Transition Networks
SM24DP4XA Install Guide
33769 Rev. A
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IGMP Querier
Used to support a Layer 2 multicast domain of snooping switches in the absence of a
multicast router
IGMP Proxy
IGMP snooping with proxy reporting or report suppression actively filters IGMP
packets in order to reduce load on the multicast router
MLD v1/v2 Snooping
Delivers IPv6 multicast packets only to the required receivers
Layer 3 Switching
IPv4 Static Routing
IPv4 Unicast: Static routing
IPv6 Static Routing
IPv6 Unicast: Static routing
Security
Secure Shell (SSH)
SSH secures Telnet traffic in or out of the switch; SSH v1 and v2 are supported
Secure Sockets Layer SSL encrypts HTTP traffic, allowing secure access to browser-based management GUI
IEEE 802.1X
•
IEEE802.1X: RADIUS authentication, authorization and accounting, MD5 hash,
guest VLAN, single/multiple host mode and single/multiple sessions
•
Supports IGMP-RADIUS based 802.1X
•
Dynamic VLAN assignment
Layer 2 Isolation
Private VLAN Edge
PVE (protected ports) provides L2 isolation between clients in the same VLAN.
Supports multiple uplinks
Port Security
Locks MAC addresses to ports, and limits the number of learned MAC address
IP Source Guard
Prevents illegal IP address from accessing to specific port in the switch
RADIUS/
Supports RADIUS and authentication. Switch as a client
Storm Control
Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast
storm on a port
DHCP Snooping
Acts as a firewall between untrusted hosts and trusted DHCP servers
ACLs
Supports up to 512 entries. Drop or rate limitation based on:
•
Source and destination MAC, VLAN ID or IP address, protocol, port,
•
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
•
Internet Control Message Protocol (ICMP) packets
•
TCP flag
