All MIBs › H3C-DHCP-SNOOP2-MIB › h3cDhcpSnoop2IfOpt82Strategy
h3cDhcpSnoop2IfOpt82Strategy
Module: H3C-DHCP-SNOOP2-MIB
OID (symbolic): H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82Strategy
OID (numeric): 1.3.6.1.4.1.2011.10.2.124.2.2.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The strategy of DHCP snooping handling option 82.
'drop' indicates DHCP snooping discarding the request packet including option 82.
'keep' indicates DHCP snooping accepting the request packet without any change of the option 82.
'replace' indicates DHCP snooping accepting the request packet on condition that it generates a new option 82 to replace the original one.
What is h3cDhcpSnoop2IfOpt82Strategy?
Controls how this port handles DHCP requests that already carry option 82: drop discards them, keep passes them through unchanged, and replace (the default) regenerates the option 82 with this device's own values. Set to 'drop' on ports where any pre-existing option 82 should be treated as suspicious.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.8 snmpwalk -v2c -c public <target> H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82Strategy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.8.1 snmpget -v2c -c public <target> H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82Strategy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.10.2.124.2.2.1.8.1 i <value>
Start monitoring H3C access-layer switch (DHCP Snooping v2) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the H3C-DHCP-SNOOP2-MIB::h3cDhcpSnoop2IfOpt82Strategy OID value, configure state conditions and alerts, and monitor any H3C access-layer switch (DHCP Snooping v2) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011.10 | h3c | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.10.2 | h3cCommon | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.10.2.124 | h3cDhcpSnoop2 | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2 | h3cDhcpSnoop2Tables | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2 | h3cDhcpSnoop2IfConfigTable | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2.1 | h3cDhcpSnoop2IfConfigEntry | H3C-DHCP-SNOOP2-MIB |
| 1.3.6.1.4.1.2011.10.2.124.2.2.1.8 | h3cDhcpSnoop2IfOpt82Strategy | H3C-DHCP-SNOOP2-MIB |