All MIBs › H3C-DHCP4-MIB › h3cDhcpServer2Opt82Enabled
h3cDhcpServer2Opt82Enabled
Module: H3C-DHCP4-MIB
OID (symbolic): H3C-DHCP4-MIB::h3cDhcpServer2Opt82Enabled
OID (numeric): 1.3.6.1.4.1.2011.10.2.122.1.1.5
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: When the value of this object is set to 'true', the DHCP server handles DHCP option 82.
What is h3cDhcpServer2Opt82Enabled?
When true (the default), the DHCP server processes DHCP option 82 (relay agent information), which carries port/circuit identification inserted by relay agents - useful for tying leases to a specific switch port.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.122.1.1.5 snmpwalk -v2c -c public <target> H3C-DHCP4-MIB::h3cDhcpServer2Opt82Enabled
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.10.2.122.1.1.5.1 snmpget -v2c -c public <target> H3C-DHCP4-MIB::h3cDhcpServer2Opt82Enabled.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.10.2.122.1.1.5.1 s <value>
Start monitoring H3C router/switch (DHCPv4 server/relay) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the H3C-DHCP4-MIB::h3cDhcpServer2Opt82Enabled OID value, configure state conditions and alerts, and monitor any H3C router/switch (DHCPv4 server/relay) 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 |
|---|---|---|
| 1.3.6.1.4.1.2011.10.2.122 | h3cDhcp4 | H3C-DHCP4-MIB |
| 1.3.6.1.4.1.2011.10.2.122.1 | h3cDhcpServer2ScalarObjects | H3C-DHCP4-MIB |
| 1.3.6.1.4.1.2011.10.2.122.1.1 | h3cDhcpServer2ConfigGroup | H3C-DHCP4-MIB |
| 1.3.6.1.4.1.2011.10.2.122.1.1.5 | h3cDhcpServer2Opt82Enabled | H3C-DHCP4-MIB |