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Reconnecting AC-Input Power to the Cisco uBR7246VXR Router,

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Chapter 7 NPE-G1 and NPE-G2 Installation and Configuration Information Installing the NPE-G1 or NPE-G2 Reconnecting AC-Input Power to the Cisco uBR7246VXR Router Figure 7-25 Connecting AC-Input Power to a Cisco uBR7246VXR Router 1 6 5 2 3 66422 4 1 Cable-retention clip 2 Power receptacle 3 Captive installation screw 4 AC power cable 5 Power switch 6 Handle To reconnect AC-input power to a Cisco uBR7246VXR router, complete the following steps: Step 1 Step 2 Step 3 Step 4 At the rear of the router, check that the power switch on the power supply is in the off (O) position. Slide the cable-retention clip to the left away from the AC receptacle, and plug in the power cable. Secure the cable in the power supply AC receptacle by sliding the cable-retention clip to the right until it snaps around the connector. The cable-retention clip provides strain relief for the AC power cable. Plug the AC power supply cable into the AC power source. Note For the Cisco uBR7200 series routers, each AC-input power supply operating at 120 VAC requires a minimum of 7A service. We recommend powering the Cisco uBR7200 series routers from a 120 VAC, 15A receptacle U.S. (240 VAC, 10A international) at the power source. Step 5 Repeat Step 1 through Step 4 if a second power supply is installed. This completes the steps for reconnecting AC-input power to a Cisco uBR7246VXR router. Proceed to the "Powering Up the Router" section on page 7-45. OL-4448-12 Network Processing Engine and Network Services Engine Installation and Configuration 7-37

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

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7-37

Network Processing Engine and Network Services Engine Installation and Configuration

OL-4448-12

Chapter 7

NPE-G1 and NPE-G2 Installation and Configuration Information

Installing the NPE-G1 or NPE-G2

Reconnecting AC-Input Power to the Cisco uBR7246VXR Router

Figure 7-25

Connecting AC-Input Power to a Cisco uBR7246VXR Router

To reconnect AC-input power to a Cisco uBR7246VXR router, complete the following steps:

Step 1

At the rear of the router, check that the power switch on the power supply is in the off (O) position.

Step 2

Slide the cable-retention clip to the left away from the AC receptacle, and plug in the power cable.

Step 3

Secure the cable in the power supply AC receptacle by sliding the cable-retention clip to the right until

it snaps around the connector. The cable-retention clip provides strain relief for the AC power cable.

Step 4

Plug the AC power supply cable into the AC power source.

Note

For the Cisco uBR7200 series routers, each AC-input power supply operating at 120 VAC

requires a minimum of 7A service.

We recommend powering the Cisco uBR7200 series routers from a 120 VAC, 15A receptacle

U.S. (240 VAC, 10A international) at the power source.

Step 5

Repeat Step 1 through Step 4 if a second power supply is installed.

This completes the steps for reconnecting AC-input power to a Cisco uBR7246VXR router. Proceed to

the

“Powering Up the Router” section on page 7-45

Cable-retention clip

AC power cable

Power receptacle

Power switch

Captive installation screw

Handle

66422