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Item
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BD-S3740
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BD-S3756B
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BD-S3740F
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BD-S3756F
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MAC exchange
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32K/64K
|
32K/64K
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32K/64K
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32K/64K
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Ports
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S3740: 32
gigabit TX ports + 8 10G optical ports
S3756B: 48gigabit
TX ports +8 10G optical ports
S3740F: 24
gigabit optical ports+8 gigabit TX ports +8 10G optical ports
S3756F: 48
gigabit optical ports+4 combo gigabit TX ports +8 10G optical ports
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Power
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AC: 100V-240V, 50Hz±10%, DC: -36V~-72V
Dual power supplies (optional)
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Environment
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Operating
temperature/humidity: 0℃-50℃; 10%-90% non-condensing
Storage
temperature/humidity: -20℃-70℃; 5%-95% non-condensing
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VLAN/STP
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4K VLAN
GVRP
1:1 VLAN mapping and N:1
VLAN mapping
QinQ and flexible QinQ
PVLAN
802.1D (STP), 802.1W (RSTP) and 802.1S (MSTP)
BPDU protection, root protection, and loopback
protection
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Multicast
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IGMP v1/v2/v3
IGMP Snooping
IGMP Fast
Leave
Multicast flow copying over VLANs
PIM-SM and
PIM-DM
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IPv4
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Static
routing, RIP v1/v2, OSPF, BGP
Strategy
routing
Load balance
by equivalent routing
BFD for OSPF,
BGP
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IPv6
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ICMPv6, DHCPv6, ACLv6 and
IPv6 Telnet
IPv6 neighbor discovery
Path MTU discovery
MLD V1/V2
IGMP snooping
IPv6 Static
Routing, RIPng, OSPFv3, BGP4+
Manual tunnel,
ISATAP tunnel, 6to4 tunnel
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MPLS VPN
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MCE
P/PE of MPLS
VPN
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QoS
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Flow classification based on L2/L3/L4 protocols
802.1P/DSCP priority re-labeling
SP, WRR, and “SP+WRR”
Congestion avoidance mechanisms like Tail-Drop and WRED
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Security
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L2/L3/L4 ACL flow identification and filtration
DDoS
attack prevention, TCP’s SYN Flood attack prevention, UDP Flood attack
prevention, etc
Broadcast/multicast/unknown
unicast storm-control
Port isolation
Port security, and “IP+MAC+port” binding
DHCP snooping and DHCP
option 82
IEEE 802.1x authentication
Radius BDTacacs+ authentication
URPF
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Reliability
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1+1 power backup
Static/LACP link aggregation
EAPS/ERPS
BFD for
OSPF,BGP
ISSU uninterrupted system upgrade
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Management
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Console,
Telnet, SSH 2.0, WEB
SNMP v1/v2/v3
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