Granular QoS capabilities support
converged multimedia networks
DATASHEET
Benefits
Aligns network resource utilization
with business goals and priorities
PoE and IPv4 & IPv6 routing
support a variety of networks
and devices
Investment protection via lifetime
warranty
1.54 Tbps capacity and
571.2 Mpps
Product Overview
The Enterasys C3 is a high-performance, Gigabit Ethernet edge switch that provides scalable,
wire-rate performance in support of the bandwidth-intensive and delay-sensitive requirements of
today’s demanding applications. With support for 16,000 MAC addresses, the C3 is an excellent
choice for environments that require complete multi-layer switching capabilities and support for
high density 10/100/1000 Ethernet ports, 10GE ports, and dynamic routing capabilities. The
C3 is well-suited for Gigabit Ethernet networks as well as 100 Mbps networks that are about to
migrate to a predominantly Gigabit Ethernet network with 10GE and/or dynamic IPv4 / IPv6 routing
requirements. In addition to its complete multi-layer switching capabilities, the C3 also supports
both IPv4 and IPv6 routing as well as multicast routing protocols. Along with a switch capacity of
192 Gbps, the C3 provides up to 48 10/100/1000 Ethernet ports as well as 2 10GE uplink ports.
Leveraging the C3’s wire-rate stacking capability, as many as 8 C3s (both 24-port and 48-port
combinations) can be interconnected in a single stack to create a virtual switch that provides 1.54
Tbps of capacity and up to 384 10/100/1000 Ethernet ports as well as 16 10GE uplink ports.
Robust QoS features enable strong support for integrated multimedia networks, including Voice over
IP (VoIP) and video, as well as all types of data-intensive applications. The C3’s highly customizable
Layer 2/3/4 packet classification capabilities work together with the 8 hardware-based priority
queues associated with each Ethernet port to support a suite of differentiated services with as
many as 8 distinct priority levels. In conjunction with its non-blocking L2 switching and L3 routing
architecture, the C3’s intelligent queuing mechanisms ensure that mission-critical applications
receive prioritized access to network resources.
Business Alignment
• Granular QoS capabilities support
converged multimedia networks
• Aligns network resource utilization with
business goals and priorities
• Reliable network operation for missioncritical applications
• Network security maintained
concurrently with user mobility
• Architecture designed with integral
network security
Support and Service
• Industry-leading customer satisfaction
and first call resolution rates
• Personalized services, including site
surveys, network design, installation,
and training
• Lifetime warranty
The C3 provides a secure network by utilizing its authentication and security features, which can be
applied at the port level or at the user level. Making use of the NMS Policy Manager or a standard
CLI, the Enterasys role-based architecture enables a network administrator to define distinct roles
or profiles that represent operational groups within a business (e.g., employee, executive, guest,
etc). Multiple users/devices per port can be authenticated via IEEE 802.1X, MAC address, or web
authentication, and then assigned a pre-defined operational role. Network operations can be easily
tailored to meet business-oriented requirements by providing each role with individualized access
to network services and applications (e.g., a guest should have different network access privileges
than an employee).
There is nothing more important
than our customers.
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The C-Series product line provides high port density in a 1U footprint and
is environmentally friendly by design. By maximizing port density within a
given amount of rack space, the C3 minimizes its cooling requirements.
The C3’s overall electrical requirement is further reduced by a low current
draw and an extreme tolerance for high environmental temperatures. A
highly-scalable architecture and a lifetime warranty ensures that a C3
network investment will sustain a secure, feature-rich and cost-effective
network well into the future.
Reliability and Availability
The C3 design incorporates redundancy and failure protection
mechanisms complete with automatic failover and recovery capabilities
to provide a reliable network. An integral power supply is the primary
source of power for the C3 and complete power redundancy is provided
by an optional external power supply. In addition to the standard version
of the C3, there is also a redundant Power over Ethernet (PoE) version of
the C3 which supports network devices that require external power such
as wireless access points, VoIP phones, and network cameras. A virtual
switch can be created by interconnecting as many as 8 C3s in a single
stack, which can be managed via a single IP address with redundant
management connections. The C3’s closed-loop stacking (CLS) capability
utilizes bi-directional switch interconnects to maintain connectivity
within the virtual switch despite any physical switch-level failure. Up to 8
Ethernet ports can be grouped together to create a multi-link aggregation
group (LAG). A LAG’s Ethernet ports can be collocated on a single C3
or they can be distributed across multiple C3s within a stack to prevent
a switch-level failure from disrupting data communications. The C3
also supports equal cost multipath protocol (ECMP) and virtual router
redundancy protocol (VRRP) to strengthen its ability to quickly recover
from a network failure.
Advanced Quality of Service
Robust QoS features enable strong support for integrated multimedia
networks, including VoIP and video, as well as all types of data-intensive
applications. The C3 provides highly customizable Layer 2/3/4 packet
classification capabilities, which can be based upon physical port ID,
MAC address, IP subnet, IP address, IP protocol type, IP Type of Service
(ToS), differentiated services code point (DSCP), and TCP/UDP port. The
C3 provides 8 hardware-based priority queues per Ethernet port, which
work together with its packet classification capabilities to support a suite
of differentiated services with as many as 8 distinct priority levels. The
strict and weighted round robin queuing algorithms ensure that missioncritical applications receive prioritized access to network resources.
Security
The C3 provides a secure network by utilizing its authentication and
security features, which can be applied at the port level or at the user
level. Making use of the NMS Policy Manager or a standard CLI, the
Enterasys role-based architecture enables a network administrator to
define distinct roles or profiles that represent operational groups within
a business (e.g., employee, executive, guest, etc). Multiple users/
devices per port can be authenticated via IEEE 802.1X, MAC address,
or web authentication, and then assigned a pre-defined operational
role. Administrators can easily transition from RFC 3580 and complex
ACL deployments to the Enterasys role-based policy framework in a
seamless fashion, without the need to make changes to their RADIUS
infrastructure (e.g., adding filter-ID). In addition, the C3 also supports
access control lists (ACLs) for supplementary network security. Network
operations can be easily tailored to meet business-oriented requirements
by providing each role with individualized access to network services and
applications (e.g., a guest should have different network access privileges
than an employee).
Investment Protection
The C3 is a cost-effective, feature-rich, stackable switch that provides
a broad set of features today and will continue to deliver benefits well
into the future. Customers can grow and/or enhance their networks while
protecting their investment by adding C3s into existing C-Series networks
and/or stacks. When multiple C3s are stacked together, each switch in
the stack assumes the feature set that is common to all switches in the
stack to ensure operational compatibility. All C-Series products include
a lifetime warranty that continues for 5 years after the date of product
discontinuation. For more information regarding warranty terms and
conditions please go to http://www.enterasys.com/support/warranty.aspx.
Performance & Scalability
The C3 provides scalable, wire-rate performance in support of the
bandwidth-intensive and delay-sensitive requirements of today’s
demanding applications. Along with a switch capacity of 192 Gbps, the
C3 provides up to 48 10/100/1000 Ethernet ports as well as 2 10GE
uplink ports. Leveraging the C3’s wire-rate stacking capability, as many
as 8 C3s (both 24-port and 48-port combinations) can be interconnected
in a single stack to create a virtual switch that provides 1.54 Tbps of
capacity and up to 384 10/100/1000 Ethernet ports as well as 16 10GE
uplink ports. The C3 supports hundreds of distinct policies (rules) that
enable granular definition of network access capabilities for each role, thus
aligning network resource utilization with business goals and priorities.
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Standards and Protocols
MAC Address Table Size
16,000
VLANs
4,096 VLAN IDs
1,024 VLAN Entries per Stack
Embedded Services
Ingress Rate Limiting
IP TOS Rewrite
Layer 2/3/4 Classification
Multi-layer Packet Processing
Switching Services
IEEE 802.1AB – LLDP
ANSI/TIA-1057 – LLDP-MED
IEEE 802.1D – MAC Bridges
IEEE 802.1s – Multiple Spanning Trees
IEEE 802.1t – 802.1D Maintenance
IEEE 802.1w – Rapid Spanning Tree
Reconvergence
IEEE 802.3 – Ethernet
IEEE 802.3ab – GE over Twisted Pair
IEEE 802.3ad – Link Aggregation
IEEE 802.3ae – 10 Gigabit Ethernet (fiber)
IEEE 802.3af – PoE
IEEE 802.3i – 10Base-T
IEEE 802.3u – 100Base-T, 100Base-FX
IEEE 802.3z – GE over Fiber
Full/half duplex auto-sense support on all ports
IGMP Snooping v1/v2/v3
Jumbo Frame support (9,216 bytes)
Loop Protection
One-to-One and Many-to-One Port Mirroring
Port Description
Protected Ports
Per-port Broadcast/Multicast/Unknown Unicast
Suppression
Spanning Tree Backup Root
STP Pass Thru
802.3x Flow Control
IP DSCP – Differentiated Services Code Point
IP Precedence
IP Protocol
Queuing Control – Strict and Weighted
Round Robin
Source/Destination IP Address
Source/Destination MAC Address
Security
ARP Spoof Protection
DHCP Spoof Protection
Dynamic and Static MAC Locking
EAP Pass Thru
IEEE 802.1X Port Authentication
MAC-based Port Authentication
RADIUS Accounting for MAC Authentication
RADIUS Client
RFC 3580 – IEEE 802.1X RADIUS Usage
Guidelines
Multi-user Authentication per Gigabit Port
Password Protection (encryption)
Secured Shell (SSHv2)
Secured Socket Layer (SSL)
User and IP Phone Authentication
Web-based Port Authentication
C2CAB-SHORTStacking cable for connecting adjacent switches (30 cm)
C2CAB-LONGStacking cable for connecting top switch to bottom switch (1 m)
C2CAB-2MStacking cable for all B3/C3 models (2 m)
C2CAB-5MStacking cable for 48-port B2/C2 models and all B3/C3 models (5 m)
SSCON-CABConsole Cable (for use on all A2, B2, B3, C2, and C3 switches)
Redundant Power Supply Equipment
C2RPS-CHAS22-slot RPS chassis (supports up to 2 C2RPS-PSMs)
C2RPS-CHAS88-slot RPS chassis (supports up to 8 C2RPS-PSMs)
C2RPS-PSM150-watt redundant Non-PoE power supply with one DC cable
C2RPS-SYS8-slot RPS chassis plus 1 C2RPS-PSM (chassis supports up to 8 C2RPS-PSMs)
C2RPS-POE500-watt redundant PoE power supply with one DC cable
Total active ports per switch: (24) Gigabit ports.
Total active ports per switch: (24) Gigabit ports.
Total active ports per switch: (48) Gigabit ports.
Total active ports per switch: (48) Gigabit ports.
XFP ports, and (2) dedicated stacking ports.
Total active ports per switch: (24) Gigabit + (2) 10GE ports.
10GE XFP ports, and (2) dedicated stacking ports.
Total active ports per switch: (24) Gigabit + (2) 10GE ports.
stacking ports.
Total active ports per switch: (24) Gigabit + (2) 10GE ports.
stacking ports.
Total active ports per switch: (24) Gigabit + (2) 10GE ports.
Transceivers
Enterasys transceivers provide connectivity options for Ethernet over
twisted pair copper and fiber optic cables with transmission speeds
from 100 Megabits per second to 10 Gigabits per second. All Enterasys
transceivers meet the highest quality for extended life cycle and the best
possible return on investment. For detailed specifications, compatibility
and ordering information please go to http://www.enterasys.com/products/
transceivers-ds.pdf.
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Warranty
As a customer-centric company, Enterasys is committed to providing
quality products and solutions. In the event that one of our products
fails due to a defect, we have developed a comprehensive warranty that
protects you and provides a simple way to get your products repaired or
media replaced as soon as possible.
C-Series switches come with a lifetime warranty against manufacturing
defects. For full warranty terms and conditions please go to http://www.
enterasys.com/support/warranty.aspx.
Service and Support
Enterasys Networks provides comprehensive service offerings that range
from Professional Services to design, deploy, and optimize customer
networks, customized technical training, to service and support tailored
to individual customer needs. Please contact your Enterasys account
executive for more information about Enterasys Service and Support.
Contact Us
For more information, call Enterasys Networks toll free at 1-877-801-7082,
or +1-978-684-1000 and visit us on the Web at enterasys.com