HP E2620 User Manual

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6. Installing or removing SFP transceivers (mini-GBICs) . . . . . . . . . 2-17
Installing the SFP transceivers: . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Removing the SFP transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Connecting Cables to SFP transceivers . . . . . . . . . . . . . . . . . . . . 2-18
7. (Optional) Connect an External Power Supply to the Switch . . . . 2-19
RPS/EPS Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Operating Characteristics of the external power supplies . . . . . 2-20
External Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
External Power Supply Connectivity . . . . . . . . . . . . . . . . . . . . . . 2-23
8. (Optional) Connect a Console to the Switch . . . . . . . . . . . . . . . . . . 2-25
Terminal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Direct Console Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Sample Network Topologies for
Non-PoE+ Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
As a Desktop Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27
As a Segment Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Connecting to a Backbone Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Sample Network Topologies for PoE+ Switches . . . . . . . . . . . . . . . . . . . . 2-31
As a Desktop Switch Implementing PoE+ . . . . . . . . . . . . . . . . . . . . . . 2-31
As a Segment Switch Implementing PoE . . . . . . . . . . . . . . . . . . . . . . . 2-32
Stacking the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34
3 Configuring the Switch
Recommended Minimal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Using the Console Setup Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Where to Go From Here . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Using the IP Address for Remote Switch Management . . . . . . . . . . . . . . . . 3-5
Starting a Telnet Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Starting a Web Browser Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

HP E2620 Specifications

General

Model	HP E2620
Jumbo Frame Support	Yes
Manageable	Yes
Ports	24 or 48 10/100/1000 ports
Uplink Ports	4 SFP ports
Layer	Layer 2
Management	Web, CLI, SNMP
PoE Support	Available on some models (PoE+)
MAC Address Table Size	16000 entries
Operating Temperature	0°C to 45°C
Switching Capacity	Up to 128 Gbps
Throughput	Up to 95.2 Mpps
Weight	3.7 kg
Operating Humidity	15% to 95% non-condensing