Brocade Communications Systems Network Advisor 12.0.0, User Manual

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902 Brocade Network Advisor SAN User Manual
53-1002696-01
SAN performance overview
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SNMP SET Security Level: No security
-
To set the SNMP security level, use the snmpconfig --set secLevel command.
Example of checking SNMP security level
snmpconfig --set secLevel 0
Select SNMP GET Security Level
(0 = No security, 1 = Authentication only, 2 = Authentication and Privacy,
3 = No Access): (0..3) [0]
•
To collect performance for GigE ports and FCIP statistics, make sure that SNMP v3 credentials
match (see above) and that FCIP-MIB capability is enabled.
-
To check FCIP-MIB capability, use the
snmpconfig --show mibcapability
command.
Example of showing FCIP-MIB
FCRRouter:admin> snmpconfig --show mibcapability
FCIP-MIB: YES
-
To enable FCIP-MIB capability, use the
snmpconfig --set mibcapability
command.
Example of enabling FCIP-MIB
FCRRouter:admin> snmpconfig --set mibcapability
FA-MIB (yes, y, no, n): [yes]
FICON-MIB (yes, y, no, n): [yes]
HA-MIB (yes, y, no, n): [yes]
FCIP-MIB (yes, y, no, n): [yes]
ISCSI-MIB (yes, y, no, n): [yes]
•
To collect performance on a Virtual Fabric enabled device, use the
userconfig --show
command to make sure the Fabric OS user has access to all the Virtual Fabrics. Make sure that
the SNMPv3 user name is same as the Fabric OS user name. Otherwise, the data is not
collected for virtual switches with a non-default VF ID. By default the
admin
user has access to
all Virtual Fabrics.
Example of Fabric OS user verification
sw1:FID128:admin> userconfig --show
Account name: admin
Description: Administrator
Enabled: Yes
Password Last Change Date: Unknown
Password Expiration Date: Not Applicable
Locked: No
Home LF Role: admin
Role-LF List: admin: 1-128
Chassis Role: admin
Home LF: 128
-
Make sure I/O is running on the switch to obtain real statistics. To view switch statistics,
use the
portperfshow [slot/]port -[slot/]port | -tx | -rx | -tx -rx | -t
< interval >
(FC Ports) or
portshow fciptunnel <Ge port number> <tunnel no>
-perf
(FCIP tunnels) command.
Example for FC ports
Sprint-65:root> portperfshow 5