Model

CE8861-4C-EI

CE8850-32CQ-EI

CE8850-64CQ-EI

Downlink Port

4 slots, flexibly combined with different cards, can achieve up to 32 x 100 GE QSFP28 or 64 x 40 GE QSFP+or 128 x

25 GE SFP28 or 128 x 10 GE SFP+

32 x 100 GE QSFP28 + 2 x 10 GE SFP+

64 x 100 GE QSFP28

UPlink Port

6.4Tbps/57.6Tbps

6.44Tbps/103.04Tbps

12.8Tbps/204.8Tbps

Exchange capacity

2,030Mpps/3,200Mpps

4,482Mpps

Cache

32MB

22MB

42MB

Reliability

Differential segment
Hardware BFD (minimum contract interval 3.3ms)
LACP

LACP
BFD for BGP/IS-IS/OSPF/Static route/VXLAN

Differential segment
Hardware BFD (minimum contract interval 3.3ms)
LACP

O&M

Telemetry
IOAM(INT)
Netstream
sFlow
ERSPAN enhance

Telemetry
Netstream
sFlow
ERSPAN

Telemetry
IOAM(INT)
Netstream
sFlow
ERSPAN enhance

Data Center Features

VXLAN routing & bridging
BGP-EVPN
M-LAG
PFC、ECN

Consumption

795W

453W

965W

Power specifications

AC: 1200W AC&240VDC
HDC: 1200W
DC: 1200W

AC:600W
DC:600W

AC: 1200W AC&240VDC
HDC: 1200W
DC: 1200W

Reliability

AC: 90V~290V
HDC:
240V(188V~290V)
380V(188V~400V)
DC: -38.4V~-72V

AC: 90V~290V
DC: -38.4V~-72V

AC: 90V~290V
HDC:
240V(188V~290V)
380V(188V~400V)
DC: -38.4V~-72V