| 交换机型号 | S6720-30C-EI-24S-AC | S6720-54C-EI-48S-AC |
|---|---|---|
| 物理特性 | ||
| 高度 | 1RU | 1RU |
| 产品尺寸 (H x W x D) | 43.6*442*421 | 43.6*442*422 |
| 重量 | 9.8kg | 10.2kg |
| 端口配置 | ||
| 下行口 | 24*10GE SFP+ (GE optical module supported) | 48*10GE SFP+ (GE optical module supported) |
| 上行口 | 2 x 40 Gig QSFP+ ports
One extended slot for 4 x 40 Gig QSFP+ interface card |
2 x 40 Gig QSFP+ ports
One extended slot for 4 x 40 Gig QSFP+ interface card |
| 串口 | RJ46 | RJ46 |
| 带外管理网口 (Management Ethernet interface) |
Y | Y |
| USB口 | √ | √ |
| 堆叠口 | Any 10GE ports on the front panel(MAX Bandwidth 80G) or Any 40GE ports on the device(MAX Bandwidth 240G) |
Any 10GE ports on the front panel(MAX Bandwidth 80G) or Any 40GE ports on the device(MAX Bandwidth 240G) |
| 性能 | ||
| 交换容量(Switching Capacity) | 2.56Tbps | 2.56Tbps |
| 转发性能(Forwarding performance) | 720 Mpps | 1080 Mpps |
| SDRAM | 2GB | 2GB |
| FLASH | 240MB | 240MB |
| Layer 2 Switching | ||
| Jumbo帧 | 12K | 12K |
| MAC地址 | 288K | 288K |
| VLAN数目 | 4094 | 4094 |
| VLANIF数目 | 1024 | 1024 |
| QinQ | Y | Y |
| VLAN stacking | Y | Y |
| VLAN Mapping | 1:1/ N:1 | 1:1/ N:1 |
| Super VLAN | Y | Y |
| MUX VLAN (equals with Cisco Private VLAN) |
Y | Y |
| VOICE VLAN | Y | Y |
| GVRP (GARP VLAN Registration Protocol) |
Y | Y |
| LACP (Link Aggregation Control Protocol, ETH-TRUNK) |
Y | Y |
| Maximum number of ETH-TRUNK | 128 | 128 |
| Maximum number of member interfaces in an ETH-TRUNK |
8 | 8 |
| E-Trunk (Link Aggregation between devices) |
Y | Y |
| STP(802.1d)/RSTP(802.1w) | Y | Y |
| MSTP(802.1s) | Y | Y |
| Smartlink | Y | Y |
| Monitor link | Y | Y |
| RRPP(Rapid Ring Protection Protocol) | Y | Y |
| SEP(Smart Ethernet Protection) | Y | Y |
| DHCP Client | Y | Y |
| DHCP Relay | Y | Y |
| DHCP Server | Y | Y |
| DHCP SNoping | Y | Y |
| DHCP SNoping Option82 | Y | Y |
| DHCP Security | Y | Y |
| ARP | Y | Y |
| 三层路由 | ||
| IPv4单播路由 | 128k | 128k |
| IPv6单播路由 | 80K | 80K |
| IPv4静态路由 | 3K | 3K |
| IPv6静态路由 | 1K | 1K |
| IPv4路由协议 | RIP/OSPFv2/ISIS/BGPv4 | RIP/OSPFv2/ISIS/BGPv4 |
| IPv6路由协议 | RIPng/OSPFv3/ISISv6/BGP4+ | RIPng/OSPFv3/ISISv6/BGP4+ |
| ECMP | Y | Y |
| route-policy | Y | Y |
| policy routes | Y | Y |
| VRRP (Virtual Router Redundancy Protocol ) |
Y | Y |
| 组播 | ||
| IGMP Groups and Multicast Routes | 4K | 4K |
| IGMP v1/v2/v3 | Y | Y |
| IGMP SNoping v1/v2/v3 | Y | Y |
| IGMP-SNoping proxy | Y | Y |
| MLD SNoping | Y | Y |
| Muticast VLAN | Y | Y |
| PIM-DM | Y | Y |
| PIM-SM | Y | Y |
| PIM-SSM | Y | Y |
VPN |
||
| MCE(Multi-VPN-instance CE) | 127 | 127 |
| 接入&安全 | ||
| 802.1X认证 | Y | Y |
| MAC 认证 | Y | Y |
| PORTAL 认证 | Y | Y |
| PPPOE+ | Y | Y |
| DHCPv6 SNoping | Y | Y |
| ND SNoping | Y | Y |
| AAA | Y | Y |
| RADIUS | Y | Y |
| HWTACACS | Y | Y |
| MFF(MAC Forced Forwarding) | Y | Y |
| Quality of Service (QoS) | ||
| ACL | Y | Y |
| Remark | support outer vlan/inner vlan/outer 8021p/dscp/ local preference/ip-precedence、destination mac |
support outer vlan/inner vlan/outer 8021p/dscp/ local preference/ip-precedence、destination mac |
| CAR | Y | Y |
| 出端口流量限速 | Y | Y |
| 入端口流量限速 | Y | Y |
| 出端口流量整形 | Y | Y |
| 拥塞避免 | Tail Drop/WRED | Tail Drop/WRED |
| 端口队列 | 8 | 8 |
| 队列调度 | SP, WRR, DWRR, SP WRR, SP DWRR | SP, WRR, DWRR, SP WRR, SP DWRR |
| 端口镜像 | ingress/outgress/N:1 mirror | ingress/outgress/N:1 mirror |
| RSPAN | Y | Y |
| 流镜像 | Y | Y |
| 管理 | ||
| RMON(Group 1/2/3/9) | Y | Y |
| SNMP(v1/v2/v3) | Y | Y |
| Netstream | N/A | N/A |
| WEB Management | Y | Y |
| HTTP server | Y | Y |
| HTTP client | Y | Y |
| HTTPS(HTTP over SSL) | Y | Y |
| Telnet | Y | Y |
| FTP | Y | Y |
| TFTP | Y | Y |
| SSH | SSH1.5/SSH2 | SSH1.5/SSH2 |
| Autoconfig | Y | Y |
| 802.3az(以太端口自动功率调节) | N/A | N/A |
| 功能可靠性 | ||
| VCT(Virtual Cable Test) | Y | Y |
| DLDP (Device Link Detection Protocol ) |
Y | Y |
| LLDP | Y | Y |
| LLDP-MED | Y | Y |
| 802.1ag | Y | Y |
| Y.1731 | Y | Y |
| 802.3ah | Y | Y |
| ERPS(G.8032) | Y | Y |
| BFD (Bidirectional Forwarding Detection) |
Y | Y |
| NQA(Network Qulity Analysis) | Y | Y |
| Loopback Detection | Y | Y |
| 堆叠(iStack) | ||
| Max Stacking Switches | 9 | 9 |
| POE | ||
| 802.3af | N/A | N/A |
| 802.3at | N/A | N/A |
| EMC 安规 | ||
| EMC | Y | Y |
| EMC&Safety Certifications | UL/CB/CE/CCC/IC/C-TICK | UL/CB/CE/CCC/IC/C-TICK |
| Electromagnetic Emissions Certifications |
N/A | N/A |
| Environmental | ||
| 电源规格 | ||
| 电源类型 | AC/DC | AC/DC |
| 电压范围 | Rated AC power: 100-240V AC; 50/60Hz Max AC voltage: 90-264V AC; 47~63Hz; Rated DC power: -48- -60V DC Max DC voltage: - 38.4- -72V DC |
Rated AC power: 100-240V AC; 50/60Hz Max AC voltage: 90-264V AC; 47~63Hz; Rated DC power: -48- -60V DC Max DC voltage: - 38.4- -72V DC |
| 电流范围 | AC 600W: max 9A; DC 350W max 11A | AC 600W: max 9A; DC 350W max 11A |
| 电源冗余 | 1+1 backup. The backup power supply is optional. | 1+1 backup. The backup power supply is optional. |
| 整机功耗 | Maximum power consumption without PD: 213.7W; with PD: 233.7W |
Maximum power consumption without PD: 276.1W; with PD: 296.1W |
| 散热 | ||
| 散热方式 | 风扇散热,智能调速风扇 | 风扇散热,智能调速风扇 |
| 风扇数量 | 双风扇可插拔 | 双风扇可插拔 |
| 整机最大热耗 (单位BTU/小时) |
N/A | N/A |
| 环境特性 | ||
| 工作温度 | 0-1800 m: 0-45℃ 1800-5000 m:海拔每升高220m温度规格降低1℃ |
0-1800 m: 0-45℃ 1800-5000 m:海拔每升高220m温度规格降低1℃ |
| 存储温度 | -40~70℃ | -40~70℃ |
| 湿度 | 5%-95% (Nn-condensing) | 5%-95% (Nn-condensing) |
| 海拔高度 | ≤ 5000 m | ≤ 5000 m |
| 噪声(常温下) | 72.1dB | 72.1dB |
| 噪声(55℃) | 82.7dB | 82.7dB |
| 防雷指标 | AC电源防护：差模6kV,共模±6kV DC电源防护：差模1kV,共模±2kV |
AC电源防护：差模6kV,共模±6kV DC电源防护：差模1kV,共模±2kV |
| 产品可靠性 | ||
| MTBF(年) | without card: 80.60 with 4*40G QSFP+ card: 70.79 |
without card: 79.39 with 4*40G QSFP+ card: 69.86 |
| MTTR (小时) | 2 | 2 |
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