All MIBs › DGS-3420-26SC-L3MGMT-MIB › swL3IpCtrlIpDhcpOption12State
swL3IpCtrlIpDhcpOption12State
Module: DGS-3420-26SC-L3MGMT-MIB
OID (symbolic): DGS-3420-26SC-L3MGMT-MIB::swL3IpCtrlIpDhcpOption12State
OID (numeric): 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1.22
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Enable or disable insertion of option 12 in the DHCPDISCOVER and DHCPREQUEST message.
What is swL3IpCtrlIpDhcpOption12State?
Enables or disables inserting DHCP option 12 (host name) into this interface's outgoing DHCPDISCOVER/DHCPREQUEST messages. Admins enable it so the DHCP server's lease table shows a recognizable host name for the switch instead of just a MAC address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1.22 snmpwalk -v2c -c public <target> DGS-3420-26SC-L3MGMT-MIB::swL3IpCtrlIpDhcpOption12State
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1.22.1 snmpget -v2c -c public <target> DGS-3420-26SC-L3MGMT-MIB::swL3IpCtrlIpDhcpOption12State.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1.22.1 i <value>
Start monitoring D-Link DGS-3420-26SC SFP switch (L3) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-3420-26SC-L3MGMT-MIB::swL3IpCtrlIpDhcpOption12State OID value, configure state conditions and alerts, and monitor any D-Link DGS-3420-26SC SFP switch (L3) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.119 | dlink_Dgs3420Proj | SWDGS3420PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6 | dlink_Dgs3420Proj_Dgs3420_26SC | SWDGS3420PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.119.6.3 | swL3MgmtMIB | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.2 | swL3IpMgmt | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.2.1 | swL3IpCtrlMgmt | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.2.1.3 | swL3IpCtrlTable | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1 | swL3IpCtrlEntry | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.2.1.3.1.22 | swL3IpCtrlIpDhcpOption12State | DGS-3420-26SC-L3MGMT-MIB |