All MIBs › HUAWEI-DSLAM-DHCPV6-RELAY-MIB › hwDhcpv6L2ReceiveOverlength
hwDhcpv6L2ReceiveOverlength
Module: HUAWEI-DSLAM-DHCPV6-RELAY-MIB
OID (symbolic): HUAWEI-DSLAM-DHCPV6-RELAY-MIB::hwDhcpv6L2ReceiveOverlength
OID (numeric): 1.3.6.1.4.1.2011.5.111.1.1.1.37
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Indicates the total number of received DHCPv6 packets that exceed the maximum packet length.
What is hwDhcpv6L2ReceiveOverlength?
This counter tracks the total number of received DHCPv6 packets that exceeded the maximum allowed packet length, by the Layer-2 DHCPv6 relay on this Huawei DSLAM. It is one of several anomaly counters in the same statistics table that let an administrator distinguish malformed, out-of-policy, or malicious-looking DHCPv6 traffic from the normal per-message-type counters (Solicit, Request, Reply, and the rest) kept alongside it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.111.1.1.1.37 snmpwalk -v2c -c public <target> HUAWEI-DSLAM-DHCPV6-RELAY-MIB::hwDhcpv6L2ReceiveOverlength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.111.1.1.1.37.1 snmpget -v2c -c public <target> HUAWEI-DSLAM-DHCPV6-RELAY-MIB::hwDhcpv6L2ReceiveOverlength.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.111 | hwDhcpv6Relay | HUAWEI-DSLAM-DHCPV6-RELAY-MIB |
| 1.3.6.1.4.1.2011.5.111.1 | hwDhcpv6RelayMibObject | HUAWEI-DSLAM-DHCPV6-RELAY-MIB |
| 1.3.6.1.4.1.2011.5.111.1.1 | hwDhcpv6L2StatisticsTable | HUAWEI-DSLAM-DHCPV6-RELAY-MIB |
| 1.3.6.1.4.1.2011.5.111.1.1.1 | hwDhcpv6L2StatisticsEntry | HUAWEI-DSLAM-DHCPV6-RELAY-MIB |
| 1.3.6.1.4.1.2011.5.111.1.1.1.37 | hwDhcpv6L2ReceiveOverlength | HUAWEI-DSLAM-DHCPV6-RELAY-MIB |