Spanning Tree Protocol (STP) | Standard 802.1d STP support |
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled
by default |
Port grouping | Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) |
● Up to 4 groups |
● Up to 8 ports per group with 16 candidate ports for each
(dynamic) 802.3ad link aggregation |
VLAN | Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs).
16 VLANs supported in SG200-08 |
and SG200-08P |
Port-based and 802.1Q tag-based VLANs |
Voice VLAN | Voice traffic is automatically assigned to a voice-specific VLAN
and treated with appropriate levels of QoS |
Internet Group Management Protocol (IGMP) versions 1 and 2 snooping | IGMP limits bandwidth-intensive multicast traffic to only the
requesters; supports 256 multicast groups (16 for SG200-08 and
SG200-08P) |
Head-of-line (HOL) blocking | HOL blocking prevention |
Security |
IEEE 802.1X (Authenticator role) | 802.1X: RADIUS authentication, MD5 hash |
Port security | Locks MAC addresses to ports, and limits the number of learned MAC
addresses |
Storm control | Broadcast, multicast, and unknown unicast |
DoS prevention | DoS attack prevention |
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Standards |
Standards | IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet,
IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE
802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D
(STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1X Port
Access Authentication, IEEE 802.3af, RFC 768, RFC 783, RFC 791, RFC
792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855,
RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC
951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1350,
RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC
2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 2618 |
IPv6 |
IPv6 | IPv6 host mode |
IPv6 over Ethernet |
Dual IPv6/IPv4 stack |
IPv6 neighbor and router discovery (ND) |
IPv6 stateless address auto-configuration |
Path maximum transmission unit (MTU) discovery |
Duplicate address detection (DAD) |
Internet Control Message Protocol (ICMP) version 6 |
IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing
Protocol (ISATAP) support |
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