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Datasheet | Switches  

®

SWITCHBLADE 4000  

Layer 3 Modular Switch  

AT-SB4004  

Detection,Access Control Lists, Port Security,  

Secure Shell (SSH) and Secure Socket Layer  

(SSL).With 4096VLANs available, which are  

Port, Protocol, Subnet, and MAC Address based,  

security acrossVLANs is assured.The security  

features (MAC & IP addresses, SYN,ACK bit  

level) are in the hardware.  

Key Features  

Performance  

4

line card capacity  

Up to 96 Gb ports  

•

Chassis based aggregation Layer 3 switch  

•

Wide variety of line cards including high  

density gigabit and 10 gigabit options  

AT-SB4008  

8

line card capacity  

•

•

Capable of non-blocking wire-speed Layer 2  

and 3 switching  

Full multiprotocol routing capabilities  

Up to 192 Gb ports  

Designed to meet the most demanding  

performance requirements of enterprise class  

networks, the SwitchBlade 4000 Series Layer 3  

modular switches are ideally suited to network  

aggregation and server connectivity. Packaged  

in four or eight slot modular chassis  

configurations, the SwitchBlade 4000 Series  

blends state-of-the-art Layer 3 functionality with  

industry leading value. Redundancy and  

resiliency features including hot-swappable  

Power Supply Units (PSUs), fan trays, line cards  

and redundant controllers ensure high system  

availability.The switching architecture delivers  

wire-speed switching and IP/IPX routing with  

advanced, flexible policy-based quality of service  

and rich multicast support. Multiple user  

interface options provide a set of configuration  

and control features that facilitate effortless  

manageability while allowing maximum flexibility  

and control of the network.  

Minimize the cost of downtime  

®

• Up to 384Gbps of switching capacity yielding  

286Mpps of throughput  

The SwitchBlade hot-swappable switch  

®

controllers, power supplies, and line cards  

ensure that this core network device keeps  

networks alive 24/7.  

•

Up to 4096VLANs  

Quality of Service  

•

•

Highly programmable QoS with independent  

latency and bandwidth controls based on  

Layer 2, 3, and 4 characteristics  

Two priority schedulers and eight queues  

per port  

®

With N+1 power supply redundancy downtime  

is completely eliminated. Cooling is assured with  

up to 11 cubic meters / minute of airflow for the  

four fan AT-SB4004, and up to 19 cubic meters /  

minute of airflow for the six fan AT-SB4008.  

Multicast  

• PIM DM, PIM SM, DVMRP  

Hot-swappable switch controllers provide  

redundancy and,when two switch controllers are  

installed,sharing of load for increased performance.  

Resiliency  

•

•

•

High availability provided by two switch  

controllers and three PSUs  

Redundant failover protection when two  

switch controllers are installed  

Sharing of switching load when two switch  

controllers are installed  

Port trunking is provided to assure very reliable  

high-speed connections. Combining multiple  

physical connections in a single logical connection  

provides both greater bandwidth and redundancy .  

•

•

Hot swappable to minimize network downtime  

STP, RSTP,VRRP  

Eliminate network bottlenecks and  

boost network performance  

Virtual Router Redundancy Protocol (VRRP)  

provides automatic router backup in  

mission-critical environments.This feature enables  

multiple AT-SB4000 Series switches to share a  

virtual IP address, used as the default LAN  

gateway. Should the master fail, the virtual IP  

address is seamlessly assumed by the other  

switches.This results in a down-time of only  

three seconds. Meanwhile, LAN devices can  

continue to be configured (for example with  

DHCP) with a single default gateway address.  

Management  

AT-SB4000 Series offers uncompromised packet  

switching performance, delivering Layer 2 and  

Layer 3 IP/IPX data at wire-speed on all ports  

regardless of packet size.With a switch capacity  

of up to 384 Gbps yielding 286 Mpps of  

throughput, the AT-SB4000 Series seamlessly  

meets the demands of education, government,  

and enterprise networks.  

• Comprehensive monitoring of environmental  

and operational conditions, with LED, alarm  

relay, event logging, and SNMP trap capability  

• CLI or GUI switch management  

• Management tools including – SNMP,HTTP  

Server,HTTP Client,TFTP Client,NTP,SSL,SSH  

Secure your company  

Rapid SpanningTree Protocol (RSTP) prevents  

loops in Layer 2 networks and also provides rapid  

system recovery following a failure in the network.  

The AT-SB4000 Series offers many advanced  

features to ensure company security:Wire-  

speed Filtering, MAC control, Port-Intrusion  

Allied Telesis  

www.alliedtelesis.com  

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