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Digi MIL-4511H User Manual

Digi international user's guide snmp manageable hub mil-4511h
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SNMP Manageable Hub
HUB 24Port 10BaseT with Modular Uplink Ports, SNMP Management Module Installed
STACK
MBUS
PWR
IN
OUT
MSYS
This guide includes the following information:
"Cascading Hubs" on page 7
"Legal" on page 12
MIL-4511H
RX
User's Guide
MODEL MIL•4511
LINK
RECEIVE
PARTITION
CX
Doc. Number: 75424 Rev. A

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Summary of Contents for Digi MIL-4511H

  • Page 1: Table Of Contents

    STACK MBUS MSYS 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”...

  • Page 2: Micro Modules Used With The Mil-4511H

    MBUS MSYS Figure 1.Front Panel of the MIL-4511H Figure 2.Rear Panel of the MIL-4511H with SNMP T he MI L- 45 1 1 H Pa ck ag e C ont e n ts • MIL-4511H SNMP Managed Hub • Power cord •...

  • Page 3: Description Of Hardware

    D es c rip ti o n of t he LE Ds On the front panel of the MIL-4511H, there is one LED above each of the RJ-45 ports. The LED lights in one of three colors to indicate the following: •...

  • Page 4: Installation Procedure

    In s tall a ti o n P roc e dure Follow these steps to connect the MIL-4511H to your network: 1. Remove the MIL-4511H and the power cord from the shipping box. 2. Connect the appropriate UTP Ethernet cabling to the front ports.

  • Page 5: Installation Of Rack Mount Ears

    3. Secure the ears by returning the screws back into the correct holes on the hub. 4. Repeat this procedure to install the other rack mount ear. Note: The MIL-4511H does not ship with rack screws. Check your rack manufacturer for the proper size rack screw.

  • Page 6: Installation Of The Interconnect Cable

    Ethernet connections.The MIL-4511H should always be at the top of the stack. If a second MIL-4511H is to be used in the stack, place it on the bottom. If the first MIL-4511H fails, the second MIL-4511H takes control of the stack.

  • Page 7: Cascading Hubs

    C as c a d in g H ubs The MIL-4511H has two micro module bays in the rear of the unit. Use an MIL- 4320M, 10BASE2 thin coax module to cascade the hubs into one segment. Use standard 10BASE2 cabling guidelines when connecting the hubs.
  • Page 8 Setti ng th e I P Addre s s wi t h Te l ne t The following only works if the MIL-4511H is on the same subnet as the host from which you want to telnet. In this example, you are to add a MIL-4511H called alpha with an IP address 192.185.2.3 and an Ethernet address of 0040c800012B .
  • Page 9 IP address. Then it flashes once per second after address resolution. Note: The IP address in this case is stored in RAM. Hence, if the MIL-4511H is powered off, the address will be lost and when the unit is powered on, the MIL-4511H will RARP again.
  • Page 10 3. Add the host name and address, and then save the file. For example, for a MIL-4511H called alpha with an IP address 192.185.2.3 , add this line: 4. Edit BOOTP in the /etc directory containing the hostname of the MIL-4511H, hardware type, hardware address, and the IP address. Format the entry: <hostname of MIL-4511H>:ht=1:ha=<hardware address>:ip=<ip address>...

  • Page 11: Verifying The Ip Address Is Set Properly

    MIL-4511H resolves its IP address. It flashes once per second after address resolution. Note: The IP address in this case is stored in RAM. When the MIL-4511H is powered off, the address will be lost and when the unit is powered on, the MIL-4511H will RARP again.

  • Page 12: Legal

    fitness for a particular purpose, except as expressly set forth in this warranty. In no event shall Digi be liable for incidental or consequential damages, costs, or expenses arising out of or in connection with the performance of the product delivered hereunder.

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