Ports

• 48 Ports 10/100/1000BASE-T (RJ45)

• 4 Combo Ports 1000BASE-X (SFP, LC) 

• 2 Extension Slots (stack or uplink)

• AC

 

Switching capacity

• 240G

 

Forwarding rate

• L2: line rate (102Mpps)

• L3: line rate (102Mpps)

 

VLAN

• Supports 4K 802.1q VLANs

• Supports Super VLAN

• Supports Protocol VLAN

• Supports Private VLAN

• Supports MAC-address-based VLAN

• Supports QinQ

 

Link aggregation

• Supports LACP (802.3ad)

 

Port mirroring

• Supports many-to-one mirroring

• Supports flow-based mirroring

 

Spanning tree protocol

• Supports STP, RSTP, and MSTP

 

DHCP

• DHCP/BOOTP Client

• DHCP Server

• DHCP Relay

• DHCP Snooping

• DHCP Snooping Trust

• DHCPv6 Server

• DHCPv6 Snooping

 

IPv6 basic protocols

• Supports IPv6 addressing

• Neighbor Discovery Protocol (NDP)

• ND-Snooping

• ICMPv6 stateless automatic configuration

• Path MTU Discovery

 

IP route

• Supports static routes

• Supports RIP and RIPng

• Supports OSPF and OSPFv3

• Supports BGP and BGP4+

• Supports equal-cost routes (ECMP)

• Supports packet-based load balancing and flow-based load balancing

 

Multicast

• Supports IGMPv1, IGMP v2, IGMPv3, and IGMP proxy

• Supports IGMPv1 Snooping, IGMP v2 Snooping, and IGMPv3 Snooping

• Supports IGMP filter and IGMP fast leave

• Supports PIM-DM, PIM-SM, and PIM-SSM

• Supports MLD Snooping and MLD 

• Supports PIM for IPv6

 

IPv6 tunnel

• Supports manual tunnel

• ISATAP tunnel

• 6to4 tunnel

• IPv6 over IPv4 tunnel

• IPv4 over IPv6 tunnel

 

ACL & QoS

• ACL: 

  Supports various hardware ACLs:

  - Standard IP ACL (hardware ACL based on IP addresses)

  - Extended IP ACL (hardware ACL based on the IP address and TCP/UDP port number)

  - Extended MAC ACL (optional Ethernet-type hardware ACL based on the source MAC address and destination MAC address)

  - Expert-level ACL (hardware ACL based on random combination of the VLAN number, Ethernet type, MAC address, IP   address, TCP/UDP port number and protocol type)

  - VLAN-based ACL

• QoS:

  - Supports traffic identification of ports

  - Support 802.1p/DSCP/TOS traffic classification

  - Supports eight queues with different priorities for each port

  - Supports PQ, RR, PQ+RR

  - Supports traffic shaping

  - Supports rate limiting

  - Supports hierarchical QoS

 

Management features

• SNMPv1/v2c/v3

• CLI (Telnet/Console)

• RMON (1,2,4,9)

• SSH

• Syslog

• NTP/SNTP

• SNMP over IPv6

• IPv6 MIB support for SNMP

• SSHv6

• Telnetv6

• FTP/TFTv6

• DNS v6

• NTP for v6

• Traceroute v6

 

High reliability

• Upgrades software during running

• Accelerates the restart process

• BFD cooperates with OSPF

• BFD cooperates with LDP

• BFD cooperates with PBR

 

Other protocols

• FTP

• TFTP

• DNS Client

• DNS static

 

Security features

• Supports the binding of the IP address, MAC address, and port address

• Supports the binding of the IPv6, MAC address, and port address

• Supports security channels

• Supports anti-gateway frauds

• Limits the number of MAC addresses learned by a port

• Filters illegal MAC addresses

• Supports ARP check under both dynamic address allocation policy and static address allocation policy

• Supports DAI

• Supports the prevention of setting a DHCP server without permission

• Supports hierarchical management by administrators and password protection

• Supports AAA security authentication (IPv4/IPv6) in device login management

• Supports IP source alarm

• Supports control plane protection

• Supports 802.1x (port-based authentication, MAC-based authentication, dynamic delivery of VLANs, dynamic delivery of ACLs, Guest VLAN, bypass MAC authentication, and failed port going to a specified VLAN)

• Supports DoS protection

• Supports the restriction on the rate of ARP packets

• Supports the suppression of broadcast storms and of multicast storms

• Supports SSH v2.0

• Supports TACACS+ and specifying of source IP addresses

• Supports Radius (Radius, EXEC authorization, and specified source IP address)

• Supports BPDU Guard

 

MPLS 

• Supports MPLS L3VPN

• PE functions

• MCE function

Dimensions

• 440 x 420x 44mm

 

Power supply

• 90VAC–264VAC, 50Hz–60Hz

 

Power consumption

• 90W (without extension module)

• 105W (with extension module)

 

Temperature

• Operating temperature: 0° to 50° 

• Storage temperature: –20° to 50°

 

Humidity

• Operating humidity: 10% to 90%RH

• Storage humidity: 5% to 95%RH