Коммутатор Huawei, CE5855-48T4S2Q-EI
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Коммутатор Huawei CE5855-48T4S2Q-EI (48-Port GE RJ45,4-Port 10GE SFP+,2-Port 40G QSFP+, Without Fan and Power Module)
| Base-T ports | 48 |
| SFP+ ports | 4 |
| QSFP+ ports | 2 |
| Switching capacity | 336 Gbit/s |
| Forwarding rate | 252 Mpps |
| Airflow design | Front-to-back or back-to-front |
| Device virtualization | iStack Super Virtual Fabric (SVF) M-LAG |
| Network virtualization | TRILL |
| Programmability | Open Programmability System (OPS) |
| Traffic analysis | NetStream sFlow |
| VLAN | Adding access, trunk, and hybrid interfaces to VLANs Default VLAN QinQ MUX VLAN GVRP |
| ACL | ingress 9k egress 2k |
| MAC address table | Maximum: 64k 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 |
| ARP (Maximum) | 54k |
| ND (Maximum) | 16k |
| IPv4 FIB (Maximum) | 32k |
| IP routing | IPv4 routing protocols, such as RIP, OSPF, BGP, and IS-IS IPv6 routing protocols, such as RIPng, OSPFv3, IS-ISv6, and BGP4+ |
| IPv6 FIB (Maximum) | 16k |
| IPv6 | IPv6 Neighbor Discovery (ND) Path MTU Discovery (PMTU) TCP6, ping IPv6, tracert IPv6, socket IPv6, UDP6, and Raw IP6 |
| Multicast FIB (Maximum) | 2k |
| Multicast | IGMP, PIM-SM, PIM-DM, MSDP, and MBGP IGMP snooping Fast leave of multicast member interfaces Multicast traffic suppression Multicast VLAN |
| Reliability | LACP STP, RSTP, VBST, MSTP BPDU protection, root protection, and loop protection Smart Link and multi-instance DLDP ERPS (G.8032) VRRP, VRRP load balancing, and BFD for VRRP BFD for BGP/IS-IS/OSPF/Static route |
| QoS | Traffic classification based on Layer 2 headers, Layer 3 protocols, Layer 4 protocols, and 802.1p priority Actions of ACL, CAR, re-marking, and scheduling Queue scheduling algorithms, including PQ, WRR, DRR, PQ+WRR, and PQ+DRR Congestion avoidance mechanisms, including WRED and tail drop Traffic shaping |
| Configuration and maintenance | Console, Telnet, and SSH terminals Network management protocols, such as SNMPv1/v2c/v3 File upload and download through FTP and TFTP BootROM upgrade and remote upgrade 802.3az Energy Efficient Ethernet (EEE) Hot patches User operation logs Zero Touch Provisioning (ZTP) |
| Security and management | 802.1x authentication Command line authority control based on user levels, preventing unauthorized users from using commands DoS, ARP, and ICMP attack defenses Port isolation, port security, and sticky MAC Binding of the IP address, MAC address, interface number, and VLAN ID Authentication methods, including AAA, RADIUS, and HWTACACS Remote Network Monitoring (RMON) |
| Dimensions (W x D x H) | 442 mm x 420 mm x 43.6 mm |
| Weight (fully loaded) | 8.4 kg |
| Environmental parameters | Operating temperature: 0o C to 40o C (32o F to 104o F) (0 m to 1,800 m) Storage temperature: -40o C to +70o C (-40o F to 158o F) Relative humidity: 5% RH to 95% RH, non-condensing |
| Operating voltage | AC: 90 V to 264 V DC: -38.4 V to -72 V |
| Maximum power consumption | 103 W |