User Manual

QuickSpecs
HPE OfficeConnect 1920 Switch Series
Overview
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3
classification; packets are mapped to eight hardware queues for more effective throughput
• IEEE 802.1p/Q
delivers data to devices based on the priority and type of traffic; supports IEEE 802.1Q
• Class of Service (CoS)
sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number,
source port, and DiffServ
• Broadcast control
allows limitation of broadcast traffic rate to cut down on unwanted network broadcast traffic
• Advanced Classifier based QoS
classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information; applies QoS policies such as setting
priority level and rate limit to selected traffic on a per-port basis
• Rate limiting
sets per-port ingress enforced maximums and per-port, per-queue minimums
• Powerful QoS feature
supports the following congestion actions: strict priority queuing (SP), weighted round robin (WRR) queuing, and
SP+WRR
Connectivity
• IPv6
o IPv6 host
enables switches to be managed and deployed at the IPv6 network's edge
o IPv6 routing
supports IPv6 static routes
o MLD snooping
forwards IPv6 multicast traffic to the appropriate interface, preventing traffic flooding
o IPv6 ACL/QoS
supports ACL and QoS for IPv6 network traffic
• IEEE 802.3X flow control
provides a flow throttling mechanism propagated through the network to prevent packet loss at a congested node
• IEEE 802.3at Power over Ethernet (PoE+)
provides upto 30W per port, which allows 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; lowers the cost of additional electrical
cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments.
• Cable diagnostics
detects cable issues remotely using a browser-based tool
• Flow control
provides back pressure using standard IEEE 802.3x, reducing congestion in heavy traffic situations
• Auto MDI/MDI-X
adjusts automatically for straight-through or crossover cables on all 10/100/1000 ports
Security
• Advanced access control lists (ACLs)
enables network traffic filtering and enhances network control using MAC- and IP-based ACLs; time-based ACLs allow for
greater flexibility with managing network access
• IEEE 802.1X and RADIUS network logins
controls port-based access for authentication and accountability
• Secure Socket Layer (SSL)
encrypts all HTTP traffic, allowing safe access to the browser-based management GUI in the switch
• Port Isolation
The port isolation feature isolates Layer 2 traffic for data privacy and security without using VLANs. This feature can also
be used to isolate the hosts in a VLAN from one another.