Allied Telesis AT-8000GS/24 Arkusz danych - Strona 2
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AT -8000GS/24
Access Control Lists (ACLs)
Access Control Lists enable inspection of
incoming frames and classify them based on
various criteria. Specific actions can then be
applied to these frames in order to more
effectively manage the network traffic. Typically
ACLs are used as a security mechanism, either
permitting or denying entry (hence the name
Access Control) for frames in a group, but can
also be applied to QoS.
Supported ACL types are:
•
IP ACLs – applicable to IP packet type.
All classification fields are related to IP
packets.
•
MAC ACLs – classification fields are based on
Layer 2 fields.
Technical Specifications
System Configuration
Dimensions
44cm x 25.7cm x 4.32cm
(W x D x H)
(17.32" x 10.16" x 1.7")
Weight
3.15kg (6.94lb)
Mounting
19" rack-mountable hardware
included
System Capacity
128MB RAM
16MB flash memory
Up to 4,096 VLAN ID
8,000 MAC address
Packet buffer memory
3Mbit
Performance
Wirespeed switching on all Ethernet ports for all packet
sizes including jumbo frames up to 10Kbytes
Throughput up to
50.6Mpps
Switching capacity
68Gbps
Switch fabric speed
88Gbps
MTBF
100,000 hours
Auto-negotiation, duplex, MDI/MDI-X
Port speed:
10/100TX
RJ-45
100FX
SFP support
10/100/1000T
RJ-45
1000SX, 1000LX
SFP slot
Console RS232
RJ-45 connector
Latency:
10Mbit
77.21 usec
100Mbit
9.47 usec
1000Mbit
2.23 usec
Allied Telesis
| Layer 2 Stackable Gigabit Ethernet Switch
Interface Standards
IEEE 802.3
IEEE 802.3u
IEEE 802.3z
IEEE 802.3ab
General Standards
IEEE 802.1D
IEEE 802.3x
Redundancy Standards
IEEE 802.1D
IEEE 802.1W
IEEE 802.1s
IEEE 802.3ad
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 active VLANs
Port-based VLANs
MAC-based VLANs
Private VLANs
GARP VLAN Registration Protocol (GVRP)
Multicast Standards
RFC 1112
RFC 2236
RFC 3376
1
RFC 3376
Support for 256 multicasts
Unregistered multicasts are dropped by default
10T and 10FL
100TX
1000SX
1000T
Bridging
BackPressure/flow control
Spanning-Tree Protocol with optional
fast link capability
Rapid Spanning-Tree
Multiple Spanning-Tree
LACP link aggregation
(with up to eight members per
group and up to eight groups per
device)
IGMP snooping (ver. 1)
IGMP snooping (ver. 2)
IGMP snooping (ver. 3)
IGMP querier
1
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, Telnet, SSH, serial console port
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
BootP/ DHCP manual
RFC 2030 SNTP, Simple Network Time Protocol
Syslog event
Dual software images
Stacking:
Up to six units with a mix of AT-8000GS/24,
AT-8000GS/24POE and AT-8000GS/48 can be stacked
together in any combination
Single system appearance
Single IP management
Backup master
Redundant ring stacking topology with 20Gbps
performance
Link aggregation/trunking across stack
Port mirroring across stack
VLAN across stack
www.alliedtelesis.com