With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sysCommunityRwa
sys Community Rwa
1.3.6.1.4.1.9.5.1.1.21
the community string in the message is compared with this string first. If it matches, read-write access is granted to all items in the MIB. If it doesn't match, the sysCommunityRw string is compared next. Note that this item is only accessible when using the community string defined in sysCommunityRwa.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor sysCommunityRwa on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.