HP ProCurve Switch 4204 vl

HP ProCurve Switch 4204 vl

P/N: J8770A#ABB

Dostupnosť: Na opýtanie
Záruka: Doživotná

Pri kúpe získate 544 bajtov

1 030,00 €
Bežná cena: 1 144,50 €
10%
Popis
Management


Uni-Directional Link Detection (UDLD):

monitors a link between two switches and blocks the ports on both ends of the link if the link goes down at any point between the two devices

Connectivity


ProCurve/IEEE Auto-MDIX:

automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports

Performance


Architecture:

up to 76.8 Gbps crossbar switching fabric provides wire-speed intra- and inter-module switching with up to 48 million pps throughput built on ProCurve custom-designed ASIC technology

Resiliency and high availability


IEEE 802.3ad Link Aggregation Control Protocol (LACP) and ProCurve trunking:

support up to 36 trunks, each with up to 8 links (ports) per trunk; trunking across modules is supported

IEEE 802.1s Multiple Spanning Tree Protocol:

provides high link availability in multiple VLAN environments by allowing multiple spanning trees; encompasses IEEE 802.1D Spanning Tree Protocol and IEEE 802.1w Rapid Spanning Tree Protocol

Hot-swappable modules:

permit modules and mini-GBICs to be added or swapped without interrupting the network

Optional redundant power supply:

provides uninterrupted power; allows hot-swapping of one of the two supplies when installed

Layer 2 switching


VLAN support and tagging:

supports the IEEE 802.1Q (4,096 VLAN IDs) and 256 VLANs simultaneously

GARP VLAN Registration Protocol:

allows automatic learning and dynamic assignment of VLANs

Layer 3 routing


Basic IP routing:

enables automatic routing to the connected VLANs and up to 16 static routes--including one default route--in IP networks

Security


Port security:

allows access only to specified MAC addresses, which can be learned or specified by the administrator

MAC address lockout:

prevents configured particular MAC addresses from connecting to the network

Multiple user authentication methods:


IEEE 802.1X

  industry-standard way 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, 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 client's MAC address

Authentication flexibility:


Multiple IEEE 802.1X users per port

  provides authentication of up to 8 IEEE 802.1X users per port; prevents user "piggybacking" on another user's IEEE 802.1X authentication

Secure FTP:

allows secure file transfer to/from the switch; protects against unwanted file downloads or unauthorized copying of switch configuration file

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 (SSHv2):

encrypts all transmitted data for secure, remote command-line interface (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

Switch management logon security:

can require either RADIUS or TACACS+ authentication for secure switch CLI logon

Custom banner:

displays security policy when users log in to the switch

BPDU port protection:

blocks Bridge Protocol Data Units (BPDU) on ports that do not require BPDUs, preventing forged BPDU attacks

Dynamic ARP protection:

blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or data theft of network data

Convergence


IP multicast (data-driven IGMPv3):

automatically prevents flooding of IP multicast traffic

IEEE 802.1AB Link Layer Discovery Protocol (LLDP):

automated device discovery protocol for easy mapping by network management applications

LLDP-MED (Media Endpoint Discovery):

a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones

Quality of Service (QoS)


Traffic prioritization (IEEE 802.1p):

allows real-time traffic classification into 8 priority levels mapped to 4 queues

Class of Service (CoS):

sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), L3 protocol, TCP/UDP port number, source port, and DiffServ

Layer 4 prioritization:

enables prioritization based on TCP/UDP port numbers

Manageability


sFlow (RFC 3176):

wire-speed traffic accounting and monitoring

RMON and XRMON:

provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events

Friendly port names:

allow assignment of descriptive names to ports

Dual flash images:

provides independent primary and secondary OS files for backup while upgrading

Multiple configuration files:

allows a config file to be stored to flash image

Stacking capability:

single IP address management for a virtual stack of up to 16 switches, including the ProCurve 2500 series, 2510 series, 2600 series, 2800 series, 2810 series, 2900 series, 3400cl series, 3500yl series, 4200vl series, 6108, 6200yl-24G-mGBIC, and 6400cl series

Troubleshooting:

ingress/egress port monitoring enables network problem-solving

Find-Fix-and-Inform:

finds and fixes common network problems automatically, then informs administrator

Software updates:

free downloads from the Web

Recommended with:
Redundant Power Supply (J4839A)
and up to four
24x gigabit port modules (J8768A)

Ports:
4 open module slots
1 RS-232C DB-9 console port
Supports a maximum of 96 auto-sensing 10/100 ports or 96 auto-sensing 10/100/1000 ports or 16 mini-GBICs, or a combination

Power supplies:
includes: 1 x J4839A
1 open power supply slots
Physical characteristics
Dimensions:
15.3(d) x 17.4(w) x 5.25(h) in. (38.86 x 44.2 x 13.34 cm) (3U height)

Weight:
20.75 lb. (9.41 kg), Fully loaded

Memory and Procesors
Fabric:
Motorola PowerPC MPC8245 @ 330 MHz, 24 MB flash, 64 MB SDRAM; packet buffer size: 36 MB

Mouting:
Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only

Performance Latency:
< 6 ?s (FIFO)

Throughput:
up to 24 million pps

Switch fabric speed:
38.4 Gbps

Operating temperature:
32?F to 104?F (0?C to 40?C)

Operating relative humidity:
15% to 95% @ 104?F (40?C), non-condensing

Non-operating/Storage temperature:
-40?F to 158?F (-40?C to 70?C)

Non-operating/Storage relative humidity:
15% to 95% @ 149?F (65?C), non-condensing

Altitude:
up to 15000 ft. (4.6 km)

Acoustic:
Power: 64.2 dB; DIN 45635T.19 per ISO 7779

Maximum heat dissipation:
2152 BTU/hr (2270 kJ/hr)

Voltage:
100-127 / 200-240 VAC

Current:
8.2 / 3.8 A

Power consumption:
630 W

Frequency:
50 / 60 Hz

Notes:
When using mini-GBICs with this product, mini-GBICs with revision "B" or later (product number ends with the letter "B" or later, e.g. J4858B, J4859C) are required.
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