Cisco G1 Installation Guide - Page 58

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Network Processing Engine and Network Services Engine Installation and Configuration

OL-4448-12

Chapter 7

NPE-G1 and NPE-G2 Installation and Configuration Information

Configuring the Native Gigabit Ethernet Interfaces

ip address 10.198.75.35 255.255.255.240

load-interval 30

no keepalive

duplex full

speed 1000

media-type gbic

no negotiation auto

no cdp enable

no shutdown

!

interface GigabitEthernet0/2

ip address 10.179.16.2 255.255.255.240

duplex auto

speed auto

media-type rj45

no cdp enable

no shutdown

!

interface GigabitEthernet0/3

no ip address

shutdown

duplex auto

speed auto

media-type rj45

no negotiation auto

no cdp enable

Note

At the very minimum, an interface must be configured with the

ip address

,

media-type

, and

speed

commands before it can be enabled using the

no shutdown

command. Other interface commands might

be needed, depending on the nature of the connected network.

Debugging

Cisco IOS provides two commands to provide information on your interfaces:

show interface

GigabitEthernet 0/X

(where X is 1, 2, or 3) and

show controllers GigabitEthernet 0/0.

The output of the

show interface

command is useful for determining the current operating mode of the

interface (speed/duplex/media-type) and the current interface statistics.

The output of the

show controllers

command

displays more information specific to the I/O controller

interface. For example, it shows the detected link status, speed, and duplex, and also determines the

current status of autonegotiation and the link partners’ abilities (if it is an autonegotiation-capable

interface).

The

show controllers

command

also displays the current operating state of the driver and the Ethernet

controller hardware. The

show controllers

command is a very powerful debugging aid, especially for

Cisco engineers should you need help in debugging a problem. If you have any problems with your

Gigabit Ethernet interfaces, you will need to provide the

show controllers

command output to Cisco for

analysis.

Resetting the Interface

Should you have a problem with your interface and wish to try and reset it, use the command:

clear interface GigabitEthernet 0/X

(where X is 1, 2, or 3)

Section	Page
NPE-G1 and NPE-G2 Installation and Configuration Information	1
Preparing for an Upgrade	2
Copying the Configuration File	4
Copying the Configuration File to a Flash Disk or PC Card	4
Copying the Configuration File to a TFTP Server	5
Copying the Configuration File Using a PC	7
Removing the Network Processing Engine	7
Ensuring Easy Access to the Router	8
Powering Down the Router and Disconnecting Input Power	8
Powering Down the Router	8
Disconnecting AC-Input Power from a Cisco 7200 VXR Router	9
Disconnecting AC-Input Power from a Cisco uBR7246VXR Router	10
Disconnecting AC-Input Power from a Cisco uBR7225VXR Router	11
Disconnecting DC-Input Power from a Cisco 7200 VXR Router	11
Disconnecting DC-Input Power from a Cisco uBR7246VXR Router	13
Removing the NPE or NSE-1	16
Installing the NPE-G1 or NPE-G2	18
Basic Guidelines	18
Installing a CompactFlash Disk	19
Installing a USB Flash Memory Module or eToken-NPE-G2	19
Installing an SFP Module-NPE-G2	20
Installing a GBIC-NPE-G1	23
Replacing the DIMM on the NPE-G2	24
Upgrading the SDRAM SODIMMs on the NPE-G1 (Optional)	26
Removing a SODIMM	26
Installing a SDRAM SODIMM	27
Inserting the NPE-G1 or NPE-G2 into the Router	28
Attaching the Rear Cable-Management Brackets and Cables (Optional)	29
Installing the NPE-G1 or NPE-G2 Cable-Management Brackets	29
Installing the Rear Cable-Management Brackets on a Front-Mounted Router (Optional)	31
Installing the Rear Cable-Management Brackets on a Rear-Mounted Router (Optional)	32
Installing the Default Cable-Management Bracket on a Cisco uBR7246VXR Router (Optional)	34
Reconnecting Input Power and Powering Up the Router	35
Reconnecting AC-Input Power to the Cisco 7200 VXR Router	35
Reconnecting AC-Input Power to the Cisco uBR7246VXR Router	37
Reconnecting AC-Input Power to the Cisco uBR7225VXR Router	38
Reconnecting DC-Input Power to the Cisco 7200 VXR Router	38
Reconnecting DC-Input Power to a Cisco uBR7246VXR Router	41
Powering Up the Router	45
Enabling the Second Processor on the NPE-G1	46
Error Messages	47
Using show Commands Associated with the mpf Command	47
Using the show interface stats Command	48
Using the show ip interface Command	48
Using the show mpf cpu Command	49
Using the show mpf cpu history Command	49
Using the show mpf interface Command	50
Using the show mpf ip exact-route Command	51
Using the show mpf punt Command	51
Using the show version Command	51
Copying the Saved Configuration to NVRAM	52
Copying the Saved Configuration File from a Flash Disk or PC Card	53
Copying the Saved Configuration File from the CompactFlash Disk	53
Downloading the Saved Configuration from the TFTP Server	54
Auxiliary and Console Port Information	56
Configuring an Auxiliary Port to Receive Console Port Messages	56
Configuring the Native Gigabit Ethernet Interfaces	56
Changing the Media Type of the Native Gigabit Ethernet GBIC, SFP, or RJ-45 Ports	56
Configuring the Interface Transmission and Speed Modes	57
Sample Configuration for the Gigabit Ethernet Interfaces	57
Debugging	58
Resetting the Interface	58
Clearing Counters	59
Using show Commands to Check the Installation	59
Upgrading the Cisco IOS Image and the Boot Helper (Boot Loader) Image	62
Upgrading ROMmon on the NPE-G1 or NPE-G2	63
Using the show rom-monitor Command and ROMmon CLI showmon Commands	64
Using the upgrade rom-monitor file Command	64
Changing Preferences to Choose the Other ROMmon Image	65
Troubleshooting the Upgrade	65
ROMmon Upgrade Error Messages	66
Upgrading FPGA on the NPE-G2	67
Troubleshooting the NPE-G1 or NPE-G2	67

Cisco G1 Installation Guide - Page 58

Debugging, Resetting the Interface, GigabitEthernet 0/X

Page 58 highlights