产品
PRODUCT NAME
RT6750-48HX8CQB-AC
RT6750-48HX8CQB-AC
产品描述
RT6750-48HX8CQB-AC 配备 48 x 25G (SFP28) + 8 x 100G (QSFP28) 接口，为云数据中心网络和高端园区网络提供高性能、高端口密度和低延迟。它支持广泛的数据中心功能、软件定义网络（SDN）功能和高性能堆叠技术。
产品特点
➢毫秒级故障切换功能的 STP/RSTP/MSTP 协议
➢环回检测 (LB) 功能和 1+1 冗余热插拔电源（AC/DC 并发支持）
➢提供 4Tbps 非阻塞容量，适用于高密度数据中心和园区网络
➢支持 IGMP 侦听/代理/过滤/快速 支持 IGMP 侦查/代理/过滤/快速离开，以实现稳健的组播管理
➢实现 VLAN 到 VLAN 线速组播复制和中继负载平衡（非常适合 IPTV 应用）
➢提供多层流量分类（MAC/IP/TCP/UDP/VLAN/协议）
➢通过动态优先级机制确保符合 SLA 标准
➢环回检测 (LB) 功能和 1+1 冗余热插拔电源（AC/DC 并发支持）
➢提供 4Tbps 非阻塞容量，适用于高密度数据中心和园区网络
➢支持 IGMP 侦听/代理/过滤/快速 支持 IGMP 侦查/代理/过滤/快速离开，以实现稳健的组播管理
➢实现 VLAN 到 VLAN 线速组播复制和中继负载平衡（非常适合 IPTV 应用）
➢提供多层流量分类（MAC/IP/TCP/UDP/VLAN/协议）
➢通过动态优先级机制确保符合 SLA 标准
详情展示
1
| Model Number | RT6750-48HX8CQB-AC |
| Ports | 48×10/25GE SFP28 8×40/100GE QSFP28 |
| Throughput | 2000Mpps |
| Switching capacity | 4Tbps |
| VLAN | 4K VLANs; 1:1 & 2:2 VLAN Mapping; QinQ, selective QinQ; MAC based VLAN; Protocols based VLAN Guest VLAN; Voice VLAN |
| Port trunk | LACP; 32 trunk groups at most, up to 8 ports in each group |
| MAC | 128K MAC; Static MAC; Dynamic MAC; |
| IP routing | Static routing; OSPF;ISIS;BGP,GRE |
| Multicast | IGMP snooping, IGMP filter, IGMP Proxy and IGMP fast leave; Multicast replication between VLANs; PIM-SM;PIM-DM; Source Specific Multicast (SSM) |
| Reliability | STP, RSTP, MSTP;R-Link protection, VRRP, Trunk, Redundancy power BPDU Guard, Loop protection, Root protection; |
| QoS/ACL | Packet filtering at Layer 2 to Layer 4, filtering out invalid frames based on source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type and VLAN ID |
| Time range ACL | |
| Rate limiting with granularity at 64Kbps | |
| Port-based traffic policing and two-rate three-color CAR | |
| 8 queues on each port | |
| Flexible scheduling algorithms, including SP/PQ、DRR、SP/PQ+DRR | |
| Re-marking of the 802.1p priority and DSCP priority | |
| Security | User privilege management and password protection |
| DoS attack defense, ARP attack defense, IP source guard | |
| Binding of the IP address, MAC address, interface | |
| Port isolation, Port security | |
| Black hole MAC address entries | |
| Limit on number of learned MAC addresses | |
| 802.1x authentication, RADIUS authentication | |
| SSH v2.0 | |
| CPU protection | |
| Data Center feature | EVPN,VXLAN,M-Lag |
| Energy saving | Dynamic fan speed adjusting |
| Management & maintenance | Port mirroring and Flow-based mirroring |
| Configuration via CLI, Telnet, Console port | |
| SNMP v1/v2/v3, RMON, LLDP, Cluster network, Syslog, Traplog | |
| Third-Party GUI management platform based on SNMP | |
| Loading and upgrade via FTP、TFTP | |
| Port loopback detection | |
| Operating environment |
Operation temperature: 0℃ to 45℃ Relative humidity:10%-90% (non-condensing) |
| Input voltage | AC: Rated voltage range:100V to 240V AC, 50/60Hz Maximum voltage range:90V to 264V AC, 50/60Hz |
| DC: Rated voltage range: -48V to -60V DC Max voltage range: -36V to -72V DC |
|
| Dimensions (W×D×H）mm |
440×400×44 |
| Power consumption | ≤230W |
| Weight(GW) | 8.1kg |
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