With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
ipRoutingDiscards
ip Routing Discards
1.3.6.1.2.1.4.23
The number of routing entries which were chosen to be discarded even though they are valid. One possible reason for discarding such an entry could be to free-up buffer space for other routing entries.
Back to IEEE8021-PAE-MIB MIB page.
IPHost Network monitor allows you to monitor ipRoutingDiscards 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 VPN routers right now.