aci VM cold-migration streched bridge domain without layer 2 broadcast extension

Home » Blog » Switching » Software-Defined » aci application centric infrastructure » Aci multisite » aci multisite deployment » aci VM cold-migration streched bridge domain without layer 2 broadcast extension

aci VM cold-migration streched bridge domain without layer 2 broadcast extension

14.01 2020 | by massimiliano

aci VM cold-migration streched bridge domain without layer 2 broadcast extension   Streched Bridge Domain without layer 2 broadcast extension […]


https://www.ingegnerianetworking.com/wp-content/uploads/2020/01/aci-cold-migration-1e6.png

aci VM cold-migration streched bridge domain without layer 2 broadcast extension

 

  • Streched Bridge Domain without layer 2 broadcast extension dove uno specifico tenant con il proprio bridge e subnet in VRF è presente attraverso i due site-fabric (stessa subnet definita in entrambi i site) ma in questo caso nessun dominio di broadcast layer 2 è esteso tra site-fabric ivi compreso traffico multicast BUM; questa tecnica permette:
  • Il piano di controllo ha un overhead ridotto poiché il dominio layer 2 è solo intra-site
  • Inter-site IP mobility per disaster recovery
  • “Cold “ VM migration

 

aci cold migration

 

 

 

Torna in alto