Documentation

NIU2A-ES2 DATA SHEET

INTRODUCTION

This manual provides information about the North Atlantic Industries, Inc. (NAI) NIU2A System pre-configured and fitted with a Managed Ethernet Switch Function Module. The NIU2A-ES2 is a “Nano Interface Unit”; a small, rugged, low-power, self-contained, multifunction multi-port Managed Ethernet Switch with an integrated power supply that supports the NAI ES2 function module

CONVENTIONS USED IN THIS MANUAL

Note	An operating procedure, practice, or condition, etc., that is essential to emphasize.

All numbers are expressed in decimal format unless otherwise noted.

Website

http://www.naii.com/

GENERAL SAFETY NOTICES

The following general safety notices supplement the specific warnings and cautions appearing elsewhere in the manual. They are recommended precautions that must be understood and applied during operation and maintenance of the instrument covered herein.

Death or serious injury may result if personnel fail to observe safety precautions. Dependent on configuration, some modules (e.g. Synchro / Resolver or AC signal sources) can generate output signals with high voltages. Be careful not to contact high-voltage connections when installing, operating, or maintaining this instrument.

The NIU2A-ES2 is delivered as a standalone system with no accessible or serviceable parts.

Repair

DO NOT ATTEMPT REPAIR. Under no circumstances should repair of this instrument be attempted. All repairs to this chassis must be accomplished at the factory.

High Voltage

HIGH VOLTAGE may be used in the operation of this equipment.

Input Power Always On

Note	The design of the model NIU2A-ES2 is such that DC input power is continuously supplied to internal circuits when connected to a main power source. To disconnect the NIU2A-ES2 from external power, the external power source should first be de-energized. The power input cable can then be disconnected.

SYSTEM SPECIFICATIONS AND DETAILS

Introduction

The Nano Interface Unit multiport managed Ethernet Switch (NIU2A-ES2) is a second-generation, integrated, compact, “nano-sized” subsystem pre-configured and fitted with a managed multiport Ethernet switch. The NIU2A-ES2 connects to existing platform Ethernet networks, making data available to any system on the network.

The NIU2A-ES2 easily adds Ethernet-based sensor data acquisition and distribution and communication interfaces to mission computers without expensive chassis and backplane redesign. It has been designed with rugged embedded industrial, military and aerospace applications in mind.

Leveraging NAI’s field-proven, unique modular architecture, the NIU2A-ES2 supports connectivity to the NAI Configurable Open Systems Architecture (COSA™) which includes a wide selection of different Intelligent I/O, motion simulation/measurement and communications functions such as:

A/D Converter

D/A Converter

I/O TTL/CMOS

RTD

I/O Discrete

I/O Differential Transceiver

Synchro/Resolver LVDT/RVDT Measurement

Synchro/Resolver LVDT/RVDT Simulation

Strain Gage

Encoder

Dual-Channel Dual Redundant BC/RT/MT MIL-STD-1553

High-Speed Sync/Async RS232/422/423/485

ARINC 429/575

CANBus

I/O Relay

AC Reference

Ethernet Switch

SSD/Flash

This approach provides unprecedented flexibility for supporting existing or new applications where there are specific interfacing requirements.

Significant application benefits include:

Independent (pre-processed) I/O functionality targeted to specific data acquisition/control areas
Additional capabilities, technology insertion and sensor interfacing to existing fielded applications
Minimal integration risk based on current field-proven, deployed technologies
Only ~ 7.2” x 2.7” x 3.0” @ ~2.7 lbs. (1.22 kg) conduction/convection cooled
16x Ethernet Switch Ports
- 10/100/1000Base-T (GbE) (default)
4x 10 Gb Fiber Optic 850 nm (optional)

Objectives

This manual provides the user with basic hardware implementation and information regarding the operation and interface of the NIU2A-ES2. Each NIU2A-ES2 is fitted with one or two function modules and an integrated motherboard, power supply unit (PSU) and interface connectors.

Scope

This manual covers the basic details and operation of the NIU2A as a standalone Ethernet Switch subsystem with pertinent/specific details relating to the operation/communications from/to the NIU2A with the ES2 Switch function module fitted within the NIU2A.

SPECIFICATIONS

The NIU2A-ES2 is designed to meet the following general specifications.

General

Table 1. NIU2A-ES2 General SWaP Specifications
Ethernet Data Transfer:	Data transfers ~1 ms (typical)
Input Voltage:	18 to 36 VDC (28 VDC nominal)
Power (Base unit):	5 W @ 28 V VDC nominal plus module(s) power (see specific module(s) specifications). I/O Signal GND reference is isolated from main power source return and chassis.
Power/Heat Dissipation:	25 watts (maximum) when properly mounted to a cold-plate, which must be maintained at a temperature not to exceed 71°C. NOTE: The total NIU2A power dissipation is dependent on the configuration of the modules fitted in the NIU2A.
Temperature, Operating:	-40°C to 71°C (Conduction cooled: As measured at primary thermal transfer interface.)
Temperature, Storage:	-55°C to 105°C
Size (approx):	Depth: 3.0” (76.2 mm) Height: 2.7'" (68.6 mm) Width: 7.2” (182.9 mm)
Weight:	The weight of an NIU2A system is dependent on the configuration. The approximate weight of the NIU2A is based on the selection of the functional module(s). The approximate weight of a typical configured NIU2A-ES2 is ~2.7 lbs. (1.22 kg).

Environmental

Table 2. Environmental Qualification Testing Specifications
Environmental MIL-STD-810 (¹) (unless otherwise specified)
No.	Description	Procedure	Cycles	Table	Figure	Comments
514	Random Vibe					Method 514.6, 0.1g²/Hz from 100 to 1K Hz., -3dB octave 5-100 Hz and -6dB 1K-2K Hz,(operational)
514	Sinusoidal Vibe					TBD
501	Temp (High)		3			3 periods (@ 4 hrs. ea.) within 24 hrs. cycle at 71 ºC baseplate
502	Temp (Low)		1			3 periods (@ 4 hrs. ea.) within 24 hrs. cycle at -40 ºC baseplate
503	Temp (Shock)		3			3 x 1 hr. each hot & cold cycle
507	Humidity	II	10	507.5-7	507.5-IX	Cyclic high humidity (Cycle B2)
500	Altitude (50K)	II	1	n/a	n/a	10m/s to 50,000ft for 1 hr.
513	Acceleration	II	1	513.6-II	n/a	Carrier-based Aircraft (18g’s max)
516	Shock - Operating	I	3	516.6-I	n/a	40g’s, 1 min each x 6 axis
516	Shock - Crash	V	3	516.6-I	n/a	75g’s, 1 min each x 6 axis
Ingress Protection IEC 60529 (¹, ²)
No.	Description	Procedure	Cycles	Table	Figure	Comments
IP54	Dust Protection
IP54	Water Splashing
IP65	Dust Tight
IP65	Water Jets

EMI/EMC

Table 3. EMI/EMC Qualification Testing Specifications
EMC / MIL-STD-461 (¹, ²*)
MIL-STD-461(G)	Method/Curve/Procedure	Comments
CE102	Conducted Emissions, Power Leads, 30 Hz - 10 kHz
CS101	Conducted Susceptibility, Power Leads, 10 kHz - 10 MHz
CS106	Conducted Susceptibility, Power Leads , 30 Hz - 150 kHz
CS114	Conducted Susceptibility, Power Leads
CS115	Conducted Susceptibility, Bulk Cable Injection, 10 kHz to 200 MHz
CS116	Conducted Susceptibility, Bulk Cable Injection, Impulse Excitation
RE101	Conducted susceptibility, Damped Sinusoidal Transients, Cables and Power Leads, 10 kHz to 100 MHz
RE102	Radiated Emissions, Magnetic Field, 30 Hz to 100 kHz
RS101	Radiated Emissions, Electric Field, 10 kHz to 18 GHz
RS103	Radiated, Susceptibility, Magnetic Field, 30 Hz to 100 kHz

Notes:

*1 - Designed to meet / Generic Test Reports Available

*2 - Utilizing proper shielded cables and system grounding practices

Note	Specifications are subject to change without notice.

MTBF

Typical Mean Time Between Failure (MTBF) predication calculation estimates are as follows:

Note	(*) MTBF Prediction calculations/estimates are provided for base unit only (the base unit is defined as the integrated motherboard, power supply unit (PSU) and interface connector assemblies and does not include any module(s)).

Contact factory for other environment, temperature or configuration prediction calculation requests.

UNPACKING AND INSPECTION

Figure 1. NIU2A-ES2

Unpacking

The NIU2A packing materials were designed specifically for transport protection of the NIU2A-ES2. When receiving the shipment container, inspect packaging for any evidence of physical damage. If damage is evident, it is recommended that the carrier agent is present when opening the shipping container. It is further recommended that all packing material is retained in the event the NIU2A-ES2 needs to be shipped elsewhere.

System/Chassis Identification

An identification label, indicating part number, unique serial number and Ethernet PHY MACs / default IP address(es) is affixed to the system chassis.

Figure 2. Unit Identification Label Location

Inspection

Inspect the chassis and connectors to ensure that they were not damaged during transit.

MECHANICAL INTERFACE

Mechanical Description

The NIU2A-ES2 is a rugged, aluminum, conduction-cooled system. It must be mounted to a cold plate. The system thermal management design considerations should ensure that the chassis thermal interface (NIU2A bottom surface) does not exceed 71°C. Mounting holes are provided on the chassis bottom housing flanges (as depicted). See the outline drawing below.

Mounting Requirements

Refer to NIU2A Outline and Installation Drawing (OID) or NIU2A with Fiber Outline and Installation Drawing (OID) for details on mounting and installing the NIU2A-ES2. It is available for download from NAI’s website. The NIU2A-ES2 is conduction cooled and must be mounted in accordance with the drawing. The OID provides recommended hardware, torque, cold-plate flatness and surface finish specifications, and thermal conductivity requirements.

Figure 3. NIU2A Outline Dimensions/Cold Plate Mounting Pattern (Reference Only)

Notes:

For reference only (refer to the product web page for the latest revision NIU2A Outline and Installation Drawing (OID).
J5 Fiber optional Optic Connector is shown (connector is only populated when option is designated).
Unless otherwise specified, dimensions are in inches (mm); tolerances are:
- 2 PL DEC ±0.01; 3 PL DEC ±0.005
- FRACT ±1/64 (0.4); ANGLES ±1/2 (12.7)

Chassis (Earth) GND

Chassis ground point threaded insert location is on the connector side of the NIU2A-ES2 as shown.

Figure 4. NIU2A-ES2 Outline Dimensions/Chassis GND location

Note	Chassis GND braid or equivalent to be secured by #6-32 screw/studs (with a depth of 0.3 inches) as end application requires. The NIU2A-ES2 chassis is provided with #6-32 threaded insert only. The recommended torque for the NIU2A-ES2 Chassis GND screw is 11 in-lbs. (125 N·cm)

CONNECTOR DESIGNATIONS, LOCATIONS & DESCRIPTIONS

The Power, I/O Interface and Ethernet connectors are located on the NIU2A-ES2 front panel housing.

Figure 5. NIU2A-ES2 (Front Panel Connector Placement)

Table 4. NIU2A-ES2 Connector Designation and Description
Connector Designation	Description
J1	Primary Power Connector, VDC
J2	GbE Connector 1, Switch Ports 5-12
J3	1x GbE ES2 Module Maintenance Port, RS-232 Management & Debug Port, System Reset
J4	GbE Connector 2, Switch Ports 1-4, 13-16
J5	4x Fiber Optic (optional configuration)

Connector Details and Pinout

Generic pinout. See module I/O section or contact factory regarding any special module I/O configuration.

J1, Primary Power Connector

Primary input power is supported on the SIU36 via the J7 connector. Power input for the SIU36: 28 VDC (standard, default).

Figure 6. J1 Primary Power Connector Detail

Parts Identification

Table 5. J1 Primary Power Connector Definition
	Chassis (Box-level)			Mating Cable Connector
Designation	MIL-DTL Equivalent Reference	Shell/Insert	Pin-count	MIL-DTL Equivalent Reference	NAI P/N (for reference)
J1	D38999/20WA98PA (10,000 pF, incl. ‘c-filter')	9 / 98	3	D38999/26WA98SA	05-0297-COM

Pinout

Table 6. J1 Primary Power Connector Pinout
J1 Connector Pin	Signal
A	Chassis GND
B	28VDC-RTN
C	28VDC

_J2, I/O, Module-1

The NIU2A-ES2 is pre-configured with the ES2 Ethernet Switch module. The J2 I/O connector supports eight of the sixteen Ethernet Switch ports (Ports 5 through 12).

Figure 7. J2 I/O Module-1

Parts Identification

Table 7. J2 I/O Onboard Functions Connector Definition
	Chassis (Box-level)			Mating Cable Connector
Designation	MIL-DTL Equivalent Reference	Shell/Insert	Pin-count	MIL-DTL Equivalent Reference	NAI P/N (for reference)
J2	D38999/20WF35SN	19 / 35	66	D38999/26WF35PN	05-0284-COM

Pinout

Generic pinout. See module I/O section or contact factory regarding any special module I/O configuration.

Table 8. J1 5. J2 I/O Module-1 Connector Pinout
J2 Connector Pin	Signal	Notes
45	ETH05_T0N	*1
46	ETH05_T0P	*1
43	ETH05_T1N	*1
44	ETH05_T1P	*1
52	ETH05_T2N	*1
53	ETH05_T2P	*1
58	ETH05_T3N	*1
51	ETH05_T3P	*1
66	ETH06_T0N	*1
65	ETH06_T0P	*1
62	ETH06_T1N	*1
63	ETH06_T1P	*1
59	ETH06_T2N	*1
64	ETH06_T2P	*1
60	ETH06_T3N	*1
61	ETH06_T3P	*1
56	ETH07_T0N	*1
57	ETH07_T0P	*1
49	ETH07_T1N	*1
50	ETH07_T1P	*1
54	ETH07_T2N	*1
55	ETH07_T2P	*1
47	ETH07_T3N	*1
48	ETH07_T3P	*1
41	ETH08_T0N	*1
42	ETH08_T0P	*1
32	ETH08_T1N	*1
33	ETH08_T1P	*1
39	ETH08_T2N	*1
40	ETH08_T2P	*1
30	ETH08_T3N	*1
31	ETH08_T3P	*1
15	ETH09_T0N	*1
16	ETH09_T0P	*1
8	ETH09_T1N	*1
9	ETH09_T1P	*1
23	ETH09_T2N	*1
24	ETH09_T2P	*1
21	ETH09_T3N	*1
22	ETH09_T3P	*1
7	ETH10_T0N	*1
3	ETH10_T0P	*1
1	ETH10_T1N	*1
2	ETH10_T1P	*1
13	ETH10_T2N	*1
14	ETH10_T2P	*1
6	ETH10_T3N	*1
12	ETH10_T3P	*1
4	ETH11_T0N	*1
5	ETH11_T0P	*1
10	ETH11_T1N	*1
11	ETH11_T1P	*1
19	ETH11_T2N	*1
20	ETH11_T2P	*1
17	ETH11_T3N	*1
18	ETH11_T3P	*1
27	ETH12_T0N	*1
28	ETH12_T0P	*1
25	ETH12_T1N	*1
26	ETH12_T1P	*1
36	ETH12_T2N	*1
37	ETH12_T2P	*1
34	ETH12_T3N	*1
35	ETH12_T3P	*1
29	GND	Signal/System Ground
38	GND	Signal/System Ground

Notes

*1: 10/100/1000Base-T signal definitions:

ETHnn_Tx(y) where:

nn = Ethernet Switch Port number

x = Twisted pair/differential signal number

y = Differential signal polarity (p=positive(+) and n=negative(-))

J3, Ethernet Communication & Debug

The NIU2A-ES2 supports up to 16 10/100/1000Base-T switch ports and debug/maintenance signals. The ES2 switch port module debug/maintenance/configuration signals provided are a 10/100/1000Base-T maintenance port, RS-232 management & debug port and System Reset (for a soft reset/reload).

Figure 8. J3 Ethernet Communications & Debug Connector Detail

Parts Identification

Table 9. J3 Ethernet Communications & Debug Connector Detail
	Chassis (Box-level)			Mating Cable Connector
Designation	MIL-DTL Equivalent Reference	Shell/Insert	Pin-count	MIL-DTL Equivalent Reference	NAI P/N (for reference)
J3	D38999/20WD35SN	15 / 35	37	D38999/26WD35PN	05-0302-COM

Pinout

Table 10. J3 Ethernet Communications & Debug Connector Detail
J3 Connector Pin	Signal / ES2 Switch Version	Signal / NIU2A Generic For Reference ONLY	Notes
1	ETH-MAINT-TP2+	ETH2-TP2+	*4
2	ETH-MAINT-TP0+	ETH2-TP0+	*4
3	ETH-MAINT-TP1+	ETH2-TP1+	*4
4	ETH-MAINT-TP1-	ETH2-TP1-	*4
5	N/C	ETH1-TP0+	*5
6	N/C	ETH1-TP0-	*5
7	N/C	ETH1-TP3+	*5
8	N/C	ETH1-TP3-	*5
9	N/C	ETH1-TP1+	*5
10	N/C	ETH1-TP1-	*5
11	N/C	(+)5VUSB	*5
12	N/C	USB-GND	*5
13	N/C	USB-DM	*5
14	N/C	USB-DP	*5
15	N/C	RTC-STDBY	*5
16	SER-GND	SER-GND	2, 3
17	SER-TXD1	SER-RXD1	*2
18	SER-RXD1	SER-TXD1	*2
19	ETH-MAINT-TP2-	ETH2-TP2-	*4
20	ETH-MAINT-TP0-	ETH2-TP0-	*4
21	ETH-MAINT-TP3+	ETH2-TP3+	*4
22	ETH-MAINT-TP3-	ETH2-TP3-	*4
23	N/C	ETH1-TP2+	*5
24	N/C	ETH1-TP2-	*5
25	GND	GND	*3
26	GND	J1-26	*3
27	GND	J1-27	*3
28	SYSRSTn	SYSRSTn	*1
29	N/C	HDW_WP	*5
30	GND	GND	*3
31	GND	GND	*3
32	GND	GND	*3
33	GND	GND	*3
34	GND	J1-34	*3
35	GND	J1-35	*3
36	GND	J1-36	*3
37	GND	GND	*3

Notes

SYSRSTn : An active “low” or GND logic level (as referenced to System GND of the NIU3A) assertion of the SYSRST# signal (internally pulled ‘high') on the NIU3A processor and module cards will initiate an NIU3A system reset.
Debug: RS-232 Serial Communications Console port (Note: ES2 Switch Version SER-TX and SER-RX pinouts are reversed as compared with the NIU2A Generic reference pinouts. )
GND, SER-GND, USB-GND: All the identified GNDs are referenced to the same internal signal GND (System GND).
ETHx-TPyz: Standard NIU2A-ES2 configuration provides 1x 10/100/1000Base-T Ethernet ports.
(J3-xx): Signals are undefined in the standard NIU2A-ES2 configuration. These signals are considered no-connects (N/C).

J4, I/O, Module-2

The NIU2A-ES2 is pre-configured with the ES2 Ethernet Switch module. The J4 I/O connector supports eight of the sixteen Ethernet Switch ports (Ports 1 through 4 & 13 through 16).

Figure 9. J4 I/O Module-2 Connector Detail

[.underline]#Parts Identification

Table 11. J4 I/O Module-2 Connector Definition
	Chassis (Box-level)			Mating Cable Connector
Designation	MIL-DTL Equivalent Reference	Shell/Insert	Pin-count	MIL-DTL Equivalent Reference	NAI P/N (for reference)
J3	D38999/20WF35SA	19 / 35	66	D38999/26WF35PA	05-0285-COM

[.underline]#Pinout

Generic pinout. See module I/O section or contact factory regarding any special module I/O configuration.

Table 12. J4 I/O Module-2 Connector Pinout
J4 Connector Pin	Signal	Notes
53	ETH01_T0N	*1
45	ETH01_T0P	*1
37	ETH01_T1N	*1
28	ETH01_T1P	*1
58	ETH01_T2N	*1
51	ETH01_T2P	*1
59	ETH01_T3N	*1
52	ETH01_T3P	*1
54	ETH02_T0N	*1
46	ETH02_T0P	*1
47	ETH02_T1N	*1
38	ETH02_T1P	*1
65	ETH02_T2N	*1
64	ETH02_T2P	*1
61	ETH02_T3N	*1
60	ETH02_T3P	*1
56	ETH03_T0N	*1
55	ETH03_T0P	*1
48	ETH03_T1N	*1
39	ETH03_T1P	*1
66	ETH03_T2N	*1
62	ETH03_T2P	*1
57	ETH03_T3N	*1
63	ETH03_T3P	*1
31	ETH04_T0N	*1
40	ETH04_T0P	*1
33	ETH04_T1N	*1
32	ETH04_T1P	*1
50	ETH04_T2N	*1
49	ETH04_T2P	*1
42	ETH04_T3N	*1
41	ETH04_T3P	*1
14	ETH13_T0N	*1
13	ETH13_T0P	*1
16	ETH13_T1N	*1
15	ETH13_T1P	*1
22	ETH13_T2N	*1
21	ETH13_T2P	*1
24	ETH13_T3N	*1
23	ETH13_T3P	*1
8	ETH14_T0N	*1
9	ETH14_T0P	*1
6	ETH14_T1N	*1
7	ETH14_T1P	*1
2	ETH14_T2N	*1
3	ETH14_T2P	*1
5	ETH14_T3N	*1
1	ETH14_T3P	*1
10	ETH15_T0N	*1
4	ETH15_T0P	*1
17	ETH15_T1N	*1
18	ETH15_T1P	*1
11	ETH15_T2N	*1
12	ETH15_T2P	*1
19	ETH15_T3N	*1
20	ETH15_T3P	*1
25	ETH16_T0N	*1
26	ETH16_T0P	*1
34	ETH16_T1N	*1
35	ETH16_T1P	*1
36	ETH16_T2N	*1
27	ETH16_T2P	*1
43	ETH16_T3N	*1
44	ETH16_T3P	*1
29	GND	Signal/System Ground
30	GND	Signal/System Ground

Notes

*1: 10/100/1000Base-T signal definitions:

ETHnn_Tx(y) where:

nn = Ethernet Switch Port number

x = Twisted pair/differential signal number (0, 1, 2, or 3)

y = Differential signal polarity (p=positive(+) and n=negative(-))

J5, Fiber Optic, Option

The NIU2A-ES2 supports up to four Tx and Rx Fiber Optic (Gb) Connections when appropriately configured.

Figure 10. J5 Gb Fiber Optic Connector Detail (option)

Parts Identification

Table 13. J5 Gb Fiber Optic Connector Definition
	Chassis (Box-level)			Mating Cable Connector
Designation	MIL-DTL Equivalent Reference	Shell/Insert	Pin-count	MIL-DTL Equivalent Reference	NAI P/N (for reference)
J7	MT38999 FO MIL-circular Amphenol: CF-599011-01S (Modified, NAI) Olive drab, Cd Includes: MT 12 fiber ferrule	11/01 FO, single cavity	N/A (FO ferrule)	Amphenol: CF-599611-01P (olive drab, Cd) Includes: MT 12 fiber ferrule with female MT to 38999 adapter kit (MT female Assy Kit (flat ribbon) / Amphenol CF-198137-000)	05-529

Figure 11. FO MT38999 Connector Fiber Ferrule Assembly Detail (for reference only)

Pinout

Table 14. J5 Gb Fiber Optic Connector Pinout
J5 Connector Pin	Signal	Notes
(see above)	FO ferrule	4x TX & 4x RX FO

POWER-UP & OPERATIONAL DESCRIPTION

Panel LEDs & Functions

Front Panel LEDs indications.

Figure 11. NIU2A-ES2 Status LEDs Location

Table 15. NIU2A-ES2 Status LEDs Function
LED	STATUS / FUNCTION ILLUMINATED	EXTINGUISHED
LED	POWER GRN:	Blinking: Initializing Steady On: Power-On/Ready
Power-off	ACCESS YEL:	Blinking: Unit Access (GbE activity)
No Unit Access or Activity	STATUS RED:	Module BIT (Attention required)

ETHERNET WIRING CONVENTION

RJ-45 Pin

T568A Color

T568B Color

10/100Base-T

1000BASE-T

NAI wiring convention

1

white/green stripe

white/orange stripe

TX+

DA+

ETH-TP0+

2

green

orange

TX+

DA-

ETH-TP0-

3

white/orange stripe

white/green stripe

RX+

DB+

ETH-TP1+

4

blue

DC+

ETH-TP2+

5

white/blue stripe

DC-

ETH-TP2-

6

orange

green

RX-

DB-

ETH-TP1-

7

white/brown stripe

DD+

ETH-TP3+

8

brown

DD-

ETH-TP3-

ES2 SWITCH CONFIGURATIONS & UTILITIES

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Unless otherwise documented,

Default Configuration as shipped:

ES2 Port-1 is the only port which will be enabled. This allows GbE access for additional customer configuration or initialization after delivery. The RS-232 serial port is also available for console command configuration or initialization.
Switch IP Address: 12.0.0.1 / Subnet Mask: 255.0.0.0

The ES2 system supports different methods of accessing the switch, namely:

CLI (Command Line Interface using the serial port on the ES2)
Telnet, SSH (similar to CLI, but physical connection is an in-band Ethernet port)
HTTP (HyperText Transfer Protocol)
SNMP (Simple Network Management Protocol, which is an industry standard method of managing Ethernet networks)

Throughout this chapter, the management tool used is referenced as a standard Microsoft Windows-based “PC” running application software (e.g. terminal emulation or internet browser software).

Configuring the Management PC’s Ethernet Port

To allow each of the above-mentioned Ethernet configuration utilities to access the ES2, the PC’s Ethernet port must be configured properly. For example, if the ES2 default IP address was set to 12.0.0.1 with a subnet mask of 255.0.0.0, the management PC must be configured to operate within the same IP subnet.

Continuing with this example, the PC must now be configured to operate within this same IP subnet.

Set the IP address of the Network Interface Card on the PC to be within the same subnet. For example, set the PC’s IP address to be 12.0.0.20.

The various configuration utilities supported by ES2 allow the user to configure, manage, and monitor the ES2 switch. Overviews of the CLI, Telnet, SSH, HTTP, and SNMP methods of connecting to the Management Port are provided in this section of the manual.

Command Line Interface (CLI) Overview

Telnet/SSH Overview

Once the PC is configured to operate on the Management network, it is now possible to connect through the Ethernet port of the ES2 switch. To open a Telnet or SSH session, you can use applications such as Tera Term or simply a DOS Command window. Once the connection is established through this window, the Telnet or SSH session provides access to the CLI interface.

Note	The default ES2 login is root with password admin123.

SNMP Overview

The Simple Network Management Protocol (SNMP) has proven to be a useful protocol for network management. Network administrators are well served by learning about SNMP and using this protocol to monitor and manage their networks. Although the SNMP standard is somewhat complex, entailing specific knowledge of MIB objects as well as requiring a large amount of configuration related to both SNMP agents and management software, the use of SNMP has been proven to be a cost-effective method of achieving a managed system.

There are many different software packages that can browse and manage MIB objects through the SNMP interface, and it is outside the scope of this manual to review them all.

Saving Configurations on Flash

Once the ES2 has been configured, it is possible to save the final configuration, and upon each subsequent reboot or power cycle the ES2 will initialize to this configuration.

These configuration settings may be saved though the Management Port interface and may be saved as many times as you choose.

Saving Configurations with CLI

Using the CLI interface, whether it is via the serial port or Telnet, the user must be logged on as administrator. As shown in “Telnet/SSH Overview", log in as username root and password admin123.

Assuming that the ES2 is completely configured and you would now like to save this configuration, from the command line type the following:

ES2# write startup-config

or

ES2# copy running-config startup-config

This utility saves the configuration onto the on-board Flash. Now every time the ES2 system is restarted, this base configuration will be re-invoked on the ES2.

To reset to factory defaults:

ES2# erase startup-config

Then power cycle the ES2 or reset the ES2 by typing the following:

ES2# reload

Command Line Interface

The CLI (Command Line Interface) is used to configure the ISS from a console attached to the serial port of the switch or from a remote terminal using TELNET or SSH.

The following table lists the generic CLI command modes.

Command Line Interface

Command Mode

Access Method

Prompt

Exit method

User EXEC

This is the initial mode to start a session.

es2>

The logout method is used.

Privileged EXEC

The User EXEC mode command enable is used to enter the Privileged EXEC mode.

es2#

To return from the Privileged EXEC mode to User EXEC mode, the disable command is used.

Global Configuration

The Privileged EXEC mode command configure terminal is used to enter the Global Configuration mode

es2(config)#

To exit to the Privileged EXEC mode, the end command is used.

Interface Configuration

The Global Configuration mode command interface <interfacetype> <interfaceid> is used to enter the Interface configuration mode.

es2(config-if)#

To exit to the Global Configuration mode, the exit command is used and to exit to the Privileged EXEC mode, the end command is used.

Config-VLAN

The Global Configuration mode command vlan vlanid is used to enter the Config-VLAN mode

es2(configvlan)#

To exit to the Global Configuration mode, the exit command is used and to exit to the Privileged EXEC mode, the end command is used.

Starting ISS

At the ISS login prompt that is displayed, use the user name root and password admin123 to access the CLI shell.

ISS login: root

Password: ********

es2#

Configuring the Switch

The basic configuration of the switch involves configuring IP address, VLAN, and so on. All commands and parameters can be abbreviated to their shortest unambiguous length. On the command line, the TAB key may be used to display available command options and autocomplete commands. The 'help' command displays a list of commands.

The ES2 comes up with a VLAN configured, by default. This VLAN is called the default VLAN (VLAN ID = 1). All ports in the switch are members of the default VLAN. Port 1 (g 0/3) is enabled by default.

The ports are configured and referenced as <interface-type>[space]<slot number>/<port number>

<interface-type> is either “gigabitethernet” or “extreme-ethernet” and can be abbreviated as “g” or “e”.

<slot number> is 0.

<port number> is 3 to 18 for 1 Gb ports and 1 to 4 for 10Gb ports.

External port #	Internal nomenclature
1	(g)igabitethernet 0/3
2	g 0/4
3	g 0/5
4	g 0/6
5	g 0/7
6	g 0/8
7	g 0/9
8	g 0/10
9	g 0/11
10	g 0/12
11	g 0/13
12	g 0/14
13	g 0/15
14	g 0/16
15	g 0/17
16	g 0/18
10 Gb fiber optic
1	(e)xtreme-ethernet 0/1
2	e 0/2
3	e 0/3
4	e 0/4

Examples

The interfaces in the switch except for port 1 are disabled by default. Hence, enable all the interfaces that are to be used. This is done using the no shutdown command.

To enable all 16 gigabit ethernet ports

es2# c t
es2(config)# interface range g 0/3-18
es2(config-if-range)# no shutdown
es2(config-if-range)# exit
es2(config)# exit
es2#

To disable port 2

es2# c t
es2(config)# interf g 0/4
es2(config-if)# shutdown
es2(config-if)# end
es2#

To enable port 2

es2# c t
es2(config)# interf g 0/4
es2(config-if)# no shut
es2(config-if)# end
es2#

To enable all 4 10 Gb fiber ports

es2# c t
es2(config)# interf range e 0/1-4
es2(config-if-range)# no shut
es2(config-if-range)# end
es2#

To disable 10 Gb port 3:

es2# c t
es2(config)# interf e 0/3
es2(config-if-range)# shut
es2(config-if-range)# end
es2#

To enable 10 Gb port 3:

es2# c t
es2(config)# interf e 0/3
es2(config-if-range)# no shut
es2(config-if-range)# end
es2#

The show interfaces command displays the complete information of all available interfaces.

es2# show interfaces

A new VLAN can be configured using the following command. This command configures a new VLAN with VLAN ID 2.

es2(config)# vlan 2

Configure Port1, Port2, and Port3 as member ports. Port 1 is specified as an untagged port and Port 2 and Port 3 are set as tagged ports for VLAN 2.

es2(config-vlan)# ports gigabitethernet 0/1-3 untagged
gigabitethernet 0/1
es2(config-vlan)# exit

However, any untagged packets (packets sent from a PC/host) on any of the ports will be classified only to VLAN1. To ensure that untagged packets get classified onto a specific VLAN, it is required to change the port VLAN ID.

This is done using the following commands:

es2(config)# interface gigabitethernet 0/1
es2(config-if)# switchport pvid 2
es2(config-if)# exit
es2(config)# exit

Now untagged packets received on Port 1 will get classified to VLAN2. The ip address command can be used to configure the IP address of a VLAN interface.

es2# configure terminal
es2(config)# interface vlan 2
es2(config-if)# ip address 30.0.0.1 255.0.0.0

The interface status must be up for the IP interface to be reachable from an external host/PC.

es2(config-if)# no shutdown
es2(config-if)# exit
es2#

The show ip interface vlan <vlan-identifier> configuration can be used to check whether the configuration is successful or not.

es2# show ip interface vlan 2

Saving and Restoring Configuration

The configuration made by the user can be saved in the Flash and can be restored when the switch is started.

es2# write startup-config

The configurations saved using write startup config command will not update the configurations in issnvram.txt (that is, it will not change the factory default settings). If the factory default settings need to be changed, administrator should explicitly modify it through default ip address command.

Configuring the Default IP Address

Configuring the Default IP Address is a three-step procedure that will result in the IP address to be written to the NVRAM and configuration and this will be used as the IP address of the default interface when the switch is restarted.

Execute the default ip address command.
Configure the ip address for vlan 1.
Save the configuration.

Detailed Steps:

1) Execute the following commands to configure the Default IP Address.

Enter the Global Configuration mode.

es2# configure terminal

Configure the default IP address and subnet mask as 12.0.0.100 and 255.255.0.0, respectively.

es2(config)# default ip address 12.0.0.100 subnet-mask 255.255.0.0

Exit from the Global Configuration mode.

es2(config)# end

2) View the default IP address and subnet mask by executing the following command

es2# show nvram

Default IP Address : 12.0.0.1
Default Subnet Mask : 255.0.0.0
Default IP Address Config Mode : Manual
Default IP Address Allocation Protocol : DHCP
Switch Base MAC Address : 00:16:c6:ff:00:01
Default Interface Name : Gi0/3
Default RM Interface Name : NONE
Config Restore Option : Restore
Config Save Option : Startup save
Auto Save : Disable
Incremental Save : Disable
Roll Back : Enable
Config Save IP Address : 0.0.0.0
Config Save Filename : iss.conf
Config Restore Filename : iss.conf
PIM Mode : Sparse Mode
IGS Forwarding Mode : MAC based
Cli Serial Console : Yes
SNMP EngineID : 80.00.08.1c.04.46.53

Proceed to section “Configuring IP address for an Interface” and set the same IP address and subnet mask for VLAN 1 (default VLAN). The switch will have this IP address and subnet mask after the switch restart only if the allocation method is manual.

Setting the Default IP Allocation Mode for the Switch

Setting the default IP allocation mode for the Switch configures the mode by which the default interface acquires its IP address. The default IP allocation mode for a switch can be manual or dynamic. The default value is manual.

1) Execute the following commands to change the default IP allocation mode of the default VLAN.

Enter the Global Configuration mode.

es2# configure terminal

Configure the default mode to dynamic.

es2(config)# default mode dynamic

Exit from the Global Configuration mode.

es2(config)# end

2) View the default mode by executing the following command.

es2# show nvram

Default IP Address : 12.0.0.1
Default Subnet Mask : 255.0.0.0
Default IP Address Config Mode : Dynamic
Default IP Address Allocation Protocol : DHCP
Switch Base MAC Address : 00:01:02:03:04:01
Default Interface Name : Gi0/1
Config Restore Option : No restore
Config Save Option : No save
Auto Save : Enable
Incremental Save : Disable
Roll Back : Enable
Config Save IP Address : 0.0.0.0
Config Save Filename : iss.conf
Config Restore Filename : iss.conf
PIM Mode : Sparse Mode
IGS Forwarding Mode : MAC based
Cli Serial Console : Yes
SNMP EngineID : 80.00.08.1c.04.46.53

ISS uses the dynamic address allocation protocols - BOOTP or DHCP or RARP - to acquire the IP for management VLAN during switch restart.

Configuring Default IP Address Allocation Protocol

Configuring the default IP address allocation protocol configures the protocol by which the default interface dynamically acquires its IP address.

1) Execute the following commands to configure the default dynamic address allocation protocol.

Enter the Global Configuration mode.

es2# configure terminal

Configure the default allocation protocol.

es2(config)# default ip address allocation protocol dhcp

Exit from the Global Configuration mode.

es2(config)# end

2) View the default IP Address Allocation Protocol by executing the following command

es2# show nvram

Default IP Address : 12.0.0.100
Default Subnet Mask : 255.255.0.0
Default IP Address Config Mode : Dynamic
Default IP Address Allocation Protocol : DHCP
Switch Base MAC Address : 00:01:02:03:04:01
Default Interface Name : Gi0/1
Config Restore Option : No restore
Config Save Option : No save
Auto Save : Enable
Incremental Save : Disable
Roll Back : Enable
Config Save IP Address : 0.0.0.0
Config Save Filename : iss.conf
Config Restore Filename : iss.conf
PIM Mode : Sparse Mode
IGS Forwarding Mode : MAC based
Cli Serial Console : Yes
SNMP EngineID : 80.00.08.1c.04.46.53

Configuring IP Address for an Interface

Configuring IP address for an Interface configures the IP address which will be used for sending and receiving the packets.

1) Execute the following commands to configure an IP address for a VLAN interface. Enter the Global Configuration mode.

es2# configure terminal

Enter the Interface Configuration mode.

es2(config)# interface vlan 1

Shut down the VLAN interface.

es2(config-if)# shutdown

Configure the IP address and subnet mask.

es2(config-if)# ip address 12.0.0.100 255.0.0.0

Bring up the VLAN interface.

es2(config-if)# no shutdown

Exit from the Interface Configuration mode.

es2(config)# end

Configuring the IP address for an Interface requires the interface to be shutdown prior to the configuration.

2) View the configured interface IP address by executing the following show command.

es2# show ip interface

Vlan1 is up, line protocol is up
Internet Address is 12.0.0.100/8
Broadcast Address 10.255.255.255

3) Save the configuration

es2# wr st

Configuring an Interface to Acquire Dynamic IP

An interface can be configured to acquire the dynamic IP address either from DHCP or from RARP. The default value is DHCP.

1) Execute the following commands to acquire dynamic IP for VLAN 1 through DHCP.

Enter the Global Configuration mode.

es2# configure terminal

Enter the Interface Configuration mode.

es2(config)# interface vlan 1

Configure the VLAN interface to dynamically acquire an IP address through the Dynamic Host Configuration Protocol

es2(config-if)# ip address dhcp

Exit from configuration mode.

es2(config)# end

2) View the configured IP address by executing the following show command.

es2# show ip interface

Vlan1 is up, line protocol is up
Internet Address is 12.0.0.1/8
Broadcast Address 10.255.255.255
IP address allocation method is dynamic
IP address allocation protocol is dhcp

A DHCP server must exist in the network to allocate dynamic IP through DHCP mechanism.

Industry Standard CLI (Command Line Interface)

CLI commands are focused on performing specific operations. In order to provide a consistent, composable user experience, the CLI commands of the NIU2A-ES2 protocols and IP implementation solutions adhere to the Industry Standard CLI syntax.

The following table provide a listing and identification of which CLI commands are supported.

NAI Reference ONLY

Package Details (NAI Reference ONLY)

NAI

CLI Volume No:

Chapter No:

Chapter Title

Work Group

Enterprise

Metro

Metro_E

NIU2A-ES2 Support

1

Introduction

NA

2

Command Line Interface

NA

3

System Commands

Y

YES

4

System Features

Y

YES

5

VCM

N

Y

N

YES

6

RADIUS

Y

YES

7

TACACS

Y

YES

8

SSH

Y

YES

9

SSL

Y

YES

10

SNTP

Y

YES

11

SNMPv3

Y

YES

12

Syslog

Y

YES

13

TCP

Y

YES

14

UDP

Y

N

YES

15

PoE

Y

N

NO

16

L2 DHCP Snooping

Y

NO

17

IPDB

Y

YES

2

18

STP

Y

YES

19

LA

Y

YES

20

LLDP

Y

YES

21

PNAC

Y

YES

22

MRP

Y

NO

23

ELMI

N

Y

NO

24

ELPS

N

Y

NO

25

ERPS

N

Y

NO

26

PBB

N

Y

NO

27

PBB-TE

N

Y

NO

3

28

VLAN

Y

YES

29

ECFM

N

Y

NO

30

IPSecv6

Y

NO

31

VRRP

N

Y

N

Y

NO

4

32

IP

Y

YES

33

IPV6

Y

YES

34

OSPF

N

Y

N

Y

YES

35

OSPFv3

N

Y

N

Y

YES

36

RRD

N

Y

N

Y

YES

37

RRD6

N

Y

N

Y

YES

38

MPLS - General Commands

N

Y

NO

MPLS - LDP Signaling

N

Y

NO

MPLS - RSVP Signaling

N

Y

NO

MPLS - OAM

N

Y

NO

MPLS - LSPping

N

Y

NO

MPLS - L3VPN

N

Y

NO

39

BFD

N

Y

NO

40

Route Map

N

Y

N

Y

YES

41

NAT

N

Y

N

Y

YES

5

42

DHCP

Y

YES

43

DHCPv6

Y

YES

44

RIP

N

Y

N

Y

YES

45

RIPv6

N

Y

N

Y

YES

46

BGP

N

Y

N

Y

NO

47

ISIS

N

Y

N

Y

NO

6

48

IGMP Snooping

Y

YES

49

MLD Snooping

Y

YES

50

IGMP

N

Y

N

YES

51

IGMP Proxy

Y

YES

52

PIM

N

Y

N

Y

YES

53

PIMV6

N

Y

N

Y

YES

54

DVMRP

N

Y

N

Y

NO

55

IPv4 Multicasting

N

Y

N

Y

YES

56

TAC

Y

N

Y

YES

57

RMON

Y

YES

58

RMON2

Y

NO

59

DSMON

Y

NO

60

EOAM

Y

YES

61

FM

Y

YES

62

RM

N

Y

NO

63

PTP

Y

NO

64

Layer 4 Switching

Y

YES

7

65

DCB

Y

N

Y

NO

66

MLDv2

N

Y

N

Y

YES

67

MSDP

N

Y

N

Y

NO

68

MSDP6

N

Y

N

Y

NO

69

FIREWALL

N

Y

N

Y

YES

70

VPN

N

Y

YES

71

DNS

Y

YES

72

Security

N

Y

N

Y

YES

73

Security - FIPS

Y

N

YES

74

TLM

N

Y

NO

75

OSPF-TE

N

Y

NO

76

TRILL

N

Y

N

Y

NO

77

SyncE

Y

NO

78

MEF

N

Y

NO

79

OFCL

N

Y

NO

80

Clock IWF

Y

YES

81

PPP_Draft

N

Y

N

Y

NO

82

VXLAN

N

Y

NO

83

HEART BEAT

N

Y

NO

84

ICCH

Y

YES

8

85

BCM

Y

YES

86

Marvell XCAT

Y

NO

87

Fulcrum_Draft

NA

(Reference ONLY)

88

Marvell 6095_Draft

NA

(Reference ONLY)

89

Wintegra_Draft

NA

(Reference ONLY)

90

Dx-167

NA

(Reference ONLY)

91

Other Targets_Draft

NA

(Reference ONLY)

92

QoSX_Draft

NA

(Reference ONLY)

93

Vitesse

NA

(Reference ONLY)

NIU2A-ES2 PART NUMBER DESIGNATION

NAI Cares

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North Atlantic Industries (NAI) is a leading independent supplier of Embedded I/O Boards, Single Board Computers, Rugged Power Supplies, Embedded Systems and Motion Simulation and Measurement Instruments for the Military, Aerospace and Industrial Industries. We accelerate our clients’ time-to-mission with a unique approach based on a Configurable Open Systems Architecture™ (COSA®) that delivers the best of both worlds: custom solutions from standard COTS components.

We have built a reputation by listening to our customers, understanding their needs, and designing, testing and delivering board and system-level products for their most demanding air, land and sea requirements. If you have any applications or questions regarding the use of our products, please contact us for an expedient solution.

Please visit us at: www.naii.com or select one of the following for immediate assistance:

https://www.docs.naii.com

FAQ

http://www.naii.com/faq/

Application Notes

http://www.naii.com/appNotes/

Calibration and Repairs

http://www.naii.com/calibration/

Call Us

(631) 567-1100

Nano Interface Unit / Rugged Ethernet Switch

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