Nortel 5520-48t-pwr 规格指南
Simplified management
A Stack of Ethernet Routing Switch 5000
Switches can be managed as a single entity
through one IP Address, simplifying
network management.
Switches can be managed as a single entity
through one IP Address, simplifying
network management.
The ERS 5000 Series offers the highest
level of secure management with features
including Secure Shell (SSH), IP
Manager Lists, RADIUS and TACACS+
Authentication, Simple Network
Management Protocol (SNMPv3), and
Nortel’s Secure Network Access.
level of secure management with features
including Secure Shell (SSH), IP
Manager Lists, RADIUS and TACACS+
Authentication, Simple Network
Management Protocol (SNMPv3), and
Nortel’s Secure Network Access.
Dual Image support
The ERS 5000 Series supports dual agent
images
images
1
. This allows an Administrator to
download a newer image to the Switch/
Stack, and specify when the unit should
reboot to take the new image, and
even after a new image is installed and
running, the Administrator still has the
ability to ‘roll back’ to the previous image.
Stack, and specify when the unit should
reboot to take the new image, and
even after a new image is installed and
running, the Administrator still has the
ability to ‘roll back’ to the previous image.
IPv6 Management
The ERS 5000 Series supports either
IPv4 or IPv6-based management. Simply
select whether the Switch/Stack should
be managed via IPv4 or IPv6, enter the
Switch/Stack IP Address in the correct
format, and the appropriate management
paradigm becomes operational.
IPv4 or IPv6-based management. Simply
select whether the Switch/Stack should
be managed via IPv4 or IPv6, enter the
Switch/Stack IP Address in the correct
format, and the appropriate management
paradigm becomes operational.
Many-to-Many Port Mirroring
The new ERS 5600 models intro-
duce support for many-to-many port
mirroring to address enhanced control
and visibility in complex, converged
networks. This feature provides the
ability to have multiple instances (up to
four) of many-to-one port mirroring,
and flows to be captured simultaneously
to traffic analyzers, call recorders, IDS/
IPS devices, etc.
duce support for many-to-many port
mirroring to address enhanced control
and visibility in complex, converged
networks. This feature provides the
ability to have multiple instances (up to
four) of many-to-one port mirroring,
and flows to be captured simultaneously
to traffic analyzers, call recorders, IDS/
IPS devices, etc.
Advanced Management features
BootP and TFTP support allows
centralized Switch IP Address assign-
ment, software upgrades and SNMP
agent updates over the network.
The RADIUS-based security feature
authenticates local console and
TELNET logins.
centralized Switch IP Address assign-
ment, software upgrades and SNMP
agent updates over the network.
The RADIUS-based security feature
authenticates local console and
TELNET logins.
Lifetime warranty
All Nortel Ethernet Routing Switches
include a lifetime warranty. A Nortel
product hardware warranty is supported
for as long as the original End User
continues to operate the product, and
this include fans and power supplies. In
the event of product discontinuation,
Nortel warranties that support will be
available for up to five (5) years.
include a lifetime warranty. A Nortel
product hardware warranty is supported
for as long as the original End User
continues to operate the product, and
this include fans and power supplies. In
the event of product discontinuation,
Nortel warranties that support will be
available for up to five (5) years.
Summary
The reliability benefits from modular
power supplies coupled with advanced
security, QoS and Layer 3 functionality
make the Ethernet Routing Switch
5000 Series a highly effective premium
high-performance solution for Wiring
Closets, high-speed Aggregation and
Data Centers, Server Farms and small
Core installations.
power supplies coupled with advanced
security, QoS and Layer 3 functionality
make the Ethernet Routing Switch
5000 Series a highly effective premium
high-performance solution for Wiring
Closets, high-speed Aggregation and
Data Centers, Server Farms and small
Core installations.
With more than 100 years in tele-
communications, Nortel is uniquely
positioned to help your business reduce
costs by combining voice and data into
an integrated system. The Ethernet
Routing Switch 5000 Series, along with
other Nortel products, can increase
profitability, streamline business opera-
tions, increase productivity and help
gain a competitive edge.
communications, Nortel is uniquely
positioned to help your business reduce
costs by combining voice and data into
an integrated system. The Ethernet
Routing Switch 5000 Series, along with
other Nortel products, can increase
profitability, streamline business opera-
tions, increase productivity and help
gain a competitive edge.
BUSINESS MADE SIMPLE
In the United States:
Nortel
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Research Triangle Park, NC 27709 USA
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Nortel
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Toronto, Ontario M9C 5K1 Canada
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Nortel
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Sunrise, FL 33323 USA
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Nortel
Maidenhead Office Park, Westacott Way
Maidenhead Berkshire SL6 3QH, UK
Email: euroinfo@nortel.com
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Maidenhead Berkshire SL6 3QH, UK
Email: euroinfo@nortel.com
In Asia:
Nortel
United Square
101 Thomson Road
Singapore 307591
Phone: (65) 6287 2877
United Square
101 Thomson Road
Singapore 307591
Phone: (65) 6287 2877
Visit Nortel on the Web at www.nortel.com. For the latest Nortel news, visit www.nortel.com/news.
For more information, contact your Nortel representative, or call 1-800-4 NORTEL or
1-800-466-7835 from anywhere in North America.
1-800-466-7835 from anywhere in North America.
Nortel, the Nortel logo, Nortel Business Made Simple and the Globemark are trademarks of
Nortel Networks. All other trademarks are the property of their owners.
Nortel Networks. All other trademarks are the property of their owners.
Copyright © 2009 Nortel Networks. All rights reserved. Information in this document is subject
to change without notice. Nortel assumes no responsibility for any errors that may appear in this
document.
to change without notice. Nortel assumes no responsibility for any errors that may appear in this
document.
NN124132-052009
1
Dual Agent functionality is not available on the ERS 5510 models.