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Doc. No.
78-3851-01
PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI
Port Adapter Installation and Configuration
Product Numbers: PA-F/FD-MM(=), PA-F/FD-SM(=), and CAB-FMDD=
This configuration note describes the installation and configuration of the full-duplex Fiber
Distributed Data Interface (FDDI) port adapters (PA-F/FD-SM and PA-F/FD-MM), which are used
on the second-generation Versatile Interface Processor (VIP2) in all Cisco 7500 series routers, and
in Cisco 7000 series routers using the 7000 Series Route Switch Processor (RSP7000) and
7000 Series Chassis Interface (RSP7000CI). (Refer to the section "Software and Hardware
Requirements" on page 3.)
Note
Versatile Interface Processor (VIP2) Installation and Configuration (Document Number
78-2658-xx), which shipped with your VIP2.
Document Contents
This configuration note is organized into the following sections.
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Copyright © 1995
Cisco Systems, Inc.
All rights reserved.
Use this configuration note in conjunction with the configuration note Second-Generation
If You Need More Information, page 2
Port Adapter Installation Prerequisites, page 3
What Is the FDDI Port Adapter?, page 11
VIP2 and Full-Duplex FDDI Port Adapters, page 15
Translated Safety Warnings, page 33
Cisco Connection Online, page 35
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Summary of Contents for Cisco PA-F/FD-MM
- Page 1 Distributed Data Interface (FDDI) port adapters (PA-F/FD-SM and PA-F/FD-MM), which are used on the second-generation Versatile Interface Processor (VIP2) in all Cisco 7500 series routers, and in Cisco 7000 series routers using the 7000 Series Route Switch Processor (RSP7000) and 7000 Series Chassis Interface (RSP7000CI).
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Page 2: If You Need More Information
The effective use of many of many of these features is easier if you have more information at hand. For additional information on configuring the Cisco 7000 series and Cisco 7500 series routers and VIP2, the following documentation resources are available: •... -
Page 3: Port Adapter Installation Prerequisites
The full-duplex FDDI port adapters (PA-F/FD-SM and PA-F/FD-MM) require that the host Cisco 7000 series or Cisco 7500 series router is running Cisco IOS Release 11.1(6)CA, or later. The VIP2 requires that the Cisco 7000 series router has the RSP7000 and RSP7000CI Caution installed. -
Page 4: Safety Guidelines
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-F/FD-SM(=) or PA-F/FD-MM(=) full-duplex FDDI port adapters and at least one of the following: — VIP2-10(=)—if you will install only one FDDI port adapter on the VIP2 —... - Page 5 Place a removed 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. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 6 Each port is a receiver for one ring and a transmitter for the other. For example, PHY A receives traffic from the primary ring, and PHY B transmits to it. Figure 2 Typical Configuration with DAS, Concentrator, and Single Attachment FDDI Concentrator 6 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 7 For example, if Station 1 in Figure 3 fails after Station 3 fails, Stations 2 and 4 will each be isolated because no path for communication exists between them. Subsequent failures cause additional segmentation. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 8 Station 1 Failed station Optical bypass switch “bypassed configuration” Optical bypass switch “normal configuration” Ring does not wrap Station 4 Station 2 Station 4 Station 2 Station 3 Station 3 8 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 9 The FDDI standard allows a maximum of 500 stations with a maximum distance between active stations of 1.2 miles. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 10 The multimode and single-mode optical-fiber connections conform to the following optical power parameters: • Output power: –19 to –14 dBm • Input power: –31 to –14 dBm • –10 Input sensitivity: –31 dBm @ 2.5x10 BER @ 125 Mbps 10 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 11 100 Mbps per the FDDI standard. The following FDDI port adapter combinations are available: • PA-F/FD-MM—FDDI PHY-A multimode, PHY-B multimode port adapter with optical bypass switch capability and full-duplex capability (see Figure 5) • PA-F/FD-SM—FDDI PHY-A single-mode, PHY-B single-mode port adapter with optical bypass...
- Page 12 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.
- Page 13 fiber transmission. The multimode receptacle accepts standard 62.5/125-micron, multimode fiber-optic cable using the MIC and, with proper cable terminators, can accept 50/125 micron fiber-optic cable. Note Fiber-optic cables are commercially available; they are not available from Cisco Systems. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 14 fiber cable is connected. Avoid exposure and do not stare into open apertures. (For translated versions of this warning, refer to the section “Translated Safety Warnings.”) 14 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 15 VIP2 and Full-Duplex FDDI Port Adapters The full-duplex FDDI port adapters are used on the VIP2, and can be installed in either port adapter slot 0 or port adapter slot 1. There are two full-duplex FDDI port adapters: PA-F/FD-MM and PA-F/FD-SM.
- Page 16 VIP2 and Full-Duplex FDDI Port Adapters Figure 13 shows PA-F/FD-MM port adapters installed on a VIP2 in port adapter slots 0 and 1. Figure 13 VIP2 with Two PA-F/FD-MM Port Adapters in Port Adapter Slots 0 and 1 Boot ROM...
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Page 17: Installing Or Replacing A Port Adapter On A Vip2
Each port adapter circuit board is mounted to a metal carrier and is sensitive to ESD damage. The following procedures should be performed by a Cisco-certified service provider only. 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... - Page 18 If you removed a port adapter, place it in an antistatic container for safe storage or shipment Step 8 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. 18 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 19 Figure 16. Figure 16 Positioning a Port Adapter for Installation Carrier Upper edge Lower edge PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 20 If disconnected, reconnect the interface cables to the interface processor. Step 14 This completes the procedure for installing a new port adapter or replacing a port adapter on a VIP2. 20 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 21 From secondary ring Single-mode, SC-duplex To primary ring dual attachment Use two single-mode From primary ring cables for a dual attachment connection. To secondary ring Duplex SC PA-F/FD-SM connectors (2) PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 22 FIP PHY A port. — Connect an interface cable between the PHY B port on the station (port adapter) side of the bypass switch and the FIP PHY B port. 22 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 23 FDDI port adapter. A port for connecting an optical bypass switch is provided on the multimode/multimode port adapter (PA-F/FD-MM shown in Figure 21), and the single-mode/single-mode port adapter (PA-F/FD-SM, shown in Figure 22).
- Page 24 Although the processor slots in the seven-slot Cisco 7000 and Cisco 7507 and 13-slot Cisco 7513 are vertically oriented and those in the five-slot Cisco 7010 and Cisco 7505 are horizontally oriented, all models use the same method for slot and port numbering.
- Page 25 VIP2 and Full-Duplex FDDI Port Adapters Figure 23 shows some of the slot port adapter and interface ports of a sample Cisco 7505 system. For example, on a VIP2 equipped with two FDDI port adapters in slot 3, the address of the first FDDI port adapter is 3/0/0 (chassis slot 3, port adapter slot 0, and interface port 0), and the address of the second FDDI port adapter is 3/1/0.
- Page 26 To check the interface configuration using the show and ping commands, proceed to the section “Checking the Configuration.” If you require full-duplex operation, verify that you are using PA-F/FD-SM or PA-F/FD-MM Note port adapters and that you have the correct minimum Cisco IOS release for full-duplex compatibility;...
- Page 27 Configuring Full-Duplex Operation Full-duplex operation requires FDDI port adapters PA-F/FD-SM or PA-F/FD-MM, and requires that the host router has a specific, minimum Cisco IOS software release. (Refer to the section “Software and Hardware Requirements” on page 3.) Full-duplex operation is not the default configuration and must be turned on using the fddi full-duplex command.
- Page 28 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. 28 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 29 For example, show interfaces fddi will display information about just the FDDI ports in the system. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
- Page 30 (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 system in which an FDDI-equipped VIP2 is installed: Router# show version Cisco Internetwork Operating System Software IOS (tm) GS Software (RSP-JV-M), Released Version 11.1(6)CA [biff 101]...
- Page 31 To determine which type of port adapter is installed on a VIP2 in your system, use the show diagbus slot command. Specific port adapter information is displayed, as shown in the following examples of PA-F/FD-SM and PA-F/FD-MM port adapters in chassis slots 3 and 5: Router# show diag 3...
- Page 32 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. 32 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
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Page 33: Translated Safety Warnings
Varning! enkelmodsfiber när ingen kabel är ansluten (FDDI: Fiber Distributed Data Interface = gränssnitt för dataöverföring med fiberoptik). Utsätt dig inte för denna strålning och titta inte in i öppningarna. PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration... - Page 34 Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1. Aviso Produto laser de classe 1. ¡Atención! Producto láser Clase I. Laserprodukt av klass 1. Varning! 34 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...
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Page 35: Cisco Connection Online
SwitchVision, SwitchWare, SynchroniCD, The Cell, The FastPacket Company, TokenSwitch, TrafficDirector, Virtual EtherSwitch, VirtualStream, VlanDirector, Web Clusters, WNIC, Workgroup Director, Workgroup Stack, and XCI are trademarks; Access by Cisco, Bringing the Power of Internetworking to Everyone, Enter the Net with MultiNet, and The Network Works. - Page 36 Cisco Connection Online 36 PA-F/FD-SM and PA-F/FD-MM Full-Duplex FDDI Port Adapter Installation and Configuration...