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virtualization functionality for the S-Series product lines. Dedicated
VSB ports and support for Data Center Bridging protocols enable
scalable virtual services in a data center environment.
S140 Class I/O Modules
The S140 class delivers a high performance, mid-tier switching
solution that provides increased density and a lower-cost alternative
in 10G aggregation scenarios. These modules offer the option for a
high density, fabric-less aggregation solution by deploying gigabit
and 10 Gigabit aggregation in the S3 chassis. The S140 class also
provides high performance SFP and triple-speed with media flexibility
and support for IEEE 802.3af PoE and IEEE 802.3at high power
PoE standards. The S140 modules provide the gigabit aggregation
connectivity for the S180 class chassis configurations. Dedicated VSB
ports via Option Module and support for Data Center Bridging protocols
enable scalable virtual services in a data center environment.
S130 Class I/O Modules
S130 class I/O modules are optimized for use in wiring closets for
user connectivity, in the distribution layer to aggregate edge switches
and in small and medium network cores. These modules provide high
density with media flexibility and support for IEEE 802.3af PoE and
IEEE 802.3at high power PoE standards. S130 class I/O modules
deliver scalable triple speed performance and flexibility to ensure
compatibility with today’s high performance workstations, as well as
legacy devices, while providing the highest levels of QoS, security, and
bandwidth control via flow-based switching.
S130 class I/O modules include a unique feature that enables full line
rate forwarding for bandwidth hungry workstations or when downstream
switches are connected. Flex-Edge technology provides line rate
forwarding through the switch even when the systems uplinks are in
an oversubscribed state. This ensures that critical and time sensitive
data passes through the switch to its destination at line rate, unlike
inefficient methods used by other solutions on the market.
S130 class I/O modules support up to 512 users with up to eight
authenticated users per port in contrast to S140/S180 class modules
which support up to 1,024 users/devices per module with no
restriction to the number of users per port. In cases where an S130
class I/O module needs to support more than 8 authenticated users
per port, a software upgrade license may be purchased and applied
to the module that enables this capability. The S-EOS-PPC license is
required for each S130 class I/O module that requires 8 users per port
restriction removed. Only one S-EOS-PPC license is required for the
S130 class SSA switch.
Performance/Capacity
Switching Fabric Bandwidth
2560 Gbps Load Sharing Fabric Pair
Switching Throughput
1920 Mpps
(Measured in 64-byte packets)
IPv4/IPv6 Routing Throughput
1920 Mpps
(Measured in 64-byte packets) (Capacities
above are for an S8 System)
Address Table Size
128K MAC Addresses
VLANs Supported
4094
Transmit Queues
12 for S130, SSA130/SSA150
16 for S180/S140, SSA180
Classification Rules
57K per chassis
Main Memory
S130, SSA130:
1 GB Per Module
S140/S180, SSA180/SSA150A:
2 GB Per Module
Flash Memory: 1 GB Per Module
Packet Buffering
Chassis Buffer Size (Max.)
S1 3 GB
S3 6 GB
S4 12 GB
S6 18 GB
S8 24 GB
SSA130 Class 1.0 GB
SSA150/180 Class 1.5 GB
(Actual chassis buffering capacity is dependent
on the modules classes installed)
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