HP 10508-V Datasheet - Page 3

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Data sheet | HP 10500 Switch Series

• Flexible port selection

Provides a combination of fiber and copper interface modules, 100/1000BASE-X auto-speed

selection, and 10/100/1000BASE-T auto-speed detection as well as auto-duplex and MDI/

MDI-X

• Monitor link

Collects statistics on performance and errors on physical links, increasing system availability

(Comware v5 only)

• Dual-personality functionality

Includes four 10/100/1000 ports or SFP slots for optional fiber connectivity, such as Gigabit-

SX, -LX, and -LH and 100-FX

• Packet storm protection

Protects against unknown broadcast, unknown multicast, or unicast storms with user-defined

thresholds

• Flow control

Provides back pressure, using standard IEEE 802.3x—reducing congestion in heavy traffic

situations

Quality of service (QoS)

• IEEE 802.1p prioritization

Delivers data to devices, based on the priority and type of traffic

• Class of service (CoS)

Sets the IEEE 802.1p priority tag based on the IP address, IP type of service (ToS), L3 protocol,

TCP/ user datagram protocol (UDP) port number, source port, and DiffServ

• Bandwidth shaping

– Port-based rate limiting

Enabled per-port ingress/egress-enforced bandwidth increase

– Classifier-based rate limiting

Uses an access control list (ACL) to enforce increased bandwidth for ingress traffic on each

port

– Reduced bandwidth

Provides per-port per-queue egress-based bandwidth reduction

• Traffic policing

Supports committed access rate and line rate

• Weighted random early detection (WRED)/random early detection

Delivers congestion avoidance capabilities through the use of queue management algorithms

• Powerful QoS feature

Provides support for these congestion actions: strict priority queuing, weighted round robin,

weighted fair queuing, and WRED