Allied Telesis x900-12X Series Arkusz danych - Strona 5
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x900-12X AND 24X SERIES
The x900 12X and 24X Series:
x900-24XT
2 x 60Gbps expansion bays
24 x 10/100/1000BASE-T (RJ-45) copper ports
x900-24XT -N
NEBS Compliant
1
2 x 60Gbps expansion bays
24 x 10/100/1000BASE-T (RJ-45) copper ports
x900-24XS
2 x 60Gbps expansion bays
24 x 100/1000BASE-X SFP ports
x900-12XT/S
1 x 60Gbps expansion bay
12 x combo ports (10/100/1000BASE-T copper
or SFP)
Performance
• Forwarding Rate:
x900-24X: 110.1Mpps
2
x900-12XT/S: 62.5Mpps
3
• Switching Fabric:
x900-24X: 168Gbps
x900-12XT/S: 84Gbps
• Extensive wire-speed traffic classification for
ACLs and QoS
• Supports 10KB Jumbo frame size for data center
and server aggregation applications
• Wire-speed multicasting
• Up to 256K IPv4 routes
• Up to 16K MAC addresses
• Up to 4K layer 2 multicast groups
• 4K layer 3 interfaces
• Up to 1K layer 3 IPv4 multicast groups
• 4K VLANs
• 512MB DDR SDRAM
• Separate packet buffer memory
• 64MB Flash Memory
Reliability
• MTBF:
x900-24X
With 1 PSU and 1 fan module: 93,700 hours
With 2 PSUs: 249,400 hours (calculated using
Telcordia SR-332 (Issue1, May 2001) at 25°C
ambient operating temperature)
x900-12XT/S - 103,000 hours
• Modular AlliedWare Plus operating system
• The x900-24X switches feature dual hot
swappab le PSUs with 1 + 1 redundancy
• Dual feed support - a separate power circuit can
feed each power supply providing extra reliability
• Hot-swappable XEMs
1 NEBS (Network Equipment Building System) is a
series of safety and conformance standards applied to
telecommunications equipment in North America.
2 With one XEM-2XP and one stacking module installed
3 With one stacking module installed.
Allied Telesis
| Advanced Gigabit Layer 3+ Expandable Switches
• Full environmental monitoring of PSUs, fans,
temperature and internal voltages, with SNMP
traps to alert network managers in case of failure
Power Characteristics
• AC Voltage: 100 to 240V (+/-10% auto ranging)
• Frequency: 47 to 63Hz
• DC Voltage: : 40 to 60V
Power Consumption
x900-24X
With 1 PSU and 1 fan module:
110 Watts (375 BTU/hr)
With 2 PSUs and 2 XEM-1XP modules:
191 Watts (652 BTU/hr)
x900-12XT/S
With 1 XEM-12: 104 Watts (355 BTU/hr)
With no XEM: 68 Watts (232 BTU/hr)
Environmental Specifications
• Operating Temperature Range:
x900-24X 0°C to 40°C (32°F to 104°F)
x900-12XT/S 0°C to 50°C (32°F to 122°F)
Derated by 1°C per 305 Meters (1000ft)
• Storage Temperature Range: -30°C to 70°C
(-13°F to 158°F)
• Operating Relative Humidity Range: 5% to 80%
non-condensing
• Storage Relative Humidity Range: 5% to 95%
non-condensing
• Altitude: 3,050 Meters max (10,000ft)
Expandability
• 2 high speed 60Gbps expansion bays
• IPv6 routing License option
• Advanced Layer 3 license option
Flexibility and compatibility
• 60Gbps expansion bays supporting a choice of
modules, including 1x 10GbE, 2 x 10GbE, 12
x 1GbE (SFP), and 12 x 1GbE (RJ45) for port
flexibility and application versatility
• XEM modules are compatible with the
SwitchBlade x908 Layer 3 modular switch
• Gigabit SFP ports will support any combination
of 10/100/1000BASE-T, 100BASE-X, or
1000BASE-X SFPs 100BASE-FX, 100BASE-BX,
1000BASE-SX, 1000BASE-LX, 1000BASE-ZX or
1000BASE-ZX CWDM SFPs
Resiliency
• STP, RSTP, MSTP (802.1s)
• Up to 31Link Aggregation (802.3ad) groups
• Up to 255 VRRP groups
• Up to 16 EPSR domains
• Dynamic Link Failover
• Thrash Limiting
• Loop Detection
• VCStack Fast Failover
Routing
• Up to 5K RIP routes
• Up to 15K OSPF routes (with license)
• Up to 5K BGP routes (with license)
• Up to 5K RIPng routes (with license)
Page 5
• Route Maps
VLAN support
• Supports 4096 VLANs
•
Supports 4096 IP interfaces
• VLAN Double Tagging
Security
• Private VLANs, providing security and port
isolation of multiple customers using the same
VLAN
• 802.1x support (including multi-supplicant)
•
MAC-based Authentication
•
Web-based Authentication
• Dynamic VLAN Assignment
• DHCP Snooping
• Strong Passwords
• NAC
• BPDU Protection
• STP Root Guard
• Local RADIUS server
Quality of Service
• Policy based QoS features
• Highly configurable traffic classification
• Extensive remarking capabilities, to fit in with any
network's QoS scheme
• Control plane traffic prioritization
• Mixed scheduling, to support complex traffic
queuing requirements
• 8 QoS queues per port
• Two-rate three-color (green, yellow, red)
bandwidth metering, with burst sizes for
improved TCP-IP bandwidth limiting
performance and bandwidth resolution
down to 1Kbps
• Low switching latency essential for Voice over IP
(VoIP) and real-time streaming media
applications
Management
• GUI
• Out of band 10/100/1000 Ethernet management
port and console management port, both on the
front panel for ease of access
• An SD memory card socket on the front panel,
allowing software release files, configurations
and other files to be stored for backup and
distribution to other switches
• Port mirroring
• SSH and SNMPv3 for secure management
• Local RADIUS database and RADIUS
Authentication
• RMON (4 groups)
• Broadcast Forwarding to allow the switch
broadcast packets to reach across subnets.
• IP Helper enables broadcasts from clients
in different subnets to be relayed to their
destination, instead of being blocked at the
switch
• sFlow
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