Product Overview
HT3348G Series is a new generation of aggregation 10G switches introduced by H&T. It is targeted at the IP MAN (metropolitan area network), campus networks and enterprise networks. It is developed on the basis of high performance hardware and software platform with H&T own independent intellectual property rights. It supports multiple services like IPv6, MPLS, VPN and network security based on L2/L3/L4 wire-speed switching service. It also supports nonstop upgrade, continuous forwarding, graceful restarting and redundancy protection.
HT3348G Series has 4 models: HT3324G-TF6、HT3324GSFP-GT8-TF6、HT3348G-TF6、HT3324G-GSFP24-TF6. It supports up to 48 gigabit ports and 6 10GE ports.
Innovative Virtual Cluster Switching Technique
Virtual Switch System
virtualize multiple physical devices into one. The performance, reliability and management of the virtual system are superior to the physical ones.
Improved Performance
BVSS makes full use of each link in the physical devices, which avoids STP blocking the link and protects the original link to the maximum extent.
High Reliability:
Based on the advanced distribution mechanism and efficient cross-physical link aggregation link function, the logic control plane, service control plane and service data plane are separated. Thus, the device can support continuous layer-3 routing forwarding, avoiding service interruption as a result of a single point of failure.
Easy Management:
VSS realizes single IP management, greatly improving the networking efficiency and lowering the operating cost.
Carrier-Level QoS Policies
Supports priority retagging and complicated flow classification based on VLAN, MAC, source address, destination address, IP or priority to better streamline carrier’s services. Supports flexible
bandwidth control policies and supports port-/flow- based flow limit, and ensuring the line speed
Varied Service Characteristics
Supports layer-2 and layer-3 multicast routing protocol, which enable the device can access to IPTV, HD video surveillance and HD video conference. Supports layer-3 routing protocol and super-large routing table capacity, which enables the device is available in large campus networks, enterprise networks and industry networks. Supports MPLS multi-VRF and layer-2 VPN.
Versatile IPv6 Solution
Supports the IPv6 protocol suite, IPv6 neighbor discovery, ICMPv6, path MTU discovery, DHCPv6, etc. Supports Ping, Traceroute, Telnet, SSH, ACL. Supports MLD, MLD Snooping, IPv6 static routing, RIPng, OSPFv3 and BGP4+, etc. Supports IPv6 tunnel: manual tunnel, automatic tunnel, GRE tunnel, 6to4, ISATAP Supports IPv4 transits to IPv6: IPv6 manual tunnel, automatic tunnel, 6 to 4 tunnel, ISATAP tunnel.
Industrial Ethernet Ring with Zero Delay and Zero Packet Loss
Supports industry-level EAPS and ERPS, and their protection recovery time is less than 50ms. Their high reliability is represented by the null packet loss, which has been proved by many years of application in the Grid, rail transportation and defense systems.
Complete Security Mechanism
Equipment-Level Security: The advanced hardware infrastructure design realizes the level-based packet schedule and packet protection, prevents DoS-/TCP- related SYN Flood, UDP Flood, Broadcast Storm or large traffic attacks, and supports level-based command line protection, endowing different levels of users with different management permissions.Security Authentication Mechanism:
IEEE 802.1x, Radius and BDTacacs+Enhanced Service Security Mechanism: supports the plaintext or MD5 authentication of relevant routing protocol, URPF, deep inspection of hardware packet, control packet and data packet and filtering technology.
Innovative Energy-Saving Design
Intelligent power management: The power system of S3900 series supports real-time monitoring the device and the slow-start. It is also power-saving. Intelligent fan management system: The fan system of HT3348G Series supports automatic speed regulation, which efficiently slow the fan speed and mitigate the noise. Complies with the international standard IEEE 802.3a
Flexible and Convenient Management and Maintenance
Supports management modes such as the console port, Telnet, SSH, etc.
Supports the WEB management mode, which is easy and efficient so that it makes installation and debugging convenient.Supports TFTP-patterned file upload/download management.
Supports ISSU (In-Service Software Upgrade). Suppor ts SNMP and BDCOM NMS smart network management platform to realize automatic equipment discovery, network topology management, equipment configuration management, performance data statistics and analysis and trouble management
