C H A P T E R  1

Overview

This chapter provides an overview of the Netra CP32x0 10GbE Advanced Rear Transition Module, Dual Port (ARTM-10G).

This chapter contains the following topics:


1.1 Features

The Netra CP32x0 ARTM-10G is an advanced rear transition module (ARTM) for AdvancedTCA systems. It provides up to four 10GbE SFP+ and two 1GbE SFP (small form-factor pluggable) connectors on the ARTM faceplate that together provide the mechanical and electrical means to conduct high-speed data transfers with an ATCA node board.

The Netra CP32x0 ARTM-10G extends CPU and OS parallelism with its support for hardware-based flow classification and multiple DMAs. Using CPU thread affinity to bind a given flow to a specific CPU thread, the Netra CP32x0 ARTM-10G enables a one-to-one correlation of RX and TX packets across the same TCP connection. This functionality can help eliminate cross-calls and context switching to deliver greater performance while reducing the need for CPU resources to support I/O processing. The Netra CP32x0 ARTM-10G uses a Suntrademark MAC controller to map the 10-Gigabit XAUI interface onto the ARTM form factor.

ATCA cards with proper Zone 3 connector pin-outs can route traffic to the ARTM interface resources via x8 PCIe and/or 10GbE XAUI channels. The Netra CP32x0 ARTM-10G includes two R-J45 management ports (RS-232 and 1GbE) and a Module Management Controller (MMC).

The Netra CP32x0 ARTM-10G is a 6U x 80mm single slot ARTM that supplies several high speed I/O connections. The prominent digital components include:


1.2 I/O PICMG Standards Compliance

The Netra CP32x0 ARTM-10G expansion ARTM is fully compliant with the PCI Industrial Computer Manufacturers Group (PICMG) specifications, PICMG 3.1.


1.3 I/O Interfaces

The Netra CP32x0 ARTM-10G mates to ATCA carrier blades via Zone 3 connectors in a fashion conforming to PICMG 3.0 ATCA specification, revision 2. Internally the Netra CP32x0 ARTM-10G provides circuitry to “bridge” between Zone 3 and the ARTM faceplate as follows in TABLE 1-1 and FIGURE 1-1.


TABLE 1-1 I/O Ports on ARTM-10GbE Faceplate

RTM Zone-3 Function

RTM Faceplate

PCIe, x8 (2.5 GHz)

Port 1 - 1GbE SFP

Port 2 - 1GbE SFP

Port 3 - 10GbE SFP+

Port 4 - 10GbE SFP +

10GbE -XAUI

Port 5 - 10GbE SFP+

Port 6 - 10GbE SFP+

Management port 1

Port 7 - 1GbE R-J45

Management port 2

Port 8 - RS-232 R-J45

IPMI to MMC device on ARTM

NA

Power

NA


FIGURE 1-1 Netra CP32x0 ARTM-10GbE Functional Interconnect


Figure showing ARTM-10GbE functional interconnect

1.3.1 External SFP Connections

The Netra CP32x0 ARTM-10G expansion supports up to six optical small form-factor pluggable (SFP) connections. These connections exchange high-speed Ethernet packet traffic with external equipment. See Appendix B for a list of compatible SFP modules.

1.3.1.1 Features Common to all Ports

1.3.1.2 1GbE Port Features

Both of the 1-Gigabit Ethernet ports (ports 1 and 2) are full duplex and use a SFP optical transceiver with a duplex high-level data link control (HDLC) fiber connector. Functional features of these ports:

1.3.1.3 10GbE Port Features

All of the 10-Gigabit Ethernet ports (ports 3, 4, 5, 6) are full duplex and use a small form-factor pluggable (SFP+) optical transceiver with duplex LC fiber connector. Functional features of these ports:

1.3.2 Ethernet Management Port (RJ-45)

An Ethernet management port is provided on the Netra CP32x0 ARTM-10G (see FIGURE 1-1 and FIGURE 1-2). The port uses an RJ-45 connector, with integrated LED for Activity (Amber) and Link (Green). The port auto negotiates to 10/100/1000BASE-T.

FIGURE 1-2 Ethernet Management Port


Figure showing Ethernet management port

1.3.3 Serial Console Port (RJ-45)

An RS-232 serial console port is provided on the Netra CP32x0 ARTM-10G (FIGURE 1-1). The port uses an RJ-45 connector.


1.4 Back Panel LEDs

Several LEDs are located on the back panel of the Netra CP32x0 ARTM-10G, as shown in FIGURE 1-3 and described in TABLE 1-2.

FIGURE 1-3 Netra CP32x0 ARTM-10GbE Back Panel LEDs


Figure showing ARTM-10GbE back panel LEDs

 


TABLE 1-2 LEDs and Their Meanings

Figure Callout

LED

Color

Usage Summary

State

Status

1

LNK

GREEN

Ethernet Link
If LED is off, it usually means there is a bad connection or cable.

On

Link Active

 

Off

Link Inactive

2

ACT

GREEN

Ethernet Activity
LED blinks to show data network activity.

Off

No network activity

 

Blinking

Network activity

3

OK

GREEN

Module is powered

On

Chassis is powered on

 

Off

Chassis is powered off

4

OOS

AMBER

Fault or “Out of Service”

On

Module fault

 

Off

No module fault

5

HS

BLUE

Hotswap indicator

On

Management power available to the module, and the module can safely be extracted

 

Off

The module is operational and is unsafe to extract

 

Slow Blinking

Delay before module is activated

 

Fast Blinking

Delay before module is deactivated



1.5 Part Number and Serial Number Labels

At manufacturing time, three barcode labels consisting of part number and serial number are affixed to the Netra CP32x0 ARTM-10G as shown in FIGURE 1-4 and described in TABLE 1-3. For proper identification of the ARTM, use these labels to determine the module identity. The barcode labels provide the following information.

FIGURE 1-4 Netra CP32x0 ARTM-10G Identification Labels


Figure showing location of part number and serial number

 


TABLE 1-3 Netra CP32x0 ARTM-10G Identification Labels

Label

Description

Label 1:

Sun Label

SUN S/N Format:

YY = year of final assembly

WW = calendar week of final assembly

NT = multiuse code

SSSSSS = sequence number (does NOT reset each week or year)

Sun P/N: 375-3544-xx rev xx

Label 2:

Contract manufacturer part format

P/N = Assembly part number

Rev = Assembly revision (Refer to Bill Of Material)

Label 3:

Contract manufacturer serial number

S/N Format:

AAA = Assembly number (400)

L =Location of manufacturer (S)

Y = Calendar year of manufacturer (2008 = 8)

MM = Calendar month of manufacturer (March = 03)

SSSS = Sequence number (resets each month) (1234)



1.6 Software Support

The Netra CP32x0 ARTM-10G supports the following operating systems:


1.7 Host Board Support

The Netra CP32x0 ARTM-10G supports the following ATCA blade servers (node boards) offered by Sun: