3Com Baseline Switch 2250 Plus - Switch HP - Free user manual and instructions
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| Product Type | Managed Layer 2 Switch |
| Model | 3Com Baseline Switch 2250 Plus (HP) |
| Ports | 48 x 10/100BASE-TX, 2 x 10/100/1000BASE-T/SFP Combo |
| Switching Capacity | 17.6 Gbps |
| Forwarding Rate | 13.1 Mpps (64-byte packets) |
| MAC Address Table | 8K entries |
| VLAN Support | IEEE 802.1Q VLAN, up to 256 VLAN groups |
| Management | Web interface, SNMP, CLI, Telnet, SSH |
| Dimensions (W x D x H) | 440 x 260 x 44 mm (17.3 x 10.2 x 1.7 in) |
| Weight | 4.0 kg (8.8 lbs) |
| Power Supply | Internal AC 100-240V, 50/60Hz, max 35W |
| Cooling | 1 fan, left-to-right airflow |
| Mounting | Rack-mountable, 1U height |
| Standards Compliance | IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.1D, 802.1Q, 802.1p, 802.1w |
| Security Features | Port security, MAC filtering, ACLs, RADIUS/TACACS+ |
| QoS | 8 priority queues, IEEE 802.1p, DSCP |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Humidity | 5% to 95% non-condensing |
| Warranty | Limited lifetime (HP warranty) |
| Repairability | Fan and power supply replaceable; no hot-swap |
| Included Accessories | Power cord, rack mount kit, console cable, quick start guide |
Frequently Asked Questions - 3Com Baseline Switch 2250 Plus HP
How do I perform a factory reset on the 3Com Baseline Switch 2250 Plus?
Press and hold the reset button on the front panel (using a paperclip) for about 5 seconds. The switch will reboot with factory default settings.
What is the default IP address to access the web interface?
The default IP address is 192.168.1.1. You can access the web interface via a browser using that IP.
How can I enable VLANs on this switch?
Log into the web interface, go to VLAN > 802.1Q VLAN. Create VLANs by specifying a VLAN ID and name, then assign ports to the VLAN.
Can I use SFP modules in the combo ports?
Yes, the two combo ports support both 10/100/1000BASE-T RJ45 and 1000BASE-SX/LX SFP modules. Note that only one interface per combo port can be active at a time.
How do I update the firmware on the switch?
Download the latest firmware from HP's support website. Then, in the web interface, go to Maintenance > Software Update and upload the file.
What is the password to access the CLI via console?
The default username is admin and password is password. It is recommended to change the password after the first login.
Why are some ports not working after connecting devices?
Check if the port is administratively disabled. Go to Port Management and enable the port. Also verify cable type (straight-through for end devices, crossover for switch-to-switch). Auto MDI/MDI-X is supported, so cabling should not be an issue.
Can I stack multiple 2250 Plus switches?
No, this model does not support stacking. Each switch operates independently. For aggregation, you can use link aggregation (LACP) across ports.
How do I configure Spanning Tree Protocol (STP)?
Go to Spanning Tree > STP Settings. Enable STP globally and configure per-port settings if needed. The switch supports 802.1D and 802.1w (RSTP).
What should I do if the switch overheats?
Ensure proper ventilation around the switch. The fan runs continuously; if the fan fails, replace it promptly. Operating temperature should be below 40°C. If overheating persists, check for blocked air intakes.
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USER MANUAL 3Com Baseline Switch 2250 Plus HP
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Product information
Brand : HP
Model : 3Com Baseline Switch 2250 Plus
Category : Switch