Switches
AT-8700XL,
Advanced Layer 2 to 4 Access Switches
Performance
The AT-8724XL and AT-8748XL are Layer 2 to
4 devices with essential Layer 3 functionality.
These desktop multi-media switches bring
traffic control and high performance to the
edge of the network.
The 8700XL series of Advanced Fast Ethernet
Switch series are advanced Layer 2 – 4 devices
with essential Layer 3 functionality desktop
multi-media switch that brings a high level of
security and traffic control to the edge of your
network. With IP routing capabilities for
investment protection and flexible
management tools, the 8700XL series is
designed to be a cost effective solution for
today with the ability to expand as network
demands grow - at no extra cost.
Specially designed for high-performance
desktop edge connectivity, workgroup, mid-
sized networks, campus and metro access
edge, the 8700XL series provides Layer 4
functionality to support multi-media services
like voice and video applications which are
becoming more and more integrated into data
networks.
The 8700XL series of intelligent switches
includes Quality of Service (QoS) features
such as wirespeed Layer 4 traffic classifiers,
bandwidth limiting, DiffServ and hardware
access control lists that are particularly useful
for multi-tenant unit, multi business unit,Telco,
or service provider applications.
Rich feature set
The 8700XL series of switches are some of
the most powerful switches on the market. All
8700XL Layer 2 to 4 switches include a suite
of advanced switching features such as IEEE
IEEE 802.1Q VLAN Tagging, IGMPv2, and
802.1p Traffic Prioritisation of packets at Layer
2, and broadcast storm protection.
Bandwidth limiting
All 8700XL series switches come with
asymmetric bidirectional bandwidth limiting at
no additional cost.This is an ideal feature for
customers needing to allocate the amount of
bandwidth on a per port basis.With
bandwidth limiting, network administrators can
define throughput levels for each port and
control access based on type of end user.
These features are ideal for managing different
applications like VoIP, Web browsing, video, e-
mail, and to regain control of traffic across the
network.The 8700XL series’ bandwidth
limiting feature provides fine granularity with
the ability to define ingress limits down to
64kbps segments and egress limits down to
1Mbps segments.The segment definitions can
be asymmetric and each port can be set to
different values. An additional benefit is that
loop back ports are not required.
Cost effectiveness
The 8700XL series enables a cost effective
network by efficiently using bandwidth from
the access edge to the core.The 8700XL
series accomplishes this with a combination of
traffic prioritisation and security filtering. With
these features, rogue traffic is not forwarded
thus preventing unnecessary load on the
network backbone and central servers.
Wirespeed routing
A rich set of features is included to provide full
support for multimedia Layer 4 applications.All
switches include Layer 3 IP Static Routing, RIP,
RIPv2, IGMPv2 and OSPFv2 routing protocols.
Key features
• Full QoS for multimedia applications
• Wirespeed Layer 2 to 3 filtering
• Wirespeed Layer 2 switching
• Wirespeed Layer 3 IP routing
• Non-blocking at full line rate for all packet
sizes (AT-8724XL)
• Port trunking with Link aggregation
• Stacking with open standards based
interfaces
• Supports up to 255 VLANs
• Private VLANs
• Bandwidth limiting
• IP RIPv1/v2
• OSPFv2 support
• VRRP support
• Rapid Spanning Tree protocol
• SSH for management
• SSL
• TACACS+
• IEEE 802.1x
• SNMPv3
• Redundant Power Supply option
• 2 expansion bays
• Lifetime limited warranty
AT-8724XL, 24 port x 10/100TX Layer 2 to 4 switch
with essential Layer 3 functionality and 2 expansion bays
AT-8748XL, 48 port x 10/100TX Layer 2 to 4 switch
with essential Layer 3 functionality and 2 expansion bays
(2 pagine)
(116 pagine)
(112 pagine)
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