HP 2920 Switch Series data sheet

HP 2920 Switch Series data sheet
Data sheet
HP 2920 Switch Series
Product overview
The HP 2920 Switch Series consists of five switches: the 2920-24G and 2920-24G-PoE+
switches with 24 10/100/1000 ports and the 2920-48G, 2920-48G-PoE+, and 2920-48G 740W
PoE+ switches with 48 10/100/1000 ports. Each switch has four dual-personality ports for
10/100/1000 or SFP connectivity.
In addition, the 2920 Switch Series supports up to four optional 10 Gigabit Ethernet (SFP+ and/
or 10GBASE-T) ports, as well as a two-port stacking module. These options provide you with
flexible and easy-to-deploy uplinks and stacking.
Together with static and routing-information-protocol (RIP) routing, robust security and
management, enterprise-class features, free Limited Lifetime Warranty 2.0, and free software
updates, the 2920 Switch Series is a comprehensive, cost-effective, and scalable solution for
building high-performance networks. These switches can be deployed at the enterprise edge, in
remote branch offices, and in converged networks.
A summary of the highlights of the 2920 Switch Series:
•High-performance Gigabit Ethernet access switch
•Four optional 10GbE (SFP+ and/or 10GBASE-T) ports
•Stacking capability with a total of four switches
•L2 and L3 plus static and RIP routing, PoE, and PoE+ support
•Limited Lifetime Warranty 2.0, sFlow®, ACLs, OpenFlow, and rate limiting
Data sheet | HP 2920 Switch Series
Features and benefits
Software-defined networking (SDN)
•OpenFlow
Is a key technology that enables SDN by allowing separation of the data (packet forwarding)
and control (routing decision) paths
Unified Wired and Wireless
•NEW HTTP redirect function
Supports HP Intelligent Management Center (IMC) bring your own device (BYOD) solution
Quality of service (QoS)
•Traffic prioritization (IEEE 802.1p)
Allows real-time traffic classification into eight priority levels that are mapped to eight queues
•L4 prioritization
Enables prioritization based on TCP/UDP port numbers
•Class of service (CoS)
Sets the IEEE 802.1p priority tag based on the IP address, IP type of service (ToS), L3 protocol,
TCP/UDP port number, source port, and DiffServ
•Rate limiting
Establishes per-port ingress-enforced maximums and per-port per-queue minimums
•Large buffers
Provide graceful congestion management
Connectivity
•Flexible 10 Gb/s Ethernet connectivity
Up to four optional 10 Gigabit ports (SFP+ and/or 10GBASE-T)
•Optional two-port stacking module with up to 40 Gb/s per port
Allows stacking of up to four switch units into a single virtual device
•Auto-MDIX
Provides automatic adjustments for straight-through or crossover cables on all 10/100 and
10/100/1000 ports
•IPv6
––IPv6 host
Allows the switches to be managed and deployed at the edge of IPv6 networks
––Dual stack (IPv4/IPv6)
Provides the transition mechanism from IPv4 to IPv6; and supports connectivity for both
protocols
––MLD snooping
Forwards IPv6 multicast traffic to the appropriate interface; and helps prevent IPv6 multicast
traffic from flooding the network
––Security
Provides RA guard, DHCPv6 protection, dynamic IPv6 lockdown
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Data sheet | HP 2920 Switch Series
•IEEE 802.3at PoE+
Provides up to 30 W per port, allowing support of the latest PoE+-capable devices such as IP
phones, wireless access points, and security cameras as well as any IEEE 802.3af-compliant
end device; and mitigates the cost of additional electrical cabling and circuits that would
otherwise be necessary in IP phone and WLAN deployments
•Pre-standard PoE support
Detects and provides power to pre-standard PoE devices
•Dual-personality functionality
Includes four 10/100/1000 ports or SFP slots for optional fiber connectivity such as Gigabit SX,
LX, and LH or 100 FX
Performance
•Energy-efficient design
––80 PLUS Silver Certified power supply
Increases power efficiency and savings
––Energy-efficient Ethernet (EEE) support
Reduces power consumption in accordance with IEEE 802.3az
•HP ProVision ASIC architecture
Is designed with the latest ProVision ASIC, providing very low latency, increased packet
buffering, and adaptive power consumption
•Selectable queue configurations
Increases performance by selecting the number of queues and associated memory buffering
that best meet the requirements of the network applications
Convergence
•IP multicast snooping (data-driven IGMP)
Mitigates flooding of IP multicast traffic automatically
•Media endpoint discovery (MED) enabled by the link-layer discovery protocol (LLDP)
Defines a standard extension of LLDP that stores values for parameters such as QoS and VLAN
to automatically configure network devices such as IP phones
•IEEE 802.1ab LLDP
Facilitates easy mapping, using network management applications with the LLDP automated
device discovery protocol
•PoE and PoE+ allocations
Support multiple methods—automatic, IEEE 802.3at dynamic, LLDP-MED fine grain, IEEE
802.3af device class, or user specified—to allocate and manage PoE/PoE+ power for more
efficient energy use
•Local MAC authentication
Assigns attributes such as VLAN and QoS, using a locally configured profile that can be a list of
MAC prefixes
3
Data sheet | HP 2920 Switch Series
Resiliency and high availability
•Multiple spanning tree protocol (STP) and IEEE 802.1s
Offers high link availability in multiple VLAN environments by allowing multiple spanning
trees; and provides legacy support for IEEE 802.1d and IEEE 802.1w
•IEEE 802.3ad link-aggregation-control protocol (LACP) and HP port trunking
Support up to 60 static, dynamic, or distributed trunks active across a stack, with each trunk
having up to eight links (ports) per static trunk; and offer support for trunking across stack
members
•Ring and chain stacking topology
Allows failure of a link or switch in a ring of stacked switches, while the remaining connected
switches continue operation
•SmartLink
Provides easy-to-configure link redundancy of active and standby links
Management
•SNMPv1, v2, and v3
Provide complete support of SNMP and an industry-standard management information base
(MIB) as well as private extensions; SNMPv3 supports increased security using encryption
•Out-of-band Ethernet management port
Enables management of a separate physical management network, keeping management
traffic segmented from network data traffic
Manageability
•Dual flash images
Provides independent primary and secondary operating system files for backup while
upgrading
•Friendly port names
Allows assignment of descriptive names to ports
•Find, fix, and inform
Finds and fixes common network problems automatically, and then informs the administrator
•Multiple configuration files
Are easily stored with a flash image
•Software updates
Are offered as free downloads from the Web
•Remote monitoring (RMON), extended RMON (XRMON), and sFlow
Provide advanced monitoring and reporting capabilities for statistics, history, alarms, and
events
•Troubleshooting
Accelerates network problem solving with ingress and egress port monitoring
•Unidirectional link detection (UDLD)
Monitors the 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
4
Data sheet | HP 2920 Switch Series
L2 switching
•VLAN support and tagging
Supports IEEE 802.1Q (4,094 VLAN IDs) and 256 VLANs simultaneously
•GARP VLAN registration protocol
Enables automatic learning and dynamic assignment of VLANs
•Jumbo packet support
Improves the performance of large data transfers; and supports frame sizes of up to 9,220 bytes
•IEEE 802.1v protocol VLANs
Isolate select non-IPv4 protocols automatically into their own VLANs
•Rapid per-VLAN spanning tree (RPVST+)
Allows each VLAN to build a separate spanning tree, improving link bandwidth usage in
network environments with PVST+
L3 services
•NEW DHCP server
Centralizes and reduces the cost of IPv4 address management
L3 routing
•Static IP routing
Provides manually configured routing; includes ECMP capability
•RIP
Includes RIPv1 and RIPv2 routing
•256 static and 2,048 RIP routes
Facilitate segregation of user data, without adding external hardware
Security
•Multiple user authentication methods
––IEEE 802.1X
Uses an IEEE 802.1X supplicant on the client, in conjunction with a RADIUS server, to
authenticate in accordance with industry standards
––Web-based authentication
Provides a browser-based environment, similar to IEEE 802.1X, to authenticate clients that
do not support the IEEE 802.1X supplicant
––MAC-based authentication
Authenticates the client with a RADIUS server, based on the client’s MAC address
•Authentication flexibility
––Multiple IEEE 802.1X users per port
Provides authentication of multiple IEEE 802.1X users per port; and helps prevent a user
from “piggybacking” on another user’s IEEE 802.1X authentication
––Concurrent IEEE 802.1X, Web, and MAC authentication schemes per port
Allows a switch port to accept up to 32 sessions of IEEE 802.1X, Web, and MAC
authentications
5
Data sheet | HP 2920 Switch Series
•Access control lists (ACLs)
Provide IP L3 filtering, based on the source/destination IP address/subnet and source/
destination TCP/UDP port number
•Source-port filtering
Allows only specified ports to communicate with each other
•RADIUS/TACACS+
Eases switch management security administration by using a password authentication server
•IEEE 802.1X, MAC, or Web authentication
Provides concurrent network access control and Web authentication of up to 24 clients per
port
•Secure shell (SSH)
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
•Port security
Allows access only to specified MAC addresses, which can be learned or specified by the
administrator
•MAC address lockout
Helps prevent certain configured MAC addresses from connecting to the network
•Secure FTP
Allows secure file transfer to and from the switch; and protects against unwanted file
downloads or unauthorized copying of a switch configuration file
•Switch management logon security
Helps secure switch CLI logon by optionally requiring either RADIUS or TACACS+ authentication
•Custom banner
Displays the security policy when users log in to the switch
•STP bridge protocol data units (BPDUs) port protection
Blocks BPDUs on ports that do not require BPDUs, mitigating forged BPDU attacks
6
Data sheet | HP 2920 Switch Series
•DHCP protection
Blocks DHCP packets from unauthorized DHCP servers, mitigating denial-of-service attacks
•Dynamic ARP protection
Blocks ARP broadcasts from unauthorized hosts, helping prevent eavesdropping or theft of
network data
•STP root guard
Protects the root bridge from malicious attacks or configuration mistakes
•Identity-driven ACL
Enables implementation of a highly granular and flexible access security policy and VLAN
assignment specific to each authenticated network user
•Per-port broadcast throttling
Configures broadcast control selectively on heavy traffic port uplinks
Monitor and diagnostics
•Digital optical monitoring of SFP+ and 1000BASE-T transceivers
Allows detailed monitoring of the transceiver settings and parameters
Warranty and support
•Limited Lifetime warranty 2.0
Advance hardware replacement with next-business-day delivery (available in most countries).
See hp.com/networking/warrantysummary for duration details
•Electronic and telephone support (for Limited Lifetime Warranty 2.0)
Limited 24x7 telephone support is available from HP for the first 3 years; limited electronic
and business hours telephone support is available from HP for the entire warranty period;
to reach our support centers, refer to hp.com/networking/contact-support; for details on
the duration of support provided with your product purchase, refer to hp.com/networking/
warrantysummary
•Software releases
To find software for your product, visit hp.com/networking/support; for details on the
software releases available with your product purchase, visit hp.com/networking/
warrantysummary
7
Data sheet | HP 2920 Switch Series
HP 2920 Switch Series
Specifications
HP 2920-24G Switch (J9726A)
HP 2920-24G-PoE+ Switch (J9727A)
HP 2920-48G Switch (J9728A)
Ports
20 RJ-45 autosensing 10/100/1000 ports
(IEEE 802.3 Type 10BASE-T, IEEE 802.3u
Type 100BASE-TX, IEEE 802.3ab Type
1000BASE-T); Duplex: 10BASE-T/100BASETX: half or full; 1000BASE-T: full only
4 RJ-45 dual-personality 10/100/1000 ports
(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type
100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
2 module slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
20 RJ-45 autosensing 10/100/1000 PoE+
ports (IEEE 802.3 Type 10BASE-T, IEEE
802.3u Type 100BASE-TX, IEEE 802.3ab
Type 1000BASE-T, IEEE 802.3at PoE+);
Duplex: 10BASE-T/100BASE-TX: half or full;
1000BASE-T: full only
4 RJ-45 dual-personality 10/100/1000
PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE
802.3u Type 100BASE-TX, IEEE 802.3ab Type
1000BASE-T, IEEE 802.3at PoE+)
2 module slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
44 RJ-45 autosensing 10/100/1000
ports (IEEE 802.3 Type 10BASE-T, IEEE
802.3u Type 100BASE-TX, IEEE 802.3ab
Type 1000BASE-T); Duplex: 10BASET/100BASE-TX: half or full; 1000BASE-T:
full only
4 RJ-45 dual-personality 10/100/1000
ports (IEEE 802.3 Type 10BASE-T, IEEE
802.3u Type 100BASE-TX, IEEE 802.3ab
Type 1000BASE-T)
2 module slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
Power supplies
1 power supply slot
1 minimum power supply
required includes: 1 x J9739A
(HP X331 165W 100-240VAC to
12VDC Modular Power Supply)
1 power supply slot
1 minimum power supply required includes:
1 x J9738A (HP X332 575W 100-240VAC to
54VDC Modular Power Supply)
1 power supply slot
1 minimum power supply required
includes: 1 x J9739A (HP X331 165W
100-240VAC to 12VDC Modular Power
Supply)
Physical characteristics
Weight
Memory and processor
8
17.42(w) x 13.23(d) x 1.75(h) in (44.25 x 33.6 x 17.42(w) x 13.23(d) x 1.73(h) in (44.25 x 33.6 x 17.42(w) x 13.23(d) x 1.73(h) in (44.25 x
4.45 cm) (1U height)
4.4 cm) (1U height)
33.6 x 4.4 cm) (1U height)
11.57 lb (5.25 kg)
12.04 lb (5.46 kg)
11.95 lb (5.42 kg)
Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM, Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM, Tri Core ARM1176 @ 625 MHz, 512 MB
1 GB flash MB; packet buffer size: 11.25 MB
1 GB flash; packet buffer size: 11.25 MB
SDRAM, 1 GB flash; packet buffer size:
(6.75 MB dynamic egress + 4.5 MB ingress)
(6.5 MB dynamic egress + 4.5 MB ingress)
11.25 MB (6.75 MB dynamic egress +
4.5 MB ingress)
Data sheet | HP 2920 Switch Series
HP 2920-24G Switch (J9726A)
HP 2920-24G-PoE+ Switch (J9727A)
HP 2920-48G Switch (J9728A)
Performance
100 Mb Latency
1000 Mb Latency
10 Gb/s Latency
Throughput
Switching capacity
Routing table size
MAC address table size
< 9.0 µs (FIFO 64-byte packets)
< 3.3 µs (FIFO 64-byte packets)
< 3.3 µs (FIFO 64-byte packets)
95.2 million pps
128 Gb/s
2048 entries (IPv4), 256 entries (IPv6)
16000 entries
< 9.0 µs (FIFO 64-byte packets)
< 3.3 µs (FIFO 64-byte packets)
< 3.3 µs (FIFO 64-byte packets)
95.2 million pps
128 Gb/s
2048 entries (IPv4), 256 entries (IPv6)
16000 entries
< 9.0 µs (FIFO 64-byte packets)
< 3.3 µs (FIFO 64-byte packets)
< 3.2 µs (FIFO 64-byte packets)
130.9 million pps
176 Gb/s
2048 entries (IPv4), 256 entries (IPv6)
16000 entries
Environment
Operating temperature
Operating relative humidity
Nonoperating/Storage temperature
Nonoperating/Storage relative humidity
Altitude
Acoustic
32°F to 131°F (0°C to 55°C)
15% to 95%, noncondensing
-40°F to 158°F (-40°C to 70°C)
15% to 95%, noncondensing
up to 10,000 ft (3 km)
Power: 57 dB, Pressure: 41.4 dB
32°F to 131°F (0°C to 55°C)
15% to 95%, noncondensing
-40°F to 158°F (-40°C to 70°C)
15% to 95%, noncondensing
up to 10,000 ft (3 km)
Power: 61 dB, Pressure: 44.9 dB
32°F to 131°F (0°C to 55°C)
15% to 95%, noncondensing
-40°F to 158°F (-40°C to 70°C)
15% to 95%, noncondensing
up to 10,000 ft (3 km)
Power: 57 dB, Pressure: 41.8 dB
Electrical characteristics
Frequency
50/60 Hz
50/60 Hz
Silver
198 BTU/hr (208.89 kJ/hr)
100-240VAC
58 W
26 W
Silver
358 BTU/hr (377.69 kJ/hr)
100-240VAC
475 W
42 W
370 W
50/60 Hz
Achieved Miercom Certified Green Award
Silver
239 BTU/hr (252.15 kJ/hr)
100-240VAC
70 W
27 W
80plus.org Certification
Maximum heat dissipation
Voltage
Maximum power rating
Idle power
PoE power
Notes
Idle power is the actual power consumption
of the device with no ports connected.
Maximum power rating and maximum heat
dissipation are the worst-case theoretical
maximum numbers provided for planning
the infrastructure with fully loaded PoE (if
equipped), 100% traffic, all ports plugged in,
and all modules populated.
Idle power is the actual power consumption of
the device with no ports connected.
Maximum power rating and maximum heat
dissipation are the worst-case theoretical
maximum numbers provided for planning
the infrastructure with fully loaded PoE (if
equipped), 100% traffic, all ports plugged in,
and all modules populated.
PoE power is the power supplied by the
internal power supply. It is dependent on the
type and quantity of power supplies and may
be supplemented with the use of an external
power supply (EPS).
370 W of PoE+ power is available using the
internal default power supply.
Idle power is the actual power
consumption of the device with no ports
connected.
Maximum power rating and maximum
heat dissipation are the worst-case
theoretical maximum numbers provided
for planning the infrastructure with fully
loaded PoE (if equipped), 100% traffic,
all ports plugged in, and all modules
populated.
9
Data sheet | HP 2920 Switch Series
HP 2920-24G Switch (J9726A)
HP 2920-24G-PoE+ Switch (J9727A)
HP 2920-48G Switch (J9728A)
Safety
CE Labeled; EN 60825-1 Safety of Laser
Products-Part 1; FCC Part 15, Subpart B;
GOST; EU RoHS Compliant; EN 55022 Class
A; EN 55024: 1998; C-Tick; ICES-003, Class A;
VCCI Class A; IEC 60950-1, Second Edition;
IEC 60825-1; EN62479:2010; CSA C22.2
No. 60950-1-07 2nd Edition;
EN 60950-1:2006+A11:2009+A1:2010
+A12:2011; IEC 60950-1 (ed.2): am1
CE Labeled; EN 60825-1 Safety of Laser
Products-Part 1; FCC Part 15, Subpart B;
GOST; EU RoHS Compliant; EN 55022 Class
A; EN 55024: 1998; C-Tick; ICES-003, Class A;
VCCI Class A; IEC 60825-1; IEC 60950-1, Second
Edition; EN62479:2010; CSA C22.2
No. 60950-1-07 2nd Edition;
EN 60950-1:2006+A11:2009+A1:2010
+A12:2011; IEC 60950-1 (ed.2): am1
CE Labeled; EN 60825-1 Safety of
Laser Products-Part 1; FCC Part 15,
Subpart B; GOST; EU RoHS Compliant; EN
55022 Class A; EN 55024: 1998; C-Tick;
ICES-003, Class A; VCCI Class A; IEC
60825-1; IEC 60950-1, Second Edition;
EN62479:2010; CSA C22.2
No. 60950-1-07 2nd Edition;
EN 60950-1:2006+A11:2009+A1:2010
+A12:2011; IEC 60950-1 (ed.2): am1
Emissions
FCC part 15 Class A; VCCI Class A; EN 55022/
CISPR 22 Class A
FCC part 15 Class A; VCCI Class A; EN 55022/
CISPR 22 Class A
FCC part 15 Class A; VCCI Class A;
EN 55022/CISPR 22 Class A
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-3-2
IEC 61000-3-3
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-3-2
IEC 61000-3-3
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-3-2
IEC 61000-3-3
Management
IMC—Intelligent Management Center;
command-line interface; Web browser;
configuration menu; out-of-band
management (RJ-45 Ethernet); SNMP
Manager; Telnet; RMON1; FTP; in-line and
out-of-band; out-of-band management
(serial RS-232C or Micro USB)
IMC—Intelligent Management Center;
command-line interface; Web browser;
configuration menu; out-of-band
management (RJ-45 Ethernet); SNMP
Manager; Telnet; RMON1; FTP; in-line and
out-of-band; out-of-band management
(serial RS-232C or Micro USB)
IMC—Intelligent Management Center;
command-line interface; Web browser;
configuration menu; out-of-band
management (RJ-45 Ethernet); SNMP
Manager; Telnet; RMON1; FTP; in-line and
out-of-band; out-of-band management
(serial RS-232C or Micro USB)
Services
Refer to the HP website at hp.com/
networking/services for details on the
service-level descriptions and product
numbers. For details about services and
response times in your area, please contact
your local HP sales office.
Refer to the HP website at hp.com/
networking/services for details on the
service-level descriptions and product
numbers. For details about services and
response times in your area, please contact
your local HP sales office.
Refer to the HP website at hp.com/
networking/services for details on the
service-level descriptions and product
numbers. For details about services
and response times in your area, please
contact your local HP sales office.
Immunity
EN
ESD
Radiated
EFT/Burst
Surge
Conducted
Power frequency magnetic field
Voltage dips and interruptions
Harmonics
Flicker
10
Data sheet | HP 2920 Switch Series
HP 2920 Switch Series
Specifications (continued)
HP 2920-48G-PoE+ Switch (J9729A)
HP 2920-48G-PoE+ 740W Switch (J9836A)
Ports
44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE
802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX,
IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+);
Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T:
full only
4 RJ-45 dual-personality 10/100/1000 PoE+ ports
(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX,
IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+)
2 module slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE
802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX,
IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+);
Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T:
full only
4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE
802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX,
IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+)
2 module slots
1 stacking module slot
1 dual-personality (RJ-45 or USB micro-B)
1 USB 1.1
1 RJ-45 out-of-band management port
Power supplies
1 power supply slot
1 minimum power supply required
includes: 1 x J9738A (HP X332 575W 100-240VAC to 54VDC
Modular Power Supply)
1 power supply slot
1 minimum power supply required
includes: 1 x J9737A (HP X332 1050W 110-240VAC to
54VDC Power Supply)
17.42(w) x 13.23(d) x 1.73(h) in (44.25 x 33.6 x 4.39 cm)
(1U height)
12.57 lb (5.7 kg)
17.42(w) x 13.23(d) x 1.73(h) in (44.25 x 33.6 x 4.39 cm)
(1U height)
12.86 lb (5.83 kg)
Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM, 1 GB flash;
packet buffer size: 11.25 MB (6.75 MB dynamic egress +
4.5 MB ingress)
Tri Core ARM1176 @ 625 MHz, 512 MB SDRAM, 1 GB flash;
packet buffer size: 11.25 MB (6.75 MB dynamic egress +
4.5 MB ingress)
Performance
100 Mb Latency
1000 Mb Latency
10 Gb/s Latency
Throughput
Switching capacity
Routing table size
MAC address table size
< 9.0 µs (FIFO 64-byte packets)
< 3.2 µs (FIFO 64-byte packets)
< 3.2 µs (FIFO 64-byte packets)
130.9 million pps
176 Gb/s
2048 entries (IPv4), 256 entries (IPv6)
16000 entries
< 9.0 µs (FIFO 64-byte packets)
< 3.2 µs (FIFO 64-byte packets)
< 3.2 µs (FIFO 64-byte packets)
130.9 million pps
176 Gb/s
2048 entries (IPv4), 256 entries (IPv6)
16000 entries
Environment
Operating temperature
Operating relative humidity
Nonoperating/Storage temperature
Nonoperating/Storage relative humidity
Altitude
Acoustic
32°F to 131°F (0°C to 55°C)
15% to 95%, noncondensing
-40°F to 158°F (-40°C to 70°C)
15% to 95%, noncondensing
up to 10,000 ft (3 km)
Power: 62 dB, Pressure: 45.2 dB
32°F to 131°F (0°C to 55°C)
15% to 95%, noncondensing
-40°F to 158°F (-40°C to 70°C)
15% to 95%, noncondensing
up to 10,000 ft (3 km)
Power: -53 dB, Pressure: -38.3 dB
Physical characteristics
Weight
Memory and processor
11
Data sheet | HP 2920 Switch Series
Electrical characteristics
Frequency
80plus.org Certification
Maximum heat dissipation
Voltage
Maximum power rating
Idle power
PoE power
HP 2920-48G-PoE+ Switch (J9729A)
HP 2920-48G-PoE+ 740W Switch (J9836A)
50/60 Hz
Silver
399 BTU/hr (420.95 kJ/hr)
100-240VAC
487 W
46 W
370 W
50/60 Hz
Gold
482 BTU/hr (508.51 kJ/hr)
110-240VAC
881 W
52 W
740 W
Notes
Idle power is the actual power consumption of the device
with no ports connected. Maximum power rating and
maximum heat dissipation are the worst-case theoretical
maximum numbers provided for planning the infrastructure
with fully loaded PoE (if equipped), 100% traffic, all ports
plugged in, and all modules populated.
PoE power is the power supplied by the internal power
supply. It is dependent on the type and quantity of power
supplies and may be supplemented with the use of an
external power supply (EPS).
370 W of PoE+ power is available using the internal default
power supply.
Safety
Idle power is the actual power consumption of the
device with no ports connected. Maximum power rating
and maximum heat dissipation are the worst-case
theoretical maximum numbers provided for planning the
infrastructure with fully loaded PoE (if equipped), 100%
traffic, all ports plugged in, and all modules populated.
PoE power is the power supplied by the internal power
supply. It is dependent on the type and quantity of power
supplies and may be supplemented with the use of an
external power supply (EPS).
Idle power is the actual power consumption of the
device with no ports connected. 740 W of PoE+ power is
available using the internal default power supply.
CE Labeled; EN 60825-1 Safety of Laser Products-Part
1; FCC Part 15, Subpart B; GOST; EU RoHS Compliant; EN
55022 Class A; EN 55024: 1998; C-Tick; ICES-003, Class A;
VCCI Class A; IEC 60950-1, Second Edition; IEC 60825-1;
EN62479:2010; CSA C22.2 No. 60950-1-07 2nd Edition;
EN 60950-1:2006+A11:2009+A1:2010+A12:2011; IEC
60950-1 (ed.2): am1
CE Labeled; EN 60825-1 Safety of Laser Products-Part
1; FCC Part 15, Subpart B; GOST; EU RoHS Compliant; EN
55022 Class A; EN 55024: 1998; C-Tick; ICES-003, Class A;
VCCI Class A; IEC 60950-1, Second Edition; IEC 60825-1;
EN62479:2010; CSA C22.2 No. 60950-1-07 2nd Edition;
EN 60950-1:2006+A11:2009+A1:2010+A12:2011; IEC
60950-1 (ed.2): am1
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-3-2
IEC 61000-3-3
EN 55024, CISPR 24
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11
IEC 61000-3-2
IEC 61000-3-3
Management
IMC—Intelligent Management Center; command-line
interface; Web browser; configuration menu; out-of-band
management (RJ-45 Ethernet); SNMP Manager; Telnet;
RMON1; FTP; in-line and out-of-band; out-of-band
management (serial RS-232C or Micro USB)
IMC—Intelligent Management Center; command-line
interface; Web browser; configuration menu; out-of-band
management (RJ-45 Ethernet); SNMP Manager; Telnet;
RMON1; FTP; in-line and out-of-band; out-of-band
management (serial RS-232C or Micro USB)
Services
Refer to the HP website at hp.com/networking/services
for details on the service-level descriptions and product
numbers. For details about services and response times
in your area, please contact your local HP sales office.
Refer to the HP website at hp.com/networking/services
for details on the service-level descriptions and product
numbers. For details about services and response times
in your area, please contact your local HP sales office.
Immunity
EN
ESD
Radiated
EFT/Burst
Surge
Conducted
Power frequency magnetic field
Voltage dips and interruptions
Harmonics
Flicker
12
Data sheet | HP 2920 Switch Series
Standards and Protocols
(applies to all products in series)
Denial of service protection
CPU DoS Protection
Device management
RFC 1155 Structure and Management
Information (SMIv1)
RFC 1157 SNMPv1/v2c
RFC 1591 DNS (client)
RFC 1901 (Community based SNMPv2)
RFC 1901-1907 SNMPv2c, SMIv2 and Revised
MIB-II
RFC 1908 (SNMPv1/2 Coexistence)
RFC 2578-2580 SMIv2
RFC 2579 (SMIv2 Text Conventions) HTTP,
SSHv1, and Telnet
RFC 2580 (SMIv2 Conformance)
RFC 2819 (RMON groups Alarm, Event, History
and Statistics only)
RFC 3416 (SNMP Protocol Operations v2)
RFC 3417 (SNMP Transport Mappings)
HTML and telnet management
Multiple Configuration Files
Multiple Software Images
SNMPv3 and RMON RFC support
SSHv1/SSHv2 Secure Shell
TACACS/TACACS+
General protocols
IEEE 802.1AX-2008 Link Aggregation
IEEE 802.1D MAC Bridges
IEEE 802.1p Priority
IEEE 802.1Q VLANs
IEEE 802.1s Multiple Spanning Trees
IEEE 802.1v VLAN classification by Protocol
and Port
IEEE 802.1w Rapid Reconfiguration of
Spanning Tree
IEEE 802.3ab 1000BASE-T
IEEE 802.3ad Link Aggregation Control
Protocol (LACP)
IEEE 802.3af Power over Ethernet
IEEE 802.3at PoE+
IEEE 802.3az Energy Efficient Ethernet
IEEE 802.3x Flow Control
RFC 768 UDP
RFC 783 TFTP Protocol (revision 2)
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 854 TELNET
RFC 868 Time Protocol
RFC 951 BOOTP
RFC 1058 RIPv1
RFC 1256 ICMP Router Discovery Protocol
(IRDP)
RFC 1350 TFTP Protocol (revision 2)
RFC 1519 CIDR
RFC 1542 BOOTP Extensions
RFC 1918 Address Allocation for Private
Internet
RFC 2030 Simple Network Time Protocol
(SNTP) v4
RFC 2131 DHCP
RFC 2236 IGMP Snooping
RFC 2453 RIPv2
RFC 2865 Remote Authentication Dial In User
Service (RADIUS)
RFC 2866 RADIUS Accounting
RFC 3046 DHCP Relay Agent Information
Option
RFC 3411 An Architecture for Describing
Simple Network Management Protocol (SNMP)
Management Frameworks
RFC 3412 Message Processing and Dispatching
for the Simple Network Management Protocol
(SNMP)
RFC 3413 Simple Network Management
Protocol (SNMP) Applications
RFC 3414 User-based Security Model
(USM) for version 3 of the Simple
Network Management Protocol
(SNMPv3)
RFC 3415 View-based Access Control
Model (VACM) for the Simple Network
Management Protocol (SNMP)
RFC 3416 Protocol Operations for SNMP
RFC 3417 Transport Mappings for the
Simple Network Management Protocol
(SNMP)
RFC 3418 Management Information
Base (MIB) for the Simple Network
Management Protocol (SNMP)
RFC 3576 Ext to RADIUS (CoA only)
RFC 4541 Considerations for Internet
Group Management Protocol (IGMP)
and Multicast Listener Discovery (MLD)
Snooping Switches
RFC 4675 RADIUS VLAN & Priority
RFC 4861 Neighbor Discovery for IP
version 6 (IPv6)
RFC 4862 IPv6 Stateless Address
Autoconfiguration UDLD (Uni-directional
Link Detection)
IP multicast
RFC 1112 IGMP
RFC 2236 IGMPv2
RFC 2710 Multicast Listener Discovery (MLD)
for IPv6
RFC 3376 IGMPv3 (host joins only)
IPv6
RFC 1981 IPv6 Path MTU Discovery
RFC 2460 IPv6 Specification
RFC 2464 Transmission of IPv6 over Ethernet
Networks
RFC 2710 Multicast Listener Discovery (MLD)
for IPv6
RFC 2925 Definitions of Managed Objects
for Remote Ping, Traceroute, and Lookup
Operations (Ping only)
RFC 2925 Remote Operations MIB (Ping only)
RFC 3019 MLDv1 MIB
RFC 3315 DHCPv6 (client and relay)
RFC 3484 Default Address Selection for IPv6
RFC 3513 IPv6 Addressing Architecture
RFC 3596 DNS Extension for IPv6
RFC 3810 MLDv2 (host joins only)
RFC 4022 MIB for TCP
RFC 4113 MIB for UDP
RFC 4251 SSHv6 Architecture
RFC 4252 SSHv6 Authentication
RFC 4253 SSHv6 Transport Layer
RFC 4254 SSHv6 Connection
RFC 4291 IP Version 6 Addressing
Architecture
RFC 4293 MIB for IP
RFC 4419 Key Exchange for SSH
RFC 4443 ICMPv6
RFC 4541 IGMP & MLD Snooping Switch
RFC 4861 IPv6 Neighbor Discovery
RFC 4862 IPv6 Stateless Address
Autoconfiguration
RFC 5095 Deprecation of Type 0 Routing
Headers in IPv6
13
Data sheet | HP 2920 Switch Series
Standards and Protocols
(applies to all products in series)
MIBs
IEEE 802.1ap (MSTP and STP MIB’s only)
RFC 1155 Structure and ID of Management
Information for TCP/IP Internets
RFC 1156 (TCP/IP MIB)
RFC 1157 A Simple Network Management
Protocol(SNMP)
RFC 1213 MIB II
RFC 1493 Bridge MIB
RFC 1724 RIPv2 MIB
RFC 2021 RMONv2 MIB
RFC 2578 Structure of Management
Information Version 2 (SMIv2)
RFC 2579 Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2613 SMON MIB
RFC 2618 RADIUS Client MIB
RFC 2620 RADIUS Accounting MIB
RFC 2665 Ethernet-Like-MIB
RFC 2668 802.3 MAU MIB
RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
RFC 2737 Entity MIB (Version 2)
RFC 2819 RMON MIB
RFC 2863 The Interfaces Group MIB
RFC 2925 Ping MIB
RFC 2933 IGMP MIB
RFC 3414 SNMP-User based-SM MIB
RFC 3415 SNMP-View based-ACM MIB
RFC 3417 Simple Network Management
Protocol (SNMP) over IEEE 802
Networks
RFC 3418 MIB for SNMPv3
RFC 4836 Managed Objects for 802.3
Medium Attachment Units (MAU)
Network management
IEEE 802.1ab Link Layer Discovery Protocol
(LLDP)
RFC 1155 Structure of Management
Information
RFC 1157 SNMPv1
RFC 2021 Remote Network Monitoring
Management Information Base Version 2
using SMIv2
RFC 2576 Coexistence between SNMP
versions
RFC 2578 Structure of Management
Information Version 2 (SMIv2)
RFC 2579 Textual Conventions for SMIv2
RFC 2580 Conformance Statements for SMIv2
RFC 2819 Four groups of RMON: 1 (statistics),
2 (history)
RFC 2819 Remote Network Monitoring
Management Information Base 3 (alarm) and
9 (events)
RFC 2856 Textual Conventions for Additional
High Capacity Data Types
RFC 2925 Definitions of Managed Objects
for Remote Ping, Traceroute, and Lookup
Operations
RFC 3164 BSD syslog Protocol
RFC 3176 sFlow
RFC 3411 SNMP Management
Frameworks
RFC 3412 SNMPv3 Message Processing
RFC 3414 SNMPv3 User-based Security
Model (USM)
RFC 3415 SNMPv3 View-based Access
Control Model (VACM)
RFC 5424 Syslog Protocol
ANSI/TIA-1057 LLDP Media Endpoint
Discovery (LLDP-MED)
SNMPv1/v2c/v3
XRMON
QoS/CoS
IEEE 802.1P (CoS)
RFC 2474 DiffServ Precedence, including
8 queues/port
RFC 2597 DiffServ Assured Forwarding (AF)
RFC 2598 DiffServ Expedited
Forwarding (EF) Ingress Rate Limiting
Security
IEEE 802.1X:Port-Based Network Access
Control (2001)
RFC 1321 The MD5 Message-Digest Algorithm
RFC 1334 PPP Authentication Protocols (PAP)
RFC 1492 An Access Control Protocol,
Sometimes Called
RFC 1492 TACACS+
RFC 1994 PPP Challenge Handshake
Authentication Protocol (CHAP)
RFC 2082 RIP-2 MD5 Authentication
RFC 2104 Keyed-Hashing for Message
Authentication
RFC 2138 RADIUS Authentication
RFC 2139 RADIUS Accounting
RFC 2246 Transport Layer Security (TLS)
RFC 2548 Microsoft ® Vendor-specific RADIUS
Attributes
RFC 2618 RADIUS Authentication Client MIB
RFC 2620 RADIUS Accounting Client MIB
RFC 2716 PPP EAP TLS Authentication
Protocol
RFC 2818 HTTP Over TLS
RFC 2865 RADIUS (client only)
RFC 2865 RADIUS Authentication
RFC 2866 RADIUS Accounting
RFC 2867 RADIUS Accounting Modifications for
Tunnel Protocol Support Protocol (EAP)
RFC 2868 RADIUS Attributes for Tunnel
Protocol Support
RFC 2869 RADIUS Extensions
RFC 2882 NAS Requirements: Extended
RADIUS Practices
RFC 3162 RADIUS and IPv6 Secure Sockets
Layer (SSL)
RFC 3576 Dynamic Authorization Extensions
to RADIUS
RFC 3579 RADIUS Support For
Extensible Authentication
RFC 3580 IEEE 802.1X RADIUS
RFC 3580 IEEE 802.1X Remote
Authentication Dial In User Service
(RADIUS) Usage Guidelines
RFC 4576 RADIUS Attributes
Access Control Lists (ACLs)
draft-grant-tacacs-02 (TACACS)
Guest VLAN for 802.1x
MAC Authentication
MAC Lockdown
MAC Lockout
Port Security
SSHv2 Secure Shell
TACACS
Web Authentication
14
Data sheet | HP 2920 Switch Series
HP 2920 Switch Series accessories
Modules
NEW HP 2920 2-Port 10GbE SFP+ Module (J9731A)
NEW HP 2920 2-port 10GBASE-T Module (J9732A)
NEW HP 2920 2-Port Stacking Module (J9733A)
Transceivers
HP X121 1G SFP LC SX Transceiver (J4858C)
HP X121 1G SFP LC LX Transceiver (J4859C)
HP X122 1G SFP LC BX-D Transceiver (J9142B)
HP X122 1G SFP LC BX-U Transceiver (J9143B)
HP X121 1G SFP LC LH Transceiver (J4860C)
HP X121 1G SFP RJ45 T Transceiver (J8177C)
HP X111 100M SFP LC FX Transceiver (J9054C)
HP X112 100M SFP LC BX-D Transceiver (J9099B)
HP X112 100M SFP LC BX-U Transceiver (J9100B)
HP X132 10G SFP+ LC SR Transceiver (J9150A)
HP X132 10G SFP+ LC LR Transceiver (J9151A)
HP X132 10G SFP+ LC LRM Transceiver (J9152A)
HP X132 10G SFP+ LC ER Transceiver (J9153A)
HP X242 10G SFP+ to SFP+ 1m Direct Attach Copper Cable (J9281B)
HP X242 10G SFP+ to SFP+ 3m Direct Attach Copper Cable (J9283B)
HP X242 10G SFP+ to SFP+ 7m Direct Attach Copper Cable (J9285B)
HP X242 10G SFP+ to SFP+ 10m Direct Attach Copper Cable (J9286B)
HP X242 10G SFP+ to SFP+ 15m Direct Attach Copper Cable (J9287B)
HP X244 10G XFP to SFP+ 1m Direct Attach Copper Cable (J9300A)
HP X244 10G XFP to SFP+ 3m Direct Attach Copper Cable (J9301A)
HP X244 10G XFP to SFP+ 5m Direct Attach Copper Cable (J9302A)
Cables
HP 0.5 m Multimode OM3 LC/LC Optical Cable (AJ833A)
HP 1 m Multimode OM3 LC/LC Optical Cable (AJ834A)
HP 2 m Multimode OM3 LC/LC Optical Cable (AJ835A)
HP 5 m Multimode OM3 LC/LC Optical Cable (AJ836A)
HP 15 m Multimode OM3 LC/LC Optical Cable (AJ837A)
HP 30 m Multimode OM3 LC/LC Optical Cable (AJ838A)
HP 50 m Multimode OM3 LC/LC Optical Cable (AJ839A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 1m Cable (QK732A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 2m Cable (QK733A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 5m Cable (QK734A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 15m Cable (QK735A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 30m Cable (QK736A)
HP Premier Flex LC/LC Multi-mode OM4 2 fiber 50m Cable (QK737A)
HP 2920 0.5m Stacking Cable (J9734A)
HP 2920 1.0m Stacking Cable (J9735A)
HP 2920 3.0m Stacking Cable (J9736A)
NEW HP 640 External/Redundant Power Supply 1m Cable (J9806A)
15
Data sheet | HP 2920 Switch Series
Power Supply
NEW HP 640 Redundant/External Power Supply Shelf (J9805A)
Mounting Kit
HP X410 1U Universal 4-post Rack Mounting Kit (J9583A)
HP 2920-24G Switch (J9726A)
NEW HP X331 165W 100-240VAC to 12VDC Modular Power Supply (J9739A)
HP 2920-24G-PoE+ Switch (J9727A)
NEW HP X332 575W 100-240VAC to 54VDC Modular Power Supply (J9738A)
NEW HP X332 1050W 110-240VAC to 54VDC Power Supply (J9737A)
HP 2920-48G Switch (J9728A)
NEW HP X331 165W 100-240VAC to 12VDC Modular Power Supply (J9739A)
HP 2920-48G-PoE+ Switch (J9729A)
NEW HP X332 575W 100-240VAC to 54VDC Modular Power Supply (J9738A)
NEW HP X332 1050W 110-240VAC to 54VDC Power Supply (J9737A)
HP 2920-48G-PoE+ 740W Switch (J9836A)
NEW HP X332 575W 100-240VAC to 54VDC Modular Power Supply (J9738A)
NEW HP X332 1050W 110-240VAC to 54VDC Power Supply (J9737A)
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© Copyright 2013–2015 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only
warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein
should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Microsoft is a trademark of the Microsoft group of companies. sFlow is a registered trademark of InMon Corp.
4AA4-5213ENW, February 2015, Rev. 6
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