System information

SIGNAMAX a.s.
Seat: Palackeho trida 38, 612 00 Brno, CZ l Office: Vlarska 22, P. O. Box 214, 658 14 Brno, CZ
T:[phone] l F:[phone] l www.signamax.eu
3
•
Key Features in the Device
QoS:
Support Quality of Service by the IEEE 802.1P standard. There are two priority
queue and packet transmission schedule.
Spanning Tree:
Support IEEE 802.1D, IEEE 802.1w (RSTP: Rapid Spanning Tree Protocol)
standards.
VLAN:
Support Port-based VLAN and IEEE802.1Q Tag VLAN. Support 256 active VLANs
and VLAN ID 1~4094.
Port Trunking:
Support static port trunking and port trunking with IEEE 802.3ad LACP.
Bandwidth Control:
Support ingress and egress per port bandwidth control.
Port Security:
Support allowed, denied forwarding and port security with MAC address.
SNMP/RMON:
SNMP agent and RMON MIB. In the device, SNMP agent is a client software which is
operating over SNMP protocol used to receive the command from SNMP manager
(server site) and echo the corresponded data, i.e. MIB object. Besides, SNMP agent
will actively issue TRAP information when happened.
RMON is the abbreviation of Remote Network Monitoring and is a branch of the
SNMP MIB.
The device supports MIB-2 (RFC 1213), Bridge MIB (RFC 1493), RMON MIB (RFC
1757)-statistics Group 1,2,3,9, Ethernet-like MIB (RFC 1643), Ethernet MIB (RFC
1643) and so on.
IGMP Snooping:
Support IGMP version 2 (RFC 2236): The function IGMP snooping is used to
establish the multicast groups to forward the multicast packet to the member ports,
and, in nature, avoid wasting the bandwidth while IP multicast packets are running
over the network.
IGMP Proxy:
The implementation of IP multicast processing. The switch supports IGMP version 1
and IGMP version 2, efficient use of network bandwidth, and fast response time for
channel changing. IGMP version 1 (IGMPv1) is described in RFC1112 ,and IGMP
version 2 (IGMPv2) is described in RFC 2236. Hosts interact with the system through
the exchange of IGMP messages. Similarly, when you configure IGMP proxy, the
system interacts with the router on its upstream interface through the exchange of
IGMP messages. However, when acting as the proxy, the system performs the host
portion of the IGMP task on the upstream interface as follows:
• When queried, sends group membership reports to the group.