M2-S6930-64QC Data Center Switch

The M2-S6930-64QC is a high-performance and high-density 400GbE core switch of Micas Networks. Used with the 400GbE ZR/ZR+ module, the M2-S6930-64QC switch can support interconnection over a distance of at least 80 km and deployment on a DCI network, reducing investment in intermediate transmission equipment.


High-Density 400GbE Ports

Provides 64 x 400GbE ports within a space of 4 RU.

RDMA-based Lossless Ethernet

Supports the RDMA feature and enables the establishment of lossless, low-latency data center Ethernet.

80 km + Long-Distance Interconnection

Supports the 400GbE ZR/ZR+ module for interconnection over a distance of at least 80km.

Automated O&M/Monitoring Network

  • Enables active pushing of switch status based on gRPC.
  • Supports the ZTP protocol to meet automatic deployment requirements.

Note: Available in standard* airflow.


Ports  64 x 400GbE  QSFP-DD
Switching Capacity 51.2Tbps
System Memory 8GB (Up to 32GB)
Packet Buffer 113.66MB
Fans 8 (7+1 redundant, hot-swappable)
Airflow Standard airflow
OS  HulkOS
CPU Intel Xeon D-1627
Packets/Second 10.6Bpps
System Storage 240GB
Power Supplies 4 (2+2 redundant, hot-swappable)
Max/Typical Power Consumption 2524W/1760W
* Standard: Front to rear

Network Operating System

This product leverages HulkOS, a robust and secure operating system developed by Micas Networks for data center environments. With multiple versions and unique features tailored to each Micas Enterprise switch product, HulkOS ensures comprehensive functionality. Explore more about our offerings on the dedicated page at Micas Networks.

Learn more about the offers at the Micas Networks dedicated page.

Software Features

Layer 2 Protocols
  • 802.1D Spanning Tree Protocol (STP)
  • 802.1w Rapid Spanning Tree Protocol (RSTP)
  • 802.1s Multiple Spanning Tree Protocol (MSTP)
  • 802.3ad Link Aggregation Control Protocol (LACP)
  • 802.1Q VLAN Tagging
  • Jumbo Frames (9216 bytes)
  • Routing protocols: OSPFv3, BGP4+, IS-ISv6, and RIPng
  • Neighbor Discovery (ND)
  • Path MTU Discovery (PMTUD)
  • ICMPv6, DHCPv6, DNSv6, SNMP v6, TCP/UDP for IPv6
  • Telnet/SSH v6
  • FTP/TFTP v6
  • NTP v6
  • Ping/Traceroute v6
  • VRRP for IPv6
  • IPv6 MIB support for SNMP
  • Up to 8 unicast queues and 4 multicast queues for each port
  • ACL-based traffic classification
  • Priority marking/remarking
  • Multiple queue scheduling mechanisms: SP/WRR/DRR/SP + WRR/SP + DRR
  • Congestion avoidance mechanisms, such as WRED and tail discarding
  • N/A
HA Design
  • BFD
  • DLDP
  • Dual-link fast switching (REUP)
  • Unidirectional link detection (RLDP)

Layer 3 Protocols

  • Routing protocols: OSPF, BGP, MBGP, IS-IS, and RIPv1/v2
  • 128 equal-cost multi-path (ECMP) routes
  • Weighted cost multi-path (WCMP) routes
  • VRF
  • Policy-based routing (PBR)
  • Route map
Data Center Features
  • RDMA feature: PFC/ECN


  • gRPC
  • sFlow
  • INT

Security Features

  • Network Foundation Protection Policy (NFPP)
  • CPU Protection Policy
  • Plaintext-based and MD5 ciphertext-based authentication for OSPF, RIPv2, and BGPv4 packets
  • IPv4/v6 packet filtering by standard ACL, extended ACL and VLAN-based ACL

Management Mode

  • SNMP v1/v2/v3
  • Telnet, SSHv1/v2
  • Console
  • MGMT
  • RMON
  • NTP clock
  • Syslog
  • ZTP
  • Configuration Rollback

Quality Certifications

Order Information


M2-S6930-64QC-FA M2-S6930-64QC switch, 64*400G QSFP-DD, 2*AC power modules, 8*fan modules, front-to-rear airflow.

Fan and Power

M2EFAN II-FFan module, front-to-rear airflow.
PA1300 I-FAC power supply module, front-to-rear airflow.