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QuickSpecs
Overview
stores easily to the flash image
Complete session logging
provides detailed information for problem identification and resolution
SNMPv1, v2c, and v3
facilitate centralized discovery, monitoring, and secure management of networking devices
Remote monitoring (RMON)
uses standard SNMP to monitor essential network functions; supports events, alarm, history, and statistics group plus a private
alarm extension group
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
advertises and receives management information from adjacent devices on a network, facilitating easy mapping by network
management applications
sFlow (RFC 3176)
provides scalable ASIC-based wirespeed network monitoring and accounting with no impact on network performance; this
allows network operators to gather a variety of sophisticated network statistics and information for capacity planning and real-
time network monitoring purposes
Management VLAN
segments traffic to and from management interfaces, including
CLI/telnet, a Web browser interface, and SNMP
Remote intelligent mirroring
mirrors ingress/egress ACL-selected traffic from a switch port or VLAN to a local or remote switch port anywhere on the network
Device Link Detection Protocol (DLDP)
monitors a cable between two switches and shuts down the ports on both ends if the cable is broken, which prevents network
problems such as loops
IPv6 management
provides future-proof networking because the switch is capable of being managed whether the attached network is running IPv4
or IPv6; supports pingv6, tracertv6, Telnetv6, TFTPv6, DNSv6, syslogv6, FTPv6, SNMPv6, DHCPv6, and RADIUS for IPv6
Troubleshooting
ingress and egress port monitoring enables network problem-solving; virtual cable tests provide visibility into cable problems
Connectivity
Auto-MDIX
automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports
Flow control
provides back pressure using standard IEEE 802.3x, reducing congestion in heavy traffic situations
Jumbo packet support
supports up to 9216-byte frame size to improve the performance of large data transfers
High-density connectivity
provides up to 48 fixed 10/100/1000BASE-T ports in a Layer 2/Layer 3 switch
Optional 10GbE ports
deliver, through the use of optional modules, additional 10GbE connections, which are available for uplinks or high-bandwidth
server connections; flexibly support copper, XFP, SFP+, or CX4 local connections
IEEE 802.3at Power over Ethernet (PoE+) support
simplifies deployment and dramatically reduces installation costs by helping to eliminate the time and cost involved in supplying
local power at each access point locatio
Ethernet operations, administration and maintenance (OAM)
detects data link layer problems that occurred in the "last mile" using the IEEE 802.3ah OAM standard; monitors the status of the
link between two devices
High-bandwidth CX4 local stacking
achieves 12 Gb/s per connection when using local CX4 stacking, allowing for up to 96 Gb/s total stacking bandwidth (full duplex)
DA - 13850 Worldwide — Version 26 — April 15, 2014
HP 5120 EI Switch Series
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