Products | Layer 3 Switches
Layer 3 Switches
High Performance, Security and Value
from the Core to the Access Edge
Allied Telesyn offers a complete range of Layer 3 switch solutions that
add perf
ormance, security, and value to your network, providing
intelligent desktop, workgroup and core connectivity at speeds up
to and exceeding 1Gbps. By prioritizing wire-speed connectivity
and leveraging our global manufacturing and design competencies,
Allied Telesyn is able to offer switches with an unusual
combination of top performance and maximum value.
With choices that support both copper and fiber
infrastructure, and a broad array of incoming and
outgoing connections, our multilayer switches are
a flexible, modular solution for core, access or
aggregation in any network.
Layer 3 Switches
The Keystone of the Intelligent Network
Page 1 | Layer 3 Switches
Products | Layer 3 Switches
Layer 3 Switches | Page 2
Keep Information Secure
Whether the threats to your network are internal or external,
Allied Telesyn Layer 3 switches can help to make your system
more secure
. Look for features like Stateful Inspection Firewall,
SMTP/HTTP application gateways, user authentication,VPNs,
VLANs and MAC addressing for per-port security.
Share More Data, Faster
From data to video to voice applications, Allied Telesyn switches
use Layer 3+ intelligence to keep information delivery fast and
free from error, including wirespeed Layer 2 switching and
wirespeed Layer 3 Routing on every port. Some of our key
performance features include traffic management, load balancing,
advanced QoS and multicasting. Plus, key Allied Telesyn Layer 3
products feature jumbo frames, enabling better performance for
high-bandwidth applications and providing a powerful boost for
mission-critical disaster recovery and server backup.
Stay Available
Ev
en the most po
w
erful netw
orks are useless if they cannot
be relied upon.
Allied
Telesyn’s Layer 3 products incorporate
features that ensure consistent availability and minimal
downtime, such as redundant power or redundant
management. Other availability features include port
trunking with link aggregation, RSTP and VRRP.
Easy Deployment & Management
One-stop network management is a critical benefit to
Allied Telesyn’s end-to-end networking solutions, and
La
yer 3 switches are no exception. Choose from a range
of management interfaces for local or remote network
configuration and trouble-shooting, and management feature
sets that include User Authentication, SNMP Management and
the Allied Telesyn’s NMS Network Management Software.
Support Demanding Applications
Allied Telesyn Layer 3 switches are ideal for delivering
highly-reliable converged voice, video and data (Triple Play)
services. With advanced IGMP and QoS capabilities, Allied
Telesyn Layer 3 Switches support the demanding load of both
video broadcasts and high quality Voice-over-IP services over
a single network infrastructure.
Low Cost of Ownership
With a high-value price point, flexible design, and reduced
maintenance
,
Allied
T
elesyn’s Layer 3 switch solutions yield
a high retur
n on in
vestment. Durable metal enclosures
protect against wear and tear, protocols are standards-based
for technology evolution and the modular architecture is
scalable for long-term growth. Other features that extend
the life (and reduce the cost) of the network include
CWDM Scalability and Link Aggregation.
Benefits
Page 3 | Layer 3 Switches
9700 Series
Managed Gigabit Layer 3 Switches
The ideal combination of value and performance for mid-range
gigabit access applications, the 9700 Series managed Gigabit
Ethernet switches feature essential Layer 3 functionality such as
wirespeed Layer 2-3 filtering, wirespeed Layer 2 switching and
wirespeed Layer 3 IP routing. A high-density port count and
affordable price range make the 9700 Series a particularly good
access edge solution for highly cost-sensitive organizations.
AT-9724TS: 24-Port 10/100/1000TX + 4SFP
AT-9748TS/XP: 48-Port 10/100/1000TX + 4SFP
Rapier Series
Layer 3 Fast Ethernet Switches
A midr
ange switch combining 100MB fiber or copper and two
expansion bays, the streamlined Rapier Series is your choice
f
or flexible, managed Layer 3 Fast Ethernet access and
aggregation. An NSM port accommodates incoming network
ser
vices and
WAN connectivity, making it equally suited for
core deployment. Can be used as an access edge router as
well as a switch, eliminating the need for two units. Expandable
secur
ity and redundancy f
eatures and expansion ba
ys mak
e
the Rapier a terrific solution for deployment in server farms,
w
or
kgroups and backbone applications.
Rapier 16fi: 16-Port 100FX
Rapier 24i: 24-Port 10/100TX
SB4000 Series
Layer 3 Modular Chassis Switches
Allied Telesyn’s flagship suite of products, the SB4100 Series
of Layer 3 chassis-style switches are well-suited to dynamic
environments like enterprise, university, and K-12 school
systems, which require high density and versatility in addition
to top-notch performance and long-term viability. Features four
or eight line card slots that accept a variety of copper or fiber
configurations. Our most powerful and flexible core solution,
the SB4100 Series features a suite of redundant management
and power options with hot-swappable capability to ensure
high availability, security, performance and adaptability for
your most mission-critical networks.
AT-SB4104: 4-Slot Chassis
A
T
-SB4108:
8-Slot
Chassis
Products
8900 Series
Layer 3/4 IPv4/IPv6 Fast Ethernet Switch
The 8948 combines Allied Telesyn Layer 3 performance and a
compact 1RU size, using less rack space and providing a lower
per port cost than comparable Fast Ethernet switches. Designed
specifically for access and aggregation in complex service
provider and MTU networks, the 8948 offers exceptionally
strong QoS with features such as: strict priority scheduling, 3-
drop precedence, premarking and remarking, assured
forwarding, bandwidth limiting and traffic prioritization. Can
implement CIR, CBS/EBS, PIR and PBS protocols, and allows
service providers to implement customer SLAs, per hop
prioritization and forwarding behavior at downstream devices.
AT-8948: 48-Port/4 SFP 10/100TX
9900 Series
Layer 3/4+ Gigabit Ethernet Switches
Our most po
werful, flexible fixed solution.With 24 fixed Gigabit
Copper ports and four SFB bays, the AT-9924T managed Layer
3 Gigabit switch is a powerful choice for high-end core or
aggregation multicasting and voice/data/video applications.
Lik
ewise
,
the
A
T
-B Gigabit Switch f
eatures increased capacity
and 24 flexible SFP bays, making it the perfect solution for voice,
video and data core or aggregation deplo
yment in dynamic
mid-siz
ed en
vironments where long-ter
m flexibility is key.
AT-9924T: 24-Port 10/100/1000TX + 4SFP
A
T
-9924SP:
24-SFP
(Unpopulated Ba
ys)
8600 Series
Layer 3 Fast Ethernet Switches
These compact, 1RU fixed Layer 2-4 managed Fast Ethernet
switches are the sound choice for enterprise and educational
networks where space is critical. A good choice for networks
demanding high bandwidth Ethernet for services such as web
conferencing and live video. Features twenty-four or forty-eight
10/100TX Fast Ethernet copper ports and two Module slots
for a streamlined footprint and an optimum combination
of performance, flexibility and density. A PoE version is
also available.
AT-8624/2M: 24-Port 10/100TX
AT-8624POE: 24-Port 10/100TX 802.3af
AT-8648SP: 48-Port 10/100TX + 2FP
Layer 3 Switches | Page 4
Page 5
|
La
y
er 3 Switches
Specifications
*Contact your Allied Telesyn representative for details.
AT-9724TS AT-9748TS/XP Rapier 16fi Rapier 24i AT-8624T/2M (/POE)
Type Fixed Fixed Fixed Fixed Fixed
Intelligence Layer 3 Layer 3 Layer 3 Layer 3 Layer 3
Speed Mbps 10/100/1000 10/100/1000 100FX 10/100TX 10/100TX
Fixed Ports 24 48 16 24 24
Expansion Bays 4 SFP Bays 4 SFP Bays 2 Exp. Bays,
1
WAN Bay
2 Exp. Bays,
1
WAN Bay
2 Module
NSM – – Slide-in Slide-in –
Hot-swappable Port Blades -- -- -- -- --
Height 1 RU 1 RU 1.5 RU 1.5 RU 1 RU
AC Power • • • • •
DC Power • • • • –
Redundant Power Supply Option • • • • •
Switch Fabric 88Gbps 176Gbps 9.6Gbps 9.6Gbps 8.8Gbps
Forwarding Rate 65.5 Mpps 131Mpps 5.4 Mpps 6.6 Mpps 6.6 Mpps
MAC Addresses 16k 16k 8k 8k 8k
L3 routes 2k 2k 2k 2k 2k
Non-blocking • • • • •
Max. VLANS 4096 4096 255 255 255
L2 Wirespeed Switching • • • • •
IGMP Snooping • • • • •
L3 Wirespeed Routing • • • • •
VRRP Suppor
t
• • • • •
RSVP Support • – Optional Optional Optional
RIP v1 and v2 & OSPF Suppor
t
• • • • •
IPv6 Support – – Optional Optional Optional
PIM Support • • Optional SM/DM Optional SM/DM Optional SM/DM
Multicast Table Size 256k 256k 256 256 256
Flash Memory 16MB 16MB 16MB 16MB 4MB
Queues (egress) 8 8 4 4 4
RED Curves for
Bandwidth Pr
ecedence
– – – – –
Bandwidth Slice Resolution Ingr
ess 1M
Egress 1M
Ingr
ess 1M
Egress 1M
Ingr
ess 64k
Egress 1M
Ingr
ess 64k
Egress 1M
Ingr
ess 64k
Egress 1M
Multiple Spanning
T
ree MSTP (802.1s)
• • •* •* •*
Stateful Inspection Firewall – – -- -- --
Management Interfaces TELNET
,
SSH, GUI,
SSL, SNMP,ASYN
TELNET
,
SSH, GUI,
SSL, SNMP,ASYN
TELNET
,
SSH, GUI,
SSL, SNMP,ASYN
TELNET
,
SSH, GUI,
SSL, SNMP,ASYN
TELNET
,
SSH, GUI,
SSL, SNMP,ASYN
La
y
er 3 Switches
|
Page 6
AT-8648SP AT-8948 AT-9924T AT-9924SP AT-SB4104 AT-SB4108
Type Fixed Fixed Fixed Fixed Chassis Chassis
Intelligence La
yer 3
La
yer 3 IPv4, IPv6
La
yer 3
La
yer 3
La
yer 3
La
yer 3
Speed Mbps 10/100TX 10/100TX 10/100/1000TX 1000-x (SFP)
10/100 1000
and 10 Gig
10/100 1000
and 10 Gig
Fixed Ports 48 48 12 – – –
Expansion Bays 2 SFP Bays 4SPF(SX, LX,
ZX,T)
24 SFP Bays 24 SFP Bays 4 Line Card
Slots
8 Line Card
Slots
NSM – – – – – –
Hot-swappable Port Blades -- -- -- -- • •
Height 1 RU 1 RU 1 RU 1 RU 9 RU 15 RU
AC Power • • • • • •
DC Power – • • • • •
Redundant Power
Supply Option
•
• (dual internal hot
swap PSUs – AC
or DC)
• • • (1+1) • (2+1)
Switch Fabric 17.6Gbps 37.6Gbps 48Gbps 48Gbps 64Gbps 128Gbps
Forwarding Rate 10.1 Mpps 13.1Mpps 35.7 Mpps 35.7 Mpps 48 Mpps 96 Mpps
MAC Addresses 8k 16k 8k 8k Up to 32k Up to 32k
L3 routes 2k Up to 256k 256k 256k 212k shared 212k shared
Non-blocking • • • • • •
Max. VLANS 255 4,096 4,096 4,096 4,096 4,096
L2
Wir
espeed Switching
• • • • • •
IGMP Snooping • • • • • •
L3
Wir
espeed Routing
• • • • • •
VRRP Suppor
t
• Optional Optional Optional Optional Optional
RSVP Support Optional Optional Optional Optional Optional Optional
RIP v1, v2 & OSPF Support • • • • • •
IPv6 Suppor
t
Optional Optional Optional Optional Optional Optional
PIM Support Optional SM/DM Optional SM/DM Optional SM/DM Optional SM/DM Optional SM/DM Optional SM/DM
Multicast Table Size 256 4k 256k 256k 2k 2k
Flash Memor
y
4MB 32MB 16MB 16MB 32MB 32MB
Queues (egress) 4 8 8 8 8 8
RED Curves for
Bandwidth Precedence
–
Generalized or
taildrop (3 queues
w/ drop curve)
• • •
Bandwidth Slice
Resolution
Ingress 64k
Egr
ess 1M
1Kpbs via QoS
Egress queue rate
limiting 640kbps min
1Kpbs 1Kpbs 64k 64k
Multiple Spanning
T
ree (802.1s)
•* •* • • – –
Stateful Inspection Firewall -- -- -- -- -- --
Management Interfaces TELNET
,
SSH,
GUI, SSL, SNMP,
ASYN
TELNET
,
SSH,
*GUI, *SSL,
SNMP, ASYN
TELNET
,
SSH,
GUI, SSL, SNMP,
ASYN
TELNET
,
SSH,
GUI, SSL, SNMP,
ASYN
TELNET
,
SSH,
GUI, SSL, SNMP,
ASYN
TELNET
,
SSH,
GUI, SSL, SNMP,
ASYN
USA Headquarters | 19800 North Creek Parkway | Suite 200 | Bothell | WA 98011 | USA | T: +1 800 424 4284 | F: +1 425 481 3895
European Headquarters | Via Motta 24 | 6830 Chiasso | Switzerland | T: +41 91 69769.00 | F: +41 91 69769.11
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ters
|
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T
ai Seng Link
|
Singa
por
e
| 534182 | T: +65 6383 3832 | F: +65 6383 3830
www
.alliedtelesyn.com
©
2005
Allied
Telesyn Inc.All rights reserved. Information in this document is subject to change without notice. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. US024 Rev. B
/