With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
ipCidrRouteMetric2
ip Cidr Route Metric2
1.3.6.1.2.1.4.24.4.1.12
An alternate routing metric for this route. The semantics of this metric are determined by the routing-protocol specified in the route's ipCidrRouteProto value. If this metric is not used, its value should be set to -1.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor ipCidrRouteMetric2 on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Allied Telesis switches right now.