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Brand | HP |
---|---|
Model | J4906A |
Format | Rackmount |
Standards | IEEE 802.1w Rapid Convergence Spanning Tree IEEE 802.3ad Link Aggregation Control Protocol IEEE 802.1X Network Login IEEE 802.1Q VLAN tagging IEEE 802.1Q GVRP IEEE 802.3x Flow Control IEEE 802.1D Spanning Tree IEEE 802.1s Multiple Spanning Trees IEEE 802.1AB Link Layer Discovery Protocol IEEE 802.1Q VLANs IEEE 802.1v VLAN Classification by Protocol and Port IEEE 802.1p Priority |
Network Management Type | Managed |
Primary Ports | 1 open module slots 44 RJ-45 10/100/1000 ports (IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-T, IEEE 802.3ab Type 1000Base-T) Supports a maximum of 2 10-GbE ports or 48 Gigabit ports. 1 RS-232C DB-9 console port 4 Dual Personality Ports each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; 802.3u Type 100Base-TX; 802.3ab 1000Base-T Gigabit Ethernet) or an open mini-GBIC slot (for use with mini-GBIC transceivers) |
Primary Port Speed | 10/100/1000Mbps |
VLAN Support | Yes |
Jumbo Frames | Yes |
Buffer Memory | Packet buffer size: 4 MB (1 MB per 12 ports) Flash capacity: 16 MB SDRAM: 128 MB Dual Flash |
Protocols | RFC 783 TFTP RFC 1542 BootP RFC 768 UDP RFC 793 TCP RFC 2030 Simple Network Time Protocol DHCP Relay RFC 2453 RIPv2 IGMPv3 RFC 2474 DiffServ Precedence RFC 2598 DiffServ Assured Forwarding (AF) RFC 2138 RADIUS SSHv1/SSHv2 Secure Shell SNMPv1/v2c/v3 RFC 1493 Bridge MIB RFC 2096 IP Forwarding Table MIB RFC 2863 Evolution of Interface RFC 1058 RIP RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events) XRMON RFC 2021 RMON probe configuration (RMON v2) RFC 2674 802.1p and IEEE 802.1Q Bridge MIB RFC 2618 RADIUS Client MIB RFC 951 BootP RFC 854 Telnet RFC 792 ICMP RFC 826 ARP RFC 3376 IGMPv1/v2/v3 RFC 2328 OSPFv2 (includes route authentication) RFC 2597 DiffServ Expedited Forwarding (EF) RFC 1492 TACACS+ RFC 2866 RADIUS accounting Secure Sockets Layer (SSL) HTML and telnet management RFC 1213 MIB II RFC 2737 Entity MIB RFC 2665 Ethernet MIB RFC 1724 RIPv2 MIB RFC 3164 Syslog sFlow RFC 2668 802.3 MAU MIB RFC 1850 OSPF MIB RFC 2620 RADIUS Accounting MIB |
Security | Access control lists (ACLs): provide IP Layer 3 filtering based on source/destination IP address/subnet and source/destination TCP/UDP port number Port security: prevents unauthorized access using MAC address lockdown Source-port filtering: allows only specified ports to communicate with each other TACACS+: eases switch management security administration by using a password authentication server 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 802.1X and RADIUS network login: control port-based access for authentication and accountability MAC address lockout: prevents configured particular MAC addresses from connecting to the network Web-based authentication: similar to 802.1X, provides a browser-based environment to authenticate clients that do not support the 802.1X supplicant Secure FTP: allows secure file transfer to/from the switch; protects against unwanted file downloads or unauthorized copying of switch configuration file Secure management access: all access methods—CLI, GUI, or MIB—are securely encrypted through SSHv2, SSL, and/or SNMPv3 CSA 22.2 No. 60950; EN 60950/IEC 60950; UL 60950 |
PoE | No |
Stackable | Yes |
SNMP | Yes |
QoS | Yes |
LACP | Yes |
Layer | 4 |
Port Mirroring | No |
Module Support | Yes |
Power | Voltage: 100-127 VAC/200-240 VAC Current: 3.0 A /1.5 A Power: 141 W Frequency: 50/60 Hz |
Features | Selectable queuing configurations: increase performance by selecting the queuing configuration that best meets the requirements of network applications Jumbo frames: on Gigabit and 10-Gigabit ports, allow high-performance remote backup and disaster-recovery services Dual-personality functionality ProCurve/IEEE Auto-MDIX Router redundancy (XRRP) 802.3ad Link Aggregation Control Protocol (LACP) and ProCurve trunking 802.1s Multiple Spanning Tree 802.1w Rapid Convergence Spanning Tree Protocol Optional redundant power supply ProCurve switch meshing VLAN support and tagging Group VLAN Registration Protocol (GVRP) 802.1v protocol VLANs Layer 3 IP routing Rate limiting Layer 4 prioritization Traffic prioritization (802.1p) Class of Service (CoS) IP multicast snooping and data-driven IGMP sFlow (RFC 3176) RMON, XRMON, and SMON: provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events Find-Fix-and-Inform iSCSI support Dual flash images Friendly port names: allow assignment of descriptive names to ports Link Layer Discovery Protocol (802.1ab) Stacking capability |
Dimensions | 17.3" x 16.9" x 1.7" |
Weight | 10.84 lbs. |
Temperature | 0ÂşC to 40ÂşC (32ÂşF to 104ÂşF) |
Humidity | 15 % to 95 % at 104 °F (40 °C), noncondensing |