Quality Of Service (Qos); Warranty And Support - HP ProCurve 2910al-24G Specifications

• STP Root Guard: protects root bridge from
malicious attack or configuration mistakes
• Custom banner: displays security policy when
users log in to the switch
• Per-port broadcast throttling: selectively
configures broadcast control on heavy traffic port
uplinks
Convergence
• IP multicast snooping and data-driven
IGMP: automatically prevents flooding of IP
multicast traffic
• 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
• IEEE 802.1AB Link Layer Discovery Protocol
(LLDP): automated device discovery protocol for
easy mapping by network management applications
• PoE/PoE+ allocations: supports 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 savings

Quality of Service (QoS)

• Traffic prioritization (IEEE 802.1p): allows
real-time traffic classification into eight priority levels
mapped to eight queues
• Layer 4 prioritization: enables prioritization
based on TCP/UDP port numbers
• 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
• Rate Limiting: per-port ingress enforced
maximums
Monitor and diagnostics
• Port mirroring: enables traffic on a port to be
simultaneously sent to a network analyzer for
monitoring

Warranty and support

• ProCurve Lifetime Warranty: for as long as
you own the product, with next-business-day
advance replacement (available in most countries)
• Electronic and telephone support: limited
electronic and telephone support is available from
HP; refer to the HP Web site at
www.procurve.com/support
support provided and the period during which
support is available
• Software releases: refer to the HP Web site at
www.procurve.com/support
software releases provided and the period during
which software releases are available
for details on the
for details on the
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