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Cisco
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Cisco Catalyst 3750 Data Sheet
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The Cisco® Catalyst® 3750 Series
Switches (Figures 1 through 4) are
innovative switches that improve LAN
operating efficiency by combining
industry-leading ease of use and
high resiliency for stackable
switches. This product series
features Cisco StackWise™
technology, a 32-Gbps stack
interconnect that allows customers
to build a unified, highly resilient
switching system, one switch at a
time. PRODUCT OVERVIEW
For midsized organizations and
enterprise branch offices, the
Cisco Catalyst 3750 Series eases
deployment of converged
applications and adapts to
changing business needs by
providing configuration
flexibility, support for
converged network patterns, and
automation of intelligent
network services configurations.
In addition, the Cisco Catalyst
3750 Series is optimized for
high-density Gigabit Ethernet
deployments and includes a
diverse range of switches that
meet access, aggregation, or
small-network
backbone-connectivity
requirements.
CONFIGURATIONS
The Cisco Catalyst 3750 Series
includes the following
configurations:
• Cisco Catalyst 3750G-24TS-24
Ethernet 10/100/1000 ports and four
Small Form-Factor Pluggable (SFP)
uplinks
• Cisco Catalyst 3750G-24T-24
Ethernet 10/100/1000 ports
• Cisco Catalyst 3750G-12S-12
Gigabit Ethernet SFP ports
• Cisco Catalyst 3750-48TS-48
Ethernet 10/100 ports and four SFP
uplinks
• Cisco Catalyst 3750-24TS-24
Ethernet 10/100 ports and two SFP
uplinks
• Cisco Catalyst 3750-48PS-48
Ethernet 10/100 ports with IEEE
802.3af and Cisco prestandard Power
over Ethernet (PoE) and four SFP
uplinks
• Cisco Catalyst 3750-24PS-24
Ethernet 10/100 ports with IEEE
802.3af and Cisco prestandard PoE
and two SFP uplinks
• Cisco Catalyst 3750-24FS-24
100BASE-FX Ethernet ports and two
SFP uplinks
• Cisco Catalyst 3750G-16TD-16
Gigabit Ethernet 10/100/1000 ports
and one 10 Gigabit Ethernet XENPAK
uplink
• Cisco Catalyst 3750G-24TS-1U-24
Ethernet 10/100/1000 ports and four
SFP uplinks, 1-rack unit (RU) height
• Cisco Catalyst 3750G-24PS-24
Ethernet 10/100/1000 ports with IEEE
802.3af and Cisco prestandard PoE
and four SFP uplinks
• Cisco Catalyst 3750G-48TS-48
Ethernet 10/100/1000 ports and four
SFP uplinks
• Cisco Catalyst 3750G-48PS-48
Ethernet 10/100/1000 ports with IEEE
802.3af and Cisco prestandard PoE
and four SFP uplinks
• Cisco Catalyst 3750G-24WS-24
Ethernet 10/100/1000 ports with IEEE
802.3af, Cisco prestandard PoE and
two SFP uplinks and an integrated
wireless LAN controller
The Cisco Catalyst 3750 Series
is available with either the IP
Base image or the IP Services
image. The IP Base image feature
set includes advanced quality of
service (QoS), rate-limiting,
access control lists (ACLs), and
basic static and Routing
Information Protocol (RIP)
routing capability. The IP
Services image provides a richer
set of enterprise-class
features, including advanced
hardware-based IP unicast and
multicast routing.
An additional Advanced IP
Services license is also
available. This license is
required for IPv6 routing (Layer
3 switching).
Cisco StackWise Technology offers
Stackable Resiliency
Cisco StackWise technology is a
stacking architecture optimized
for Gigabit Ethernet. This
technology is designed to
respond to additions, deletions,
and redeployment while
maintaining constant
performance. Cisco StackWise
technology unites up to nine
individual switches into
a single logical unit, using
special stack-interconnect
cables and stacking software.
The individual switches can be
any combination of Cisco
Catalyst 3750 and Cisco Catalyst
3750-E Series Switches. The
stack behaves as a single
switching unit that is managed
by a master switch, elected from
one of the member switches. The
master switch automatically
creates and updates all the
switching and optional routing
tables. A working stack can
accept new members or delete old
ones without service
interruption.
PRIMARY FEATURES AND BENEFITS
Ease of Use: "Plug-and-Play"
Configuration
A working stack is self-managing
and self-configuring. When
switches are added or removed,
the master switch automatically
loads the Cisco IOS® Software
revision running on the stack to
the new switch, loads the global
configuration parameters, and
updates all the routing tables
to reflect changes. Upgrades are
applied universally and
simultaneously to all members of
the stack.
The Cisco Catalyst 3750 Series
stacks up to nine switches as a
single logical unit for a total
of 468 Ethernet or PoE 10/100
ports, or 468 Ethernet
10/100/1000 ports or PoE
10/100/1000 ports, or nine 10
Gigabit Ethernet ports.
Additional port combinations can
be created by connecting
the Cisco Catalyst 3750-E Series
Switches to the stack.
Individual 10/100, 10/100/1000,
and 10 Gigabit Ethernet units
can be joined in any combination
to evolve with network needs.
Return on Investment Through
Lower Operations Costs
The automatic Cisco IOS Software
version checking and loading of
the global configuration
parameters provide the first
level of operational time
saving. The second level is
added during the event of an
outage. When you remove a
troubled switch from an existing
stack of switches and replace it
with another switch, the master
switch will recognize this as a
maintenance outage and
automatically reload the
port-level configuration that
was on the previous switch
without user intervention. This
allows IT managers to have local
personnel in remote locations
perform maintenance tasks
instead of sending costly
technicians out for a few
minutes of work, thus saving
thousands of dollars in
operational costs.
Mix-and-Match Switch Types: Pay
as You Expand Your Network
Stacks can be created with any
combination of Cisco Catalyst
3750 and Cisco Catalyst 3750-E
switches. Customers who need a
mixture of 10/100 and
10/100/1000 ports, PoE, and
wiring-closet aggregation
capability can incrementally
develop the access environment,
paying only for what they need.
When uplink capacity needs to be
increased, you can easily
upgrade your bandwidth by adding
a 10 Gigabit Ethernet version to
the stack and upgrade your
Gigabit Ethernet links with 10
Gigabit Ethernet on the existing
fiber.
Integrated Wireless LAN
Controller
The Cisco Catalyst 3750G
Integrated Wireless LAN
Controller integrates wireless
LAN controller functions into
the Cisco Catalyst 3750G Series
Switches and delivers improved
operating efficiency and WLAN
security, mobility, and ease of
use for business-critical
wireless LANs. The Cisco
Catalyst 3750G Integrated
Wireless LAN Controller delivers
centralized security policies,
wireless intrusion prevention
system (IPS) capabilities,
award-winning RF management, QoS, and Layer 3 fast secure
roaming for WLANs. As a core
component of the Cisco Unified
Wireless Network, the Cisco
Catalyst 3750G Integrated
Wireless LAN Controller provides
the control, security,
redundancy, and reliability that
network managers need to scale
and manage their wireless
networks as easily as they scale
and manage their traditional
wired networks.
Availability: Uninterrupted
Performance at Layer 2 and Layer 3
The Cisco Catalyst 3750 Series
increases availability for
stackable switches. Each switch
can operate as both a master
controller and a forwarding
processor. Each switch in the
stack can serve as a master,
creating a 1:N availability
scheme for network control. In
the unlikely event of a single
unit failure, all other units
continue to forward traffic and
maintain operation.
Smart Multicast: A New Level of
Efficiency for Converged Networks
With Cisco StackWise technology,
the Cisco Catalyst 3750 Series
offers greater efficiency for
multicast applications such as
video. Each data packet is put
onto the backplane only once,
which provides more effective
support for more data streams.
Superior Quality of Service
Across the Stack and at Wire Speed
The Cisco Catalyst 3750-E and
3750 Series offer Gigabit and 10
Gigabit Ethernet speed with
intelligent services that keep
everything flowing smoothly,
even at 10 times the normal
network speed. Mechanisms for
marking, classification, and
scheduling deliver best-in-class
performance for data, voice, and
video traffic, all at wire
speed.
Network Security: Granular
Control for the Access Environment
The Cisco Catalyst 3750 Series
supports a comprehensive set of
security features for
connectivity and access control,
including ACLs, authentication,
port-level security, and
identity-based network services
with 802.1x and extensions. This
set of comprehensive features
not only helps prevent external
attacks, but also defends the
network against
"man-in-the-middle" attacks, a
primary concern in today's
business environment.
Single IP Management: Many
Switches, One Address
Each Cisco Catalyst 3750 Series
stack is managed as a single
object and has a single IP
address. Single IP management is
supported for activities such as
fault detection, VLAN creation
and modification, network
security, and QoS controls.
Jumbo Frames: Support for
High-Demand Applications
The Cisco Catalyst 3750 Series
supports jumbo frames on the
10/100/1000 configurations for
advanced data and video
applications requiring very
large frames. All Cisco Catalyst
3750-E Series switch models also
support jumbo frames.
IPv6 Support
The Cisco Catalyst 3750 Series
supports IPv6 routing in
hardware for maximum
performance. As network devices
grow and the need for larger
addressing and higher security
becomes critical, the Cisco
Catalyst 3750 Series will be
ready to meet the requirement.
Standard PoE Support: Graceful
Addition of IP Communications
The Cisco Catalyst 3750 and
3750G PoE models support Cisco
IP phones and Cisco Aironet®
wireless LAN (WLAN) access
points, as well as any IEEE
802.3af-compliant end device.
The Cisco Catalyst 3750 and
3750G 24-port versions can
support 24 simultaneous
full-powered PoE ports at 15.4W
for maximum powered device
support. The 48-port versions
can deliver the necessary power
to support 24 ports at 15.4W, 48
ports at 7.7W, or any
combination in between.
10 Gigabit Ethernet Support:
Increased Uplink Bandwidth for
Gigabit Ethernet Deployments
The Cisco Catalyst 3750 Series
allows network managers to
incrementally add IEEE
802.3ae-compliant 10 Gigabit
Ethernet connectivity in their
wiring closets or grid clusters,
further facilitating and
enhancing Gigabit Ethernet
networks. This provides
investment protection to
customers who want to use their
existing fiber plant, add uplink
bandwidth capacity to their
switching stacks, and provide
higher performance to
applications and users. The
Cisco Catalyst 3750-E Series
offers an even greater variety
of 10 Gigabit Ethernet port
configuration switches.
Management Options
The Cisco Catalyst 3750 Series
(Figure 5) offers both a
superior command-line interface
(CLI) for detailed configuration
and Cisco Network Assistant
Software, a Web-based tool for
quick configuration based on
preset templates. In addition,
CiscoWorks supports the Cisco
Catalyst 3750 Series for
networkwide management. Table 1
lists the features and benefits
of the Cisco Catalyst 3750
Series.
Table 1.
Features and Benefits
|
Feature |
Benefit |
Ease of
Use and Deployment |
• Autoconfiguration
of new stack units
eliminates
reconfiguration.
• Dynamic Host
Configuration
Protocol (DHCP)
autoconfiguration of
multiple switches
through a boot
server eases switch
deployment.
• Automatic Cisco
IOS Software version
checking and
updating help ensure
that all stack
members have the
same software
version.
• Automatic QoS
(AutoQoS) simplifies
QoS configuration in
voice over IP (VoIP)
networks by issuing
interface and global
switch commands to
detect Cisco IP
phones, classify
traffic, and help
enable egress queue
configuration.
• Master
configuration
management helps
ensure that all
switches are
automatically
upgraded when the
master switch
receives a new
software version.
• Autosensing on
each non-SFP port
detects the speed of
the attached device
and automatically
configures the port
for 10-, 100-, or
1000-Mbps operation,
easing switch
deployment in mixed
10, 100, and
1000BASE-T
environments.
• Autonegotiating on
all ports
automatically
selects half- or
full-duplex
transmission mode to
optimize bandwidth.
• Dynamic Trunking
Protocol (DTP)
facilitates dynamic
trunk configuration
across all switch
ports.
• Port Aggregation
Protocol (PAgP)
automates the
creation of Cisco
Fast EtherChannel®
groups or Gigabit
EtherChannel groups
to link to another
switch, router, or
server.
• Link Aggregation
Control Protocol
(LACP) allows the
creation of Ethernet
channeling with
devices that conform
to IEEE 802.3ad.
This feature is
similar to Cisco
EtherChannel
technology and PAgP.
• DHCP Relay allows
a DHCP relay agent
to broadcast DHCP
requests to the
network DHCP server.
• IEEE
802.3z-compliant
1000BASE-SX,
1000BASE-LX/LH,
1000BASE-ZX,
1000BASE-T, and CWDM
physical-interface
support through a
field-replaceable
SFP module provides
unprecedented
flexibility in
switch deployment.
• There is a default
configuration to
help ensure that the
switch can be
quickly connected to
the network and can
pass traffic with
minimal user
intervention. This
default
configuration exists
even if there is no
configuration stored
in Flash memory.
• Automatic
media-dependent
interface crossover
(MDIX) automatically
adjusts transmit and
receive pairs if an
incorrect cable type
(crossover or
straight-through) is
installed.
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|
Availability and
Scalability |
|
Superior Redundancy
for Fault Backup |
• 1:N master
redundancy allows
each stack member to
serve as a master,
providing the
highest reliability
for forwarding.
• Cisco CrossStack
UplinkFast (CSUF)
technology provides
increased redundancy
and network
resiliency through
fast spanning-tree
convergence (less
than 2 seconds)
across a switch
stack with Cisco
StackWise
technology.
• Cross-Stack
EtherChannel
provides the ability
to configure Cisco
EtherChannel
technology across
different members of
the stack for high
resiliency.
• IEEE 802.1w Rapid
Spanning Tree
Protocol (RSTP)
provides rapid
spanning-tree
convergence
independent of
spanning-tree timers
and also offers the
benefit of
distributed
processing.
• Stacked units
behave as a single
spanning-tree node.
• Per-VLAN Rapid
Spanning Tree
(PVRST+) allows
rapid spanning-tree
reconvergence on a
per-VLAN
spanning-tree basis,
without requiring
the implementation
of spanning-tree
instances.
• Cisco Hot Standby
Router Protocol
(HSRP) is supported
to create redundant,
failsafe routing
topologies.
• Unidirectional
Link Detection
Protocol (UDLD) and
Aggressive UDLD
allow unidirectional
links caused by
incorrect
fiber-optic wiring
or port faults to be
detected and
disabled on
fiber-optic
interfaces.
• Switch-port
autorecovery
(errdisable)
automatically
attempts to
reactivate a link
that is disabled
because of a network
error.
• Cisco RPS 2300 and
RPS 675 Redundant
Power Systems
support provides
superior
power-source
redundancy for up to
6 Cisco networking
devices, resulting
in improved fault
tolerance and
network uptime.
• Equal-cost routing
for load balancing
and redundancy.
• Bandwidth
aggregation up to 16
Gbps through 10
Gigabit EtherChannel
technology, 8 Gbps
through Gigabit
EtherChannel
technology, and up
to 800 Mbps through
Fast EtherChannel
technology enhances
fault tolerance
and offers
higher-speed
aggregated bandwidth
between switches and
to routers and
individual servers.
• Uplink bandwidth
can be easily
upgraded by adding a
10 Gigabit Ethernet
version to a
wiring-closet stack
and replacing the
Gigabit Ethernet
uplinks with 10
Gigabit Ethernet
without having to
change fiber pairs.
|
|
High-Performance
IP Routing |
• Cisco Express
Forwarding hardware
routing architecture
delivers extremely
high-performance IP
routing.
• Basic IP unicast
routing protocols
(static, Routing
Information Protocol
Version 1 [RIPv1],
and RIPv2) are
supported for
small-network
routing
applications.
• IPv6 routing
support in hardware
for maximum
performance. The
Advanced IP Services
License is required.
• Advanced IP
unicast routing
protocols (Open
Shortest Path First
[OSPF], Interior
Gateway Routing
Protocol [IGRP],
Enhanced IGRP
[EIGRP], and Border
Gateway Protocol
Version 4 [BGPv4])
are supported for
load balancing and
constructing
scalable LANs. The
IP Services image is
required.
• Policy-based
routing (PBR) allows
superior control by
facilitating flow
redirection
regardless of the
routing protocol
configured. The IP
Services image is
required.
• HSRP provides
dynamic load
balancing and
failover for routed
links; up to 32 HSRP
links supported per
unit or stack.
• Inter-VLAN IP
routing for full
Layer 3 routing
between 2 or more
VLANs.
• Protocol
Independent
Multicast (PIM) for
IP multicast routing
is supported,
including PIM sparse
mode (PIM-SM), PIM
dense mode (PIM-DM),
and PIM sparse-dense
mode. The IP
Services image is
required.
• Distance Vector
Multicast Routing
Protocol (DVMRP)
tunneling
interconnects 2
multicast-enabled
networks across
nonmulticast
networks. The IP
Services image is
required.
• Fallback bridging
forwards non-IP
traffic between 2 or
more VLANs. The IP
Services image is
required.
• Routing is
possible across the
stack.
• 128 switch virtual
interfaces (SVIs)
are recommended.
Maximum of 1000 are
supported (depending
on the number of
routes and multicast
entries). 468 routed
ports are supported
per stack.
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Integrated Cisco IOS
Software Features
for Bandwidth
Optimization |
• Per-port
broadcast,
multicast, and
unicast storm
control prevents
faulty end stations
from degrading
overall systems
performance.
• IEEE 802.1d
Spanning Tree
Protocol support for
redundant backbone
connections and
loop-free networks
simplifies network
configuration and
improves fault
tolerance.
• PVST+ allows for
Layer 2 load sharing
on redundant links
to efficiently use
the extra capacity
inherent in a
redundant design.
• IEEE 802.1s
Multiple Spanning
Tree Protocol allows
a spanning-tree
instance per VLAN,
for Layer 2 load
sharing on redundant
links.
• Equal-cost routing
facilitates Layer 3
load balancing and
redundancy across
the stack. The IP
Services image is
required.
• Local Proxy
Address Resolution
Protocol (ARP) works
in conjunction with
Private VLAN Edge to
minimize broadcasts
and maximize
available bandwidth.
• VLAN1 minimization
allows VLAN1 to be
disabled on any
individual VLAN
trunk link.
• VLAN Trunking
Protocol (VTP)
pruning limits
bandwidth
consumption on VTP
trunks by flooding
broadcast traffic
only on trunk links
required to reach
the destination
devices.
• Internet Group
Management Protocol
(IGMP) snooping
provides fast client
joins and leaves of
multicast streams
and limits
bandwidth-intensive
video traffic to
only the requestors.
• Multicast VLAN
Registration (MVR)
continuously sends
multicast streams in
a multicast VLAN
while isolating the
streams from
subscriber VLANs for
bandwidth and
security reasons.
• Up to 48
EtherChannel groups
are supported per
stack.
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Scalable Stacking |
• Cisco StackWise
stacking creates a
32-Gbps switch
interconnection.
Stacking does not
require user ports.
Up to 9 units can be
stacked together for
a maximum of 468
10/100 ports, 468
10/100/1000 ports,
108 optical
aggregation ports,
nine 10 Gigabit
Ethernet ports, or
any mix thereof.
Additional port
combinations can be
created by stacking
together the Cisco
Catalyst 3750 Series
Switches and the
Cisco Catalyst
3750-E Series
Switches.
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QoS and Control |
|
Advanced QoS |
• Cross-stack QoS
allows QoS to be
configured across
the entire stack.
• 802.1p class of
service (CoS) and
differentiated
services code point
(DSCP) field
classification is
provided, using
marking and
reclassification on
a per-packet basis
by source and
destination IP
address, source and
destination MAC
address, or Layer 4
Transmission Control
Protocol/User
Datagram Protocol
(TCP/UDP) port
number.
• Cisco
control-plane and
data-plane QoS ACLs
on all ports help
ensure proper
marking on a
per-packet basis.
• 4 egress queues
per port help enable
differentiated
management of up to
4 traffic types
across the stack.
• Shaped Round Robin
(SRR) scheduling
helps ensure
differential
prioritization of
packet flows by
intelligently
servicing the
ingress queues and
egress queues.
• Weighted Tail Drop
(WTD) provides
congestion avoidance
at the ingress and
egress queues before
a disruption occurs.
• Strict priority
queuing helps ensure
that the
highest-priority
packets are serviced
ahead of all other
traffic.
• There is no
performance penalty
for highly granular
QoS capability.
|
|
Granular Rate Limiting |
• Cisco committed
information rate
(CIR) function
provides bandwidth
in increments as low
as 8 Kbps.
• Rate limiting is
provided based on
source and
destination IP
address, source and
destination MAC
address, Layer 4
TCP/UDP information,
or any combination
of these fields,
using QoS ACLs (IP
ACLs or MAC ACLs),
class maps, and
policy maps.
• Asynchronous data
flows upstream and
downstream from the
end station or on
the uplink are
easily managed using
ingress policing and
egress shaping.
• Up to 64 aggregate
or individual
policers are
available per Fast
Ethernet or Gigabit
Ethernet port.
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Network Security |
|
Networkwide Security
Features |
• IEEE 802.1x allows
dynamic, port-based
security, providing
user authentication.
• IEEE 802.1x with
VLAN assignment
allows a dynamic
VLAN assignment for
a specific user
regardless of where
the user is
connected.
• IEEE 802.1x with
voice VLAN permits
an IP phone to
access the voice
VLAN irrespective of
the authorized or
unauthorized state
of the port.
• IEEE 802.1x and
port security are
provided to
authenticate the
port and manage
network access for
all MAC addresses,
including that of
the client.
• IEEE 802.1x with
an ACL assignment
allows for specific
identity-based
security policies
regardless of where
the user is
connected.
• IEEE 802.1x with
guest VLAN allows
guests without
802.1x clients to
have limited network
access on the guest
VLAN.
• Cisco security
VLAN ACLs on all
VLANs prevent
unauthorized data
flows from being
bridged within
VLANs.
• Cisco standard and
extended IP security
router ACLs define
security policies on
routed interfaces
for control-plane
and data-plane
traffic.
• Port-based ACLs
for Layer 2
interfaces allow
security policies to
be applied on
individual switch
ports.
• Secure Shell
(SSH)
Protocol, Kerberos,
and Simple Network
Management Protocol
Version 3 (SNMPv3)
provide network
security by
encrypting
administrator
traffic during
Telnet and SNMP
sessions. SSH
Protocol, Kerberos,
and the
cryptographic
version of SNMPv3
require a special
cryptographic
software image
because of U.S.
export restrictions.
• Private VLAN Edge
provides security
and isolation
between switch
ports, which helps
ensure that users
cannot snoop on
other users'
traffic.
• Dynamic ARP
Inspection helps
ensure user
integrity by
preventing malicious
users from
exploiting the
insecure nature of
the ARP protocol.
• DHCP Snooping
prevents malicious
users from spoofing
a DHCP server and
sending out bogus
addresses. This
feature is used by
other primary
security features to
prevent a number of
other attacks such
as ARP poisoning.
• IP source guard
prevents a malicious
user from spoofing
or taking over
another user's IP
address by creating
a binding table
between client's IP
and MAC address,
port, and VLAN.
• Bidirectional data
support on the
Switched Port
Analyzer (SPAN) port
allows a Cisco
Intrusion Detection
System (IDS) to take
action when an
intruder is
detected.
• TACACS+ and RADIUS
authentication
facilitate
centralized control
of the switch and
restrict
unauthorized users
from altering the
configuration.
• MAC address
notification allows
administrators to be
notified of users
added to or removed
from the network.
• DHCP Snooping
helps administrators
with consistent
mapping of IP to MAC
addresses. This can
be used to prevent
attacks that attempt
to poison the DHCP
binding database and
to rate-limit the
amount of DHCP
traffic that enters
a switch port.
• Port security
secures the access
to an access or
trunk port based on
MAC address.
• After a specific
timeframe, the aging
feature removes the
MAC address from
the switch to allow
another device to
connect to the same
port.
• Trusted boundary
provides the ability
to trust the QoS
priority settings if
an IP phone is
present and to
disable the trust
setting in the event
that the IP phone is
removed, thereby
preventing a
malicious user from
overriding
prioritization
policies in the
network.
• Multilevel
security on console
access prevents
unauthorized users
from altering the
switch
configuration.
• The
user-selectable
address-learning
mode simplifies
configuration and
enhances security.
• Bridge protocol
data unit (BPDU)
guard shuts down
Spanning Tree
PortFast-enabled
interfaces when
BPDUs are received
to avoid accidental
topology loops.
• Spanning Tree Root
Guard (STRG)
prevents edge
devices not in the
network
administrator's
control from
becoming Spanning
Tree Protocol root
nodes.
• IGMP filtering
provides multicast
authentication by
filtering out
nonsubscribers and
limits the number of
concurrent multicast
streams available
per port.
• Dynamic VLAN
assignment is
supported through
implementation of
VLAN Membership
Policy Server client
capability to
provide flexibility
in assigning ports
to VLANs. Dynamic
VLAN facilitates the
fast assignment of
IP addresses.
• Cisco CMS Software
security wizards
ease the deployment
of security features
for restricting user
access to a server
as well as to a
portion or all of
the network.
• 1000 access
control entries
(ACEs) are
supported.
|
|
Manageability |
|
Superior Manageability |
• Cisco IOS Software
CLI support provides
common user
interface and
command set with all
Cisco routers and
Cisco Catalyst
desktop switches.
• Switching Database
Manager templates
for access, routing,
and VLAN deployment
allow the
administrator to
easily maximize
memory allocation to
the desired features
based on
deployment-specific
requirements.
• VLAN trunks can be
created from any
port, using either
standards-based
802.1Q tagging or
the Cisco
Inter-Switch Link
(ISL) VLAN
architecture.
• Up to 1005 VLANs
per switch or stack
and up to 128
spanning-tree
instances per switch
are supported.
• 4000 VLAN IDs are
supported.
• Voice VLAN
simplifies telephony
installations by
keeping voice
traffic on a
separate VLAN for
easier
administration and
troubleshooting.
• Cisco VLAN
Trunking Protocol
(VTP) supports
dynamic VLANs and
dynamic trunk
configuration across
all switches.
• Cisco Group
Management Protocol
server functions
allow a switch to
serve as the
Cisco Group
Management Protocol
router for client
switches. The IP
Services image is
required.
• IGMP snooping
provides fast client
joins and leaves of
multicast streams
and limits
bandwidth-intensive
video traffic to
only the requestors.
• Remote Switch Port
Analyzer (RSPAN)
allows
administrators to
remotely monitor
ports in a Layer 2
switch network from
any other switch in
the same network.
• For enhanced
traffic management,
monitoring, and
analysis, the
Embedded Remote
Monitoring (RMON)
software agent
supports 4 RMON
groups (history,
statistics, alarms,
and events).
• Layer 2 traceroute
eases
troubleshooting by
identifying the
physical path that a
packet takes from
source to
destination.
• All 9 RMON groups
are supported
through a SPAN port,
which permits
traffic monitoring
of a single port, a
group of ports, or
the entire stack
from a single
network analyzer or
RMON probe.
• Domain Name System
(DNS) provides
IP-address
resolution with
user-defined
device names.
• Trivial File
Transfer Protocol
(TFTP) reduces the
cost of
administering
software upgrades by
downloading from a
centralized
location.
• Network Timing
Protocol (NTP)
provides an accurate
and consistent
timestamp to all
intranet switches.
• Multifunction LEDs
per port for port
status; half-duplex
and full-duplex
mode; and 10BASE-T,
100BASE-TX, and
1000BASE-T
indication as well
as switch-level
status LEDs for
system,
redundant-power
supply, and
bandwidth
utilization provide
a comprehensive and
convenient visual
management system.
• SPAN works across
all the ports in a
stack.
|
|
Cisco Network Assistant
Software |
• Cisco Network
Assistant Software
provides an
easy-to-use,
Web-based management
interface through a
standard Web
browser.
• Simplified port
configuration via
Cisco Smartports.
• Cisco AVVID
(Architecture for
Voice, Video and
Integrated Data)
wizards need just a
few user inputs to
automatically
configure the switch
to optimally manage
different types of
traffic: voice,
video, multicast,
and high-priority
data.
• A security wizard
is provided to
restrict
unauthorized access
to applications,
servers, and
networks.
• Cisco Network
Assistant Software
allows management of
a small network of
Cisco Catalyst
3750-E, 3750,
3560-E, 3560, 3550,
2960, and 2950
Series Switches
through a single IP
address, without the
limitation of being
physically located
in the same wiring
closet. Full
backward
compatibility helps
ensure any
combination of these
switches can be
managed with a Cisco
Catalyst 3750 Series
Switch.
• Drag-and-Drop
Cisco IOS Software
upgrade simplifies
the process of
upgrading Cisco IOS
Software by not
involving a Trivial
File Transfer
Protocol (TFTP)
server.
• The software
upgrade feature
allows one-click
software upgrade of
multiple switches in
a community of Cisco
Catalyst 3750-E,
3750, 3560-E, 3560,
3550, 2960, and 2950
Series Switches.
Configuration
cloning facilitates
rapid deployment of
networks. The master
switch automatically
upgrades each stack.
• Cisco Network
Assistant Software
has been extended to
include multilayer
feature
configurations such
as routing
protocols, ACLs, and
QoS parameters.
• Cisco clustering
now supports member
discovery and
cluster creation
across a single
Cisco Catalyst 3750
Series Switch routed
hop, allowing the
entire LAN to be
managed through a
single Web interface
(and with a single
IP address, if
desired).
• Cisco Network
Assistant Software
Guide Mode assists
in the configuration
of powerful advanced
features by
providing
step-by-step
instructions.
• Cisco Network
Assistant Software
provides enhanced
online help for
context-sensitive
assistance.
• The easy-to-use
graphical interface
provides both a
topology map and
front-panel view of
the cluster
and stacks.
• Multidevice and
multiport
configuration
capabilities allow
administrators to
save time by
configuring features
across multiple
switches and ports
simultaneously.
• Web-based
management for a
Cisco Aironet
wireless access
point is launched by
clicking the
relevant icon in the
topology map.
• The
user-personalized
interface allows
modification of
polling intervals,
table views, and
other settings
within Cisco CMS
Software and retains
these settings.
• Alarm notification
provides automated
e-mail notification
of network errors
and alarm
thresholds.
|
|
Smartports |
• Simple macros help
enable advanced QoS
features with one
command instead of
multiple commands in
the configuration
file.
|
|
Easy Web Setup |
• Web-browser setup
utility allows
one-click
initialization for
IP addresses and
passwords.
|
|
CiscoWorks Support |
• CiscoWorks
network-management
software provides
management
capabilities on a
per-port and
per-switch basis,
providing a common
management interface
for Cisco routers,
switches, and hubs.
Stacking is
supported.
• SNMPv1, v2c, and
v3 and Telnet
interface support
delivers
comprehensive
in-band management,
and a CLI-based
management console
provides detailed
out-of-band
management.
• Cisco Discovery
Protocol versions 1
and 2 help enable a
CiscoWorks
network-management
station for
automatic switch
discovery.
• The CiscoWorks
2000 LAN Management
Solution provides
support.
|
PRODUCT SPECIFICATIONS
Table 2 lists product
specifications for the Cisco
Catalyst 3750 Series.
Table 2.
Descriptions and Specifications
|
Description |
Specification |
|
Performance |
• 32-Gbps switching
fabric
• Stack-forwarding
rate of 38.7 mpps
for 64-byte packets
• Forwarding rate:
6.5 mpps (Cisco
Catalyst 3750-24TS,
3750-24FS, and
3750-24PS), 13.1
mpps (Cisco Catalyst
3750-48TS and
3750-48PS), 17.8
mpps (Cisco Catalyst
3750G-12S), 35.7
mpps (Cisco Catalyst
3750G-24T),
38.7 mpps (Cisco
Catalyst 3750G-24TS
and 3750G-24WS),
35.7 mpps (Cisco
Catalyst
3750G-16TD), 38.7
mpps (Cisco Catalyst
3750G-24TS-1U),
38.7 mpps (Cisco
Catalyst
3750G-24PS), 38.7
mpps (Cisco Catalyst
3750G-48TS), 38.7
mpps (Cisco Catalyst
3750G-48PS)
• 128 MB DRAM and 16
MB Flash memory
(Cisco Catalyst
3750G-24TS,
3750G-24WS,
3750G-24T,
3750G-12S,
3750-24TS,
3750-24PS,
3750-48TS,
3750-48PS, and
3750G-16TD)
• 128 MB DRAM and 32
MB Flash memory
(Cisco Catalyst
3750G-24TS-1U,
3750G-24WS,
3750G-24PS,
3750G-48TS,
3750G-48PS, and
3750-24FS)
• Configurable up to
12,000 MAC addresses
(Cisco Catalyst
3750G-24TS,
3750G-24WS,
3750G-24T,
3750G-12S,
3750-24TS,
3750-24FS,
3750-24PS,
3750-48TS,
3750-48PS,
3750G-24TS-1U,
3750G-24PS,
3750G-48TS,
3750G-48PS, and
3750G-16TD)
• Configurable up to
20,000 unicast
routes (Cisco
Catalyst 3750G-12S)
and up to 11,000
unicast routes
(Catalyst
3750G-24TS,
3750G-24WS,
3750G-24T,
3750-24TS,
3750-24FS,
3750-24PS,
3750-48TS,
3750-48PS,
3750G-24TS-1U,
3750G-24PS,
3750G-48TS,
3750G-48PS, and
3750G-16TD)
• Configurable up to
1000 IGMP groups and
multicast routes
(Cisco Catalyst
3750G-24TS,
3750G-24WS,
3750G-24T,
3750G-12S,
3750-24TS,
3750-24FS,
3750-24PS,
3750-48TS,
3750-48PS,
3750G-24TS-1U,
3750G-24PS,
3750G-48TS,
3750G-48PS, and
3750G-16TD)
• Configurable
maximum transmission
unit (MTU) of up to
9000 bytes, with a
maximum Ethernet
frame size of 9018
bytes (jumbo frames)
for bridging on
Gigabit Ethernet
ports, and up to
1546 bytes for
bridging and routing
on Fast Ethernet
ports
|
|
Connectors and Cabling |
• 10BASE-T ports:
RJ-45 connectors,
2-pair Category 3
(Cat-3), 4, or 5
unshielded
twisted-pair (UTP)
cabling
• 100BASE-TX ports:
RJ-45 connectors,
2-pair Cat-5 UTP
cabling
• 100BASE-FX ports:
MT-RJ connectors,
50/125 or 62.5/125
micron multimode
fiber
• 1000BASE-T ports:
RJ-45 connectors,
2-pair Cat-5 UTP
cabling
• 1000BASE-T
SFP-based ports:
RJ-45 connectors,
2-pair Cat-5 UTP
cabling
• 1000BASE-SX,
-LX/LH, -ZX, and
CWDM SFP-based
ports: LC fiber
connectors
(single-mode, or
multimode fiber)
• 10GBASE-ER
XENPAK-based port
(single-mode)
• 10GBASE-LR
XENPAK-based port
(single-mode)
• Cisco StackWise
stacking ports:
copper-based Cisco
StackWise cabling
that is also
compatible with the
StackWise Plus
technology in the
Cisco Catalyst
3750-E Series
Switches.
• Management console
port: RJ-45-to-DB9
cable for PC
connections
|
|
Power Connectors |
• Customers can
provide power to a
switch by using
either the internal
power supply or a
redundant power
system (Cisco RPS
2300 or the Cisco
RPS 675).
The connectors are
located at the back
of the switch.
• Internal power
supply connector
• The internal power
supply is an
autoranging unit.
• The internal power
supply supports
input voltages
between 100 and
240VAC.
• Use the supplied
AC power cord to
connect the AC power
connector to an AC
power outlet.
• Cisco RPS
Connector
• The connector
offers connection
for an optional
Cisco RPS 2300 or
RPS 675 that uses AC
input and supplies
DC output to the
switch.
• The connector
automatically senses
when the internal
power supply of a
connected device
fails and provides
power to the failed
device, preventing
loss of network
traffic.
• Only the Cisco RPS
2300 (model
PWR-RPS2300) or the
Cisco RPS 675
(PWR675-AC-RPS-N1=)
should be attached
to the
redundant-power-supply receptacle.
|
|
Indicators |
• Per-port status
LEDs: link
integrity, disabled,
activity, speed, and
full-duplex
indications
• System-status
LEDs: system, RPS,
and
bandwidth-utilization
indications
|
|
Dimensions (H x W x D) |
• 2.59 x 17.5 x 11.6
in. (6.6 x 44.5 x
29.5 cm) (Cisco
Catalyst 3750G-24TS)
• 2.59 x 17.5 x 11.6
in. (6.6 x 44.5 x
29.5 cm) (Cisco
Catalyst 3750G-24WS)
• 1.73 x 17.5 x 12.8
in. (4.4 x 44.5 x
32.6 cm) (Cisco
Catalyst 3750G-24T)
• 1.73 x 17.5 x 12.8
in. (4.4 x 44.5 x
32.6 cm) (Cisco
Catalyst 3750G-12S)
• 1.73 x 17.5 x 11.8
in. (4.4 x 44.5 x
30.1 cm) (Cisco
Catalyst 3750-48TS)
• 1.73 x 17.5 x 11.8
in. (4.4 x 44.5 x
30.1 cm) (Cisco
Catalyst 3750-24TS)
• 1.73 x 17.5 x 11.8
in. (4.4 x 44.5 x
30.1 cm) (Cisco
Catalyst 3750-24FS)
• 1.73 x 17.5 x 14.8
in. (4.4 x 44.5 x
37.8 cm) (Cisco
Catalyst 3750-48PS)
• 1.73 x 17.5 x 11.8
in. (4.4 x 44.5 x
30.1 cm) (Cisco
Catalyst 3750-24PS)
• 1.73 x 17.5 x 16.1
in. (4.4 x 44.5 x
40.9 cm) (Cisco
Catalyst 3750G-16TD)
• 1.73 x 17.5 x 14.9
in. (4.4 x 44.5 x
37.8 cm) (Cisco
Catalyst
3750G-24TS-1U)
• 1.73 x 17.5 x 14.9
in. (4.4 x 44.5 x
37.8 cm) (Cisco
Catalyst 3750G-24PS)
• 1.73 x 17.5 x 16.1
in. (4.4 x 44.5 x
40.9 cm) (Cisco
Catalyst 3750G-48TS)
• 1.73 x 17.5 x 16.1
in. (4.4 x 44.5 x
40.9 cm) (Cisco
Catalyst 3750G-48PS)
|
|
Weight |
• 12.5 lb (5.7 kg)
(Cisco Catalyst
3750G-24TS)
• 21 lb (9.5 kg)
(Cisco Catalyst
3750G-24WS)
• 10.0 lb (4.6 kg)
(Cisco Catalyst
3750G-24T, Cisco
Catalyst 3750G-12S)
• 9.1 lb (4.1 kg)
(Cisco Catalyst
3750-48TS, Cisco
Catalyst
3750G-12S-SD)
• 8.0 lb (3.6 kg)
(Cisco Catalyst
3750-24TS)
• 13.2 lb (6.0 kg)
(Cisco Catalyst
3750-48PS)
• 11.3 lb (5.1 kg)
(Cisco Catalyst
3750-24PS)
• 12.5 lb (5.7 kg)
(Cisco Catalyst
3750G-16TD)
• 12 lb (5.5 kg)
(Cisco Catalyst
3750G-24TS-1U)
• 13.5 lb (6.1 kg)
(Cisco Catalyst
3750G-24PS)
• 14 lb (6.4 kg)
(Cisco Catalyst
3750G-48TS)
• 15.5 lb (7.0 kg)
(Cisco Catalyst
3750G-48PS)
|
|
Environmental Ranges |
• Operating
temperature: 32 to
113ºF (0 to 45ºC)
• Storage
temperature: -13 to
158ºF (-25 to 70ºC)
• Operating relative
humidity: 10 to 85%
(noncondensing)
• Operating
altitude: up to
10,000 ft (3049 m)
• Storage altitude:
up to 15,000 ft
(4573 m)
|
|
Acoustic Noise |
• International
Organization for
Standardization
(ISO) 7779:
bystander position
operating to an
ambient temperature
of 30ºC
|
|
Non-PoE Models |
• Cisco Catalyst
3750G-24TS: 42 dB
• Cisco Catalyst
3750G-24WS: 42 dB
• Cisco Catalyst
3750G-24T: 42 dB
• Cisco Catalyst
3750G-12S: 42 dB
• Cisco Catalyst
3750-48TS: 42 dB
• Cisco Catalyst
3750-24TS: 42 dB
• Cisco Catalyst
3750-24FS: 38 dB
• Cisco Catalyst
3750G-16TD: 42 dB
• Cisco Catalyst
3750G-48TS: 48 dB
• Cisco Catalyst
3750G-24TS-1U: 42 dB
|
|
PoE Models (Levels
Increase with Amount
of Active PoE ports) |
• Cisco Catalyst
3750-48PS: 42-48 dB
• Cisco Catalyst
3750-24PS: 38-42 dB
• Cisco Catalyst
3750G-48PS: 52-58 dB
• Cisco Catalyst
3750G-24PS: 38-44 dB
|
|
Mean Time Between
Failure (MTBF) |
• 188,574 hours
(Cisco Catalyst
3750G-24TS)
• 209,170 hours
(Cisco Catalyst
3750G-24WS)
• 210,936 hours
(Cisco Catalyst
3750G-24T)
• 215,000 hours
(Cisco Catalyst
3750G-12S)
• 259,729 hours
(Cisco Catalyst
3750G-12S-SD)
• 217,824 hours
(Cisco Catalyst
3750-48TS)
• 294,928 hours
(Cisco Catalyst
3750-24TS)
• 269,011 hours
(Cisco Catalyst
3750-24FS)
• 166,408 hours
(Cisco Catalyst
3750-48PS)
• 209,170 hours
(Cisco Catalyst
3750-24PS)
• 184,422 hours
(Cisco Catalyst
3750G-16TD)
• 165,243 hours
(Cisco Catalyst
3750G-48TS)
• 141,005 hours
(Cisco Catalyst
3750G-48PS)
• 221,150 hours
(Cisco Catalyst
3750G-24TS-1U)
• 182,373 hours
(Cisco Catalyst
3750G-24PS)
|
Table 3 lists the power
specifications for the Cisco
Catalyst 3750 Series.
Table 3. Power
Specifications
|
Description |
Specification |
|
Power Consumption |
• 190W (maximum),
650 Btus per hour
(Cisco Catalyst
3750G-24TS)
• 254.94W (maximum),
171 Btus per hour
(Cisco Catalyst
3750G-24TS)
• 165W (maximum),
536 Btus per hour
(Cisco Catalyst
3750G-24T)
• 120W (maximum),
409 Btus per hour
(Cisco Catalyst
3750G-12S)
• 72W (maximum), 250
Btus per hour (Cisco
Catalyst
3750G-12S-SD)
• 50W (maximum), 171
Btus per hour (Cisco
Catalyst 3750-24TS)
• 56W (maximum), 171
Btus per hour (Cisco
Catalyst 3750-24FS)
• 75W (maximum), 256
Btus per hour (Cisco
Catalyst 3750-48TS)
• 495W (maximum),
426 Btus per hour
(Cisco Catalyst
3750-24PS)
• 540W (maximum),
580 Btus per hour
(Cisco Catalyst
3750-48PS)
• 180W (maximum),
615 Btus per hour
(Cisco Catalyst
3750G-16TD)
• 100W (maximum),
314 Btus per hour
(Cisco Catalyst
3750G-24TS-1U)
• 540W (maximum),
534 Btus per hour
(Cisco Catalyst
3750G-24PS)
• 160W (maximum),
500 Btus per hour
(Cisco Catalyst
3750G-48TS)
• 590W (maximum),
690 Btus per hour
(Cisco Catalyst
3750G-48PS)
|
|
AC Input Voltage and
Frequency |
• 100-240VAC,
1.5-2.3A, 50-60 Hz
(Cisco Catalyst
3750G-24TS)
• 100-240VAC,
4.0-8.0A, 50-60 Hz
(Cisco Catalyst
3750G-24WS)
• 100-240VAC,
0.9-1.6A, 50-60 Hz
(Cisco Catalyst
3750G-24T)
• 100-240VAC,
0.6-1.2A, 50-60 Hz
(Cisco Catalyst
3750G-12S)
• 100-240VAC,
0.6-1.2A, 50-60 Hz
(Cisco Catalyst
3750-24TS)
• 100-240VAC,
1.5-3.0A, 50-60 Hz
(Cisco Catalyst
3750-24FS)
• 100-240VAC,
0.6-1.2A, 50-60 Hz
(Cisco Catalyst
3750-48TS)
• 100-240VAC,
2.9-4.5A, 50-60 Hz
(Cisco Catalyst
3750-24PS)
• 100-240VAC,
4.0-8.0A, 50-60 Hz
(Cisco Catalyst
3750-48PS)
• 100-240VAC,
0.9-1.6A, 50-60 Hz
(Cisco Catalyst
3750G-16TD)
• 100-240VAC,
1.5-3.0A, 50-60 Hz
(Cisco Catalyst
3750G-24TS-1U)
• 100-240VAC,
4.0-8.0A, 50-60 Hz
(Cisco Catalyst
3750G-24PS)
• 100-240VAC,
1.5-3.0A, 50-60 Hz
(Cisco Catalyst
3750G-48TS)
• 100-240VAC,
4.0-8.0A, 50-60 Hz
(Cisco Catalyst
3750G-48PS)
|
|
DC Input Voltages |
• -36 to -72VDC, 3.0
- 1.5A (Cisco
Catalyst
3750G-12S-SD)
• RPS input
• +12V at 17A (Cisco
Catalyst 3750G-24TS
and 3750G-16TD)
• +12V at 13A (Cisco
Catalyst 3750G-24T
and 3750G-12S)
• +12V at 8.5A
(Cisco Catalyst
3750-48 and 3750-24)
• +12V at 7.5A
(Cisco Catalyst
3750-48PS and
3750-24PS)
• +12V at 10.5A
(Cisco Catalyst
3750G-24TS-1U)
• +12V at 17.5A
(Cisco Catalyst
3750G-48TS)
• +12V at 14A (Cisco
Catalyst 3750G-48PS
and 3750G-24PS)
|
Table 4 lists the management and
standards support for the Cisco
Catalyst 3750 Series.
Table 4.
Management and Standards
|
Description |
Specification |
|
Management |
• BRIDGE-MIB
• CISCO-CDP-MIB
• CISCO-CLUSTER-MIB
• CISCO-CONF-MAN-MIB
•
CISCO-ENTITY-FRU-CONTROL-MIB
• CISCO-ENVMON-MIB
• CISCO-FLASH-MIB
•
CISCO-FTP-CLIENT-MIB
• CISCO-HSRP-MIB
• CISCO-HSRP-EXT-MIB
•
CISCO-IGMP-FILTER-MIB
• CISCO-IMAGE-MIB
•
CISCO-L2L3-INTERFACE-CONFIG-MIB
•
CISCO-MAC-NOTIFICATION-MIB
•
CISCO-MEMORY-POOL-MIB
• CISCO-PAGP-MIB
• CISCO-PING-MIB
• CISCO-PROCESS-MIB
• CISCO-RTTMON-MIB
• CISCO-STACK-MIB
•
CISCO-STACKMAKER-MIB
•
CISCO-STACKWISE-MIB
•
CISCO-STP-EXTENSIONS-MIB
• CISCO-SYSLOG-MIB
• CISCO-TCP-MIB
•
CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
•
CISCO-VLAN-MEMBERSHIP-MIB
• CISCO-VTP-MIB
• ENTITY-MIB
• ETHERLIKE-MIB
• IF-MIB
• IGMP-MIB
• IPMROUTE-MIB
•
OLD-CISCO-CHASSIS-MIB
•
OLD-CISCO-FLASH-MIB
•
OLD-CISCO-INTERFACES-MIB
• OLD-CISCO-IP-MIB
• OLD-CISCO-SYS-MIB
• OLD-CISCO-TCP-MIB
• OLD-CISCO-TS-MIB
• OSPF-MIB (RFC
1253)
• PIM-MIB
• RFC1213-MIB
• RFC1253-MIB
• RMON-MIB
• RMON2-MIB
• SNMP-FRAMEWORK-MIB
• SNMP-MPD-MIB
•
SNMP-NOTIFICATION-MIB
• SNMP-TARGET-MIB
• SNMPv2-MIB
• TCP-MIB
• UDP-MIB
|
|
Standards |
• IEEE 802.1s
• IEEE 802.1w
• IEEE 802.1x
• IEEE 802.3ad
• IEEE 802.3af
• IEEE 802.3x full
duplex on 10BASE-T,
100BASE-TX, and
1000BASE-T ports
• IEEE 802.1D
Spanning Tree
Protocol
• IEEE 802.1p CoS
classification
• IEEE 802.1Q VLAN
• IEEE 802.3
10BASE-T
• IEEE 802.3u
100BASE-T
• IEEE 802.3ab
1000BASE-T
• IEEE 802.3z
1000BASE-X
|
Table 5 lists the safety and
compliance information for the
Cisco Catalyst 3750 Series.
Table 5. Safety
and Compliance
|
Description |
Specification |
|
Safety Certifications |
• UL to UL 60950,
Third Edition
• C-UL to CAN/CSA
C22.2 No. 60950-00,
Third Edition
• TUV/GS to EN
60950:2000
• CB to IEC 60950
with all country
deviations
• NOM to
NOM-019-SCFI
• CE Marking
|
|
Electromagnetic
Emissions Certifications |
• FCC Part 15 Class
A
• EN 55022: 1998
(CISPR22)
• EN 55024: 1998
(CISPR24)
• VCCI Class A
• AS/NZS 3548 Class
A
• CE
• CNS 13438 Class A
• MIC
|
|
Telco |
CLEI code |
|
Warranty |
Limited lifetime
warranty |
SERVICE AND SUPPORT
Cisco is committed to minimizing
total cost of ownership (TCO).
Cisco offers a portfolio of
Technical Support Services to
help ensure that Cisco products
operate efficiently, remain
highly available, and benefit
from the most up-to-date system
software. The services and
support programs described in
Table 6 are available as part of
the Cisco Desktop Switching
Service and Support solution and
are available directly from
Cisco and through resellers.
Table 6. Service
and Support
|
Service and Support |
Features |
Benefits |
|
Advanced Services |
|
Cisco Total
Implementation Solutions
(TIS), Available
Directly from Cisco
Cisco Packaged TIS,
Available
Through Resellers |
• Project management
• Site survey,
configuration, and
deployment
• Installation,
text, and cutover
• Training
• ， Major moves,
adds, and changes
• ， Design review
and product staging
|
• Supplement
existing staff
• Help ensure
functions meet needs
• Mitigate risk
|
|
Cisco SMARTnet® Support
and SMARTnet Onsite
Support, Available
Directly from Cisco
Cisco Packaged SMARTnet
Support, Available
Through Resellers |
• 24-hour access to
software updates
• Web access to
technical
repositories
• Telephone support
through the Cisco
Technical Assistance
Center (TAC)
• Advance
replacement of
hardware parts
|
• Facilitate
proactive or
expedited issue
resolution
• Lower TCO by
taking advantage of
Cisco expertise and
knowledge
• Minimize network
downtime
|
|
|
|
| |
|
