Allied Telesis AT-x510-52GTX Информация о продукте - Страница 2
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x510 Series
| Stackable Gigabit Switches
Key Features
Allied Telesis Management Framework (AMF)
» Allied Telesis Management Framework (AMF) is a
sophisticated suite of management tools that provide
a simplified approach to network management.
Common tasks are automated or made so simple that
the every-day running of a network can be achieved
without the need for highly-trained, and expensive,
network engineers. Powerful features like centralized
management, auto-backup, auto-upgrade, auto-
provisioning and auto-recovery enable plug-and-play
networking and zero-touch management.
VCStack ( Virtual Chassis Stacking)
» Create a Virtual Chassis Stack (VCStack) of up to four
units with 40Gbps of stacking bandwidth to each unit.
VCStack provides a highly available system where
network resources are spread out across stacked
units, reducing the impact if one of the units fails.
Aggregating switch ports on different units across the
stack provides excellent network resiliency.
EPSRing (Ethernet Protection Switched Ring)
» EPSRing and 10 Gigabit Ethernet allow several x510
switches to form a high-speed protected ring capable
of recovery within as little as 50ms. This feature is
perfect for high performance and high availability in
enterprise networks.
» Super-Loop Protection (SLP) enables a link between
two EPSR nodes to be in separate EPSR domains,
improving redundancy and network fault resiliency.
Industry-leading Quality of Service (QoS)
» Comprehensive low-latency wire speed QoS provides
flow-based traffic management with full classification,
prioritization, traffic shaping and min/max bandwidth
profiles. Boosted network performance and
guaranteed delivery of business-critical Ethernet
services and applications are provided. Time-critical
services such as voice and video take precedence
over non-essential services such as file downloads,
maintaining responsiveness of Enterprise applications.
Loop Protection
» Thrash limiting, also known as rapid MAC movement,
detects and resolves network loops. It is highly
user-configurable — from the rate of looping traffic
to the type of action the switch should take when it
detects a loop.
» With thrash limiting, the switch only detects a loop
when a storm has occurred, which can potentially
cause disruption to the network. To avoid this, loop
detection works in conjunction with thrash limiting
2 | x510 Series
to send special Loop Detection Frame (LDF) packets
that the switch listens for. If a port receives an LDF
packet, you can choose to disable the port, disable
the link, or send an SNMP trap. This feature can
help to detect loops before a network storm occurs,
avoiding the risk and inconvenience of traffic
disruption.
Power over Ethernet Plus (PoE+)
» With PoE, a separate power connection to media
endpoints such as IP phones and wireless access
points is not necessary. PoE+ reduces costs and
provides even greater flexibility, providing the
capability to connect devices requiring more power
(up to 30 Watts) such as, tilt and zoom security
cameras.
Link Layer Discovery Protocol – Media
Endpoint Discovery (LLDP – MED)
» LLDP-MED extends LLDP basic network endpoint
discovery and management functions. LLDP-MED
allows for media endpoint-specific messages,
providing detailed information on power requirements,
network policy, location discovery (for emergency call
services) and inventory.
Voice VLAN
» Voice VLAN automatically separates voice and data
traffic into two different VLANs. This automatic
separation places delay-sensitive traffic into a voice-
dedicated VLAN, which simplifies QoS configurations.
Multicast Support
» Multicast support ensures streaming video traffic
is efficiently managed and forwarded in today's
converged networks.
Open Shortest Path First (OSPFv3)
» OSPF is a scalable and adaptive routing protocol for
IP networks. The addition of OSPFv3 adds support
for IPv6 and further strengthens the Allied Telesis
focus on next generation networking.
sFlow
» sFlow is an industry-standard technology for
monitoring high-speed switched networks. It provides
complete visibility into network use, enabling
performance optimization, usage accounting/billing,
and defense against security threats. Sampled
packets sent to a collector ensure it always has a
real-time view of network traffic.
Dynamic Host Configuration Protocol (DHCP)
Snooping
» DHCP servers allocate IP addresses to clients, and
the switch keeps a record of addresses issued on
each port. IP source guard checks against this DHCP
snooping database to ensure only clients with specific
IP and/or MAC address can access the network.
DHCP snooping can be combined with other features,
like dynamic ARP inspection, to increase security in
Layer 2 switched environments, and also provides
a traceable history, which meets the growing legal
requirements placed on service providers.
Network Access Control (NAC)
» NAC allows for unprecedented control over user
access to the network, in order to mitigate threats to
network infrastructure. Allied Telesis x510 switches
use IEEE 802.1x port-based authentication in
partnership with standards-compliant dynamic VLAN
assignment, to assess a user's adherence to network
security policies, and either grant access or offer
remediation.
» If multiple users share a port, then multi-
authentication can be used. Different users on the
same port can be assigned into different VLANs,
and so given different levels of network access.
Additionally, a guest VLAN may be configured to
provide a catch-all for users who aren't authenticated.
Tri-authentication
» Authentication options on the x510 Series also
include alternatives to IEEE 802.1x port-based
authentication, such as web authentication to enable
guest access and MAC authentication for endpoints
that do not have an IEEE 802.1x supplicant. All three
authentication methods—IEEE 802.1x, MAC-based
and Web-based—can be enabled simultaneously on
the same port for tri-authentication.
Premium Software License
» By default, the x510 Series offers a comprehensive
Layer 2+ feature set that includes static Layer
3 routing and IPv6 management features. The
feature set can easily be elevated to full Layer 3 by
applying the premium software license. This adds
dynamic routing protocols and Layer 3 multicasting
capabilities.
Find Me
» In busy server rooms, comprised of a large number
of equipment racks, it can be quite a job finding the
correct switch quickly among many similar units. The
"find me" feature is a simple visual way to quickly
identify the desired physical switch for maintenance
or other purposes, by causing its LEDs to flash in a
specified pattern.