Overview. Fast Ethernet Overview CHAPTER

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1 CHAPTER This chapter describes the Cisco PA-FE- and Cisco PA-FE-FX port adapters and contains the following sections: Fast Ethernet, page - Port Adapter, page - IEEE 8.u BASE-T Specifications, page - LEDs, page - Cables, Connectors, and Pinouts, page - Port Adapter Slot Locations on the Supported Platforms, page -8 Identifying Interface Addresses, page - Fast Ethernet The term Ethernet is commonly used for all carrier sense multiple access/collision detection (CSMA/CD) LANs that generally conform to Ethernet specifications, including Fast Ethernet under IEEE 8.u. Note BASE- is intended for Environment A, and BASE-FX is intended for Environment B. Both are described in the IEEE 8.u standard. IEEE 8.u is well suited to applications where a local communication medium must carry sporadic, occasionally heavy traffic at peak data rates. Stations on a CSMA/CD LAN can access the network at any time. Before sending data, the station listens to the network to see if it is already in use. If it is in use, the station waits until the network is not in use, then transmits. This process is known as half-duplex operation. A collision occurs when two stations listen for network traffic, hear none, and transmit almost simultaneously. When simultaneous transmission occurs, both transmissions are damaged and the stations must retransmit. The stations detect the collision and use backoff algorithms to determine when they should retransmit. Both Ethernet and IEEE 8.u are broadcast networks, which means that all stations see all transmissions. Each station must examine received frames to determine whether it is the intended destination and, if it is, pass the frame to a higher protocol layer for processing. IEEE 8.u specifies the following different physical layers for BASE-T: OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

2 Port Adapter Chapter BASE- BASE-T, half- and full-duplex over Category unshielded twishted-pair (UTP), Electronics Industry Association/Telecommunications Industry Association (EIA/TIA) 8-compliant cable BASE-FX BASE-T, half- and full-duplex over optical fiber Each physical layer protocol has a name that summarizes its characteristics in the format speed/signaling method/segment length, where speed is the LAN speed in megabits per second (Mbps), signaling method is the signaling method used (either baseband or broadband), and segment length is the maximum length between stations in hundreds of meters. Therefore, BASE-T specifies a -Mbps, baseband LAN with maximum network segments. Port Adapter The PA-FE- and PA-FE-FX single-width port adapters provide a -Mbps, BASE-T Fast Ethernet interface and support both full-duplex and half-duplex operation. Refer to the Fast Ethernet section on page - for additional information. Figure - shows the PA-FE-, and Figure - shows the PA-FE-FX. Figure - PA-FE- Faceplate View RJ FAST ETHERNET H9 Figure - PA-FE-FX Faceplate View FIBER FAST ETHERNET H - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

3 Chapter IEEE 8.u BASE-T Specifications IEEE 8.u BASE-T Specifications This section provides specifications for IEEE 8.u BASE-T. Table - provides cabling specifications for BASE- Fast Ethernet transmission over UTP and foil twisted-pair (FTP), and BASE-FX Fast Ethernet over fiber-optic cables. It also summarizes IEEE 8.u BASE- and BASE-FX physical characteristics. (See Figure -). Table - Specifications and Connection Limits for BASE- and BASE-FX Transmission Parameter BASE- BASE-FX Multi-Mode BASE-FX Single Mode Cable specification Category UTP, to AWG./ micron multimode optical fiber 9/ micron single mode optical fiber Maximum segment m (8 ft) m (. ft) N/A length (half-duplex) Maximum segment m (8 ft) m (.8 ft), m (88. ft) length (full-duplex) Maximum network m (. ft) m (89.9 ft) N/A length (half-duplex, one repeater) Data rate Mbps Mbps Mbps Signaling method B/B block coded, scrambled, B/B block coded, with B/B block coded, with NRZI line with MLT- line coding NRZI line coding coding Connector Single mode SC-type: dual simplex or single duplex for Rx and Tx RJ- Topology Star/hub Star/hub Star/hub. EIA/TIA-8 or EIA-TIA-8 TSB- compliant.. Cisco does not supply Category UTP RJ- cables. However, they are available commercially.. Data Terminal Equipment (DTE to DTE), see Figure -.. DTE to Repeater to DTE, see Figure -. Single mode SC-type: dual simplex or single duplex for Rx and Tx OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

4 LEDs Chapter Figure - Maximum Segment and Network Lengths BASE--FX adn BASE-- Maximum segment length, full duplex DTE* m m FX multimode DTE Maximum segment length, full duplex DTE, m FX single mode DTE Maximum segment length, half duplex DTE m m FX DTE Maximum network length, half duplex DTE **Because repeaters have more delay, total network length is shorter. *DTE = Data Terminal Equipment m R (Repeater) m FX** DTE LEDs The PA-FE- and the PA-FE-FX have an LED, standard on all port adapters, and a bank of three status LEDs for the ports. After system initialization, the LED lights to indicate that the PA-FE- or PA-FE-FX has been enabled for operation. (See Figure -.) Figure - LEDs on the PA-FE Port Adapter Partial Faceplate View of PA-FE- H - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

5 Chapter Cables, Connectors, and Pinouts Table - lists port LED colors and indications. Table - PA-FE- and PA-FE-FX LEDs LED Label Color State Meaning Green On The PA-FE- or PA-FE-FX is correctly connected and receiving power, it contains a valid microcode version, and the bus recognizes the PA-FE- or PA-FE-FX port adapter or the PA-FE-equipped VIP or Catalyst RSM/VIP. Green On This LED is illuminated when the port is selected as the active port by the controller. Green On This LED is illuminated when the RJ- or fiber port is active and receiving a carrier signal from the network. This LED flickers on and off proportionately when the port is active and indicates network activity. RJ (or FIBER on FE-FX) Green On This LED is illuminated when the RJ- (or fiber) port is selected as the active port by the controller. Either the LED or the RJ- (or fiber) LED should be on at any one time; never both. Cables, Connectors, and Pinouts Each Fast Ethernet port on the PA-FE- has an RJ- connector to attach to Category foil twisted-pair (FTP) for BASE-, and a connector that permits connection through external transceivers to multimode fiber for BASE-FX, or to Category,, and FTP for BASE-T physical media. Only one connector can be used at one time. The RJ- connection does not require an external transceiver. The connection (a -pin, D-shell type connector) requires an external physical sublayer (PHY) and an external transceiver. Each Fast Ethernet port on the PA-FE-FX port adapter has an SC-type fiber-optic connector for BASE-FX, and an connector that permits connection through external transceivers to multimode fiber for BASE-FX, or to Category,, and FTP or STP for BASE-T physical media. Only one connector can be used at one time. The connection (a -pin, D-shell type connector) requires an external physical sublayer (PHY) and an external transceiver. Figure - shows the RJ- cable connector. Cisco Systems does not supply Category FTP RJ- cables; these cables are available commercially. Table - on page -8 lists the pinouts for the PA-FE- RJ- connectors. Figure - PA-FE- RJ- Connections Plug and Receptacle 8 RJ- connector H9 OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

6 Cables, Connectors, and Pinouts Chapter Warning The ports labeled Ethernet, BaseT, Token Ring, Console, and AUX are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the telephone network voltage (TNV) circuits. Figure - PA-FE- RJ- Connector Pinout Pin Description Transmit data + (TxD+) TxD Receive data + (RxD+) RxD Note Referring to the RJ- pinout in Table - on page -8, proper common-mode line terminations should be used for the unused Category, FTP cable pairs / and /8. Common-mode termination reduces the contributions to electromagnetic interference (EMI) and susceptibility to common-mode sources. Wire pairs / and /8 are actively terminated in the RJ-, BASE- port circuitry in the PA-FE-. Depending on your RJ- interface cabling requirements, use the pinouts in Figure - and Figure -8. Figure - Straight-Through Cable Pinout PA-FE- RJ- Connection to a Hub or Repeater FEIP TxD+ TxD Hub or repeater RxD+ RxD RxD+ RxD TxD+ TxD H Figure -8 Crossover Cable Pinout PA-FE- RJ- Connections Between Hubs and Repeaters Hub or LAN switch TxD+ TxD Hub or LAN switch TxD+ TxD RxD+ RxD RxD+ RxD H8 Figure -9 on page - shows the duplex SC connector (one required for both transmit and receive), and Figure - on page - shows the simplex SC connector (two required, one for each transmit and receive) used for PA-FE-FX optical-fiber connections. These multimode optical-fiber cables are commercially available and are not available from Cisco Systems. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

7 Chapter Cables, Connectors, and Pinouts Figure -9 PA-FE-FX Duplex SC Connector Figure - PA-FE-FX Simplex SC Connector H99 H Depending on the type of media you use between the connection on the port adapter and your switch or hub, the network side of your BASE-T transceiver should be appropriately equipped with SC-type connectors (for optical fiber), BNC connectors, and so forth. Figure - shows the pin orientation of the female connector on the port adapter. The port adapters are field-replaceable units (FRUs). The receptacle uses two screw-type locks, called jackscrews (shown in Figure -), to secure the cable or transceiver to the port. cables and transceivers have knurled thumbscrews that you fasten to the jackscrews on the PA-FE- connector. Use the jackscrews to provide strain relief for your cable. Caution Before you attach your transceiver to the receptacle on your PA-FE- or PA-FE-FX port adapter, ensure that your transceiver responds to physical sublayer (PHY) address per section... PHY Address of the IEEE 8.u specification; otherwise, interface problems might result. Confirm that this capability is available on your transceiver with the transceiver vendor or in the transceiver documentation. If a selection for isolation mode is available, we recommend you use this setting (if PHY addressing is not mentioned). Figure - PA-FE- or PA-FE-FX Connection Receptacle Pin H9 Jackscrew Pin Table - lists the connector pinouts. cables are available commercially and are not available from Cisco Systems. Table - refers to cables used between the connector on the PA-FE- and an appropriate transceiver. The connection between this transceiver and your network can be Category,, or, -ohm FTP, or multimode optical fiber. OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

8 Port Adapter Slot Locations on the Supported Platforms Chapter Table - Connector Pinout Pin In Out In/Out Description Yes Transmit Data (TxD) Yes Transmit Clock (Tx_CLK) Yes Transmit Error (Tx_ER) Yes Transmit Enable (Tx_) Yes Data Clock (MDC) Yes Receive Data (RxD) 9 Yes Receive Clock (Rx_CLK) Yes Receive Error (Rx_ER) 8 Yes Receive Data Valid (Rx_DV) 8 Yes Collision (COL) 9 Yes Carrier Sense (CRS) Yes Data Input/Output (MDIO) 9 Common (ground),,, +. volts (V). Any pins not indicated are not used.. Tx_CLK and Rx_CLK are generated by the external transceiver. Port Adapter Slot Locations on the Supported Platforms This section discusses port adapter slot locations on the supported platforms. The illustrations that follow summarize slot location conventions on each platform: Catalyst Family Switches with RSM/VIP Slot Numbering, page -9 Cisco Series Routers with VIP Slot Numbering, page - Cisco Series Routers Slot Numbering, page - Cisco Series Routers, Cisco VXR Routers, and Cisco ubr Series Routers Slot Numbering, page - Cisco Router Slot Numbering, page -9 Cisco ASR Router Slot Numbering, page - Cisco Series Routers with VIP Slot Numbering, page - -8 Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

9 Chapter Port Adapter Slot Locations on the Supported Platforms Catalyst Family Switches with RSM/VIP Slot Numbering The Catalyst switch chassis has five slots. (See Figure -.) Slot is for the supervisor engine. Slots through are available for modules. Figure - Catalyst Switch with Modules Installed Power supply Power supply H Switching modules Supervisor engine The Catalyst switch chassis has slots. (See Figure - on page -.) Slot is for the supervisor engine. Slot can contain an additional redundant supervisor engine. If a redundant supervisor engine is not required, slot through are available for modules. Slot is a dedicated slot for the ATM Switch Processor (ASP) module or the Catalyst 8 Campus Switch Router (CSR) switch route processor (SRP). When using the ASP in slot, the Catalyst Switch accepts LightStream ATM port adapters in slots 9 through. When using the Catalyst 8 CSR SRP in slot, the Catalyst switch accepts Catalyst 8 CSR modules in slots 9 through. OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -9

10 SUPERVISOR GINE SUPERVISOR GINE UTP SWITCH/PROCESSOR % % UTP Port Adapter Slot Locations on the Supported Platforms Chapter Figure - Catalyst Switch with Modules Installed Supervisor engine modules Fans SYSTEM STAT SYSTEM STAT STAT FAN PS PS ACTIVE FAN PS PS ACTIVE RESET % RESET % SWITCH LOG SWITCH LOG CONSOLE CONSOLE Mbps Mbps MDI X MDI X PORT PORT Mbps Mbps MDI X MDI X PORT PORT STAT 8 9 Switching modules STAT STAT STAT 8 9 STAT 8 9 DS DS DS DS DS DS LS modules ASP UTP UTP FAN PS PS RESET UTP SLOT SLOT UTP UTP AUX UTP CONSOLE UTP UTP Enet PCMCIA EJECT o o 8 Power supply Power supply The Catalyst switch chassis has five slots. (See Figure - on page -.) Slot is for the supervisor engine. Slot can contain an additional redundant supervisor engine. If a redundant supervisor engine is not required, slots through are available for modules. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

11 WS-x SUPERVISOR GINE I I I WS-x SUPERVISOR GINE I I I CONSOLE AUX CONSOLE AUX Switch Load Switch Load % % PCMCIA PCMCIA WS-U-FE PORT /Mbps / FAST ETHERCHANNEL WS-U-FE PORT /Mbps / FAST ETHERCHANNEL PORT /Mbps PORT /Mbps Chapter Port Adapter Slot Locations on the Supported Platforms Figure - Catalyst Switch with Modules Installed Power supply Power supply H9 Switching modules Supervisor engine The Catalyst 9 switch chassis has nine slots. (See Figure -.) Slot is for the supervisor engine. Slot can contain a redundant supervisor engine. If a redundant supervisor engine is not required, slots through 9 are available for modules. Figure - Catalyst 9 Switch with Modules Installed Supervisor engine modules SYSTEM STAT STAT SYSTEM STAT FAN PS PS RESET FAN PS PS ACTIVE ACTIVE RESET SLOT SLOT SLOT SLOT MDIX MDIX MDIX MDIX STAT 8 9 STAT 8 9 Switching modules STAT STAT Fans 8 9 STAT STAT o AC OK FAN OUTPUT OK FAIL o AC OK FAN OUTPUT OK FAIL 88 Power supply Power supply OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

12 Port Adapter Slot Locations on the Supported Platforms Chapter Note Refer to the Catalyst Series Route Switch Module Installation and Configuration Note for any additional slot restrictions for the Catalyst RSM/VIP. Cisco Series Routers with VIP Slot Numbering Figure - shows a partial view of a VIP motherboard with installed modules. With the motherboard oriented as shown in Figure -, the left module is in slot, and the right module is in slot. The slot numbering is the same for the Catalyst RSM/VIP. The slots are always numbered and. Figure - VIP Motherboard with Two Modules Installed Horizontal Orientation Port adapter slot Port adapter slot Port adapter handles not shown 98 Note In the Cisco chassis, the VIP motherboard is installed vertically. In the Cisco chassis, the VIP motherboard is installed horizontally. Figure - on page - shows the Cisco with modules installed in slots through. Figure -8 on page - shows the Cisco with modules installed in slots,, and. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

13 DC FAIL AC POWER DC FAIL AC POWER Chapter Port Adapter Slot Locations on the Supported Platforms Figure - Cisco Interface Slot Numbers Captive installation screw Upper power supply I O Captive installation screw Lower power supply H8 I O Slot SP or SSP slot RP slot Figure -8 Cisco Interface Slot Numbers RP slot SP or SSP slot Interface processor slot Interface processor slot Interface processor slot Power switch Chassis ground screw H9 DC OK LED Power receptacle AC-input power supply OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

14 Port Adapter Slot Locations on the Supported Platforms Chapter Cisco Series Routers Slot Numbering The PA-FE- and PA-FE-FX can be installed in port adapter slot in Cisco series routers, and in port adapter slot in Cisco series routers. Figure -9 shows a Cisco with a port adapter installed in slot. Figure - shows a Cisco with a port adapter installed in slot. Figure -9 Port Adapter Slots in the Cisco Series Router Cisco Series Slot Slot Slot SLOT SLOT ACT ACT PWR I CEL CAR ALM E LNK LNK SYS FE / FE / CONS AUX RDY - AE 898 Slot Slot Figure - Port Adapter Slots in the Cisco Series Router Cisco Series Slot Slot AC OK DC OK OTF I CEL CAR ALM - MM SM-ISM RESET BOOT ERROR SLOT SLOT ACT ACT PWR LNK LNK SYS RDY FE / FE / CONS AUX - MM CEL CAR ALM - MM AC OK DC OK OTF 899 Slot Slot Slot - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

15 ETHERNET-BFL Chapter Port Adapter Slot Locations on the Supported Platforms Cisco Series Routers, Cisco VXR Routers, and Cisco ubr Series Routers Slot Numbering Slots in the Cisco router are numbered from left to right, slot and slot. (See Figure -.) Figure - Module Slots in the Cisco Port adapter slot Port adapter slot (blank port adapter installed) Cisco SERIES CELLS CARRIER ALARM -SMI CLASS PRODUCT LASERPRODUKT DER KLASSE PROUIT LASER DE CLASSE PRODUCTO LASER CLASS HANCED ATM SLOT FAST ETHERNET INPUT/OUTPUT CONTROLLER PCMCIA EJECT SLOT CPU RESET O POWER OK Slots in the Cisco router are numbered from left to right, beginning with slot and continuing through slot. Slot is the Fast Ethernet port on the I/O controller. (See Figure -.) Figure - Module Slots in the Cisco Blank port adapter Port adapter slot Port adapter slot Cisco SERIES TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD ETHERNET BT FAST SERIAL RC LB CD RJ FAST ETHERNET PCMCIA EJECT SLOT SLOT FE RJ RJ RJ- O PWR OK CPU RESET FAST ETHERNET INPUT/OUTPUT CONTROLLER H99 Port adapter slot Port adapter slot Port adapter slot OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

16 ETHERNET-BFL ETHERNET-BFL Port Adapter Slot Locations on the Supported Platforms Chapter The Cisco VXR has four slots (slot through slot ) for modules, one slot for an input/output (I/O) controller, and one slot for a network processing engine or network services engine. You can place the modules in any of the four available slots. (See Figure -.) Figure - Module Slots in the Cisco VXR Port adapter slot Port adapter slot Blank port adapter Cisco SERIES TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD ETHERNET BT FAST SERIAL RC LB CD RJ FAST ETHERNET PCMCIA EJECT SLOT SLOT FE RJ RJ RJ- O PWR OK CPU RESET FAST ETHERNET INPUT/OUTPUT CONTROLLER H99 Port adapter slot Port adapter slot Port adapter slot Slots in the Cisco are numbered from through ; slot is reserved for the optional Fast Ethernet port on the I/O controller if present. (See Figure -.) Figure - Module Slots in the Cisco TOK RING ETHERNET BT RJ FAST ETHERNET SERIAL-V. Cisco Series PCMCIA EJECT SLOT SLOT FE RJ- RJ- O PWR OK RJ- FAST ETHERNET INPUT/OUTPUT CONTROLLER 89 Port adapter slot Port adapter slot Port adapter slot Port adapter slot Port adapter slot Port adapter slot Port adapter slot The Cisco VXR has six slots (slot through slot ) for modules, one slot for an input/output (I/O) controller, and one slot for a network processing engine or network services engine. You can place the modules in any of the six available slots. (See Figure - on page -.) - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

17 ETHERNET-BFL Chapter Port Adapter Slot Locations on the Supported Platforms Figure - Module Slots in the Cisco VXR Port adapter slot Port adapter slot Port adapter slot Blank port adapter TOK RING ETHERNET BT RJ FAST ETHERNET TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD RC LB CD TD TC RD FAST SERIAL RC LB CD Port adapter slot Cisco Series VXR PCMCIA EJECT SLOT SLOT FE RJ RJ RJ- O PWR OK CPU RESET FAST ETHERNET INPUT/OUTPUT CONTROLLER Port adapter slot Port adapter slot Port adapter slot Figure - shows that slot of the Cisco ubr is the slot in which modules are installed. (Slot is always reserved for the Fast Ethernet port on the I/O controller if present.) Figure - Module Slots in the Cisco ubr Port adapter slot (I/O controller) Port adapter slot ubr - MCI DS Cable modem card slot ubr - MCI DS Cable modem card slot OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

18 Port Adapter Slot Locations on the Supported Platforms Chapter Figure - shows the slot numbering of modules installed on a Cisco ubr router. The slots are numbered slot and slot for the Cisco ubr router. (Slot is always reserved for the Fast Ethernet port on the I/O controller if present.) Figure - Module Slots in the Cisco ubr Port adapter slot (I/O controller) Port adapter slot (blank) Port adapter slot ubr - MCI DS ubr - MCI DS ubr - MCI DS ubr - MCI DS H Cable modem card slot Cable modem card slot Cable modem card slot Cable modem card slot In the Cisco ubr VXR, slot is the Fast Ethernet port on the I/O controller. Port adapter slots are numbered and and line card slots are numbered from to. (See Figure -8 on page -9.) -8 Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

19 LOS ACTIVE R L SEC A R ubr - CLK-T A A Chapter Port Adapter Slot Locations on the Supported Platforms Figure -8 Module Slots in the Cisco ubrvxr Port adapter slot (I/O controller) Port adapter slot (blank) Port adapter slot ER FREERUN FAULT ubr - MCI DS ubr - MCI DS ubr - MCI DS ubr - MCI DS Line card slot Line card slot Line card slot Line card slot Cisco Router Slot Numbering Figure - shows the front view of a Cisco router with a port adapter installed. There is only one port adapter slot in a Cisco router. Figure -9 Cisco Router with a Port Adapter Installed A L R LL R ARR R R ALARM ATM L A R R R L A R R R L R L CISCO SERIES ALARM A A CISCO M A LA A OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -9

20 Port Adapter Slot Locations on the Supported Platforms Chapter Cisco ASR Router Slot Numbering Figure - shows the front view of a Cisco ASR router with a port adapter installed. There is only one port adapter slot in a Cisco ASR router. Figure - Cisco ASR Router with a Port Adapter Installed CELLS CARRIER ALARM HANCED ATM 8 Cisco Series Routers with VIP Slot Numbering Figure - shows a partial view of a VIP motherboard with installed modules. With the motherboard oriented as shown in Figure -, the left module is in module slot, and the right module is in module slot. The slots are always numbered and. Figure - VIP Motherboard with Two Modules Installed Horizontal Orientation Port adapter slot Port adapter slot Port adapter handles not shown 98 Note In the Cisco and Cisco chassis, the VIP motherboard is installed vertically. In the Cisco chassis, the VIP motherboard is installed horizontally. Interface processor slots in the Cisco series routers are numbered as shown in Figure - on page -. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

21 Chapter Identifying Interface Addresses Figure - Interface Slot Numbers Cisco Shown VIP in interface processor slot NORMAL EJECT SLOT SLOT CPU HALT RESET ROUTE SWITCH PROCESSOR CONSOLE Slot Slot Slot Slot Interface processor slots 99 Identifying Interface Addresses This section describes how to identify interface addresses for the PA-FE- and PA-FE-FX in supported platforms. Interface addresses specify the actual physical location of each interface on a router or switch. Interfaces on the PA-FE- and PA-FE-FX installed in a router 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 interface address changes to reflect the new port adapter slot number. Interfaces on a PA-FE- and PA-FE-FX installed in a VIP maintain the same address regardless of whether other interface processors are installed or removed. However, when you move a VIP to a different slot, the interface processor slot number changes to reflect the new interface processor slot. The following subsections describe the interface address formats for specific platforms: Interface Addresses of the Catalyst Family Switches with RSM/VIP, page - Interface Addresses of Cisco Series Routers with VIP, page - Interface Addresses of Cisco Series Routers, page - Interface Addresses of Cisco Series Routers, Cisco VXR Routers, and Cisco ubr Series Routers, page - Interface Addresses of Cisco Router, page - Interface Addresses of Cisco ASR Router, page - Interface Addresses of Cisco Series Routers with VIP, page - OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

22 Identifying Interface Addresses Chapter Interface Addresses of the Catalyst Family Switches with RSM/VIP The interface address for a module on the Catalyst family switch with RSM/VIP is composed of a two-part number in the format slot/port-number. The first number identifies the slot in which the module is installed. Module slots are numbered from top to bottom starting with. The second number identifies the physical port number on the module. The port numbers always begin at and are numbered from left to right, facing the rear of the switch. In some cases, the ports are physically identified on the module front panel. The number of additional ports (n/, n/, and so on) depends on the number of ports available on the module. Interface ports maintain the same address regardless of whether other modules are installed or removed. However, when you move a module to a different slot, the first number in the address changes to reflect the new slot number. For example, on a -port BASE- switching module in slot, the address of the left port is / and the address of the right port is /. If you remove the -port BASE- switching module from slot and install it in slot, the addresses of those same ports become / through /. Interface Addresses of Cisco Series Routers with VIP The Cisco series routers accepts modules installed with a Versatile Interface Processor (VIP). The interface address of the modules is composed of a three-part number in the format slot/bay/port-number. The first number identifies the slot of the router in which the VIP is installed (slot through, depending on the number of slots in the router). These module slots are numbered from bottom to top starting with. The second number identifies the bay of the VIP in which the additional module is installed ( or ). The bays are numbered from left to right on the VIP. The third number identifies the physical port number on the module. The port numbers always begin at and are numbered from left to right. The number of additional ports (n/, n/, and so on) depends on the number of ports on the module. Note Although the slots in the -slot Cisco are vertically oriented and those in the -slot Cisco are horizontally oriented, all Cisco series routers use the same method for slot and interface port numbering. If the VIP is installed in slot, and the module is installed in bay of the VIP and has a total of 8 ports, the interface addresses of the module are // through // (slot, bay, ports through ). If you remove the VIP with the module from slot and install it in slot, the interface addresses become // through //. I f the module was in bay of the VIP, these same interface addresses would be numbered // through //. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-

23 Chapter Identifying Interface Addresses Interface Addresses of Cisco Series Routers The interface address for a module installed on a Cisco series router is composed of a two-part number in the format slot/port-number. The first number identifies the slot of the router in which the module is installed slot on the Cisco series routers and slot on the Cisco series routers. The second number identifies the physical interface port number on the module. For example, if the -port module is installed in a Cisco, and therefore in slot, the interface address of the left port is / and the interface address of the right port is /. If you remove the module from the Cisco, and install it in a Cisco, and therefore slot, the addresses of the interface ports become / and /. Interface Addresses of Cisco Series Routers, Cisco VXR Routers, and Cisco ubr Series Routers The interface address for a module installed in Cisco series routers, Cisc VXR routers, or Cisco ubr series routers is composed of a two-part number in the format slot/port-number. In Cisco series routers, slots are numbered from the lower left to the upper right, beginning with slot and continuing through slot for the Cisco, slot for the Cisco and Cisco VXR, and slot for the Cisco and Cisco VXR. (Slot is reserved for the optional Fast Ethernet port on the I/O controller if present.) The interface addresses of a -port module installed in slot would be / through / (slot and interface port through port ). If the -port module was installed in slot, these same interfaces would be numbered / through / (slot and interface port through port ). In Cisco ubr series routers, slots are numbered slot and slot for the Cisco ubr and Cisco ubrvxr and slot for the Cisco ubr. (Slot is always reserved for the Fast Ethernet port on the I/O controller if present.) The individual interfaces always begin with. The number of additional interfaces depends on the number of interface ports on a module. The interface addresses of a module installed in slot would be / and / (slot and interface ports and ). If a module is installed in slot, these same interface addresses would be / and / (slot and interface ports and ). Interface Addresses of Cisco Router There is only one slot on the Cisco router that accepts modules and it is numbered as slot. The interface address is composed of a two-part number in the format slot/port-number. For example, if a -port module is installed on a Cisco router, the two interface addresses would be / and / from left to right. Interface Addresses of Cisco ASR Router There is only one slot on the Cisco ASR router that accepts modules and it is numbered as slot. The interface address is composed of a two-part number in the format slot/port-number. For example, if a -port module is installed on a Cisco ASR router, the two interface addresses would be / and / from left to right. OL-899- Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration -

24 Identifying Interface Addresses Chapter Interface Addresses of Cisco Series Routers with VIP The Cisco series routers accepts modules installed with a Versatile Interface Processor (VIP). The interface address of the modules is composed of a three-part number in the format slot/bay/port-number. The first number identifies the slot of the router in which the VIP is installed (slot through, depending on the number of slots in the router). These module slots are numbered from bottom to top starting with. The second number identifies the bay of the VIP in which the additional module is installed ( or ). The bays are numbered from left to right on the VIP. The third number identifies the physical port number on the module. The port numbers always begin at and are numbered from left to right. The number of additional ports (n/, n/, and so on) depends on the number of ports on the module. Note Although the processor slots in the -slot Cisco and the -slot Cisco and Cisco are vertically oriented and those in the -slot Cisco are horizontally oriented, all Cisco series routers use the same method for slot and interface port numbering. If the VIP is installed in slot, and the module is installed in bay of the VIP and has a total of 8 ports, the interface addresses of the module are // through // (slot, bay, ports through ). If you remove the VIP with the module from slot and install it in slot, the interface addresses become // through //. If the module was in bay of the VIP, these same interface addresses would be numbered // through //. - Cisco PA-FE- and Cisco PA-FE-FX Fast Ethernet BASE-T Port Adapter Installation and Configuration OL-899-