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Fabric Architecture
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Clos architecture, cell switching, VoQ, and distributed large buffer
|
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Airflow Design
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Strict front-to-back
|
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Device Virtualization
|
Virtual System (VS)
|
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Cluster Switch System (CSS)
|
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Super Virtual Fabric (SVF)
|
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Network Virtualization
|
M-LAG
|
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TRILL
|
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VXLAN routing and bridging
|
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EVPN
|
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QinQ access VXLAN
|
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VM Awareness
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Agile Controller
|
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VMware NSX
|
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Network Convergence
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FCoE
|
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DCBX, PFC, and ETS
|
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Data Center Interconnect
|
BGP-EVPN
|
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Ethernet Virtual Network (EVN) for inter-DC Layer 2 network interconnections
|
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Programmability
|
OpenFlow
|
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ENP programming
|
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OPS programming
|
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CE modules for Ansible released on open source websites
|
|
Traffic Analysis
|
NetStream
|
|
Hardware-based sFlow
|
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VLAN
|
Adding access, trunk, and hybrid interfaces to VLANs
|
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Default VLAN
|
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QinQ
|
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MUX VLAN
|
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GVRP
|
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MAC Address
|
Dynamic learning and aging of MAC addresses
|
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Static, dynamic, and blackhole MAC address entries
|
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Packet filtering based on source MAC addresses
|
|
MAC address limiting based on ports and VLANs
|
|
IP Routing
|
IPv4 routing protocols, such as RIP, OSPF, IS-IS, and BGP
|
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IPv6 routing protocols, such as RIPng, OSPFv3, ISISv6, and BGP4+
|
|
IP packet fragmentation and reassembling
|
|
IPv6
|
IPv6 over VXLAN
|
|
IPv6 over IPv4
|
|
IPv6 Neighbor Discovery (ND)
|
|
Path MTU Discovery (PMTU)
|
|
TCP6, ping IPv6, tracert IPv6, socket IPv6, UDP6, and Raw IP6
|
|
Multicast
|
IGMP, PIM-SM, PIM-DM, MSDP, and MBGP
|
|
IGMP snooping
|
|
IGMP proxy
|
|
Fast leave of multicast member interfaces
|
|
Multicast traffic suppression
|
|
Multicast VLAN
|
|
MPLS
|
Basic MPLS functions
|
|
MPLS VPN/VPLS/VPLS over GRE
|
|
Reliability
|
Micro-segmentation
|
|
Link Aggregation Control Protocol (LACP)
|
|
STP, RSTP, VBST, and MSTP
|
|
BPDU protection, root protection, and loop protection
|
|
Smart Link and multi-instance
|
|
Device Link Detection Protocol (DLDP)
|
|
Ethernet Ring Protection Switching (ERPS, G.8032)
|
|
Hardware-based Bi-directional Forwarding Detection (BFD)
|
|
VRRP, VRRP load balancing, and BFD for VRRP
|
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BFD for BGP/IS-IS/OSPF/Static route
|
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In-Service Software Upgrade (ISSU)
|
|
Segment Routing (SR)
|
|
QoS
|
Traffic classification based on Layer 2, Layer 3, Layer 4, and priority information
|
|
Actions include ACL, CAR, and re-marking
|
|
Queue scheduling modes such as PQ, WFQ, and PQ + WRR
|
|
Congestion avoidance mechanisms, including WRED and tail drop
|
|
Traffic shaping
|
|
O&M
|
Network-wide path detection
|
|
RSPAN/ERSPAN
|
|
Configuration
and Maintenance
|
Console, Telnet, and SSH terminals
|
|
Network management protocols, such as SNMP v1/v2c/v3
|
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File upload and download through FTP and TFTP
|
|
BootROM upgrade and remote upgrade
|
|
Hot patches
|
|
User operation logs
|
|
Zero-Touch Provisioning (ZTP)
|
|
Security
and Management
|
802.1x authentication
|
|
RADIUS and HWTACACS authentication for login users
|
|
Command line authority control based on user levels, preventing unauthorized users from using commands
|
|
Defense against MAC address attacks, broadcast storms, and heavy-traffic attacks
|
|
Ping and traceroute
|
|
Remote Network Monitoring (RMON)
|
|
Operating Voltage
|
AC: 90V to 290V
DC: -38.4V to -72V
HVDC: 240V
|
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