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HP 2920 User Manual

HP 2920
110 pages
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2
Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Installation Precautions: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
1. Prepare the Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
2. Verify the Switch Boots Correctly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
LED Behavior: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
3. (Optional) Install 10G Expansion Modules . . . . . . . . . . . . . . . . . . . . 2-8
Verifying the Module is Installed Correctly . . . . . . . . . . . . . . . . . . 2-9
4. (Optional) Install the Stacking Module . . . . . . . . . . . . . . . . . . . . . . 2-10
Verifying the Module is Installed Correctly . . . . . . . . . . . . . . . . . 2-10
5. Mount the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Rack or Cabinet Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Rack Mounting the HP 2920 switch in a 2-post rack . . . . . . . . . . 2-12
Rack Mounting the HP 2920 switch in a 4-post rack . . . . . . . . . . 2-14
Horizontal Surface Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
6. (Optional) Install Stacking Cables . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
7. (Optional) Install Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Installing a transceiver: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Removing a transceiver: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
8. Connect the Switch to a Power Source . . . . . . . . . . . . . . . . . . . . . . 2-18
PoE/PoE+ Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
9. Connect the Network Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Using the RJ-45 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Connecting Cables to Transceivers . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Connecting a fiber cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
10. (Optional) Connect a Management Console . . . . . . . . . . . . . . . . . 2-20
Configuring the Management Console Connection . . . . . . . . . . . 2-22
Setting Up a Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . 2-23
Console Cable Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Stacking Information and Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Chain Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Ring Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
Sample Network Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28

Table of Contents

Questions and Answers:

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HP 2920 Specifications

General IconGeneral
LayerLayer 3
Power DeviceInternal power supply
Ports24 or 48 x 10/100/1000 ports
StackingYes, up to 4 units
ManagementWeb, CLI, SNMP
Jumbo Frame SupportYes
Routing ProtocolStatic, RIP, OSPF
VLANs4094
Power Supply100-240V AC, 50/60Hz
Operating Temperature0°C to 45°C (32°F to 113°F)
Power over Ethernet (PoE)Available on some models (PoE+)

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