With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ospfv3IfMetricValue
ospfv3 If Metric Value
1.3.6.1.3.102.1.7.1.20
The metric assigned to this interface. The default value of the Metric is Reference Bandwidth / ifSpeed. The value of the reference bandwidth is configured by the ospfv3ReferenceBandwidth object.
Back to OSPFV3-MIB MIB page.
IPHost Network monitor allows you to monitor ospfv3IfMetricValue 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.