If you enable BGP for service connections or remote
network connections, after you
Set Up GlobalProtect on Panorama Managed Prisma Access, Prisma Access
allocates the mobile user IP address pools you specified using Class
C (/24) address blocks. BGP therefore advertises allocated mobile
user subnets in blocks of /24, rather than the entire pool(s) associated
with that region. When Prisma Access adds a /24 subnet for a Prisma
Access gateway, it automatically sends a BGP advertisement. As subnets
are added and removed, Prisma Access automatically updates its BGP
advertisements. This allocation method provides more flexibility
when advertising BGP routes, especially if you configured a
Worldwide
pool
instead of allocating pools per region. Dividing the IP address
pool into smaller subnets allows the same subnet to be added, removed,
or deleted and then reused in different regions when allocated address
space is exhausted.