Cisco C7200-I - Input/Output Controller - Control Processor, 7200-I/O-GE+E, 7200-I/O-2FE/E User Manual

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

12.1(5)T and 12.2(14) S

1

Supported Platforms

Benefits

Restrictions

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

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.

• 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

12.1(5)T and 12.2(14) S

2

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

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)

Supported Standards, MIBs, and RFCs

• 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

Step 2

Step 3

Router(config)# configure terminal

Router(config-if)# interface fastethernet 0/0

Router(config-if)# duplex full

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.

1

Enters configuration mode and specifies that the
console terminal is the source of the configuration
subcommands.

Selects the Fast Ethernet interface to configure.

Changes the Fast Ethernet interface port
transmission mode to full duplex from
autonegotiation.

12.1(5)T and 12.2(14) S

3

Configuration Tasks

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:

Command Purpose

Step 1

Step 2

Step 3

Router# configure terminal

Router# interface ethernet 0/1

Router# interface fastethernet 0/0

Router# speed 10

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.

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.

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

Enters configuration mode and specifies that the
console terminal is the source of the configuration
subcommands.

1

2

Selects the Ethernet interface to configure.

Selects the Fast Ethernet interface to configure.

Sets the Ethernet or FastEthernet interface speed to
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

Step 2

Step 3

Step 4

Step 5

Router# configure terminal

Enters configuration mode and specifies that the
console terminal is the source of the configuration
subcommands.

Router(config)# interface gigabitethernet 0/0

1

Selects the Gigabit Ethernet interface on the I/O
controller in slot 0 in port adapter slot 0 to
configure.

Router(config)# interface ethernet 0/1

2

Selects the Ethernet interface on the I/O controller in
slot 0 in port adapter slot 1 to configure.

Router(config)# interface fastethernet 0/1

3

Selects the Fast Ethernet interface on the I/O
controller in slot 0 in port adapter slot 2 to
configure.

Router(config-if) # ip address 10.1.1.10

255.255.255.0

Router(config-if)# duplex auto

Assigns an IP address and subnet mask to the
interface (if IP routing is enabled on the system).

Changes the Fast Ethernet interface port
transmission mode to autonegotiation.

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

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.

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.

Exits configuration mode and returns to the EXEC
command interpreter prompt.

12.1(5)T and 12.2(14) S

4

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

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.

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

Configuration Tasks

12.1(5)T and 12.2(14) S

5

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

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:

Command Purpose

Router# show controllers ethernet

Router# show interfaces ethernet slot/port

Router# show controllers gigabitethernet

Router# show interfaces gigabitethernet slot/port

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

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.

1

2

Displays hardware and software information about
the Ethernet interface.

Displays information about the Ethernet interface
on the router.

Displays hardware and software information about
the Gigabit Ethernet interface.

Displays information about a Gigabit Ethernet
interface on the router.

Use the following commands to monitor and maintain the Fast Ethernet or Ethernet interfaces on the
Cisco 7200-2FE/E:

Command Purpose

Router# show controllers ethernet

Displays hardware and software information about
the Ethernet interface.

Router# show interfaces ethernet slot/port

1

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.

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.

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

12.1(5)T and 12.2(14) S

6

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

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

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

12.1(5)T and 12.2(14) S

7

interface gigabitethernet

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

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

Syntax Description

shelf Router shelf in a Cisco AS5800 Universal Access Server.

slot Slot number of the interface.

port Port number on the interface.

Defaults No default behavior or values.

Command Modes Configuration

Command History

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.

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

Related Commands

Router(config)# interface gigabitethernet 0/0
Router(config-if)#

Command Description

show interface
gigabitethernet slot/port

12.1(5)T and 12.2(14) S

8

Displays information about the Gigabit Ethernet interface.

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

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}

negotiation

Syntax Description

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.

Defaults Negotiation auto

Command Modes Interface configuration

Command History

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.

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

12.1(5)T and 12.2(14) S

9

negotiation

Command Description

show interface
gigabitethernet

This command displays status information about the Gigabit Ethernet
interface.

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

12.1(5)T and 12.2(14) S

10

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

show controllers gigabitethernet

To display initialization block information, transmit ring, receive ring, and errors for the interface
controllers about the Gigabit Ethernet interface of the Cisco 7200-I/O-GE+E, use the

show controllers gigabitethernet privileged EXEC command.

show controllers gigabitethernet slot/port

show controllers gigabitethernet

Syntax Description

Defaults No default behavior or values.

Command Modes Privileged EXEC

Command History

Usage Guidelines This command is used on the Cisco 7200-I/O-GE+E to display hardware and software information

slot Slot number on 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.

about the Gigabit Ethernet interface.The I/O controller is always found in slot 0.

12.1(5)T and 12.2(14) S

11

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

show controllers gigabitethernet

Examples The following example displays sample output of the show controllers gigabitethernet command:

Router# show controllers gigabitethernet 0/0
Interface GigabitEthernet0/0 (idb 0x627D8344)
Hardware is i82543 (Livengood) A1
network connection mode is AUTO
network link is up
loopback type is none
SERDES is enabled (TBI mode), GBIC is enabled
GBIC type is 1000BaseSX
idb->lc_ip_turbo_fs=0x604A82B0, ip_routecache=0x1(dfs=0/mdfs=0), max_mtu=1524
i82543_ds=0x627DA094, registers=0x3C100000, curr_intr=0
rx cache size=2000, rx cache end=1744, rx_nobuffer=0
i82543 MAC registers:
CTRL =0x0ACC0004, STATUS=0x00000FAB, CTRL_X=0x000048E0, IMS =0x00000096
RCTL =0x0042803A, RDBAL =0x2000E000, RDBAH =0x00000000, RDLEN =0x00001000
RDH =0x000000CB, RDT =0x000000CA, RDTR =0x00000000
TCTL =0x000400FA, TDBAL =0x20010000, TDBAH =0x00000000, TDLEN =0x00001000
TDH =0x00000057, TDT =0x00000057, TIPG =0x00600806
ETT =0x00000000, TXDMAC=0x00000001
TXCW =0xC00001A0, RXCW =0xDC004120, FCRTH =0x0000AFF0, FCRTL =0x80001200
FCAH =0x00000100, FCAL =0x00C28001, FCT =0x00008808, FCTTV =0x00000080
RDFH =0x00000BFA, RDFT =0x00000BFA, RDFPC =0x00000000
TDFH =0x00001EBA, TDFT =0x00001EBA, TDFPC =0x00000000
RX is normal, enabled TX is normal, enabled
Device status = full-duplex, link up
AN status = done(RF:0 , PAUSE:2 ), bit sync OK, rx idle stream, rx invalid
symbols, rx idle char
GBIC registers:
Register 0x00: 01 00 01 00 00 00 01 00
Register 0x08: 00 00 00 00 0D 00 00 00
Register 0x10: 32 1E 00 00 4D 65 74 68
Register 0x18: 6F 64 65 20 45 6C 65 63
Register 0x20: 2E 20 20 20 00 00 00 00
Register 0x28: 4D 47 42 43 2D 32 30 2D
Register 0x30: 34 2D 31 2D 53 20 20 20
Register 0x38: 31 30 30 30 00 00 00 55
Register 0x40: 00 0A 00 00 41 4A 42 48
Register 0x48: 47 30 36 30 20 20 20 20
Register 0x50: 20 20 20 20 30 30 30 33
Register 0x58: 32 30 20 20 00 00 00 61
PartNumber:MGBC-20-4-1-S
PartRev:G
SerialNo:AJBHG060
Options: 0
Length(9um/50um/62.5um):000/500/300
Date Code:000320
Gigabit Ethernet Codes: 1
PCI configuration registers:
bus_no=0, device_no=8
DeviceID=0x1001, VendorID=0x8086, Command=0x0156, Status=0x0230
Class=0x02/0x00/0x00, Revision=0x01, LatencyTimer=0xFC, CacheLineSize=0x20
BaseAddr0=0x48100000, BaseAddr1=0x00000000, MaxLat=0x00, MinGnt=0xFF
SubsysDeviceID=0x1001, SubsysVendorID=0x8086
Cap_Ptr=0x000000DC Retry/TRDY Timeout=0x00000000
PMC=0x00220001 PMCSR=0x00000000
I82543 Internal Driver Variables:
rxring(256)=0x2000E000, shadow=0x627DA3F0, head=203, rx_buf_size=512
txring(256)=0x20010000, shadow=0x627DA81C, head=87, tail=87
chip_state=2, pci_rev=1
tx_count=0, tx_limited=0
rx_overrun=0, rx_seq=0, rx_no_enp=0, rx_discard=0
throttled=0, enabled=0, disabled=0
reset=17(init=1, check=0, restart=3, pci=0), auto_restart=18

12.1(5)T and 12.2(14) S

12

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

link_reset=0, tx_carrier_loss=1, fatal_tx_err=0
isl_err=0, wait_for_last_tdt=0
HW addr filter:0x627DB048, ISL disabled, Promiscuous mode on
Entry= 0: Addr=0000.C000.4000
(All other entries are empty)
i82543 Statistics
CRC error 0 Symbol error 7
Missed Packets 0 Single Collision 0
Excessive Coll 0 Multiple Coll 0
Late Coll 0 Collision 0
Defer 0 Receive Length 0
Sequence Error 0 XON RX 0
XON TX 0 XOFF RX 0
OFF TX 0 FC RX Unsupport 0
Packet RX (64) 11510 Packet RX (127) 17488
Packet RX (255) 1176 Packet RX (511) 7941
Packet RX (1023) 738 Packet RX (1522) 18
Good Packet RX 38871 Broadcast RX 0
Multicast RX 0 Good Packet TX 5208
Good Octets RX.H 0 Good Octets RX.L 5579526
Good Octets TX.H 0 Good Octets TX.L 513145
RX No Buff 0 RX Undersize 0
RX Fragment 0 RX Oversize 0
RX Octets High 0 RX Octets Low 5579526
TX Octets High 0 TX Octets Low 513145
TX Packet 5208 RX Packet 38871
TX Broadcast 1796 TX Multicast 330
Packet TX (64) 1795 Packet TX (127) 3110
Packet TX (255) 0 Packet TX (511) 300
Packet TX (1023) 3 Packet TX (1522) 0
TX Underruns 0 TX No CSR 0
RX Error Count 0 RX DMA Underruns 0
RX Carrier Ext 0
TCP Segmentation 0 TCP Seg Failed 0

show controllers gigabitethernet

Related Commands Command Description

show controllers

Displays software and hardware information about an Ethernet interface.

ethernet

show controllers
fastethernet

Displays software and hardware information about a Fast Ethernet
interface.

12.1(5)T and 12.2(14) S

13

show interfaces gigabitethernet

show interfaces gigabitethernet

To check the status and configuration settings of the Gigabit Ethernet interface of the
Cisco 7200-I/O-GE+E, use the show interfaces gigabitethernet privileged EXEC command.

show interfaces gigabitethernet slot/port

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

Syntax Description

Defaults No default behavior or values.

Command Modes Privileged EXEC

Command History

Usage Guidelines This command is used on the Cisco 7200-I/O-GE+E to display the configuration status of the

slot Slot number on 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.

Gigabit Ethernet interface. Slot 0 is always reserved for the Gigabit Ethernet port on the I/O controller.

12.1(5)T and 12.2(14) S

14

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

show interfaces gigabitethernet

Examples The following example displays sample output of the 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 11.1.1.3/8
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

Related Commands Command Description

show controllers
gigabitethernet

This command displays initialization block information, transmit ring,
receive ring, and errors for the interface controllers about a Gigabit Ethernet
interface.

12.1(5)T and 12.2(14) S

15

show interfaces gigabitethernet

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

12.1(5)T and 12.2(14) S

16