Allied Telesis AT-9424T AC User manual

Allied Telesis www.alliedtelesis.com
Datasheet | Switches
AT-9424T
24 Po t 10/100/1000T Standalone Managed Laye 3 Switch
AT-9424T-xx
Layer 3 managed switch with 20 ports
10/100/1000T, 4 x 10/100/1000T / SF
combo ports
Product Overview
The AT-9424T is an ideal Gigabit-to-the-desk
Layer 3 Gigabit switch. It comes in a 1RU form
factor and provides rich QoS and IGM
capabilities for voice and video enabled
networks.
The relative affordability of the AT-9424T makes
high performance Gigabit switching a reality for
small to medium enterprises. It offers an
extensive set of standards-based features to
ensure ease of management and integration into
existing networks.
Network QoS and IGMP or Video
and Voice-over-IP
A rich offering of voice and video networking
features is incorporated to ensure support for
demanding multimedia networking applications
in the enterprise. Converged networking is
enhanced with QoS/CoS including eight priority
queues for IEEE 802.1p/ToS/DiffServ traffic.
The high performance hardware platform
makes latency a non-issue. The IGM
implementation on the AT-9424T is capable of
transmitting broadcast quality video throughout
the enterprise network.
Network Security
To address the concern of network attacks in
the form of Denial of Service (DoS), the
AT-9424T, using Layer 2-4 intelligence, can be
deployed to complement WAN firewalls and
C anti-virus protections to further fortify the
network against malicious attacks. The
AT-9424T comes pre-programmed to detect
six well-known DoS attacks and supports
security features such as IEEE 802.1x (port-
based Network Access Control) and Radius/
TACACS+.
Long-term Relevance
The AT-9424T is the ideal choice for
organizations seeking a long-term switching
solution. In addition to the extensive Layer 2
feature set this switch features Layer 3 switching
for the future flexibility to meet emerging
needs.
Management Stacking
Stacking provides CLI-based management of up
to 24 switches with the same effort as for one
switch. The Allied Telesis solution uses open
standards interfaces as stacking links so that
many switches can be stacked across different
sites.
Key Features
Layer 3 Support
•RI v2
•Static routing
•ECM
Per ormance
•Throughput 71.424Mpps
•Switch fabric 96Gbps
•4K VLANs (static and dynamic)
•256 static Layer 2 multicast groups
•255 dynamic Layer 2 multicast groups
•9K jumbo frame support
Layer 2-4 Intelligence
•acket inspection and classification at MAC, I ,
TC /UD layers
•Set QoS, ACL, mirroring, and rate-limiting
using traffic classes
Security
•DoS attack protection
•Radius/TACACS+
•ort security
•SSH
•SSL
•IEEE 802.1x port-based network access
control
•Access Control Lists
Advanced Services
•Rate limiting (ingress and egress)
•Eight QoS service levels
•IEEE 802.1p for MAC-based QoS
•DSC for I -based QoS
Resiliency
•IEEE 802.1s multiple ST
•IEEE 802.3ad link aggregation
•IEEE 802.1D Spanning-Tree
•IEEE 802.1w Rapid ST
•Temperature threshold alert
Management
•Telnet
•Web GUI
•CLI
•Dedicated management port
•Management stacking of up to 24 switches
with Enhanced StackingTM

Allied Telesis www.alliedtelesis.com
AT-9424T | 24 Po t 10/100/1000T Managed Laye 3 Switch
Hardware Speci ications
Physical Characteristics
Dimensions (H x W x D) 4.4cm x 43.8cm x 30.48cm
(1.75in x 17.3in x 12in)
Weight 4.21kg
(9.35lbs.)
System Capacity
32 B SDRA
16 B flash memory
200 Hz PowerPC CPU
4096 VLANs
16000 AC addresses
8 egabytes file system
Packet buffer memory 1 bit
Per ormance
Wirespeed switching on all Ethernet ports
14,880pps for 10 bps Ethernet
148,800pps for 100 bps Ethernet
1,488,000pps for 1000 bps Ethernet
Ethernet throughput 71.424 pps
Switch fabric 96Gbps
Power Characteristics
Voltage: 100-240V AC
Current: 4.0/2.0A
Frequency: 50-60Hz
ax power consumption: 54 Watts
Environmental Speci ications
Operating temperature: 0ºC to 40ºC
(32ºF to 104ºF)
Storage temperature: -25ºC to 70ºC
(-13ºF to 158ºF)
Operating humidity: 5% to 90% non-condensing
Storage humidity: 5% to 90% non-condensing
ax operating altitude: 3,048m (10,000 ft)
Recommended ventilation on all sides: 10cm (4.0 in.)
TBF 250,000 hrs.
Electrical/Mechanical Approvals
Safety UL 60950-1, CSA C22.2 No. 60950-1-03,
EN60950-1, EN60825-2 (TUV)
E I FCC Part 15 Class A, EN55022 Class A, EN55024
Immunity, VCCI Class A, C-TICK, EN61000-3-2,
EN61000-3-3, AS/NZS 3548 (Australia/New Zealand)
Immunity EN55024
Country o Origin
Singapore / China
So tware Speci ications
Layer 3 Support
RIPv1
RIPv2
EC P
Static IPv4 Routing (128 routes)
Inter ace Standards
IEEE 802.3 10T
IEEE 802.3u 100TX
IEEE 802.3z 1000SX
IEEE 802.3ab 1000T
General Standards
IEEE 802.1d Bridging
IEEE 802.3ac VLAN tag frame extension
IEEE 802.3x BackPressure/ flow control
Redundancy
Static and dynamic port trunking (with six trunk
groups and up to 8 ports per trunk)
IEEE 802.3ad 32 LACP link aggregation1
IEEE 802.1D Spanning-Tree Protocol
IEEE 802.1w Rapid Spanning-Tree
IEEE 802.1s ultiple Spanning-Tree
BPDU guard1
Loop guard1
Router Redundancy Protocol (RRP) snooping
Dual software images, dual configuration files
Tra ic Management Quality
o Services (QoS)
Layer 2, 3 and 4 criteria
Flow groups, traffic classes and policies
DSCP replacement
IEEE 802.1Q priority replacement
Type of Service replacement
Type of Service to IEEE 802.1Q priority replacement
IEEE 802.1q Priority to Type of Service replacement
aximum bandwidth control
Burst size control
Ingress rate limiting
Head of line blocking prevention
Support for ingress and egress ports
Eight egress queues per port
IEEE 802.1p Class of Service with Strict and Weighted
Round Robin Scheduling
Multicast
RFC 1112 IG P snooping (v1)
RFC 2236 IG P snooping (v2)
RFC 2710 ulticast Listener Discovery
( LD) snooping (v1)
RFC 3810 ulticast Listener Discovery
( LD) snooping (v2)
IG P snooping querier1
Management and Monitoring
RFC 1157 SN Pv1
RFC 1901 SN Pv2
RFC 3411 SN Pv3
RFC 1213 IB-II
RFC 1215 TRAP IB
RFC 1493 Bridge IB
RFC 2863 Interfaces group IB
RFC 1643 Ethernet-like IB
RFC 1757 R ON 4 groups: Stats,
History, Alarms and Events
RFC 2674 IEEE 802.1Q IB
RFC 1866 HT L
RFC 2068 HTTP
RFC 2616 HTTPS
RFC 854 Telnet server
RFC 1350 TFTP client
Allied Telesis Private IB
IP address allocation:
RFC 951 / RFC1542 BOOTP client
RFC 2131 DHCP client manual
RFC 2030 SNTP, Simple Network
Time Protocol
BootP/DHCP relay
Group link control1
Link flap protection1
Syslog client
Two event logs:
4,000 event capacity in temporary memory
2,000 event capacity in permanent memory
Management Access Methods
Single IP address for management
Out of Band management (serial port)
In-band management (over the network) using Telnet,
Web browser or SN P
Enhanced Stacking
Management Inter aces
enus
AlliedWare PlusT CLI
ultiple management sessions
(up to three administrators)
Command line
Web browser
SN P v1/ v2/ v3

USA Headquarters |19800 North Creek arkway |Suite 100 |Bothell |WA 98011 |USA |T: [phone] |F: [phone]
European Headquarters |Via Motta 24 |6830 Chiasso |Switzerland |T: +41 91 69769.00 |F: +41 91 69769.11
Asia- acific Headquarters |11 Tai Seng Link |Singapore |534182 |T: [phone] |F: [phone]
www.alliedtelesis.com
© 2010 Allied Telesis 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. 617-000256 Rev. I
AT-9424T | 24 Po t 10/100/1000T Managed Laye 3 Switch
AT-9424T-xx
Layer 3 managed switch with 20 ports 10/100/1000T,
4 x 10/100/1000T / SFP combo ports
Where xx = 10 for US power cord
20 for no power cord
30 for UK power cord
40 for Australian power cord
50 for European power cord
Accessories
Small Form Pluggables (SFPs)
AT-SPSX
ulti-mode fiber, GbE SFP, 850nm
AT-SPLX10
Single-mode fiber, 10km, GbE SFP, 1310nm
AT-SPLX40
Single-mode fiber, 40km, GbE SFP, 1310nm
AT-SPLX40/1550
Single-mode fiber, 40km, GbE SFP, 1550nm
AT-SPZX80
Single-mode fiber, 80km, GbE SFP, 1550nm
Security
RFC 1492 TACACS+
RFC 2865 RADIUS client
RFC 2866 RADIUS accounting
IEEE 802.1x Port-based network access control
with multiple supplicants per port
ingress and egress control of
broadcast, multicast and unknown
unicast traffic
AC address security/lockdown
Layer 2/3/4/ Access Control Lists (ACLs)
64 ACL profiles
256 rules per ACL profile
ACLs based on:
•Ethernet frame type
•AC address/VLAN ID/IEEE 802.1p
•Layer 2/3 protocol
•IP subnet/address/TOS/DSCP
•UDP/TCP port/flag
SSHv2 for Telnet mgmt
SSLv3 for Web mgmt
DoS attack protection
Smurf
SYN flood
Teardrop
Land
IP option
Ping of Death
SN P attack
icrosoft NAP compliant
Symantec NAC support
Fault Protection
Bad cable detection
Broadcast storm control
1 New features supported in AT-S63 v4.1.0.