Quality Of Service (Qos) - HP ProCurve 5406zl-48G Intelligent Edge Datasheet

HP ProCurve Switch 5400zl/3500yl Series
• Secure management access: all access methods--CLI, GUI, or
MIB--are securely encrypted through SSHv2, SSL, and/or
SNMPv3
• Switch management logon security: can require either
RADIUS or TACACS+ authentication for secure switch CLI logon
• Security banner: displays a customized security policy when
users log in to the switch
Convergence
• IP multicast routing (Premium License): includes PIM Sparse
and Dense modes to route IP multicast traffic
• IP multicast snooping (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
RADIUS VLAN for voice: uses standard RADIUS attribute
NEW
and LLDP-MED to automatically configure VLAN for IP phones
PoE allocations: supports multiple methods (automatic,
NEW
IEEE 802.3af class, LLDP-MED, or user specified) to allocate PoE
power for more efficient energy savings

Quality of Service (QoS)

• Layer 4 prioritization: enables prioritization based on TCP/UDP
port numbers
• Traffic prioritization: allows real-time traffic classification into 8
priority levels mapped to 8 queues
• Bandwidth shaping:
- Port-based rate limiting: per-port ingress/egress enforced
maximum bandwidth
- Classifier-based rate limiting: use ACL to enforce maximum
bandwidth for ingress traffic on each port
- Guaranteed minimum: per-port, per-queue egress-based
guaranteed minimum bandwidth
• 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
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