With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlurPuName
dlur Pu Name
1.3.6.1.4.1.2.5.12.2.1.1.2
The SNA name of the PU. This value is expressed as NETID.PUNAME, including the perios (.). If the NETID is not known, the PU name alone is provided. A null string indicates that the value is unavailable.
Back to APPN-DLUR-MIB MIB page.
IPHost Network monitor allows you to monitor dlurPuName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.