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CBS350-8T-E-2G Specification
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| Feature |
Description |
| Capacity in Millions of Packets per Second (mpps) (64-byte packets) |
14.88 |
| Switching Capacity in Gigabits per Second (Gbps) |
20.0 |
| Total System Ports |
10 x Gigabit Ethernet |
| RJ-45 Ports |
8 x Gigabit Ethernet |
| Combo Ports (RJ45 + Small form-factor pluggable [SFP]) |
2 x Gigabit Ethernet combo |
| Packet Buffer |
1.5 MB |
| Unit dimensions (W x D x H) |
268 x 185 x 44 mm (10.56 x 7.28 x 1.73 in) |
| Layer 3 |
| IPv4 routing |
Wirespeed routing of IPv4 packets
Up to 990 static routes and up to 128 IP interfaces |
| IPv6 routing |
Wirespeed routing of IPv6 packets |
| Layer 3 Interface |
Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface |
| Classless Interdomain Routing (CIDR) |
Support for classless interdomain routing |
| RIP v2 |
Support for Routing Information Protocol version 2 for dynamic routing |
| Policy-Based Routing (PBR) |
Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL) |
| DHCP Server |
Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes
Support for DHCP options |
| DHCP relay at Layer 3 |
Relay of DHCP traffic across IP domains |
| User Datagram Protocol (UDP) relay |
Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets |
| Quality of Service |
| Priority levels |
8 hardware queues |
| Scheduling |
Strict priority and Weighted Round-Robin (WRR) |
| Rate limiting |
Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based; 2R3C policing |
| Congestion avoidance |
A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization |
| iSCSI traffic optimization |
A mechanism for giving priority to iSCSI traffic over other types of traffic |
| Green (power efficiency) |
| Energy Detect |
Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link up |
| Cable length detection |
Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables. |
| EEE Compliant (802.3az) |
Supports IEEE 802.3az on all copper Gigabit Ethernet ports |
| Disable port LEDs |
LEDs can be manually turned off to save on energy |
| Time-based port operation |
Link up or down based on user-defined schedule (when the port is administratively up) |
| Time-based PoE |
PoE power can be on or off based on user-defined schedule to save energy |
| General |
| Jumbo frames |
Frame sizes up to 9K bytes. The default MTU is 2K bytes |
| MAC table |
16K addresses |
| Hardware |
| USB slot |
USB Type-A slot on the front panel of the switch for easy file and image management |
| Buttons |
Reset button |
| Cabling type |
Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T |
| LEDs |
System, Link/Act, PoE, Speed |
| Flash |
256 MB |
| CPU |
800 MHz ARM |
| DRAM |
512 MB |
| Environmental |
| Storage temperature |
-13° to 158°F (-25° to 70°C) |
| Operating humidity |
10% to 90%, relative, noncondensing |
| Storage humidity |
10% to 90%, relative, noncondensing |
| Warranty |
Limited lifetime with next business day advance replacement (where available) |
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