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| Layer 2 Stackable Fast Ethernet Switch
AT -8000S/48
System Configuration
Dimensions
44cm x 25.7cm x 4.3cm
(W x D x H)
(17.3" x 10.1" x 1.7")
Weight
3.38kg (7.45lb)
Mounting
19" rack-mountable hardware
included
System Capacity
64MB RAM
16MB flash memory
400Mhz CPU
Up to 4,096 VLAN ID
8,000 MAC address
Packet buffer memory
1Mbit
Performance
Wirespeed switching on all Ethernet ports for all packet
sizes
Throughput
13.09Mpps
Switching capacity
17.6Gbps
MTBF
314,322 hours
Store and forward mode
Non-blocking switch fabric
Auto MDI/MDI-X
Latency
10Mbit
88.60 µsec
100Mbit
18.06 µsec
Port speed
10/100TX
RJ-45
10/100/1000T
RJ-45
100FX, 1000SX, 1000LX
SFP slot
RS232
DB9 pin, male port
Internal power supply and fan
Interface Standards
IEEE 802.3
10T
IEEE 802.3u
100TX and 100FX
IEEE 802.3z
1000SX
IEEE 802.3ab
1000T
General Standards
IEEE 802.1D
Bridging
IEEE 802.3x
BackPressure/ flow control
Allied Telesis
Redundancy Standards
IEEE 802.1D
Spanning-Tree Protocol
IEEE 802.1W
Rapid Spanning-Tree
IEEE 802.1s
Multiple Spanning-Tree
BPDU guard
1
IEEE 802.3ad
LACP link aggregation
(with up to eight members per
group and up to eight groups per
device)
Static port trunk
Quality of Services (QoS)
QoS in Layer 2 (IEEE 802.1p compliant Class of
Service)
Traffic prioritization using IEEE 802.1p, ToS, DSCP fields
Map IEEE 802.1p priorities to CoS queues to prioritize
traffic at egress
Strict Scheduling and Weighted Round Robin
VLANs
IEEE 802.1Q VLAN tagging
Up to 256 VLANs
Port-based VLANs
MAC-based VLANs
Private VLANs
GARP VLAN Registration Protocol (GVRP)
Multicast Standards
RFC 1112
IGMP snooping (ver. 1)
RFC 2236
IGMP snooping (ver. 2)
RFC 3376
IGMP snooping (ver. 3)
RFC 3376
IGMP querier
Option to forward/filtering of unregistered MC frames
IPv6
1
IPv6
QoS
IPv6
ACL
IPv6
Host
RFC 2461
IPv6 neighbor discovery
RFC 2463
ICMPv6: Internet Control Message
Protocol version 6
RFC 1981
Path MTU discovery
Dual-stack IPv4/IPv6 protocol
IPv6
Tunnelling over IPv4
IPv6
Network management
IPv6
Applications: WEB/SSL Telnet
server/SSH, AAA/Radius, Management
ACLs, SNTP, PING, TFTP/Copy, Syslog
Management and Monitoring
WEB, CLI, Serial
RFC 1157
SNMPv1/v2c
RFC 2570
SNMPv3
RFC 1213
MIB-II
RFC 1573
Evolution of MIB-II
RFC 1215
TRAP MIB
RFC 1493
Bridge MIB
RFC 2863
Interfaces group MIB
RFC 1643
Ethernet like MIB
RFC 1757
RMON 4 groups:
Stats, History, Alarms, Events
RFC 2674
IEEE 802.1Q MIB
RFC 1866
HTML
RFC 2068
HTTP
RFC 854
Telnet
RFC 783
TFTP
LLDP
1
LLDP-MED
1
IP address allocation
RFC 951/ RFC 1542
Manual
RFC 2030 SNTP, Simple Network Time Protocol
Syslog event
Dual software images
Stacking
Up to six units
Single system appearance
Single IP management
Backup master
Full-duplex link with 2Gbps performance
Link aggregation/trunking across stack
Port mirroring across stack
1
VLAN across stack
Security
Management security: username and password protection
SSHv2 for Telnet management
SSLv3 for Web management
RFC 1492
TACACS+
RFC 2138
RADIUS Authentication
IEEE 802.1x
Port-based network access control
IEEE 802.1x
Dynamic VLAN
IEEE 802.1x
RADIUS accounting
IEEE 802.1x
Multi-session mode
IEEE 802.1x
Action on violation
IEEE 802.1x
Guest VLAN timeout
IEEE 802.1x
Authentication not-required
Security login banner
1
Guest VLANs
RFC 2865
IEEE 802.1x port-based network
access control
MAC-based network access control
ACL - Access Control Lists
BootP/ DHCP
1
1
1
1
1
1
www.alliedtelesis.com
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