With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ctsxSxpConnOperSourceAddrType
ctsx Sxp Connection Operational Source Addr Type
1.3.6.1.4.1.9.9.720.1.2.1.1.6
The type of source Internet address that is in in use for this SXP connection.
Back to CISCO-TRUSTSEC-SXP-MIB MIB page.
IPHost Network monitor allows you to monitor ctsxSxpConnOperSourceAddrType 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.