Brocade Communications Systems Network Advisor 12.0.0, Руководство пользователя

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Brocade Network Advisor SAN User Manual 955
53-1002696-01
Policy monitor overview
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Check for SNMPv3 (secure SNMP) configuration — This switch and router policy monitor
enables you to check each target to see if SNMPv3 is active for device data transmission and
SNMPv1 and SNMPv2 are not configured.
NOTE
For this check to pass, you must discover the products using SNMPv3 credentials.
Rule Violation Fix — If the policy monitor report shows a violation, configure SNMPv3 on the
device. Remove SNMPv1 and SNMPv2 settings on the device, if configured.
Host policy monitors
Host policy monitors enable you to set the following checks on host devices.
•
Check for multiple fabrics connections — This host policy monitor enables you to determine if
each host is connected to multiple fabrics to prevent a single point of failure.
Available hosts include both automatic hosts and manual hosts. Automatic hosts are those
hosts discovered through Host or VM Manager discovery. Manual hosts are those host
enclosures that are manually created through Host Port Mapping in the fabric topology.
The Management application determines if the host has redundant connections to different
fabrics based on discovery type and connection knowledge that the Management application
collects; however, there is no guarantee that redundant paths exist to the same storage target.
Depending on how you discover the hosts, there are recommended configurations you should
complete to avoid inaccuracy:
-
Fabric discovery for manual host enclosures to fabric connections (refer to “Discovering
fabrics” on page 41)
Make sure there are Brocade HBAs on the host.
Make sure to configure the host port mapping. (refer to “Host port mapping overview” on
page 387)
-
Host adaptor discovery with 2.1 or later driver for host to unmanaged fabric connections
(refer to
“Host discovery” on page 59)
Make sure there are Brocade HBAs on the host.
-
Fabric plus Host adapter discovery with 2.1 or earlier driver (refer to “Host discovery” on
page 59)
Make sure there are Brocade HBAs on the host.
-
Fabric plus VM Manager for hosts discovered through vCenter (refer to “VM Manager
discovery” on page 68)
Make sure there are Brocade HBAs on the host.
Make sure you discover the associated fabrics.
-
VM Manager plus Host adapter discovery (refer to “VM Manager discovery” on page 68)
Make sure there are Brocade HBAs on the host.
Make sure you discover the associated fabrics.
Rule Violation Fix — If the policy monitor report shows a violation, the Administrator can add a
host connection to additional fabrics.