With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cospfShamLinkNbrIpAddrType
cospf Sham Link Nbr Ip Addr Type
1.3.6.1.4.1.9.10.99.10.1.2
The type of internet address of this sham link neighbor's IP address.
Back to CISCO-OSPF-MIB MIB page.
IPHost Network monitor allows you to monitor cospfShamLinkNbrIpAddrType 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.