Specifications Overview
Performance
- Forwarding Capacity: 240 Mpps (64-byte packets)
- Switching Bandwidth: 480 Gbps
Layer 2 Switching
- Spanning Tree Protocol (STP): Supported
- Link Aggregation:
- Up to 8 groups
- 8 ports per group, 16 candidate ports (dynamic 802.3ad)
- VLAN Support:
- Up to 4,094 VLANs
- Port-based, 802.1Q, MAC-, protocol-, and subnet-based VLANs
- Management VLAN, Private VLAN (promiscuous, isolated, community ports), Guest VLAN
- Private VLAN Edge (PVE), CPE VLAN, Voice VLAN, Multicast TV VLAN
- Dynamic VLAN (via RADIUS), VLAN Translation, Q-in-Q, Selective Q-in-Q
- GVRP/GARP support
- Additional Features:
- UDLD, DHCP Relay at Layer 2
- IGMP Snooping (v1/v2/v3), IGMP Querier
- Head-of-Line (HOL) blocking, Loopback Detection
Layer 3 Features
- IPv4 Routing: Wirespeed, up to 990 static routes, 128 IP interfaces
- IPv6 Routing: Supported
- Interfaces: VLAN, loopback, LAG, physical port
- Routing Enhancements: CIDR, PBR
- Services: DHCP Server and Relay (Layer 3), UDP Relay
Stacking
- Up to 4 units per stack
- High availability with fast failover
Security
- SSH, SSL
- IEEE 802.1X (authenticator role), Web authentication
- STP BPDU Guard, Root Guard, Loopback Guard
- DHCP Snooping, IP Source Guard, DAI
- IP/MAC/Port Binding (IPMB), SCT, SSD
- Private VLAN, PVE isolation
- Port Security
- RADIUS/TACACS+ authentication and accounting
- Storm Control, DoS Prevention
- CLI privilege levels, ACL support for up to 1,024 rules
Management
- Web UI, SNMP, RMON
- Dual-stack IPv4/IPv6
- Firmware Upgrades, Port/VLAN Mirroring
- DHCP Options: 12, 66, 67, 82, 129, 150
- SCP (Secure Copy), Autoconfiguration
- Config Files (text-editable)
- Smartports, Auto Smartports, Textview CLI
- Cisco Business Dashboard Embedded Probe
- Cisco Plug and Play (PnP) Agent
- Localization Support, Login Banner
Power Consumption
- Standard Power:
- 110V: 78.4W
- 220V: 80.2W
- PoE: Not applicable
- Heat Dissipation: 273.65 BTU/hr
Hardware Specifications
- Ports:
- 12 × 10G Copper (RJ-45)
- 12 × 10G SFP+ (dedicated)
- 1 × GE Management Port
- Console: RJ-45
- USB: Type-A (front panel)
- Buttons: Reset
- Cabling: UTP Cat 5e or better (for 1000BASE-T)
- LEDs: System, Link/Act, PoE, Speed
- Flash Memory: 256 MB
- CPU: 800 MHz ARM
- Packet Buffer: 3 MB
Environmental
- Dimensions (W × H × D): 440 × 257 × 44 mm (17.3 × 10.12 × 1.73 in)
- Weight: 4.84 kg (10.67 lb)
- Power Input: 100–240V, 50–60 Hz, internal universal
- Operating Temp: 0°C to 50°C (32°F to 122°F)
- Storage Temp: -25°C to 70°C (-13°F to 158°F)
- Humidity (Operating & Storage): 10% to 90%, noncondensing
Acoustics & Reliability
- Fans: 3
- Noise (at 25°C): 43.3 dB
- MTBF (at 25°C): 1,372,246 hours
