X52648-B：6 * 10G Fiber +48*G copper corel Switch

1 product description
           X52648-B is a new generation of converged 10 Gigabit core switch series launched by Shenzhen Xallcom  Technology Co., Ltd. for next-generation IP metropolitan area networks, large campus networks, and enterprise networks. This series of products adopts advanced hardware architecture in the industry. Based on high-performance L2/L3/L4 line speed switching services, it further integrates various network services such as IPv6, MPLS VPN, network security, etc., and combines multiple high reliability technologies such as uninterrupted upgrading, uninterrupted forwarding, elegant restart, and redundancy protection to ensure the longest uninterrupted communication capability of the network.
       This series has 6 product forms, supporting up to 48 Gigabit+6 10G ports,  meet the port density and performance requirements of devices for different scale networks.
2 Product characteristics
Advanced hardware architecture design, industry-leading powerful processing capabilities

         1U box switch, a high port density of 48 Gigabit+6 10G is achieved, equipped with high-performance ASIC switching chips, which can meet the application needs of various complex scenarios.

Innovative VSS virtualization cluster switching technology

         Support Virtual Switch System switching technology,  virtualize multiple physical devices into a logical device. The performance, reliability, and management of its virtual system are unparalleled compared to independent physical devices.
         Doubling performance: Virtualization systems can fully utilize every link between physical devices, avoiding the blocking of links by traditional networking model spanning tree protocols, making full use of resources, doubling performance, and maximizing the protection of existing link investments.
          High reliability: Based on advanced distributed processing technology, efficient cross physical device link aggregation function is used to achieve the separation of logical control plane, business control plane, and business data plane, providing uninterrupted three-layer routing forwarding, avoiding business interruption caused by single point of failure, and greatly improving the reliability of virtual systems.
          Easy to manage: The entire virtual system achieves unified management of a single IP address, and the actual physical devices are transparent to users, simplifying the management of network devices and network topology, greatly improving network operation efficiency, and effectively reducing operation and maintenance costs.
reliability at the operational level
      Based on the HPS (Hitless Protection System) uninterruptible protection system, the key components used, such as the power module, are dual backup, hot swappable, and support seamless switching in case of failure without manual intervention.
       Supports STP/RSTP/MSTP protocol, VRRP protocol, as well as simple and efficient redundancy protection mechanisms such as ring network protection, dual uplink primary and backup link protection, LACP link aggregation, etc.
        Support ISSU (In Service Software Upgrade) business uninterrupted system upgrade, ensuring uninterrupted forwarding of user data during system upgrade.
         The ultra-high precision BFD bidirectional link detection mechanism achieves millisecond level fault detection and business recovery through linkage with layer 2 and layer 3 protocols, greatly improving the reliability of the network system.
          A comprehensive Ethernet OAM mechanism that supports 802.3ah, 802.1ag, and ITU-Y.1731, enabling rapid detection and localization of faults through real-time monitoring of network operation status.
          The high reliability design of software and hardware meets the requirement of 50ms fault recovery time for telecom grade services, truly achieving high reliability of 5 core equipment (99.999%) at the operational level.
Rich business features
       Support second and third layer multicast routing protocols to meet the access requirements of IPTV, multi terminal high-definition video surveillance, and high-definition video conferencing;
       Complete three-layer routing protocols, large routing table capacity, meet various types of network interconnection needs, and can form super large campus networks, enterprise networks, and industry user private networks.
       Supports second and third layer MPLS VPN, and can form a super large MPLS VPN core network to meet the access needs of industry private network VPN users and enterprise network VPN users.
Comprehensive IPv6 solution
       Support the IPv6 protocol family, including IPv6 neighbor discovery, ICMPv6, Path MTU discovery, DHCPv6, and other IPv6 features.
       Support IPv6 based Ping, Traceroute, Telnet, SSH, ACL, etc., to meet the needs of pure IPv6 network device management and business control.
       Support IPv6 multicast features such as MLD and MLD Snooping, as well as IPv6 static routing, RIPng, OSPFv3, BGP4+and other IPv6 layer 3 routing protocols, providing users with comprehensive IPv6 layer 2 and 3 solutions.
Support a variety of IPv4 to IPv6 transition technologies, including IPv6 manual tunneling, automatic tunneling, 6to4 tunneling, ISATAP tunneling, and other tunneling technologies, to ensure a smooth transition from IPv4 networks to IPv6 networks.
Perfect security mechanism
       Device level security protection: Advanced hardware architecture design, hardware implementation of hierarchical scheduling and protection of packets, supporting prevention of DoS, TCP SYN Flood, UDP Flood, broadcast storm, high traffic and other attacks on devices; Support command line hierarchical protection, with different levels of users having different management permissions;
       Complete security authentication mechanism: Supports IEEE 802.1x, Radius, BDTacacs+, etc., providing users with a comprehensive security authentication mechanism.
       Enhanced business security mechanism: supports plaintext or MD5 authentication of relevant routing protocols, supports uRPF reverse routing lookup technology, which can effectively control illegal business; Hardware level packet deep detection and filtering technology supports deep detection of control packets and data packets, effectively isolating illegal data packets and improving the security of network systems.
Innovative green and environmentally friendly design
        Intelligent power management system: adopting advanced power system architecture design, achieving efficient power conversion, unique power monitoring, slow start and other functions, real-time monitoring of the overall operating status, intelligent adjustment, and deep energy saving.
        Intelligent fan management system: The intelligent fan design supports automatic speed regulation, effectively reducing speed and noise, while extending the service life of the fan.

        Supports energy-efficient Ethernet functionality and follows the international standard IEEE 802.3az, effectively reducing energy consumption.

3 Product specifications

Model	X52648-B
Exchange capacity	598G/5.98T
Packet forwarding rate	222M/342M
MAC capacity	32K/64K
Port	48GE copper port,6  10G Fiber port
Size	440*350*44（mm）
Power supply	AC：100V-240V，50Hz±10% DC：-36V~-72V Hot swappable dual power supply  optional,  one hot swappable power supply
Environmental requirements	Working temperature/humidity: 0 ℃ -50 ℃, 10% -90% no condensation Storage temperature/humidity: -20 ℃ -70 ℃; 5% -95% no condensation
Mac exchange	Support static configuration and dynamic learning of MAC addresses Support viewing and clearing MAC addresses MAC address aging time can be configured Support MAC address learning quantity limit Support MAC address filtering function Support black hole MAC table entries Support IEEE 802.1AE MacSec security control
VLAN	Support 4K VLAN table Support GVRP Supports 1:1 and N:1 VLAN Mapping Support basic QinQ function Support flexible QinQ function Support Private VLAN
STP	Supports 802.1D (STP), 802.1W (RSTP), 802.1S (MSTP) Support BPDU protection, root protection, and loop protection
Multicast	Support IGMP v1/v2/v3 Support IGMP Snooping Support IGMP Fast Leave Support multicast group strategy and limit the number of multicast groups Support cross VLAN replication of multicast traffic Support PIM-SM and PIM-DM
IPv4	Support static routing RIP v1/v2、OSPF、BGP、IS-IS、BEIGRP Support policy routing Support equivalent routing to achieve load balancing Support BFD for OSPF and BGP
IPv6	Support ICMPv6, DHCPv6, ACLv6, IPv6 Telnet Support IPv6 neighbor discovery Support Path MTU discovery Support MLD v1/v2 Support MLD Snooping Support IPv6 static routing RIPng、OSPFv3、BGP4+ Support manual tunneling, ISATAP tunneling, and 6to4 tunneling
MPLS VPN	Support LDP protocol Support MCE Requirements for P/PE functionality supporting MPLS VPN Support MPLS TE Support MPLS OAM
QoS	Support traffic classification based on L2/L3/L4 protocol header fields Support CAR traffic restriction Support 802.1P/DSCP priority re labeling Support queue scheduling methods such as SP, WRR, SP+WRR, etc Support congestion avoidance mechanisms such as Tail Drop and WRED Support traffic regulation and traffic shaping Support Ingress and Egress ACLs, match L2, L3, L4, and IP quintuples for replication, forwarding, and discarding Support Hash same origin and same destination load balancing to ensure session integrity of traffic output
Security features	Support ACL flow recognition and filtering security mechanism based on L2/L3/L4 Support anti DDoS attacks, TCP SYN Flood attacks, UDP Flood attacks, etc Support the suppression function for multicast, broadcast, and unknown unicast messages Supports port isolation Support port security, IP+MAC+port binding Supports DHCP Snooping and DHCP Option 82 Support IEEE 802.1x authentication Support Radius, BDTacacs+certification Support uRPF Support command line hierarchical protection
reliability	Optional support for 1+1 power backup Support static/LACP link aggregation and cross service card link aggregation Support EAPS and ERPS ring network protection Support HSRP and VRRP hot standby protocols Support GR for OSPF and BGP Support BFD for OSPF and BGP Support uninterrupted system upgrade for ISSU business
Management maintenance	Support Console, Telnet, SSH 2.0 Support ZTP Zero Touch provisioning Support browser based WEB management Support SNMP v1/v2/v3 Support TFTP file upload and download management Support RMON event history recording Support flow statistical analysis such as sFLOW
Green and energy-saving	Supports IEEE 802.3az Green Energy Efficiency Ethernet

4 Hardware Structure

X52648-B：6*10G Fiber +48*G copper corel Switch

L*D*H：442.5*350*44.6 mm 

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