Brocade Fabric OS Encryption Administrator’s Guide Supporting Key Management Interoperability Protocol (KMIP) Key-Compliant Environments (Supporting Fabric OS v7.1.0) - Manual (Page 191)

Fabric OS Encryption Administrator’s Guide (KMIP) 173
53-1002747-02
Zoning considerations
3
No HA cluster membership
EE Attributes:
Media Type : DISK
EE Slot: 12
SP state: Online
Current Master KeyID:
a3:d7:57:c7:54:66:65:05:61:7a:35:2c:59:af:a5:dc
Alternate Master KeyID:
e9:e4:3a:f8:bc:4e:75:44:81:35:b8:90:d0:1f:6f:4d
HA Cluster Membership: hacDcx3
EE Attributes:
Media Type : DISK
Zoning considerations
When encryption is implemented, frames sent between a host and a target LUN are redirected to a
virtual target within an encryption switch or blade. Redirection zones are created to route these
frames. When redirection zones are in effect, direct access from host to target should not be
allowed to prevent data corruption.
Set zone hosts and targets together before configuring them for encryption. Redirection zones are
automatically created to redirect the host-target traffic through the encryption engine, but
redirection zones can only be created if the host and target are already zoned.
Setting default zoning to no access
Initially, default zoning for all Brocade switches is set to All Access. The All Access setting allows the
Brocade Encryption Switch or DCX Backbone to join the fabric and be discovered before zoning is
applied. If there is a difference in this setting within the fabric, the fabric will segment.
Before committing an encryption configuration in a fabric, default zoning must be set to No Access
within the fabric. The No Access setting ensures that no two devices on the fabric can
communicate with one another without going through a regular zone or a redirection zone.
1. Check the default zoning setting. Commonly, it will be set to All Access.
switch:admin> defzone --show
Default Zone Access Mode
committed - All Access
transaction - No Transaction
2. From any configured primary FCS switch, change the default zoning setting to No Access.
switch:admin> defzone --noaccess
switch:admin> cfgfsave
The change will be applied within the entire fabric.