| project | CE7850-32Q-EI | CE7855-32Q-EI |
| Port description | 32 40GE QSFP+ |
| Exchange capacity | 2.56Tbps |
| Packet forwarding rate | 1440Mpps |
| Wind duct type | Standard front and rear or rear front air duct |
| Device virtualization | Support iStack stacking |
| Network virtualization | Support M-LAG |
| Support TRILL |
| Support VXLAN routing and VXLAN bridging |
| Support BGP-EVPN |
| Virtual machine perception | Support Agile Controller |
| Network convergence | Support FCoE |
| Support DCBX, PFC, ETS |
| Programmable feature | Support OpenFlow protocol |
| Support OPS programming |
| Support for Puppet and OVSBD plugins installed on open source
websites |
| Support for open programming environments that provide open source
or custom programs based on Linux container technology |
| Traffic Analysis | Support Netstream function |
| Support sFlow function |
| VLAN | Support Access, Trunk, Hybrid mode |
| Support for default VLAN |
| Support QinQ |
| Support MUX VLAN |
| Support GVRP |
| MAC address table | Support MAC address automatic learning and aging |
| Support static, dynamic, black hole MAC entries |
| Support source MAC address filtering |
| Support port and VLAN based MAC address learning restrictions |
| IP routing | Supports IPv4 dynamic routing protocols such as RIP, OSPF, ISIS,
and BGP. |
| Supports IPv6 dynamic routing protocols such as RIPng, OSPFv3,
ISISv6, and BGP4+. |
| IPV6 | Support for IPv6 ND (Neighbor Discovery) |
| Support PMTU Discovery (Path MTU Discovery) |
| Support IPv6 TCP, Ping, Tracert, Socket, UDP, RawIP |
| Multicast | Supports multicast routing protocols such as IGMP, PIM-SM, PIM-DM,
MSDP, and MBGP. |
| Support IGMP Snooping |
| Support for IGMP Proxy |
| Support multicast member interface to leave quickly |
| Support for multicast traffic suppression |
| Support for multicast VLAN |
| MPLS | Support MPLS |
| reliability | Support LACP |
| Support STP, RSTP, VBST and MSTP |
| Support BPDU protection, root protection, and loop protection |
| Support for SmartLink and multiple instances |
| Support DLDP |
| Support ERPS Ethernet Ring Protection Protocol (G.8032) |
| VRRP, VRRP load balancing, BFD for VRRP |
| Support BFD for BGP/IS-IS/OSPF/static routing |
| QoS | Supports combined stream classification based on Layer 2 protocol
header, Layer 3 protocol, Layer 4 protocol priority, etc. |
| Support ACL, CAR, Remark, Schedule, etc. |
| Support queue scheduling methods such as PQ, WRR, DRR, PQ+WRR, and
PQ+DRR |
| Supports congestion avoidance mechanisms such as WRED and tail drop |
| Support traffic shaping |
| Configuration and maintenance | Support terminal services such as Console, Telnet, and SSH |
| Supports network management protocols such as SNMPv1/v2c/v3 |
| Support uploading and downloading files through FTP and TFTP |
| Support BootROM upgrade and remote online upgrade |
| Support 802.3az energy efficient Ethernet EEE |
| Support hot patch |
| Support user operation log |
| Support ZTP (Zero Touch Provisioning) |
| Safety and management | Support 802.1x authentication |
| Command line hierarchical protection, unauthorized users cannot
invade |
| Support DOS, ARP attack prevention, ICMP attack prevention |
| Support port isolation, port security, Sticky MAC |
| Supports combined binding of IP, MAC, port, and VLAN |
| Supports multiple authentication methods such as AAA, Radius, and
HWTACACS. |
| Support RMON |
| Chassis size mm (width × depth × height) | 442×607×43.6 | 442×607×43.6 |
| Full weight | 11.2kg | 11.2kg |
| Environmental requirements | Working temperature: 0 °C ~ 40 °C (0m ~ 1800m) |
| Storage temperature: -40 ° C ~ +70 ° C, |
| Relative humidity: 5% RH ~ 95% RH, non-condensing |
| Operating Voltage | AC: 90V ~ 290V |
| Maximum power consumption of the whole machine | 431W | 444W |
