With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cospfShamLinksRemoteIpAddr
cospf Sham Links Remote Ip Addr
1.3.6.1.4.1.9.10.99.11.1.5
The IP address of the other end router of the sham link.
Back to CISCO-OSPF-MIB MIB page.
IPHost Network monitor allows you to monitor cospfShamLinksRemoteIpAddr 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.