With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vsanName
vsan Name
1.3.6.1.4.1.9.9.282.1.1.3.1.2
The name of the VSAN. Note that default value of this object will be the string 'VSANxxxx' where xxxx is value of vsanIndex expressed as 4 digits. For example, if vsanIndex is 23, the default value of this object is 'VSAN0023'.
Back to CISCO-VSAN-MIB MIB page.
IPHost Network monitor allows you to monitor vsanName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
