With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
hwMusaPermitIpMask
hw Musa Permit Ip Mask
1.3.6.1.4.1.2011.2.6.5.1.1.18.1.5
The Ip address subnet mask that permit access the Musa device.
Back to HUAWEI-MUSA-MA5100-MIB MIB page.
IPHost Network monitor allows you to monitor hwMusaPermitIpMask on Huawei device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Huawei IP phones right now.