With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgspInstDisplayName
Cisco GSP Inst Display Name
1.3.6.1.4.1.9.9.336.1.3.1.1.4
A short identifier for the Signalling point. This value can be set by system administrator or defaults to the local point code formatted as an ASCII string.
Back to CISCO-ITP-GSP-MIB MIB page.
IPHost Network monitor allows you to monitor cgspInstDisplayName on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.