Коммутатор Huawei CE12808S-DC
Коммутаторы Huawei CloudEngine 12800 серии обеспечивают непревзойденную надежность, полную виртуализацию и функции программно-определяемых сетей (SDN) для сетей центров данных и высокопроизводительных кампусных сетей. Коммутаторы опорной сети серии CloudEngine 12800 (CE12800) предоставляют непревзойденную гибкость и экономичность, необходимую современным коммутационным приложениям.
Благодаря эластичной коммутации данные устройства адаптируются к любым требованиям. Поддерживается емкость коммутации 178 Тбит/с на шасси с плавным обновлением до 1032 Тбит/с, при этом одно устройство поддерживает 576 портов 100 GE, 576 портов 40 GE, 2304 порта 10 GE или 2304 порта 25 GE.
Технические характеристики коммутатора Huawei CE12808S-DC:
|
Item |
CE12808S |
|
Switching Capacity (Tbit/s) |
59/516 |
|
Forwarding Rate |
34,560 Mpps |
|
Service Slots |
8 |
|
Switching Fabric |
4 |
|
Dimensions |
442 mm x |
|
Chassis Weight (empty) |
< 100 kg |
|
Max. Power Supply |
12,000W |
|
Fabric Architecture |
Clos architecture, cell switching, VoQ, and distributed large buffer |
|
Airflow Design |
Strict front-to-back |
|
Device Virtualization |
Virtual System (VS) |
|
Cluster Switch System (CSS) |
|
|
Super Virtual Fabric (SVF) |
|
|
Network Virtualization |
M-LAG |
|
TRILL |
|
|
VXLAN routing and bridging |
|
|
EVPN |
|
|
QinQ access VXLAN |
|
|
VM Awareness |
Agile Controller |
|
VMware NSX |
|
|
Network Convergence |
FCoE |
|
DCBX, PFC, and ETS |
|
|
Data Center Interconnect |
BGP-EVPN |
|
Ethernet Virtual Network (EVN) for inter-DC Layer 2 network interconnections |
|
|
Programmability |
OpenFlow |
|
ENP programming |
|
|
OPS programming |
|
|
CE modules for Ansible released on open source websites |
|
|
Traffic Analysis |
NetStream |
|
Hardware-based sFlow |
|
|
VLAN |
Adding access, trunk, and hybrid interfaces to VLANs |
|
Default VLAN |
|
|
QinQ |
|
|
MUX VLAN |
|
|
GVRP |
|
|
MAC Address |
Dynamic learning and aging of MAC addresses |
|
Static, dynamic, and blackhole MAC address entries |
|
|
Packet filtering based on source MAC addresses |
|
|
MAC address limiting based on ports and VLANs |
|
|
IP Routing |
IPv4 routing protocols, such as RIP, OSPF, IS-IS, and BGP |
|
IPv6 routing protocols, such as RIPng, OSPFv3, ISISv6, and BGP4+ |
|
|
IP packet fragmentation and reassembling |
|
|
IPv6 |
IPv6 over VXLAN |
|
IPv6 over IPv4 |
|
|
IPv6 Neighbor Discovery (ND) |
|
|
Path MTU Discovery (PMTU) |
|
|
TCP6, ping IPv6, tracert IPv6, socket IPv6, UDP6, and Raw IP6 |
|
|
Multicast |
IGMP, PIM-SM, PIM-DM, MSDP, and MBGP |
|
IGMP snooping |
|
|
IGMP proxy |
|
|
Fast leave of multicast member interfaces |
|
|
Multicast traffic suppression |
|
|
Multicast VLAN |
|
|
MPLS |
Basic MPLS functions |
|
MPLS VPN/VPLS/VPLS over GRE |
|
|
Reliability |
Micro-segmentation |
|
Link Aggregation Control Protocol (LACP) |
|
|
STP, RSTP, VBST, and MSTP |
|
|
BPDU protection, root protection, and loop protection |
|
|
Smart Link and multi-instance |
|
|
Device Link Detection Protocol (DLDP) |
|
|
Ethernet Ring Protection Switching (ERPS, G.8032) |
|
|
Hardware-based Bi-directional Forwarding Detection (BFD) |
|
|
VRRP, VRRP load balancing, and BFD for VRRP |
|
|
BFD for BGP/IS-IS/OSPF/Static route |
|
|
In-Service Software Upgrade (ISSU) |
|
|
Segment Routing (SR) |
|
|
QoS |
Traffic classification based on Layer 2, Layer 3, Layer 4, and priority information |
|
Actions include ACL, CAR, and re-marking |
|
|
Queue scheduling modes such as PQ, WFQ, and PQ + WRR |
|
|
Congestion avoidance mechanisms, including WRED and tail drop |
|
|
Traffic shaping |
|
|
O&M |
Network-wide path detection |
|
RSPAN/ERSPAN |
|
|
Configuration |
Console, Telnet, and SSH terminals |
|
Network management protocols, such as SNMP v1/v2c/v3 |
|
|
File upload and download through FTP and TFTP |
|
|
BootROM upgrade and remote upgrade |
|
|
Hot patches |
|
|
User operation logs |
|
|
Zero-Touch Provisioning (ZTP) |
|
|
Security |
802.1x authentication |
|
RADIUS and HWTACACS authentication for login users |
|
|
Command line authority control based on user levels, preventing unauthorized users from using commands |
|
|
Defense against MAC address attacks, broadcast storms, and heavy-traffic attacks |
|
|
Ping and traceroute |
|
|
Remote Network Monitoring (RMON) |
|
|
Operating Voltage |
AC: 90V to 290V |