Cisco CBS250 Smart 48-port GE, 4x1G SFP

Техническо описание

Сигурност

SSL, SSH, IEEE 802.1X (authenticator role) - RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions, STP, SCT, SSD, Trustworthy systems, Port security, Storm control, DoS prevention, ACLs

Други

Spanning Tree Protocol (STP), access control list (ACL)

Модел

Комутатор

Размери (Ш, Д, В), mm

445 x 273 x 44 mm

Захранване

Internal (100 to 240V 50 to 60 Hz)

Суич, тип

Fixed Port

Основни портове, тип

RJ-45 10/100/1000 Mbps

Power Over Ethernet (PoE)

-

Uplink портове

4x 1G SFP

Свободни (10GB) слотове

-

Управление

On-device UI and Cisco Business Dashboard

Stackable

-

Fans

1 fan

Routing

Layer 3 static routing (IPv4 routing - Wire-speed routing of IPv4 packets. Up to 32 static routes and up to 16 IP interfaces, IPv6 routing -Wire-speed routing of IPv6 packets)

Памет (Flash, RAM)

Flash: 256 MB, CPU memory: 512 MB, Packet buffer: 3 MB

Капацитет за маршрутизиране/превключване, Gbps

104 Gbps

Пропускателна способност, Mpps

77.38 Mpps

MAC адреси

8K addresses

VLAN (брой, стандарти)

Support for up to 255 active VLANs simultaneously, Port-based and 802.1Q tag-based VLANs, Management VLAN, Guest VLAN, Voice VLAN, Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP), IEEE 802.1Q/p VLAN

QoS

Priority levels: 8 hardware queues, Scheduling, Class of service Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based, Differentiated Services (DiffServ), classification and re-marking ACLs, trusted QoS

L2 мрежови стандарти

IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at, RFC

IPv6 functionality

IPv6 host mode, IPv6 over Ethernet, Dual IPv6/IPv4 stack, IPv6 Neighbor Discovery (ND), IPv6 stateless address auto configuration, Path (MTU discovery, Duplicate Address Detection (DAD), ICMP, USGv6, IPv6 over IPv4 network with ISATAP

Опция за монтаж

Rackmount

Общ брой портове

48

Конкретни референции