Lantronix
SM12XPA Install Guide
33847 Rev. B
10
Storm Control
Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast
storm on a port
DHCP Snooping
A feature that acts as a firewall between untrusted hosts and trusted DHCP servers
ACLs
Supports up to 256 entries. Drop or rate limitation based on:
•
Source and destination MAC, VLAN ID or IP address, protocol, port,
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Differentiated services code point (DSCP) / IP precedence
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TCP/ UDP source and destination ports
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802.1p priority
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Ethernet type
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Internet Control Message Protocol (ICMP) packets
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TCP flag
Quality of Service (QoS)
Hardware Queue
Supports 8 hardware queues
Scheduling
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Strict priority and weighted round-robin (WRR)
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Queue assignment based on DSCP and class of service
Classification
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Port based
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802.1p VLAN priority based
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IPv4/IPv6 precedence / DSCP based
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Differentiated Services (DiffServ)
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Classification and re-marking ACLs
Rate Limiting
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Ingress policer
•
Egress shaping and rate control
•
Per port
Management
DHCP Server
Support DHCP server to assign IP to DHCP clients
Remote Monitoring
(RMON)
Embedded RMON agent supports RMON groups 1,2,3,9 (history, statistics, alarms,
and events) for enhanced traffic management, monitoring and analysis
Port Mirroring
Traffic on a port can be mirrored to another port for analysis with a network analyzer or
RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single
destination port. A single session is supported.
UPnP
The Universal Plug and Play Forum was formed to standardize discovery and control of
networked devices. See the Open Connectivity Foundation
s-Flow
The industry standard for monitoring high speed switched networks. It gives complete
visibility into the use of networks enabling performance optimization, accounting/billing
for usage, and defense against security threats
IEEE 802.1ab (LLDP)
•
Used by network devices for advertising their identities, capabilities, and neighbors
on an IEEE 802ab local area network
•
Support LLDP-MED extensions
Web GUI
Built-in switch configuration utility for browser-based device configuration
CLI
For users to configure/manage switches in command line modes
Dual Image
Independent primary and secondary images for backup while upgrading
