
430 SAN Multiprotocol Routing: An Introduction and Implementation
To use virtual private network (VPN) with IPSec, we highly recommend that you
secure communication among your m-type routers.
Table 15-3 Ports used by m-type routers
15.5.2 Zoning
The Fibre Channel router ports need to be secured using zoning. You can only
zone at port (pWWN) level. However, pWWN zoning is not supported between
mSANs that are interconnected by an iFCP connection.
One of the oldest best practices from the early SAN days is to have one initiator
and one target in a single zone and not to have more than two ports in a single
zone. This was a necessity in the past, ...