Allied Telesis AT-SB4004 Технічний паспорт - Сторінка 6

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Allied Telesis AT-SB4004 Технічний паспорт

SWITCHBLADE

Protocol Highlights

Quality of Service

Queues / port

Priority queuing levels

802.1p

IETF DiffServ

Strict priority queuing

BW slice resolution (bps)

Weighted fair queuing (equivalent)

Random early detection

Min/Max BW control

Ports killed for BW cntl

VLANs

Throughput between VLANs at wirespeed

802.1Q (VLANs and VLAN extension)

Port based VLANs

Protocol based VLANs

IP subnet based VLANs

MAC address based VLANs

GVRP

Spanning Tree

Spanning Tree Protocol 802.1d (STP)

Multiple instances of STP and / or RSTP

Rapid Spanning Tree Protocol (RSTP)

Routing

Max OSI Layer 3 Routing Interfaces

RIP V1 / V2

OSPF

Redundant route protocol

IPX in hardware

Appletalk in software

Layer 3 IP/IPX filtering

Border Gateway Protocol 4 (BGP-4)

BGP-4 is restricted to 15O routes

Allied Telesis

| Layer 3 Modular Switch

4000

Yes

64k

Yes

4096

Yes

48/32 : 118

G24 : 118

G10 : 59

G8 GBIC : 59

Yes

VRRP

Yes

Yes (BGP-15O Routes)

Multicast

ICMP hardware routing

IGMP & IGMP snooping

DVMRP

PIM-DM & PIM-SM

Link Aggregation

802.3.ad (LACP)

Max ports per trunk

Max number of trunks

Layer 4 Switching

Supported

Wire-speed Security

MAC address in HW

IP address in HW

SYN, ACK bit level in HW

Management

SNMP, MIB II

RMON groups 1, 2, 3 and 9 (RFC 1757)

CLI

Telnet

Web configuration

Enterprise platform

Configuration stored in NVRAM (allowing

automatic restart after power loss)

Back-up Operating System Stored

Port mirroring (port and VLAN based)

Status LEDs for power, management, traffic

Two Management Ports (Serial & 10/100BASET) Yes

Yes

Yes (Full Layer 3)

Yes

Equal to number of ports

installed

Yes

Swim View & Manager,

AT-ViewPlus, HP OV

Yes