Data Center
Cisco Nexus 9000 series
Deployment scenarios The Cisco Nexus 9500 Series Switches support various deployment scenarios: ● Spine nodes in a spine-leaf fabric ● Core or aggregation node in an L2/L3 network ● Border gateway in a L2/L3 network Spine-leaf fabric architecture The high port-density and ability to support multispeed ports on the same chassis make the Cisco Nexus 9500 Series Switches … Read more
Cisco Nexus – Port Channel Compatibility Requirements
switch# show port-channel compatibility-parameters port mode Members must have the same port mode configured, either E,F or AUTO. Ifthey are configured in AUTO port mode, they have to negotiate E or F modewhen they come up. If a member negotiates a different mode, it will besuspended. speed Members must have the same speed configured. If … Read more
Data Center Standards
Data Center Standards – Tier I to IV PARAMETERS Tier 1 Tier 2 Tier 3 Tier 4 Uptime Guarantee 99.671% 99.741% 99.982% 99.995% Redundancy None Partial power and cooling redundancy (partial N+1) Full N+1 2N+1 Power Protection None Partial At least 72-hour power outage protection 96-hour power outage protection Downtime per year <28.8 Hours <22 … Read more