ALPHA BRIDGE- LAYER-3 Switch (AS300/56/YC)
Product Overview
AS300/56/YC is a new generation high-performance data center full Gigabit TOR switch oriented for cloud computing, data centers, and high-end campus networks. AS300/56/YC adopts an advanced hardware architecture design, providing cutting-edge switching performance and rich data center service features.
AS300/56/YC provides high-density 10G/25G/100G data center access capabilities. To meet the network resource pooling requirements of cloud computing data centers AS300/56/YC offers rich data center features such as VXLAN, EVPN, M-LAG, and NETCONF.
AS300/56/YC meets the requirements for building data center networks and deploying large layer-2 networks within data centers. In combination with the AS300/56/YC data center core switch, it can realize the access of 15,000+ 10 Gigabit servers, providing a complete network solution for super-large data centers.
AS300/56/YC meets the requirements for building data center networks and deploying large layer-2 networks within data centers. In combination with AS300/56/YC data center core switch, it can realize the access of 15,000+ 10 Gigabit servers, providing a complete network solution for super- large data centers.
AS300/56/YC is equipped with the 6th generation operating system with Alpha Bridge Technologies.
independent intellectual property rights. While providing high-performance L2/L3/L4 line-speed switching services, further integrates various network services such as IPv6, network security, traffic analysis, and virtualization. Combined with a variety of data center high-reliability technologies such as uninterrupted upgrade, uninterrupted forwarding, graceful restart, and redundancy protection, the AS300/56/YC ensures the longest uninterrupted network communication.
AS300/56/YC which can meet the port density and performance requirements of different scale networks. Improving the networking efficiency and lowering operating costs
Product Specifications
- Adopts the advanced hardware architecture, high-density data center access design, 1U device supports up to 48-port 25G SFP28 + 8-port 100G QSFP28
- Equipped with high-performance ASIC switching chips and multi-core processors, supports up to 6.4Tbps switching capacity, meeting the high-performance, high-capacity, high-density, and expandable requirements of data centers.
- Standard front-to-back or back-to-front airflow design,
- supports flexible selection of airflow direction.
- Supports VXLAN, EVPN, M-LAG, and NETCONF data center features.
- Satisfies the data center Overlay network construction and large-scale layer-2 network deployment inside the data center.
- End-to-end OAM based on IEEE802.1ag and ITU-T Y.1731 protocols enables Ethernet service providers to proactively monitor services and measure end-to-end performance;
- Based on the HPS (Hitless Protection System), the key power supply system adopts a redundant design, modularized and hot-swappable, and supports seamless switching in case of failure without interrupting business.
- Supports redundancy protection mechanisms such as STP/RSTP/MSTP protocol, VRRP protocol, ring network protection, dual uplink active/standby link protection, and LACP link aggregation.
- Supports ISSU (In-Service Software Upgrade) and GR (Graceful Restart), guaranteeing the user data non-stop forwarding when the system is upgrading.
- Supports ultra-high-precision BFD and realizes fault detection and service recovery in seconds through linking with layer-2 or layer-3 protocol.
- Provides perfect Ethernet OAM, and supports 802.3ah, 802.1ag, and ITU-Y.1731, which can monitor the network operating state and rapidly locate the malfunction.
- High Reliability (99.999%): MTTR is 50ms, meeting the requirement of the carrier-level service.
- Supports rich Ethernet layer 2 and layer 3 business features.
- Supports IPv4/IPv6 dual protocol stack and rich unicast and multicast routing protocols, and provides flexible network communication solutions according to IPv4/IPv6 network planning and network status.
- Equipped with multiple reliability protections at the device level and link level.
- Supports fast link failure recovery with 50~200ms to ensure uninterrupted transmission of key services.
- Supports cross-device link aggregation, which is convenient for access to servers and dual-active link uplink of switches.
- Adopts redundant backup design for key hardware components.
- Adopts over-current protection, over-voltage protection, and over-heat protection technology.
- Intelligent Power Management System: adopts advanced power system architecture design which can realize the function of efficient power switching, private power monitoring, soft start, real-time monitoring, intelligent adjustment, and energy-saving.
- Intelligent Fan Management System: is designed with an intelligent fan and supports switching between front-back and back-front mode and fan automatic speed regulation.
- Supports Efficient Ethernet and complies with International standard IEEE 802.3az
Product Specifications
| Item | AS300/56/YC |
| Switching capacity | 6.4Tbps |
| Forwarding | 3000Mpps |
| Power supply slot | 2 |
| Ports | 48-port 25G SFP28 8-port 100G QSFP28 |
| Dimensions (WxDxH)(mm) | 440x400x44 |
| Environment | Operating temperature/humidity: -10°C-50°C; 10%-90% non-condensing Storage temperature/humidity: -20°C -70°C; 5%-95% non-condensing |
| Vxlan | Manually configuring VxLAN tunnel VxLAN distributed gateway VxLAN dual-active link access VxLAN interconnection across data centers VxLAN pass-through of L2 Protocol packets Supports modification of VxLAN outer header DSCP BGP EVPN Supports overlay split horizon, and separate control on different VNIs |
| STP | 802.1d STP, 802.1w RSTP, 802.1s MSTP BPDU protection, root protection, and ring protection |
| Multicast | IGMP v1/v2c/v3 IGMP Snooping IGMP Fast Leave Multicast group policy and multicast number limit MVR PIM-SM, PIM-DM |
| IPv4 | Static routing, RIP v1/v2, OSPF, BGP, IS-IS, BEIGRP Policy Based Routing (PBR) ECMP BFD for OSPF, BGP |
| IPv6 | ICMPv6, DHCPv6, ACLv6 and IPv6 Telnet IPv6 neighbor discovery Path MTU discovery MLD v1/v2 MLD snooping IPv6 Static Routing, RIPng, OSPFv3, BGP4+ Manual tunnel, ISATAP tunnel, 6-to-4 tunnel |
| QoS | Traffic classification based on fields in L2/L3/L4 protocol headers Committed Access Rate (CAR) traffic restriction Re-marking of 802.1P/DSCP priority Multiple queuing algorithms such as SP, WRR, or SP+WRR Congestion avoidance mechanisms like Tail-Drop and WRED Traffic supervision and traffic shaping Ingress and Egress ACL, supports matching L2, L3, L4, and IP quintuples and performs replication, forwarding, and discarding Hash-based load balancing algorithm to ensure session integrity |
| Security features | L2~L4 ACL flow identification and filtering security mechanism DDoS attack prevention, TCP-SYN/UDP Flood attack prevention Suppression of multicast, broadcast, and unknown unicast packets Port isolation Port Security, IP+MAC+port binding DHCP Snooping, DHCP Option 82 IEEE 802.1x authentication Radius, TACACS+URPF Command line hierarchical protection |
| Reliability | Power 1+1 backup Static/LACP link aggregation EAPS, ERPS HSRP, VRRP GR for OSPF and BGP BFD for OSPF and BGP ISSU |
| Management | Console, Telnet, SSH 2.0 Zero Touch Provisioning (ZTP) Web-GUI SNMP v1/v2c/v3 Upload and download of FTP/TFTP/SFTP files RMON event history Traffic statistical analysis such as Sflow |
| Energy saving | IEEE 802.3az |
Ordering Information
| Item | Description |
| AS300/56/YC | 48-Port 25G SFP28 + 8-Port 40/100G QSFP28 L3 Stackable Managed Switch (2 hot-swappable power slots with dual AC220V power supplies; 1U, 19-inch rack-mounted installation |
