Name: Комутатор Cisco SG250-50HP 50-Port Gigabit PoE Smart Switch
Brand: CISCO
SKU: CISCO-SG250-50HP-K9-EU
Price: 1771.50000000000000000000 BGN
Availability: InStock
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Характеристики Описание Ревюта Въпроси и отговори

Характеристики

IPv6 functionality:

IPv6 host mode IPv6 over Ethernet Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND) IPv6 Stateless Address Autoconfiguration Path MTU Discovery IPv6 over IPv4 network with ISATAP support USGv6 and IPv6 Gold Logo certified, ICMP v6,

Общ брой портове:

Управление:

Web user interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS) SNMP: SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)

Uplink портове:

2 dual personality

Захранване:

Internal power supply: 100-240V, 50-60 Hz

Power Over Ethernet (PoE):

Support 802.3af PoE and 802.3at PoE+, and Cisco pre-standard (legacy) PoE. Power Dedicated to PoE: 192W

MAC адреси:

8000 MAC address table size

VLAN (брой, стандарти):

Port-based and 802.1Q tag-based VLANs Support for up to 256 active VLANs simultaneously

Routing:

Layer 3 Lite

Пропускателна способност, Mpps:

74.41 Mpps

Сигурност:

SSL, Secure Shell (SSH) Protocol, IEEE 802.1X (authenticator role), Secure Core Technology (SCT), Secure Sensitive Data (SSD), Port security, RADIUS, Storm control, DoS prevention, Access Control Lists (ACLs), STP loopback guard

Опция за монтаж:

Rack-mountable - 1U

Памет (Flash, RAM):

Flash Memory: 256 MB RAM: 512 MB

Свободни (10GB) слотове:

Fans:

2 fans (0° to 30°C: 34.2dB, 50°C: 47.3dB)

L2 мрежови стандарти:

IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3ad, IEEE 802.1ab (LLDP), IEEE 802.3az, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p VLAN, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X

Капацитет за маршрутизиране/превключване, Gbps:

100 Gbps

L3 мрежови стандарти:

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), Layer 3 interface, CIDR, DHCP relay at Layer 3, User Datagram Protocol (UDP) relay

Гаранция:

99 месеца

Stackable:

Основни портове, тип:

48x10/100/1000Base-T

Суич, тип:

Fixed Port

QoS:

Priority levels: 8 hardware queues Scheduling: Strict priority and weighted round-robin (WRR) Class of service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/ToS/DSCP based, DiffServ, trusted QoS Rate limiting Congestion avoidance

Размери (Ш, Д, В), mm:

440 x 350 x 44

Описание

Комутатор Cisco SG250-50HP 50-Port Gigabit PoE Sma

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