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Doc. Number: 75424   Rev. A

 

MIL-4511H

 

SNMP Manageable Hub

 

User’s Guide

 

This guide includes the following information:

“Micro Modules used with the MIL-4511H:” on page 2

“Description of Hardware” on page 3

“Description of the LEDs” on page 3

“Description of Dip Switches” on page 3

“Installation Procedure” on page 4

“Installation of Micro Modules” on page 4

“Installation of Rack Mount Ears” on page 5

“Installation of the Rubber Feet” on page 5

“Installation of the Interconnect Cable” on page 6

“Cascading Hubs” on page 7

“Assigning an IP Address” on page 7 

“Verifying the IP Address is Set Properly” on page 11

“Legal” on page 12

STACK

PWR

MBUS

MSYS

OUT

IN

HUB 24Port 10BaseT with Modular Uplink Ports, SNMP Management Module Installed

RX

CX

MODEL MIL•4511

LINK

RECEIVE

PARTITION

Summary of Contents for MIL-4511H

Page 1: ...ation Procedure on page 4 Installation of Micro Modules on page 4 Installation of Rack Mount Ears on page 5 Installation of the Rubber Feet on page 5 Installation of the Interconnect Cable on page 6 Cascading Hubs on page 7 Assigning an IP Address on page 7 Verifying the IP Address is Set Properly on page 11 Legal on page 12 STACK PWR MBUS MSYS OUT IN HUB 24Port 10BaseT with Modular Uplink Ports S...

Page 2: ...Panel of the MIL 4511H Figure 2 Rear Panel of the MIL 4511H with SNMP The MIL 4511H Package Contents MIL 4511H SNMP Managed Hub Power cord One 6 wire interconnect data cable Warranty Card Two Rack mount ears Four Rubber feet If any items is missing return the entire unit to the place of purchase immediately STACK PWR MBUS MSYS OUT IN HUB 24Port 10BaseT with Modular Uplink Ports SNMP Management Mod...

Page 3: ...rt is partitioned Also on the front panel are three LEDs located between the Stack In Out ports and the first RJ 45 port They indicate the following PWR Power This LED illuminates when power is applied to the device MBUS Management Bus This LED blinks when activity from the agent is in progress only for the MIL 4511H MSYS Management System This LED blinks five times per second until the agent is f...

Page 4: ...511H is now ready for use on the network Installation of Micro Modules Do the following to install a micro module 1 Remove the module and the cover screws from the MIL 4300M shipping box 2 Disconnect the MIL 4511H from the network 3 Adjust the micro module s settings 4 Slide the module into the desired port 5 Secure the module with the screws provided in the MIL 4300M kit Make sure the module is s...

Page 5: ...for the proper size rack screw Installation of the Rubber Feet The MIL 4511H ships with four rubber feet that are to be installed on the bottom of the hub Do the following to install the four rubber feet 1 Remove the plastic stickers on of the rubber feet 2 Place a foot on one corner of the bottom of the hub see illustration below 3 Press the foot down firmly so it remains in place 4 Repeat this p...

Page 6: ...e cascaded to the MIL 4511H W When cascading the hubs the maximum total distance is 25 meters For two MIL 4511H hubs used in a stack the maximum total distance in creases to 50 meters with one MIL 4511H on top eight MIL 4511Hs in the middle and one MIL 4511H on bottom Note Connecting a stack of hubs is for SNMP management purposes only Do not use a stack for Ethernet connections The MIL 4511H shou...

Page 7: ...e its four position DIP switch to select whether the cable can be used as either a swap or straight through cable Assigning an IP Address Every device on a TCP IP network is identified by two addresses The address is a 6 byte address assigned to the 4511H by the manufacturer The IP address is a 4 byte address assigned by the system admin Set this The MIL 4511H stores its IP address in its NVRAM de...

Page 8: ...2 telnet alpha 2002 or connect an ANSI compatible terminal to the RS 232 port 6 Type to enter the monitor menu 7 If prompted with a message like Warning Entering monitor will lock out other Ethernet access and force reset type Y to get the command prompt 8 Type N to enter the network protocols menu 9 Type T to enter the TCP IP menu 10 Change the settings for the TCP IP engine options as prompted 1...

Page 9: ...s using NIS and ethers databases rebuild the databases at this time Change to the YP directory and type make at the command prompt Then continue this procedure 5 Power on the MIL 4511H 6 Verify that the RARP daemon is running ps ax grep RARP for BSD UNIX or ps ef grep RARP for System V UNIX Otherwise start the RARP daemon by typing usr etc rarpd a or etc rarpd a If successful the SYS LED flashes f...

Page 10: ...OOTP on a HP UX system 1 Login as root on the system and start SAM the System Administration Tool by entering sam at the command line 2 Use a text editor to open the etc hosts file and add the following line 192 185 2 3 alpha 3 Use the following menu sequence in sam Networking Communications Device Connectivity Boot Protocol Actions Add 4 In response to the program prompts add the following inform...

Page 11: ...dress will be lost and when the unit is powered on the MIL 4511H will RARP again Verifying the IP Address is Set Properly To see if the 4511H is up and responding on the network use the ping command ping hostname It should respond with a message that the host is alive For example if the MIL 4511H alpha is responding on the network the response from ping will be alpha is alive If there is a problem...

Page 12: ...uct serial number and rev Date of purchase Vendor or place of purchase Reach Digi Technical Support at 408 744 2751 Or E mail at sun tech dgii com Address 1299 Orleans Drive Sunnyvale CA 94089 Voice 408 744 2775 Fax 408 744 2793 E mail info dgii com Five Year Limited Warranty Digi International warrants to the original consumer or purchaser that each of its products and all components thereof will...

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