Cisco C7200-I - Input/Output Controller - Control... Manuale utente

12.1(5)T and 12.2(14) S

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E

Input/Output Controllers

This feature module describes the two new variants of the Cisco 7200 I/O card. The

Cisco 7200-I/O-GE+E provides one Gigabit Ethernet port and one Ethernet port. The

Cisco 7200-I/O-2FE/E provides two autosensing Fast Ethernet 10/100 Mb ports.

This document includes the following sections:

•Feature Overview

•Supported Platforms

•Supported Standards, MIBs, and RFCs

•Configuration Tasks

•Monitoring and Maintaining the Cisco 7200-I/O GE+E and Cisco 7200-2FE/E

•Configuration Examples

•Command Reference

Feature Overview

The Cisco 7200-I/O-GE+E is an Input/Output controller that provides one Gigabit Ethernet and one

Ethernet port. It is equipped with a GBIC receptacle for 1000 megabits per second (Mbps) operation

and an RJ-45 receptacle for 10 Mbps operation.

The Cisco 7200-I/O-2FE/E is an Input/Output controller that provides two autosensing Fast Ethernet

ports and is equipped with two RJ-45 receptacles for 10/100 Mbps operation.

I/O controllers support the following features:

•Dual EIA/TIA-232 channels for local console and auxiliary ports

•NVRAM for storing the system configuration and environmental monitoring logs

•Two PC Card slots that hold Flash disks or Flash memory cards for storing the default Cisco IOS

software image

•Flash memory for storing the boot helper image

•Two environmental sensors for monitoring the cooling air as it enters and leaves the chassis

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Supported Platforms

12.1(5)T and 12.2(14) S

Benefits

The Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E provide a cost effective method for introducing

Gigabit Ethernet connectivity or dual Fast Ethernet connectivity for WAN aggregation type services,

without having to sacrifice a port adapter slot.

Restrictions

•The Cisco 7200 2 FE/E does not operate with the following Network Processor Engines: NPE-100,

NPE-150, NPE-175, or NPE-200.

•The Cisco 7200-I/O-GE+E does not operate with the following Network Processor Engines:

NPE-100, NPE-150, NPE-175, NPE-200, or NPE-225.

•The Gigabit Ethernet interface on the Cisco 7200-I/O-GE+E operates at full duplex and cannot be

configured for half-duplex mode.

•The Ethernet interface on the Cisco 7200-I/O-GE+E operates at a fixed speed of 10 Mbps.

Related Features and Technologies

•C7200-I/O-FE-MII(=)—I/O controller with the Fast Ethernet port equipped with a single MII

receptacle

•C7200-I/O-FE(=)—I/O controller with the Fast Ethernet port that is equipped with an MII

receptacle and an RJ-45 receptacle

•uBR7200-I/O(=)—I/O controller model with no Ethernet ports

•uBR7200-I/O-FE(=)—I/O controller with the MII and RJ-45 Fast Ethernet receptacles

Related Documents

•Input/Output Controller Replacement Instructions

Supported Platforms

•Cisco 7200 VXR routers

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Supported Standards, MIBs, and RFCs

12.1(5)T and 12.2(14) S

Supported Standards, MIBs, and RFCs

Standards

No new or modified standards are supported by this feature.

MIBs

No new or modified MIBs are supported by this feature.

For descriptions of supported MIBs and how to use MIBs, see the Cisco MIB web site on CCO at

http://www.cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml.

RFCs

No new or modified RFCs are supported by this feature.

Configuration Tasks

See the following sections for configuration tasks for the Cisco 7200-I/O-GE+E and the

Cisco 7200-I/O-2FE/E feature. Each task in the list indicates if the task is optional or required.

•Configuring the Interface Transmission Mode (Optional)

•Configuring Interface Speed (Optional)

•Configuring the Ethernet, Fast Ethernet, and Gigabit Ethernet Interfaces (Required)

•Verifying the Configuration (Optional)

Note For Cisco 7200 VXR routers used as router shelves in AS5800 Universal Access Servers,

use the router-shelf/slot/port command format for all interface commands.

Configuring the Interface Transmission Mode

This section describes the procedure for configuring the interface transmission mode. The Fast Ethernet

and Ethernet interfaces on the Cisco 7200-I/O-2FE/E are duplex auto by default.

Command Purpose

Step 1 Router(config)# configure terminal Enters configuration mode and specifies that the

console terminal is the source of the configuration

subcommands.

Step 2 Router(config-if)# interface fastethernet 0/01

1. Use the interface fastethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access

Server.

Selects the Fast Ethernet interface to configure.

Step 3 Router(config-if)# duplex full Changes the Fast Ethernet interface port

transmission mode to full duplex from

autonegotiation.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Configuration Tasks

12.1(5)T and 12.2(14) S

Configuring Interface Speed

To configure the two autosensing Ethernet/Fast Ethernet interfaces on the C7200-I/O-2FE/E, use the

speed command. The the default interface speed is auto. The following procedure configures the

C7200-I/O-2FE/E for a speed of 10 Mbps:

Configuring the Ethernet, Fast Ethernet, and Gigabit Ethernet Interfaces

The following procedure explains a basic configuration for an Ethernet, Fast Ethernet, or

Gigabit Ethernet interface on a C7200-I/O-GE+E or a C7200-I/O-2FE/E.

Command Purpose

Step 1 Router# configure terminal Enters configuration mode and specifies that the

console terminal is the source of the configuration

subcommands.

Step 2 Router# interface ethernet 0/11

1. Use the interface ethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access

Server.

Selects the Ethernet interface to configure.

Router# interface fastethernet 0/02

2. Use the interface fastethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access

Server.

Selects the Fast Ethernet interface to configure.

Step 3 Router# speed 10 Sets the Ethernet or FastEthernet interface speed to

10 Mbps.

Command Purpose

Step 1 Router# configure terminal Enters configuration mode and specifies that the

console terminal is the source of the configuration

subcommands.

Step 2 Router(config)# interface gigabitethernet 0/01

1. Use the interface gigabitethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal

Access Server.

Selects the Gigabit Ethernet interface on the I/O

controller in slot 0 in port adapter slot 0 to

configure.

Router(config)# interface ethernet 0/12

2. Use the interface ethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access

Server.

Selects the Ethernet interface on the I/O controller in

slot 0 in port adapter slot 1 to configure.

Router(config)# interface fastethernet 0/13Selects the Fast Ethernet interface on the I/O

controller in slot 0 in port adapter slot 2 to

configure.

Step 3 Router(config-if) # ip address 10.1.1.10

255.255.255.0

Assigns an IP address and subnet mask to the

interface (if IP routing is enabled on the system).

Step 4 Router(config-if)# duplex auto Changes the Fast Ethernet interface port

transmission mode to autonegotiation.

Step 5 Router#(config-if)# Ctrl-Z

Router#

Exits configuration mode and returns to the EXEC

command interpreter prompt.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Configuration Tasks

12.1(5)T and 12.2(14) S

Verifying the Configuration

Use the show interfaces {ethernet | fastethernet | gigabitethernet} command to verify that the

interface and line protocol are in the correct state (up) and the transmission mode is configured on the

interface. You can configure full, half, or auto transmission mode for Ethernet and Fast Ethernet

interfaces. You can configure forced transmission mode for Gigabit Ethernet interfaces. The following

example displays sample output for a show interfaces gigabitethernet command.

Router# show interfaces gigabitethernet 0/0

GigabitEthernet0/0 is up, line protocol is up

Hardware is 82543 (Livengood), address is 00d0.ffb6.4c00 (bia 00d0.ffb6.4c00)

Internet address is 10.1.1.0/0

MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation ARPA, loopback not set

Keepalive set (10 sec)

Full-duplex mode, link type is autonegotiation, media type is SX

output flow-control is on, input flow-control is on

ARP type:ARPA, ARP Timeout 04:00:00

Last input 00:00:04, output 00:00:03, output hang never

Last clearing of "show interface" counters never

Queueing strategy:fifo

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

2252 packets input, 135120 bytes, 0 no buffer

Received 2252 broadcasts, 0 runts, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 0 multicast, 0 pause input

0 input packets with dribble condition detected

2631 packets output, 268395 bytes, 0 underruns

0 output errors, 0 collisions, 2 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier, 0 pause output

0 output buffer failures, 0 output buffers swapped out

3. Use the interface fastethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access

Server.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Monitoring and Maintaining the Cisco 7200-I/O GE+E and Cisco 7200-2FE/E

12.1(5)T and 12.2(14) S

Monitoring and Maintaining the Cisco 7200-I/O GE+E and

Cisco 7200-2FE/E

Use the following commands to monitor and maintain the Gigabit Ethernet or Ethernet interfaces on the

Cisco 7200-I/O-GE+E:

Use the following commands to monitor and maintain the Fast Ethernet or Ethernet interfaces on the

Cisco 7200-2FE/E:

Configuration Examples

This section provides the following configuration examples:

•Configuring the Gigabit Ethernet Interface on the Cisco 7200-I/O-GE+E

•Configuring Autonegotiation on the Cisco 7200-I/O-2FE/E

Command Purpose

Router# show controllers ethernet Displays hardware and software information about

the Ethernet interface.

Router# show interfaces ethernet slot/port1

1. Use the show interfaces ethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal

Access Server

Displays information about the Ethernet interface

on the router.

Router# show controllers gigabitethernet Displays hardware and software information about

the Gigabit Ethernet interface.

Router# show interfaces gigabitethernet slot/port2

2. Use the interface gigabitethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal

Access Server.

Displays information about a Gigabit Ethernet

interface on the router.

Command Purpose

Router# show controllers ethernet Displays hardware and software information about

the Ethernet interface.

Router# show interfaces ethernet slot/port1

1. Use the show interfaces ethernet router-shelf/slot/port command for a Cisco 7200 VXR used as a router shelf in an AS5800 Universal Access Server.

Displays information about an Ethernet interface

on the router.

Router# show controllers fastethernet Displays hardware and software information about

the Fast Ethernet interfaces.

Router# show interfaces fastethernet Displays information about a Fast Ethernet

interface on the router.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

Command Reference

12.1(5)T and 12.2(14) S

Configuring the Gigabit Ethernet Interface on the Cisco 7200-I/O-GE+E

The following example configures the Gigabit Ethernet interface on the Cisco 7200-I/O-GE+E. The

following commands are configured on slot 0, port 0.

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# interface gigabitethernet 0/0

Router(config-if)# ip address 1.1.1.10 255.255.255.252

Router(config-if)# negotiation auto

Router(config-if)# end

Configuring Autonegotiation on the Cisco 7200-I/O-2FE/E

The following example configures the Fast Ethernet interface on the Cisco 7200-I/O-2FE/E for fully

enabled autonegotiation:

Router# configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# interface fastethernet 0/0

Router(config-if)# duplex auto

Router(config-if)# speed auto

Command Reference

This section documents new or modified commands. All other commands used with this feature are

documented in the Cisco IOS Release 12.1 command reference publications.

•interface gigabitethernet

•negotiation

•show controllers gigabitethernet

•show interfaces gigabitethernet

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

interface gigabitethernet

12.1(5)T and 12.2(14) S

interface gigabitethernet

To configure a Gigabit Ethernet interface and enter interface configuration mode, use the

interface gigabitethernet slot/port global configuration command.

interface gigabitethernet slot/port

To configure a Gigabit Ethernet interface and enter interface configuration mode on a Cisco 7200 VXR

router used as a router-shelf in an AS5800 Universal Access Server, use the

interface gigabitethernet router-shelf/slot/port global configuration command.

interface gigabitethernet router-shelf/slot/port

Syntax Description

Defaults No default behavior or values.

Command Modes Configuration

Command History

Usage Guidelines Many features are enabled on a per-interface basis. The interface gigabitethernet global configuration

command modifies the operation of the Gigabit Ethernet interface on the Cisco 7200-I/O-GE+E.

Examples Router(config)# interface gigabitethernet 0/0

Router(config-if)#

Related Commands

shelf Router shelf in a Cisco AS5800 Universal Access Server.

slot Slot number of the interface.

port Port number on the interface.

Release Modification

11.1 CC This command was introduced.

12.1(3a)E Support for the Cisco 7200-I/O-GE+E controller was introduced.

12.1(5)T This command was integrated into Cisco IOS Release 12.1(5)T.

12.2(14)S This command was integrated into Cisco IOS Release 12.2(14)S.

Command Description

show interface

gigabitethernet slot/port

Displays information about the Gigabit Ethernet interface.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

negotiation

12.1(5)T and 12.2(14) S

negotiation

On the Gigabit Ethernet port of the Cisco 7200-I/O-GE+E to configure speed, duplex, and flow control,

use the negotiation {forced | auto} interface configuration command. Use the no negotiation auto

command to disable automatic negotiation.

negotiation {forced | auto}

Syntax Description

Defaults Negotiation auto

Command Modes Interface configuration

Command History

Usage Guidelines The negotiation command is applicable only to the Gigabit Ethernet interface of the

Cisco 7200-I/O-GE+E. The negotiation auto command is used instead of the duplex and speed

commands (which are used on Ethernet and Fast Ethernet interfaces) to automatically configure the

duplex and speed settings of the interfaces. The negotiation forced command is used to configure the

Gigabit Ethernet interface to be 1000/full-duplex only and to disable flow-control. The Gigabit Ethernet

interface of the Cisco 7200-I/O-GE+E is restricted to 1000 Mbps/full duplex only. Autonegotiation only

negotiates to these values.

Examples The following example configures the Gigabit Ethernet interface of the Cisco 7200-I/O-GE +E to auto

negotiate:

configure terminal

interface gigabitethernet 0/0

negotiation auto

Related Commands

forced The Gigabit Ethernet interface is 1000/full-duplex only and flow control is

disabled.

auto The autonegotiation protocol configures the speed, duplex, and automatic

flow-control of the Gigabit Ethernet interface.

Release Modification

11.1 CC This command was introduced.

12.0(7)S, 12.0(6)T The forced keyword was included.

12.1(3a)E Support for the Cisco 7200-I/O-GE+E controller was introduced.

12.1(5)T This command was integrated into Cisco IOS Release 12.1(5)T.

12.2(14)S This command was integrated into Cisco IOS Release 12.2(14)S.

Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers

negotiation

12.1(5)T and 12.2(14) S

Command Description

show interface

gigabitethernet

This command displays status information about the Gigabit Ethernet

interface.

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