|
Item |
Description |
|
Fixed port |
28*10/100/1000Base-T Ethernet ports, 4*combo 100/1000Base-X SFP ports, 4*10G
SFP+ ports |
|
Forwarding performance |
132 Mpps |
|
Extended slot |
One extended slot that supports an uplink interface card or private stack card |
|
DRAM and Flash |
SDRAM: 2 GB; Flash: 340 MB |
|
MAC address table
|
IEEE 802.1d |
|
64K MAC address entries |
|
MAC address learning and aging |
|
Static, dynamic, and blackhole MAC address entries |
|
Packet filtering based on source MAC addresses |
|
VLAN |
4K VLANs |
|
Guest VLAN and voice VLAN |
|
GVRP |
|
MUX VLAN |
|
VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports |
|
1:1 and N:1 VLAN mapping |
|
VLAN-based transparent transmission of protocol packets |
|
Jumbo frame |
12K |
|
Ring protection
|
RRPP ring topology and RRPP multi-instance |
Smart Link tree topology and Smart Link multi-instance, providing millisecond-level
protection switchover |
|
Smart Ethernet Protection (SEP),G.8032 Ethernet Ring Protection Switching (ERPS) |
|
STP (IEEE 802.1d), RSTP (IEEE 802.1w), and MSTP (IEEE 802.1s) |
|
BPDU protection, root protection, and loop protection; BPDU tunnel |
|
IP routing |
Static routing, RIPv1/2, RIPng, OSPF, OSPFv3, IS-IS, IS-ISv6, BGP, BGP4+, ECMP, and policy-based routing |
|
16K IPv4 unicast routes, 8K IPv6 unicast routes |
|
3K IPv4 static routes, 1K IPv6 static routes |
|
IPv6 features |
Neighbor Discovery (ND) |
|
Path maximum transmission unit (PMTU) |
|
IPv6 Ping, IPv6 Tracert, and IPv6 Telnet |
|
6 to4 tunnel, ISATAP tunnel, and manually configured tunnel |
ACLs based on source IPv6 addresses, destination IPv6 addresses, Layer 4 ports,
or protocol types |
|
Multicast Listener Discovery (MLD) v1/v2 snooping |
|
Multicast forwarding |
IGMP v1/v2/v3 snooping and IGMP fast leave |
|
Multicast forwarding in a VLAN and multicast replication between VLANs |
|
Multicast load splitting among trunk member ports |
|
Controllable multicast |
|
Layer 2 multicast control |
|
Port-based multicast traffic statistics collection |
|
IGMPv1/v2/v3, Protocol Independent Multicast Sparse Mode (PIM-SM), and Protocol Independent |
|
Multicast Dense Mode (PIM-DM), and Protocol Independent Multicast Source-Specific Multicast (PIM-SSM) |
|
Multicast Source Discovery Protocol (MSDP) |
|
QoS/ACL |
Inbound and outbound traffic rate limiting on a port |
|
Packet redirection |
|
Broadcast storm control |
|
Port-based traffic policing and two-rate and three-color CAR |
|
Eight queues per port,Weighted round robin (WRR), deficit round robin (DRR), strict priority (SP), WRR+SP, and DRR+SP queue scheduling algorithms |
|
Weighted random early detection (WRED) |
|
Re-marking of the 802.1p priority and DSCP value of packets |
|
Packet filtering based on Layer 2 to Layer 4 information, includi ng source MAC addresses, destination MAC addresses, source IP addresses, destination IP addresses, TCP/UCD source/destination ports, protocol types, and VLAN IDs |
|
Per queue rate limiting and interface traffic shaping |
|
1:1,N:1,N:4 port mirroring; VLAN mirroring |
Security
features |
Hierarchical user management and password protection |
|
DoS attack defense, ARP attack defense, and ICMP attack defense |
|
Binding of the IP address, MAC address, interface number, and VLAN ID of a user |
|
Port isolation, port security, and sticky MAC |
|
MAC Forced Forwarding (MFF) |
|
Blackhole MAC address entries |
|
Limit on the number of learned MAC addresses |
|
IEEE 802.1x authentication and the limit on the number of users on an interface |
|
AAA authentication, RADIUS authentication, HWTACACS+ authentication, and NAC SSH v2.0 |
|
Hypertext Transfer Protocol Secure (HTTPS) |
|
CPU defense; Blacklist and whitelist; MACSec ready |
|
Access security |
DHCP Relay, DHCP Server, DHCP Snooping, DHCP Client, DHCP Security |
|
Port aggregation
|
LACP |
|
Up to 128 trunk groups |
|
Up to 8 member interfaces in each trunk group |
|
Reliability |
Ethernet OAM (IEEE 802.3ah and 802.1ag) |
|
ITU-Y.1731; BFD for BGP/IS-IS/OSPF/static route |
|
Super Virtual Fabric (SVF) |
Working as an SVF client that is plug-and-play with zero configuration |
|
Automatically loading the system software package and patches of clients |
|
One-click and automatic delivery of service configurations |
|
Supports independent running client |
Management
and
Maintenance |
iStack, Virtual cable test, SNMP v1/v2c/v3, RMON/RMON2 |
|
Web-based network management system |
|
System logs and multi-level alarms |
|
sFlow, LLDP/LLDP-MED, 802.3az EEE |
|
SCP (Secure Copy Protocol), TFTP, FTP |
|
Store dual software images and configuration files |
|
Interoperability |
VLAN-based Spanning Tree (working with PVST/PVST+/RPVST) |
|
Link-type Negotiation Protocol (LNP), similar to the Dynamic Trunking Protocol (DTP) |
|
VLAN Central Management Protocol (VCMP), similar to the VLAN Trunk Protocol (VTP) |
|
Operating environment |
Operating temperature:
0-1800 m altitude: 0-45℃
1800-5000m altitude: The operating temperature reduces by 1℃ every time the
altitude increases by 220m.
Relative humidity: 5% to 95% (noncondensing) |
|
Input voltage |
AC:
Rated voltage range: 100 V to 240 V A C, 50/60 Hz
Maximum voltage range: 90 to 264 V AC, 47/63 Hz
No front power input |
|
Dimensions (mm) |
442 (W) x 420 (D)x 43.6 (H) |
Typical power
consumption |
47.9W |
