for that interface is turned on about 5 to 18 seconds later when the port is initialized and connected to the ring Either accept the default ring speed of 4 Mbps or enable the Token Ring interface speed for 16 Mbps operation as follows Router config if ring speed 16 Enter any additional configuration subcommands required Repeat Step 2 through Step 6 for each new interface When all new interfaces are configured press Ctrl Z hold the Control key down and press the Z key Write the new configuration to nonvolatile memory by entering the following Router copy running config startup config OK Router To check the interface configuration using show commands proceed to the section Checking the Configuration Checking the Configuration After configuring the new interface use the show commands to display the status of the new interface or all interfaces and use the ping command to check connectivity Using show Commands to Verify the New Interface Status Step 1 The following steps use show commands to verify that the new interfaces are configured and operating correctly Display the system software and hardware configuration with the show
26. ch the port adapter s components or connector pins Refer to Figure 17 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 Cisco 7200 Series and the 4R Port Adapter MI Figure 17 Handling a Port Adapter Metal carrier oN Printed circuit board ae Step6 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 H6420 This completes the procedure for removing a port adapter from a Cisco 7200 series router Replacing a Port Adapter Use the following standard procedure 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 Step2 Use both hands to grasp the port adapter by its metal carrier edges and position the port adapter so that its components are downward Refer to Step3 Align the left and right edge of the port adapter metal carrier between the guides in the port adapter slot Refer to Figure 18 Figure 18 Aligning the Port Adapter Metal Carrier Between the Slot Guides Cisco 7206 Shown Slot st guide U H6597 ed pn 7200 eries e Fd Note This adapte
27. d it will cause the ring to beacon which effectively brings the ring down and makes it inoperable Step3 Attach the network end of the Token Ring interface cable to the appropriate Token Ring equipment atyour site a MAU or MSAU This completes the procedure for attaching interface cables to the 4R port adapter PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 VIP2 and the 4R Port Adapter MI Configuring the 4R Interfaces S The following procedures describe basic configuration information for the 4R port adapter If you installed a new 4R port adapter 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 4R port adapter that was previously configured the system will recognize the new 4R interfaces and bring them up in their existing configuration After you verify that the new 4R port adapter 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 Internet protocol IP addresses if you plan to configure the interfaces for IP routing Whether the new interfaces will use bridging Note The 4R interfaces on a VIP2 can be configured for 16 Mbps operation and are configured for 4 Mbps opera
28. ddress is 0000 0000 0000 bia 0000 0000 0000 MTU 4464 bytes BW 16000 Kbit DLY 630 usec rely 255 255 load 1 255 Encapsulation SNAP loopback not set keepalive set 10 sec display text omitted Router sh int tokenring 6 3 TokenRing6 3 is administratively down line protocol is down Hardware is IBM2692 address is 0000 0000 0000 bia 0000 0000 0000 MTU 4464 bytes BW 16000 Kbit DLY 630 usec rely 255 255 load 1 255 Encapsulation SNAP loopback not set keepalive set 10 sec display text omitted OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi W Cisco 7200 Series and the 4R Port Adapter With the show interfaces type slot port command use arguments such as the interface type Token Ring and so forth slot and the port number slot port to display information about a specific Token Ring interface only The following example of the show interfaces tokenring s ot port command shows all of the information specific to the first 4R interface port interface port 0 in port adapter slot 6 Router sh int tokenring 6 0 TokenRing6 0 is administratively down line protocol is down Hardware is IBM2692 address is 0000 0000 0000 bia 0000 0000 0000 MTU 4464 bytes BW 16000 Kbit DLY 630 usec rely 255 255 load 1 255 Encapsulation SNAP loopback not set keepalive set 10 sec ARP type SNAP ARP Timeout 04 00 00 Ring speed 16 Mbps Single ring node Source Route Transparent Brid
29. e metal carrier helps to protect the board from ESD use a preventive antistatic strap during handling Following are guidelines for preventing ESD damage e 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 e Place aremoved component 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 e 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 e Never attempt to remove the printed circuit board from the metal carrier A Caution For safety periodically check the resistance value of the antistatic strap The measurement sho
30. ease 11 2 6 P or later The 4R port adapter installed in a Cisco 7202 requires that the host router is running Cisco IOS Release 11 1 19 CC1 or later or Cisco IOS Release 11 3 4 AA or later In the Cisco 7000 series or Cisco 7500 series routers the 4R port adapter requires the following VIP2 models e VIP2 15 1 MB of SRAM 8 MB of DRAM e VIP2 20 1 MB of DRAM 16 MB of SRAM e VIP2 40 2 MB of SRAM 32 MB of DRAM Caution amp To prevent system problems the VIP2 requires that the Cisco 7000 series router has the 7000 Series Route Switch Processor RSP7000 and 7000 Series Chassis Interface RSP7000CI1 installed The VIP2 will not operate properly with the Route Processor RP Switch Processor SP or Silicon Switch Processor SSP installed in the Cisco 7000 series router Note The minimum recommended VIP2 model is a VIP2 15 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 Port Adapter Installation Prerequisites M Checking Hardware and Software Compatibility To check the minimum software requirements of Cisco IOS software with the hardware installed on your router Cisco maintains the Software Advisor tool on Cisco com This tool does not verify whether modules within a system are compatible but it does provide the minimum IOS requirements for individual hardware modules or components amp Note Access to this tool is limited to users with Cisco com log
31. eese PQ CODI Cisco 7200 a 3 TASTE hoa N Seres um SIGs Ex E E P SOT S J Port adapter handle Port adapter _ _ gt Note This adapter installation lever locked applies to any port or service position a a adapter This completes the procedure for installing a new port adapter in a Cisco 7200 series router Attaching 4R Port Adapter Interface Cables The Token Ring ports on the 4R port adapter run at either 4 or 16 Mbps You need one Token Ring interface cable for each 4R port adapter interface you want to use Token Ring interface cables are not available from Cisco Systems but are commercially available through outside cable vendors Port adapters have a handle but this handle is not shown in to allow a full view of detail on the 4R port adapter s faceplate Use the following procedure to attach Token Ring cables to the 4R port adapter PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 Step 1 Step 2 Step 3 Cisco 7200 Series and the 4R Port Adapter MI Determine which 4R port adapter ports you want to use amp Note The IBM Token Ring specifies a star topology with all end stations connected through a device called an MSAU IEEE 802 5 does not specify any topology although most implementations are based on a star configuration with end stations attached to a device called an MAU Also IBM Token Ring specifies twisted pair cabling whereas IEEE 802 5 d
32. ess this tool amp Note You can access Cisco IOS software configuration and hardware installation and maintenance documentation on the World Wide Web at http www cisco com public countries languages shtml Cisco 7200 series routers For port adapter hardware and memory configuration guidelines refer to the Cisco 7200 Series Port Adapter Hardware Configuration Guidelines For hardware installation and maintenance information including the Cisco 7206 or Cisco 7206V XR as a router shelf in a Cisco AS5800 Universal Access Server refer to the installation and configuration guide that shipped with your Cisco 7200 series router For information on network processing engines or network services engines refer to the Network Processing Engine and Network Services Engine Installation and Configuration publication For information on the router boot images refer to the Cisco 7200 Series Routers Boot Images Information publication Cisco 7500 series routers For hardware installation and maintenance information refer to the following publications Cisco 7500 Installation and Configuration or the quick start guide that shipped with your router Second Generation Versatile Interface Processor VIP2 Installation and Configuration For international agency compliance safety and statutory information for WAN interfaces Regulatory Compliance and Safety Information for the Cisco 7200 Series Routers Regulatory Comp
33. fety Information Informa o de Seguran a e Disposi es Reguladoras que acompanha este dispositivo j 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 a 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 vara medveten om farorna med elkretsar och k nna till vanligt f rfarande for 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 e Before beginning any procedures requiring access to the chassis interior locate the emergency power off switch for the room in which you are working e Disconnect all power and external cables before moving a cha
34. ge capable Ethernet Transit OUI 0x000000 Last input never output never output hang never Last clearing of show interface counters never Output queue 0 40 0 drops input queue 0 75 0 drops 5 minute input rate 0 bits sec 0 packets sec 5 minute output rate 0 bits sec 0 packets sec 0 packets input 0 bytes 0 no buffer Received 0 broadcasts 0 runts 0 giants input errors 0 CRC 0 frame 0 overrun 0 ignored 0 abort packets output 0 bytes 0 underruns output errors 0 collisions 0 interface resets output buffer failures 0 output buffers swapped out transitions ec OOo To determine which type of port adapter is installed on a Cisco 7206 in your system use the show diag slot command Specific port adapter information is displayed as shown in the following example of a 4R port adapter in port adapter slot 6 Router show diag 6 Slot 6 Token ring port adapter 4 ports Port adapter is analyzed Port adapter insertion time 1d18h ago Hardware revision 1 0 Board revision A0 Serial number 2023868 Part number 73 1390 04 Test history 0x0 RMA number 00 00 00 EEPROM format version 1 HE Ri EEPROM contents hex 0x20 01 05 01 00 00 1E E1 BC 49 05 6E 04 00 00 00 00 0x30 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 For complete command descriptions and examples for the Cisco 7200 series routers refer to the publications listed in the section If You Need More Information on page 2 Using
35. he VIP2 motherboard and port adapter slot and to ensure that the connectors at the rear of the port adapter and slot seat properly position the carrier between the upper and lower slot edges as shown in Figure 12 Step 10 Carefully slide the new port adapter into the port adapter slot Figure 12 until the connector on the port adapter is completely seated in the connector on the motherboard Figure 12 Port Adapter Installed in a Port Adapter Slot Partial Port Adapter View c Ss Zo Sg EI Sage J AA Z i kaa H3152 Step11 Replace the screw in the rear of the port adapter slot See for its location Do not overtighten this screw Step12 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 Document Number 78 2658 xx which shipped with your VIP2 Step 13 If disconnected reconnect the interface cables to the port adapters This completes the procedure for installing a new port adapter or replacing a port adapter on a VIP2 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 EUM B viP2 and the 4R Port Adapter Attaching 4R Port Adapter Interface Cables The Token Ring ports on the 4R port adapter run at either 4 or 16 Mbps You need one Token Ring interface cable for each 4R port adapter interface you want to use Token Ri
36. he blank port adapter Use the following standard procedure to remove and replace any type of port adapter on a VIP2 Attach an ESD preventive wrist strap between you and an unfinished chassis surface S 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 the new port adapter 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 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 Document Number 78 2658 xx which shipped with your VIP2 Place the removed VIP2 on an antistatic mat Locate the screw at the rear of the port adapter or blank port adapter to be replaced See This screw secures the port adapter or blank port adapter to its slot Figure 9 Location of Port Adapter Screw Partial Port Adapter View Remove the screw that secures the port adapter or blank port adapter 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
37. in accounts To access Software Advisor click Login at Cisco com and go to Technical Support Help Cisco TAC Tool Index Software Advisor You can also access the tool by pointing your browser directly to http www cisco com cgi bin support CompNav Index pl Choose a product family or enter a specific product number to search for the minimum supported software release needed for your hardware List of Parts and Tools You need the following tools and parts to install a port adapter If you need additional equipment contact a service representative for ordering information e PA 4R port adapter and one of the following VIP2 15 VIP2 20 VIP2 40 Cisco 7200 series router with at least one available port adapter slot The appropriate Cisco IOS software For specific Cisco IOS software prerequisites refer to the section Software and Hardware Requirements on page 2 e Cables appropriate for the port adapter s interfaces Token Ring cables are not available from Cisco Systems they are available from outside commercial cable vendors e Number 1 Phillips and a 3 16 inch flat blade screwdriver e Your own ESD prevention equipment or the disposable grounding wrist strap included with all upgrade kits FRUs and spares Safety Guidelines Following are safety guidelines that you should follow when working with any equipment that connects to electrical power or telephone wiring PA 4R Half Duplex Toke
38. liance and Safety Information for the Cisco 7500 Series Routers Site Preparation and Safety Guide To view Cisco documentation or obtain general information about the documentation refer to the following sections Obtaining Documentation page 39 Obtaining Technical Assistance page 40 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 Obtaining Documentation Mi 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 Obtaining Documentation These sections explain how to obtain documentation from Cisco Systems World Wide Web You can access the most current Cisco documentation on the World Wide Web at this URL http www cisco com Translated documentation is available at this URL http www cisco com public countries languages shtml Documentation CD ROM Cisco documentation and additional literature are available in a Cisco Documentation CD ROM package which is shipped with your product The Documentation CD ROM is updated monthly and may be more current than printed documentation The CD ROM package is available as a single unit or through an annual subscription Ordering Documentation You can order Cisco documentation in these ways Registered Cisco com users Cisco direct customers can order Cisc
39. lve your technical issues by using the Cisco TAC Web Site you can open a case online by using the TAC Case Open tool at this URL http www cisco com tac caseopen If you have Internet access we recommend that you open P3 and P4 cases through the Cisco TAC Web Site Cisco TAC Escalation Center The Cisco TAC Escalation Center addresses priority level 1 or priority level 2 issues These classifications are assigned when severe network degradation significantly impacts business operations When you contact the TAC Escalation Center with a P1 or P2 problem a Cisco TAC engineer automatically opens a case To obtain a directory of toll free Cisco TAC telephone numbers for your country go to this URL http www cisco com warp public 687 Directory DirTAC shtml Before calling please check with your network operations center to determine the level of Cisco support services to which your company is entitled for example SMARTnet SMARTnet Onsite or Network Supported Accounts NSA When you call the center please have available your service agreement number and your product serial number CCVP the Cisco logo and the Cisco Square Bridge logo are trademarks of Cisco Systems Inc Changing the Way We Work Live Play and Learn is a service mark of Cisco Systems Inc and Access Registrar Aironet BPX Catalyst CCDA CCDP CCIE CCIP CCNA CCNP CCSP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems
40. mand gt Caution Each Token Ring port must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the port is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable What Is the 4R Port Adapter The following sections provide additional information specific to the 4R port adapter e Port Adapter Locations on the VIP2 and the Cisco 7200 Series Router page 9 4R Port Adapter LEDs page 11 e 4R Port Adapter Receptacles Cables and Pinouts page 12 The 4R port adapter see provides up to four IBM Token Ring or IEEE 802 5 Token Ring interfaces Each Token Ring interface can be set for 4 Mbps or 16 Mbps All Token Ring ports on PA 4R are half duplex only and run at wire speed Figure 2 4R Port Adapter Faceplate View TOKEN RING S Soo AR Es A e S s Ki p aye eye EDD eye H4493 The 4R port adapter can be installed on the VIP2 in port adapter slot 0 and port adapter slot 1 or in the Cisco 7200 series routers in any of the chassis port adapter slots slot 1 and slot 2 of the Cisco 7202 slots 1 through 4 of the Cisco 7204 and slots 1 through 6 of the Cisco 7206 Port Adapter Locations on the VIP2 and the Cisco 7200 Series Router This section provides information about where you can install the 4R port adapter on the VIP2 and in the Cisco 7200 series routers S Note Port
41. mands as follows Router configure terminal Enter configuration commands one per line End with CNTL Z Specify the first Token Ring interface to configure by entering the subcommand interface type token ring and slot interface port adapter slot number and interface number The example that follows is for the first interface of the port adapter in slot 6 Router config interface tokenring 6 0 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 follows Router config if ip address 1 1 1 10 255 255 255 0 OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi HI Cisco 7200 Series and the 4R Port Adapter Step 4 Step 5 Step 6 Step7 Step 8 Step 9 A Caution Each Token Ring port must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the port is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable amp Note Token Ring ports operate at either 4 or 16 Mbps The default speed for the 4R port adapter s Token Ring ports is 4 Mbps which you can change to 16 Mbps on any port using the configuration ring speed n command where n is the speed 4 or 16 in Mbps Before you enable the Token Ring interfaces ensure that each is set for the correct speed or it can
42. moved However when you move a VIP2 to a different slot the first number in the address changes to reflect the new slot number shows some of the slot port adapter and interface ports of a sample Cisco 7505 system The first port adapter slot number is always 0 The second port adapter slot number is always 1 The individual interface port numbers always begin with 0 The number of additional ports depends on the number of ports on a port adapter OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi B viP2 and the 4R Port Adapter For example the addresses for the 4R interface ports on the first port adapter on a VIP2 see are 3 0 0 through 3 0 3 chassis slot 3 port adapter slot 0 and interface ports O through 3 If the 4R port adapter were installed in port adapter slot 1 the interface addresses would be 3 1 0 through 3 1 3 Note If you remove the 4R equipped VIP2 shown in from chassis slot 3 and install it in slot 2 the addresses of those same ports become 2 0 0 through 2 0 3 Figure 14 4R Token Ring Interface Port Number Example Cisco 7505 Shown 4R port adapter port numbers 3 0 0 3 0 1 3 0 2 3 0 3 from left to right eh 4 Slot 3 X S B gt PEF di EE 0099 E O QE Ls lt Slot 2 Interface Hs SA R processor ooo E SS Slot 1 slots
43. n Ring Port Adapter Installation and Configuration OL 3589 01 HEN B Port Adapter Installation Prerequisites Safety Warnings A Warning Waarschuwing Varoitus Attention Warnung Avvertenza Advarsel This warning symbol means danger You are in a situation that could cause bodily injury 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 Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen 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 Tama varoitusmerkki merkitsee vaaraa Olet tilanteessa joka voi johtaa ruumiinvammaan Ennen kuin ty skentelet mink n laitteiston parissa ota selv s hk kytkent oihin liittyvist vaaroista ja tavanomaisista onnettomuuksien ehk isykeinoista
44. ndors Type 1 lobe cables use shielded twisted pair STP cable and terminate at the network end with a large MAU plug See Figure 6 The 4R port adapter end of the cable is a DB 9 plug Figure 6 Token Ring Type 1 Lobe Cable Connectors DB 9 and MAU Types 4R port adapter end MSAU or MAU end H5761 Type 3 lobe cables use either shielded or unshielded twisted pair UTP cable and terminate at the network end with an RJ 11 plug See The 4R port adapter end of the cable is a DB 9 plug Figure 7 Token Ring Type 3 Lobe Cable Connectors DB 9 and RJ 11 Types 4R port adapter end MAU end H5762 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration Em 0L 3589 01 VIP2 and the 4R Port Adapter MI 4R Port Adapter Receptacle Pinout Table 2 lists the pinout for the DB 9 receptacle used on the 4R port adapter Table 2 Token Ring Signals Pin Signal 1 Ring In B 5 Ring Out A 6 Ring In A 9 Ring Out B 10 and 11 Ground VIP2 and the 4R Port Adapter This section describes the 4R port adapter and its use with the VIP2 and provides the following additional information specific to the 4R port adapter and its use on the VIP2 in Cisco 7000 series and Cisco 7500 series routers e Installing or Replacing a Port Adapter on a VIP2 page 14 e Attaching 4R Port Adapter Interface Cables page 18 e Configuring the 4R Interfaces page 19 e Checking the Configuration page 24 The 4R port adapter can
45. ng interface cables are not available from Cisco Systems but are commercially available through outside cable vendors Port adapters have a handle attached see but this handle is not shown in to allow a full view of detail on the 4R port adapter s faceplate Use the following procedure to attach Token Ring cables to the 4R port adapter Step 1 Determine which 4R port adapter ports you want to use S Note The IBM Token Ring specifies a star topology with all end stations connected through a device called an MSAU IEEE 802 5 does not specify any topology although most implementations are based on a star configuration with end stations attached to a device called an MAU Also IBM Token Ring specifies twisted pair cabling whereas IEEE 802 5 does not specify media type Most Token Ring networks use shielded twisted pair STP cabling however some networks that operate at 4 Mbps use UTP cable Step2 Attach the port adapter end of a Token Ring interface cable or other connection equipment to the interface port See Figure 13 Figure 13 Token Ring Interface Cable Connections TOKEN RING k Ms KC lo o S d e S gt of CCD OCD CODD OEODD s H6764 To MAU or MSAU A Caution Each 4R port adapter interface must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the 4R port adapter interface is set for a different spee
46. o product documentation from the Networking Products MarketPlace http www cisco com cgi bin order order root pl Registered Cisco com users can order the Documentation CD ROM through the online Subscription Store http www cisco com go subscription e Nonregistered Cisco com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters California U S A at 408 526 7208 or elsewhere in North America by calling 800 553 NETS 6387 Documentation Feedback You can submit comments electronically on Cisco com In the Cisco Documentation home page click the Fax or Email option in the Leave Feedback section at the bottom of the page You can e mail your comments to bug doc cisco com PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 HEN B Obtaining Technical Assistance You can submit your comments by mail by using the response card behind the front cover of your document or by writing to the following address Cisco Systems Attn Document Resource Connection 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Obtaining Technical Assistance Cisco com Cisco provides Cisco com as a starting point for all technical assistance Customers and partners can obtain online documentation troubleshooting tips and sample configurations from online tools by using the Cisco Technical Assistance Cente
47. o the EXEC command interpreter The system prompt for the privileged level ends with a pound sign instead of an angle bracket gt The EXEC enable command allows access to the privileged level prompting for a password if one has been set with the enable password configuration command Follow these steps to enter the privileged level of the EXEC At the EXEC prompt for a router enter the enable command gi PAAR Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 Step 2 VIP2 and the 4R Port Adapter MI Router enable The EXEC prompts you for a privileged level password Password Enter the password For security purposes the password is not displayed Also note that the password is case sensitive When you enter the correct password the system displays the privileged mode system prompt Router To configure Token Ring interfaces using the setup EXEC command facility follow the instructions in the section Using the Setup Command Facility To configure the Token Ring interfaces by using the configure EXEC command follow the instructions in the section Determining Chassis Slot Port Adapter and Token Ring Interface Port Numbers on page 19 Using the Setup Command Facility The setup command facility identifies all interfaces including the Token Ring interfaces for the ports on the 4R port adapter that are installed and prompts you for configuration information
48. oes not specify media type Most Token Ring networks use shielded twisted pair STP cabling however some networks that operate at 4 Mbps use UTP cable Attach the port adapter end of a Token Ring interface cable or other connection equipment to the interface port See Figure 20 Figure 20 Token Ring Interface Cable Connections TOKEN RING E A s ei K Ze H6764 To MAU or MSAU A Caution Each 4R port adapter interface must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the 4R port adapter interface is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable Attach the network end of the Token Ring interface cable to the appropriate Token Ring equipment at your site a MAU or MSAU This completes the procedure for attaching 4R port adapter interface cables Configuring the 4R Interfaces The following procedures describe basic configuration information for the 4R port adapter If you installed a new 4R port adapter 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 4R port adapter that was previously configured the system will recognize the new 4R interfaces and bring them up in their existing configuration OL 3589 01 PA 4R Half Duplex Token Ring Port Adap
49. onfig startup config OK Router Enter quit to exit configuration mode Router quit OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gy B viP2 and the 4R Port Adapter You have now completed configuring the Token Ring interfaces Check the configuration as described in the section Checking the Configuration 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 command to check connectivity Refer to the publications listed in the section If You Need More Information on page 2 for detailed command descriptions and examples Using show Commands to Verify the VIP2 Status Step 1 Step 2 Step 3 Step 4 Step 5 After configuring the new interface s using either the setup command or the configure command use the EXEC show commands to display status information Display the system software and hardware configuration with the show version command Ensure that the list includes the new interfaces and that your system is running the appropriate Cisco IOS software for your configuration Enter the show configuration command to display the current system configuration file Router show configuration The configuration file for the router is displayed Check the Token Ring configuration information in the display Enter the show interfaces command to display and
50. peration and correctly connected e The port adapter is receiving power e The system contains a valid microcode version for the port adapter If any of these conditions is not met or if the initialization fails for other reasons the port adapter s enabled LED does not go on When a Token Ring interface is configured by using software commands the In Ring and 4 16 Mbps LEDs shown in indicate the following for each port e In ring Goes on when the interface is currently active and inserted into the ring off when the interface is not active and is not inserted into a ring e 4 16 Mbps Goes on if the interface is operating at 16 Mbps off when the interface is operation at 4 Mbps default OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gi Bl What Is the 4R Port Adapter 4R Port Adapter Receptacles Cables and Pinouts A network interface cable provides the connection between the 9 pin Token Ring receptacles on the 4R port adapter and a media access unit MAU The 9 pin connector at the 4R port adapter end and the MAU connector at the network end are described in the section Token Ring Connection Equipment on page 8 4R Port Adapter Cables The Token Ring ports on the 4R port adapter are DB 9 PC type receptacles that require Type 1 or Type 3 lobe cables Token Ring interface cables are not available from Cisco Systems but are commercially available through outside cable ve
51. 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 Dette varselsymbolet betyr fare Du befinner deg i en situasjon som kan f re til personskade F r du utf rer arbeid p utstyr m du vare oppmerksom p de faremomentene som elektriske kretser inneb rer samt gj re deg kjent med vanlig praksis n r det gjelder unng ulykker Hvis du vil 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 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration 0L 3589 01 Port Adapter Installation Prerequisites M Aviso Este s mbolo de aviso indica perigo Encontra se numa situac o que lhe poder causar danos f sicos Antes de comecar 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 Sa
52. quisites Figure 1 Token Ring Network Physical Connections MAU or MSAU MAU or MSAU Ring Ring Ring Ring in 1 2 3 4 5 6 7 8 out in 1 2 3 4 5 6 7 8 ou p m TT ume imi Stations pm Stations mi Patch MAU or MSAU cables MAU or MSAU Ring Ring Ring Ring in 1 2 3 4 5 6 7 8 out in 1 2 3 4 5 6 7 8 out Pe cables E E Ee E A4 mu Stations mi mj Stations ml EE mj Token Ring Connection Equipment You will need an 802 5 MAU or an MSAU to provide the interface between the 4R port adapter Token Ring interfaces and the external ring and a Token Ring lobe cable between each 4R port adapter interface and the MAU or MSAU Lobe cables connect each Token Ring station 4R port adapter interface to the MAU or MSAU and patch cables can connect adjacent MSAUs to form one large ring 4R port adapter interfaces operate at either 4 or 16 Mbps The default speed for all 4R port adapter interfaces is 4 Mbps which you can change to 16 Mbps on any port using the ring speed n configur
53. r TAC Web Site Cisco com registered users have complete access to the technical support resources on the Cisco TAC Web Site Cisco com is the foundation of a suite of interactive networked services that provides immediate open access to Cisco information networking solutions services programs and resources at any time from anywhere in the world Cisco com is a highly integrated Internet application and a powerful easy to use tool that provides a broad range of features and services to help you with these tasks e Streamline business processes and improve productivity e Resolve technical issues with online support Download and test software packages e Order Cisco learning materials and merchandise Register for online skill assessment training and certification programs If you want to obtain customized information and service you can self register on Cisco com To access Cisco com go to this URL http www cisco com Technical Assistance Center The Cisco Technical Assistance Center TAC is available to all customers who need technical assistance with a Cisco product technology or solution Two levels of support are available the Cisco TAC Web Site and the Cisco TAC Escalation Center Cisco TAC inquiries are categorized according to the urgency of the issue e Priority level 4 P4 You need information or assistance concerning Cisco product capabilities product installation or basic product configuration
54. r alignment applies to any port or service adapter Step A With the metal carrier aligned in the slot guides gently slide the port adapter halfway into the slot PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 Tee W Cisco 7200 Series and the 4R Port Adapter A Caution Do not slide the port adapter all the way into the slot until you have connected all required cables Trying to do so will disrupt normal operation of the router Stepb With the port adapter halfway in the slot connect all required cables to the port adapter Step6 After connecting all required port adapter cables carefully slide the port adapter all the way into the slot until you feel the port adapter s connectors seat in the midplane Step7 Move the port adapter lever to the locked position shows the port adapter lever in the locked position S 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 19 Placing the Port Adapter Lever in the Locked Position Cisco 7206 Shown Cisco Surf x alia d i S o ee I vb esi A5 X g
55. rial number 02827613 Part number 73 1390 04 PA Bay 1 Information Token Ring PA 4 ports EEPROM format version 1 HW rev 1 1 Board revision 88 Serial number 02023786 Part number 73 1390 04 Using the ping Command The ping command allows 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 the ping command After you verify that the system and VIP2 have booted successfully and are operational you can use this command to verify the status of interface ports 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 1111 indicates a good connection a series of periods or the messages timed out or failed indicate that the connection failed Following is an example of a successful ping command to a remote server with the address 1 1 1 10 Routers ping 1 1 1 10 Return Type escape sequence to abort Sending 5 100 byte ICMP Echoes to 1 1 1 10 timeout is 2 seconds Success rate is 100 percent
56. rt adapter and are always numbered in sequence as interface 0 through 3 Interface ports on the 4R port adapter 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 the 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 slot 6 for the Cisco 7206 Port adapter slot 0 is reserved for the optional Fast Ethernet port on the I O controller if present Figure 21 shows the port adapter slots and interface ports of a Cisco 7206 Note The I O controller is available with or without a Fast Ethernet port You can install both I O controller types in all Cisco 7200 series routers however when you install an I O controller with a Fast Ethernet port in a Cisco 7202 the system software automatically disables the port The individual interface port numbers always begin with 0 The number of additional ports depends on the number of ports on a port adapter For example the addresses of the interface ports on the 4R port adapter in slot 6 are 6 0 through 6 3 chassis slot 6 and interface ports 0 through 3 If the 4R port adapter were installed in port adapter slot 4 the interface addresses would be 4 0 through
57. s interface processor slot amp 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 secures 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 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 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 N VIP2 and the 4R Port Adapter MI Caution Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 To prevent interface reconfiguration requirements you should replace a port adapter with 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 t
58. ssis Do not work alone when potentially hazardous conditions exist and 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 e Never install telephone wiring during a lightning storm e Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations e Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface e Use caution when installing or modifying telephone lines PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration OL 3589 01 ee W Port Adapter Installation Prerequisites 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 consist of printed circuit boards that are fixed in metal carriers Electromagnetic interference EMI shielding and connectors are integral components of the carrier Although th
59. t Adapter Removing a Port Adapter Use the following standard procedure 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 Step2 Place the port adapter lever for the desired port adapter slot in the unlocked position The port adapter lever remains in the unlocked position Refer to Figure 16 Figure 16 Placing the Port Adapter Lever in the Unlocked Position Cisco 7206 Shown Cisco 7200 Series H6596 Port adapter handle Port adapter i Note This adapter removal lever unlocked gl A applies to any port or service position adapter Step3 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 from the port adapter slot S 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 Stepb After disconnecting the cables pull the port adapter from its port adapter slot AN Caution Always handle the port adapter by the carrier edges and handle never tou
60. t must be configured for the same ring speed as the ring to which it is connected either 4 or 16 Mbps If the port is set for a different speed it will cause the ring to beacon which effectively brings the ring down and makes it inoperable S Note Token Ring ports operate at either 4 or 16 Mbps The default speed for the 4R port adapter s Token Ring ports is 4 Mbps which you can change to 16 Mbps on any port using the configuration ring speed n command where n is the speed 4 or 16 in Mbps Before you enable the Token Ring interfaces ensure that each is set for the correct speed or it can bring down the ring Change the default shutdown state and enable the interface Router config if no shutdown When you enable the interface by using the no shutdown command the LED for 4 Mbps or 16 Mbps is turned on after about 5 seconds The In Ring LED for that interface is turned on about 5 to 18 seconds later when the port is initialized and connected to the ring Either accept the default ring speed of 4 Mbps or enable the Token Ring interface speed for 16 Mbps operations as follows Router config if ring speed 16 Enter any additional configuration subcommands required Repeat Steps 2 through 6 for each new interface When all new interfaces are configured press Ctrl Z hold the Control key down and press the Z key Write the new configuration to nonvolatile memory by entering the following Router copy running c
61. ter Installation and Configuration gi HI Cisco 7200 Series and the 4R Port Adapter After you verify that the new 4R port adapter 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 e Protocols you plan to route on each new interface e Internet protocol IP addresses if you plan to configure the interfaces for IP routing e Whether the new interfaces will use bridging Ki Note The 4R interfaces in a Cisco 7206 can be configured for 16 Mbps operation and are configured for 4 Mbps operation as a default For a summary of the configuration options available and instructions for configuring the 4R interfaces on the Cisco 7206 refer to the appropriate configuration publications listed in the section If You Need More Information on page 2 Selecting Port Adapter Slot and Token Ring Interface Port Numbers The following section describes how to identify port adapter slot and Token Ring interface port numbers In the router physical port addresses specify the actual physical location of each interface port on the router See This address is composed of 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 4R port adapter is installed The second number identifies interface ports on each 4R po
62. the rear of the slot See OL 3589 01 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration gy B viP2 and the 4R Port Adapter Step 7 Step 8 Step 9 Figure 10 Pulling a Port Adapter Out of a Slot Partial Port Adapter View 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 special handling is required however store the blank port adapter for potential future use Remove the new port adapter from its antistatic container and position it at the opening of the slot See Figure 11 Carefully align the port adapter carrier between the upper and lower edges of the port adapter slot as shown in Figure 11 Figure 11 Aligning a Port Adapter in a Port Adapter Slot gt Caution H3150 Upper edge Lower edge To prevent jamming the carrier between the upper and lower edges of the port adapter slot and to ensure that the edge connector at the rear of the port adapter seats in 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 11 PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 VIP2 and the 4R Port Adapter MI AN Caution To ensure a positive ground attachment between the port adapter carrier and t
63. tion as a default For a summary of the configuration options available and instructions for configuring the 4R interfaces on the VIP2 refer to the appropriate configuration publications listed in the section If You Need More Information on page 2 Determining Chassis Slot Port Adapter and Token Ring Interface Port Numbers S The following section describes how to identify chassis slot port adapter and Token Ring interface port numbers Note Although the processor slots in the seven slot Cisco 7507 and 13 slot Cisco 7513 are vertically oriented and those in the five slot Cisco 7505 are horizontally oriented all models use the same method for slot and port numbering In the router physical port addresses specify the actual physical location of each interface port on the router interface processor end See This address is composed of a three part number in the format chassis slot number port adapter number interface port number as follows The first number identifies the chassis slot in which the VIP2 is installed as shown in the example system in The second number identifies the physical port adapter number on the VIP2 and is either O or 1 The third number identifies interface ports on each 4R port adapter and are always numbered in sequence as interface 0 through 3 Interface ports on the 4R port adapter maintain the same address regardless of whether other interface processors are installed or re
64. uld be between 1 and 10 megohms Token Ring Overview The following sections describe Token Ring specifications physical connections connection equipment and cables and connectors Token Ring Specifications The term Token Ring refers to both IBM s Token Ring Network which IBM developed in the 1970s and to IEEE 802 5 networks The IEEE 802 5 specification was modeled after and still closely shadows IBM s network The two types are compatible although the specifications differ slightly Token Ring and IEEE 802 5 are token passing networks which move a small frame called a token around the network Possession of the token grants the right to transmit a station with information to transmit must wait until it detects a free token passing by The IBM Token Ring specifies a star topology with all end stations connected through a device called a multistation access unit MSAU IEEE 802 5 does not specify any topology although most implementations are based on a star configuration with end stations attached to a device called a media PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mm 0L 3589 01 Port Adapter Installation Prerequisites M access unit MAU Also IBM Token Ring specifies twisted pair cabling whereas IEEE 802 5 does not specify media type Most Token Ring networks use shielded twisted pair cabling however some networks that operate at 4 Mbps use unshielded twisted pair cable
65. version command Ensure that the list includes the new interfaces and that your system is running the appropriate Cisco IOS software for your configuration PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 Step 2 Step 3 Step 4 Step 5 Cisco 7200 Series and the 4R Port Adapter W Display all the current interface processors and their interfaces with the show controllers command Verify that the new 4R port adapter appears in the correct slot Specify one of the new interfaces with the show interfaces port adapter type slot interface command and 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 protocols 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 h
66. ype slot port adapter port PA 4R Half Duplex Token Ring Port Adapter Installation and Configuration mE 0L 3589 01 VIP2 and the 4R Port Adapter MI Following is an example 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 In these examples most of the status information for each interface is omitted and the four Token Ring interfaces 0 3 are in chassis slot 3 in port adapter slot 0 Interfaces are administratively shut down until you enable them Routers sh int tokenring 3 0 0 TokenRing3 0 0 is administratively down line protocol is down Hardware is cyBus TokenRing address is 0000 0ca5 2300 bia 0000 0ca5 2389 MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARPA loopback not set keepalive set 10 sec Router sh int tokenring 3 0 1 TokenRing3 0 1 is administratively down line protocol is down Hardware is cyBus TokenRing address is 0000 0ca5 2300 bia 0000 0ca5 238a MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARPA loopback not set keepalive set 10 sec Router sh int tokenring 3 0 2 TokenRing3 0 2 is administratively down line protocol is down Hardware is cyBus TokenRing address is 0000 0ca5 2300 bia 0000 0ca5 238b MTU 1500 bytes BW 10000 Kbit DLY 1000 usec rely 255 255 load 1 255 Encapsulation ARP

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