4.5.1E

Owned by Tracy Yang
Dec 09, 2024
2 min read

The 4.5.1E version provides a foundational feature set tailored to N8550-24CD8D platform but includes certain limitations in functionality and usage.

It is important to note that the 4.5.1E release focuses on delivering core features for the N8550-24CD8D platform, with some advanced capabilities not yet fully implemented or optimized. Further improvements and feature expansions for the platform will be based on user feedback and testing results, and are planned for upcoming software releases.

The detailed feature support for the N8550-24CD8D in version 4.5.1E is listed below.

Supported Features List

The following features are supported on N8550-24CD8D:

  • FDB (Forwarding Database)

  • FlexLink

  • VRRPv2 (Virtual Router Redundancy Protocol)/VRRPv3/Active VRRP

  • ARP (Address Resolution Protocol)/IPv6 Neighbor Discovery

  • Undersize/Oversize

  • LACP (Link Aggregation Control Protocol)

  • IEEE 802.1Q

  • SNMPv2 (Simple Network Management Protocol) /SNMPv3

  • MSTP (Multiple Spanning Tree Protocol)/ PVST (Per-VLAN Spanning Tree) / RSTP (Rapid Spanning Tree Protocol)

  • Mirror

  • ERSPAN (Encapsulated Remote SPAN）

  • VLAN Range

  • NETCONF

  • LAG hash

  • Resilient LAG hash

  • Static Route IPv4/IPv6

  • IPv6 Function

  • AAA（TACACS / RADIUS）

  • SFlow

  • VRF (Virtual Routing Forwarding)

  • OSPF (Open Shortest Path First) /OSPF VRF

  • RIP (Routing Information Protocol)

  • DHCP (Dynamic Host Configuration Protocol) Snooping

  • CoPP (Control Plane Policing)

  • Routed Interface

Unsupported Features List

The following features are not supported on N8550-24CD8D:

  • LAG symmetric hash

  • DHCP Relay

  • ARP Inspection

  • IGMPv2 (Internet Group Management Protocol)/IGMPv3

  • IGMP Snooping

  • Voice VLAN

  • LLDP (Link Layer Discovery Protocol)

  • Buffer Management

  • ECMP (Equal-Cost Multipath Routing) hash

  • ECMP symmetric hash

  • BPDU (Bridge Protocol Data Unit) Tunnel

  • GRE (Generic Routing Encapsulation)

  • Sub-interface

  • Port-Security

  • QinQ (802.1Q-in-802.1Q)

  • RA Guard

  • STM (Synchronous Transfer Mode)

  • PIM (Protocol Independent Multicast)

  • Storm/Stormratio/Stormcktbps

  • Flow Control

  • Counter

  • PTP (Precision Time Protocol）

  • VXLAN

  • MAC-based VLAN

  • MLAG

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