12 adet Combo SFP / 1000Base-TX L3 Yığınlanabilir L3 AnahtarNereden Alınır
Tanımlama: The DGS-3710-12C is a line of high-performance multi-function switches, level 2+. The switch features 12 combo 1000Base-T/SFP Gigabit Ethernet. Gigabit ports of the device can be used to connect the access layer switches or servers. The presence of SFP ports allows you to use the switch in the network MAN (Metropolitan Area Networks) using fiber-optic communication lines. Use in ISP networks The DGS-3710-12C has a compact 1U size for rack mount, with support for working temperatures of up to 65C. Moreover, for ease of installation, retrieval, and Troubleshooting and maintenance, all the necessary connection ports located on the front panel of the device. The modular cooling system and dust filter allows replacement of a damaged fan or to clean the device from dust without removing the switch from the rack or telecommunications closet. This significantly simplifies network maintenance and minimizing downtime. High resiliency The DGS-3710-12C is the ideal solution for users who require a high level of network security and maximum uptime. The switch supports load sharing between two power supplies (AC/ DC) to provide redundancy and maintain continuous availability in case of failure of one of the power supplies. The switches also support 802.1 D Spanning Tree (STP), 802.1 w Rapid Spanning Tree (RSTP) and 802.1 s Multiple Spanning Tree (MSTP), Loopback Detection (LBD), and protection from broadcast storms, which increase network resiliency. Thanks to the G. 8032 Ethernet Ring Protection Switching (ERPS) recovery time after a failure is about 50 MS. For load balancing and fault tolerance when using multiple switches, the DGS-3710-12C supports 802.3 ad dynamic Link Aggregation Port Trunking. Advanced security features The DGS-3710-12C supports the latest security features such as multilevel access control lists (ACL), storm control, and IP-MAC-Port Binding with DHCP Snooping. The IP-MAC-Port Binding feature allows administrators to bind IP address and MAC address of the user to a specific port number on the switch, thereby preventing the user to change network settings. Moreover, with DHCP Snooping, the switch automatically learns IP/MAC pairs of addresses issued by the server, tracking DHCP packets and saving them to "white list" IMPB. These features play an important role in supporting network security. Built-in function D-Link Safeguard Engine provides identification and prioritization of packets intended to be processed directly by the CPU of the switch, to prevent malicious attacks, and to mitigate the impact of unwanted traffic on the CPU of the switch. In addition, DGS-3710-12C supports access control lists (ACL). This functionality gives administrators the ability to restrict access to network services and has no impact on switch performance. Policy Identity Driven Network The DGS-3710-12C supports the following authentication mechanisms like 802.1 X access Control Web-based interface (WAC), access Control based on MAC-addresses (MAC), or a combination of the above, which greatly extends the capabilities of access control. After authentication, individual policies, such as VLAN membership, QoS policies, and ACL rules can be assigned to each host. In addition, the switch supports Microsoft® NAP. With these advanced features authentication and authorization switch reduces the risk of viruses and hacker attacks. Traffic management for Triple Play services This switch provides a tiered set of QoS/CoS, ensure that delay sensitive network services, such as VoIP, video conference, IPTV and IP surveillance are served with proper priority. "Three color marker" and Traffic Shaping guarantee bandwidth for data services in case of high network load. Thanks to the support of multicast level 2/3, the switch provides the ability to work with IPTV services, benefiting from growing demand in the market. IGMP/MLD Snooping host-based enables connection of several clients of the multicast group to a single network interface. When using ISM VLAN, multicast traffic for the effective expenditure of bandwidth is transmitted in a separate plane. The ISM VLAN profiles allow users to quickly and easily bind/replace the pre-defined subscriber ports multicast. Effective management To implement the Agreement about the level of quality of service Service Level Agreement (SLA), service providers should strive to reduce mean time to restore functionality of the device Mean Time to Repair - MTTR) and increase service availability. The Ethernet OAM functionality contributes to addressing these challenges and enable service providers to provide the best quality of services. The DGS-3710-12C supports standard functions OAM tools, including IEEE 802.3 ah, IEEE802.1ag and ITU-T Y. 1731. Connectivity Fault Management (CFM) provides the functions of surveillance, search and Troubleshooting in Ethernet networks, allowing you to control the connection to isolate the problem areas of the network and to identify clients who have been restrictions in the network. IPv6 Technology The DGS-3710-12C is fully compatible with next generation networks based on IPv6 and supports remote management via IPv6 telnet, HTTP or SNMP. In addition, the switch supports static routing between different VLANs based on the Protocol of IPv6. For the security of IPv6 networks switches using IPv6 ACLs and IPv6 RADIUS to protect the network from illegal IPv6 clients. Connect to high-speed rail line DGS-3710-12C can be used as a switch level access to application functions such as VLAN translation and Selective QinQ, allowing, for example, you can create VPN tunnels layer 2 via a backbone network using MPLS technology.
Interfaces • 12 Combo ports 1000BASE-T/SFP port • 1 console port RS-232 for • 1 port out of band management RJ-45 connector Performance • Fabric: 24 Gbps • The forwarding rate of packets: 17,86 million packets • Processor: 266 MHz • Buffer: 1 MB • Flash memory: 32 MB • MEMORY DRAM: 128 MB Food • Internal power supply • AC: 100~240 V, 50/60 Hz • DC: 36~72 In Software OAM • Function Loopback Diagnostics • Cable diagnostics • In connection 802.3 AH Ethernet OAM • D-link Unidirectional connection Detection (DULD) • Protection from broadcast/ lot-address/unicast storm • Gasps • 802.1 AG connectivity fault management (CFM) • ITU-T Y. 1731 Features D-Link Green • Reduced energy consumption on the basis of the connection status • 802.3 AZ energy efficiency Ethernet Management • Web-based GUI (Supports IPv4/V6) • Command line interface the command line interface CLI • Telnet server (Supports IPv4/V6) • Telnet client (Supports IPv4/V6) • TFTP client (Supports IPv4/V6) • Zmodem Protocol • SNMP v1/v2c/V3, • SNMP over IPv6 • SNMP traps • System Log • RMON V1: - Supports 1,2,3,9 groups • RMON v2: - Supports ProbeConfig group • support sflow • Protocol lldp • A bootp and DHCP client • Autoconfiguration via DHCP • DHCP relay (Support IPv4/V6) • DHCP relay option 60, 61, 82 • DHCP-server • Support for multiple copies • Support for multiple versions of configurations • Monitoring the CPU usage • DNS relay • Sntp • Password recovery • Password encryption • Microsoft® NLB (network load Balancing) • Ping (Support for IPv6/V4) • Trace (IPv6/V4) Safety • The SSH Protocol v2 and • SSL version 3 • Port Security • Protection from broadcast/ lot-address/unicast storm • Traffic segmentation • IP-Mac-port binding - Check ARP packets - Verification of IP packets - DHCP snooping - IPv6 ND snooping - Supports up to 500 entries per device • D-Link Motor Protection • Filtering NetBIOS/Netbeui • DHCP server screening • Protection against attacks BDPU • Attack prevention ARP Spoofing AAA • 802.1 x - Access control port-based - Access control based on host - Authentication Database Failover - The policy on the basis of the identification data (VLAN, configure the ACL or QoS) for • Access control web-based (WAC): - Access control port-based - Access control based on host - Authentication Database Failover - The policy on the basis of the identification data (VLAN, configure the ACL or QoS) for • Access control based on MAC-addresses (MAC): - Access control port-based - Access control based on host - Authentication Database Failover - The policy on the basis of the identification data (VLAN, configure the ACL or QoS) for • Integrated Authentication • Guest VLAN with • Microsoft®NAP • Supports 802.1 X nap • Radius • Tacacs servers • XTACACS • Servers tacacs+ • Radius Accounting • Accounts with 3 levels of access rights • Trusted Host Layer 3 features • Max. number of IPv4/V6-interfaces: 32 • Detect IPv6 neighbors (ND) The layer 3 routing Up to 32 static routes for IPv4/V6 Quality of service (QoS)for • IEEE 802.1 p • Dscp field • Up to 8 queues per port • Mechanisms of queue processing - Strict Priority Cyclic weighted algorithm (wrr) - Strict + wrr speed limit • Соs on the basis of: - switch port - THE VLAN IDENTIFIER - priority queue 802.1 p - Mac-address - IPv4/V6 addresses in - Field dscp - Protocol type - class of IPv6 traffic - IPv6 flow label in - TCP or udp port - the contents of the package, user-defined • Supports following actions for flows - Add tag priority 802.1 p - Add tag priority TOS/dscp for - Bandwidth management - Flow statistics • Three color marker - trTCM - srTCM • Bandwidth management - based on the port (Inbound/ Outbound, min. step up to 64 Kbit/s) - on the basis of the flow (Inbound/ Outbound, min. step up to 64 Kbit/s) • QoS time-based The access control lists (ACL) for • Up to 1500 access rules • ACL based on: - Priority 802.1 p - THE VLAN IDENTIFIER - Mac-address Ether Type - IPv4/V6 addresses in - Field dscp - Protocol type - the number of the TCP or udp port - class of IPv6 traffic - IPv6 flow label in - the contents of the package, user-defined • Statistics for ACL • ACL based on time • CPU Interface filtering Stacking • Virtual stacking: Technology D-link single IP Management (SIM) - Up to 32 devices in a virtual stack Layer 2 features • Table MAC-addresses: 16K • Flow control - Flow control 802.3 x - Prevent lock hol • The Jumbo frame up to 13,312 bytes • Spanning Tree - 802.1 D STP WITH - 802.1 W RSTP - 802.1 s MSTP - Filtering BDPU - Root Restriction • Detection Loopback • 802.3 AD link aggregation - Max. 6 groups per device, 8 ports per group • Port mirroring - One-to-one - Many-to-one - Per-flow - RSPAN • Ethernet ring protection switching (ERPs) • Protocol tunneling layer 2 Multicast layer 2 • IGMP snooping - IGMP V1/V2/v3 snooping - Supports 1024 IGMP groups - Quickly leave port-based/host • MLD snooping - MLD V1/V2 snooping - Supports up to 1024 groups - Quickly leave port-based/host • IGMP/mld proxy reporting • IGMP filtering for - up to 60 profiles filtering IGMP - 128 ranges per profile VLAN • Group VLAN - Max. 4K VLAN groups • Enhanced performance - Support 4K dynamic VLAN groups • 802.1 Q tagged VLAN • Double VLAN (Q-in-Q) - Port-based Q-in-Q - Selective Q-in-Q • VLAN translation for packets with one/two marks with VLAN • Voice VLAN • VLAN based on MAC addresses • VLAN-based subnet • ISM VLAN MIB • RFC1065, 1066, 1155, 1156, 2578 MiB structure • RFC1212 concise MIB definitions • RFC 1213 MIB II • RFC4022 MiB for TCP • RFC4113 MiB for udp • RFC4293 IPv6 SNMP mgmt interface MiB • RFC 1493 bridge MiB • Snmpv3 MiB RFC 2571-2576 • RFC271, 1757, 2819 RMON MIB CAN • RFC 2021 RMONv2 MIB • RFC 1398, 1643, 1650, 2358, 2665 ether-like MiB • RFC2668, 4836 802.3 MAU " MIB • RFC 2674, 4363 q-bridge / P-bridge MIB • RFC4318 RSTP MIB • RFC 2233, 2863 the interfaces Group MiB • Link aggregation LAG-MIB • IEEE8021 PAI MIB • RFC2618 RADIUS • Authentication client MIB • RFC 2620 Radius accounting client MiB • RFC 2925 ping & Traceroute MIB • LLDP MIB • SUPPORT LLDP-EXT-DOT1MIB • SUPPORT LLDP-EXT-DOT3MIB • SUPPORT LLDP-EXT-MED " MIB • DOT3 OAM MIB • D-link private MiB Standards compliance RFC • RFC768 UDP • RFC 791 IP • RFC792 ICMPv4 • RFC2463, 4443 icmpv6 • RFC4884 in Extended ICMP to support Multi-part messages • RFC793 TCP • RFC826 ARP • RFC1981 path mtu • Opening for IPv6 • RFC2462, 4862 IPv6 stateless persons • Address Auto-Configuration • RFC2464 IPv6 over Ethernet and definition • RFC3513, 4291 IPv6 • Addressing Architecture • RFC2893, 4213 IPv4 / IPv6 dual stack function • RFC2474, 3168, 3260 IPv6 • Differentiated services field • IPv6 ready logo phase 2 router mode • MEF9,14 EPL AND EVPL, ELAN WITH The physical parameters and operating conditions Sizes 441 x 210 x 44 mm Weight 3.4 kg Operating temperature From 0 to 65, Storage temperature -40 to + 70C Operating humidity 10% to 90% non-condensing Storage humidity 5% to 90% non-condensing Emission (EMI) FCC class A, CE, C-Tick, VCCI Safety cul, CB Max. power consumption • 28 W at 110 VAC • 27 W at 48 VDC Certificates IPv6 ready logo phase 2 and mef 9,14 EPL and EVPL, Elan with