Every network protocol (OSPF, BGP, LACP) runs as a completely independent, shielded process in the user space. If a routing daemon crashes, it restarts automatically without dropping traffic or impacting other active processes.
Found primarily in the Nexus 7000 Series , VDCs allow a single physical switch to be partitioned into multiple logical entities, each with its own management and control plane. Key Pillars of Next-Gen Data Center Architectures Every network protocol (OSPF, BGP, LACP) runs as
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It uses Multiprotocol BGP (MP-BGP) to distribute MAC and IP address reachability information, reducing Broadcast, Unknown Unicast, and Multicast (BUM) traffic. From the modular microkernel that ensures uptime, to
Full access to a secure Bash shell and Python scripting directly on the switch.
NX-OS and Cisco Nexus switching are not merely incremental upgrades from IOS; they represent a fundamental re-architecting for the data center. From the modular microkernel that ensures uptime, to the hardware-accelerated VXLAN/EVPN overlays that enable cloud-scale multi-tenancy, and the programmability via Python and RESTCONF—Nexus switches are built for the next generation.