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Procurve 2810-24G 24 Port Managed Gigabit Switch J9021A

Procurve 2810-24G 24 Port Managed Gigabit Switch J9021A

Unser bisheriger Preis 169,00 EUR
Jetzt nur 129,00 EUR
Sie sparen 24 % / 40,00 EUR

zzgl. 19 % MwSt. zzgl. Versandkosten

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Artikelzustand: Gebraucht

Art.Nr.: J9021A
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Procurve 2810-24G 24 Port Managed Gigabit Switch J9021A


Procurve 2810-24G 24 Port Gigabit Switch

Managed Layer 2 Gigabit Switch.

20 Port Gigabit Switch mit zusätzlich 4 Dual Personality Ports
(
10/100/1000 ports und mini-GBIC Slots für Gigabit-SX, -LX, oder -LH)

 

Layer 2 switching

  • VLAN support and tagging — supports IEEE 802.1Q (4,094 VLAN IDs) and 256 VLANs simultaneously
  • GARP VLAN Registration Protocol — allows automatic learning and dynamic assignment of VLANs
  • Jumbo packet support — supports up to 9220-byte frame size to improve the performance of large data transfers

Security

  • Port security — allows access only to specified MAC addresses, which can be learned or specified by the administrator
  • Protected ports — provides increased security by allowing specified ports to be isolated from all other ports on the switch;
    the protected port or ports can communicate only with the uplink or shared resources
  • MAC address lockout — prevents particular configured MAC addresses from connecting to the network
  • Multiple user authentication methods
    • IEEE 802.1X — is an industry-standard method of user authentication using an IEEE 802.1X supplicant on the client
      in conjunction with a RADIUS server
    • Web-based authentication — similar to IEEE 802.1X, it provides a browser-based environment to authenticate
      clients that do not support the IEEE 802.1X supplicant
    • MAC-based authentication — client is authenticated with the RADIUS server based on the client's MAC address
  • Switch management logon security — can require either RADIUS or TACACS+ authentication for secure switch CLI logon
  • Multiple IEEE 802.1X users per port — provides authentication of up to two IEEE 802.1X users per port; prevents user
    "piggybacking" on another user's IEEE 802.1X authentication
  • STP BPDU port protection — blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing
    forged BPDU attacks
  • Secure FTP — allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized
    copying of a switch configuration file
  • RADIUS/TACACS+ — eases switch management security administration by using a password authentication server
  • Source-port filtering — allows only specified ports to communicate with each other
  • Secure Shell — encrypts all transmitted data for secure remote CLI access over IP networks
  • Secure Sockets Layer (SSL) — encrypts all HTTP traffic, allowing secure access to the browser-based management GUI
    in the switch

Convergence

  • IP multicast snooping and data-driven IGMP — automatically prevent flooding of IP multicast traffic
  • IEEE 802.1AB Link Layer Discovery Protocol (LLDP) — is an automated device discovery protocol that provides easy
    mapping of network management applications
  • Per-port broadcast throttling — selectively configures broadcast control on heavy traffic port uplinks
  • Software updates — free downloads from the Web


48 Gbps backplane with up to 34.7 million pps

 

PN: J9021A


Lieferumfang: Switch mit Haltewinkeln, ohne GBICs




Gebrauchtware

1 Jahr Gewährleistung

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