Description 48-Port 100/1000Base-X SFP Module with MPLS Support for DGS-6604/6608 Chassis Characteristics Standards •IEEE 802.3z •Support half/full duplex operation •IEEE 802.3x flow control and back pressure support
Support for SFP transceivers •DEM-310GT (1000Base-LX, single-mode fiber, 10 km) •DEM-311GT (1000Base-SX, multimode fiber, 550m) •DEM-312GT2 (1000Base-SX, multimode fiber, 2 km) •DEM-314GT (1000Base-LHX, single-mode fiber, 50 km) •DEM-315GT (1000Base-ZX, single-mode fiber, 80 km) •DEM-330T/R (WDM 1000Base-BX transceiver, single-mode fiber, 10 km) •DEM-331T/R (WDM 1000Base-BX transceiver, single-mode fiber, 40 km) •DEM-210 (100Base-FX, single-mode fiber, 15 km) •DEM-211 (100Base-FX, multimode fiber, 2 km) •DEM-220T/R (WDM 100Base-BX transceiver, single-mode fiber, 20 km) •DGS-712 (Copper transceiver 1000Base-T)
Switching matrix •96 Gbps
Packet Forwarding Rate •268.44 Mpps
CPU •400 MHz
RAM •1 GB
Flash memory •Prom 4MB, Runtime 128MB
Software functions Level 2 features: • MAC address table -32K entries per I/O module • Flow control - 802.3x flow control -HOL blocking prevention •Jumbo frame up to 9732 bytes •IGMP Snooping -IGMP v1/v2/v3 Snooping -Support 1K groups -IGMP Proxy •Spanning Tree -802.1D STP -802.1w RSTP -802.1s MSTP • 802.3ad link aggregation -Max. 128 groups per device, 8 ports per group - Support for aggregation between ports of different modules (cross-module trunk) •Port mirroring -one-to-one -Many-to-One -Tx/Rx/Both •ERPS (Ethernet Ring Protection Switching) -MLD v1 Snooping -Support 1K groups -MLD Snooping Fast Leave based on host
VLANs: •VLAN groups -Max. 4K VLAN groups •802.1Q Tagged VLAN •802.1v Protocol VLAN •VLAN based on port •Double VLAN (Q-in-Q) -Q-in-Q based on port
Level 3 features: •Max. number of IP interfaces: 4K •VRRP • IPv6 tunneling - Manual setting -ISATAP -6to4 •IPv6 Ready Phase 2
MPLS •L2 VPN -Point-to-point VPWS for E-line service -Point-to-multipoint VPLS for E-LAN service
Multicast •1K multicast groups •PIM-DM •PIM-SM •IGMP v1/v2/v3 •DVMRP v3
QOS: •802.1p Class of Service (CoS) •8 queues per port • Queue processing: -Strict Priority -Weighted Round Robin (WRR) -Strict+WRR -Deficit Round Robin (DRR) -Strict+DRR •CoS based: -switch port -VLAN ID -802.1p priority queues -MAC addresses -IPv4/v6 addresses -DSCP - protocol type -IPv6 traffic class - IPv6 flow labels -TCP/UDP port • Support for the following actions for streams: -Set 802.1p priority labels -Setting TOS/DSCP tags - Bandwidth control -Guaranteed Bandwidth (CIR), up to 64Kbps •Bandwidth control - Port based (in/out, up to 64Kbps increments) •QoS based on time
ACLs (Access Control Lists): •Ingress / Egress ACL •ACL based: - 802.1p priority -VLAN ID -MAC addresses -IPv4/v6 address or IP prefix - DSCP/IP priority -type of IP protocol -TCP/UDP port numbers -combinations of the above •ACL based on time
Safety: •SSH v2 •Port Security: up to 16 MAC addresses per port • Broadcast/multicast/unicast storm protection •Prevention of DoS attacks
AAA: •802.1X - Port based access control - Access control based on MAC addresses -Dynamic VLAN assignment •Accounts with 3 levels of access rights •Authentication on the RADIUS server
D-Link Green: •Energy saving by connection status •PoE on schedule
Control: •Command Line Interface (CLI) •Telnet server •Telnet client •TFTP •DHCP server •DHCP Relay •DHCP Relay option 82 •SNMPv1/v2c/v3 •SNMP Traps •System log •RMON v1 -Support groups 1,2,3,9 •Flash file system •Support for multiple software versions •Support for multiple configuration versions •Debug Command •SNTP •Trusted host