All MIBs › TPLINK-DHCPRELAY-MIB › dhcpRelayOption82Support
dhcpRelayOption82Support
Module: TPLINK-DHCPRELAY-MIB
OID (symbolic): TPLINK-DHCPRELAY-MIB::dhcpRelayOption82Support
OID (numeric): 1.3.6.1.4.1.11863.6.39.1.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Enable or disable DHCP relay option 82 support on the switch.
What is dhcpRelayOption82Support?
This field enables or disables DHCP Option 82, Relay Agent Information, support on the switch. Admins enable this so the switch inserts identifying information, like circuit and remote IDs, into relayed DHCP requests, letting the server assign addresses or policies based on the client's physical location. For example, setting dhcpRelayOption82Support to enable(1) allows a DHCP server to grant different IP pools based on which switch port a client is connected to.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.39.1.1.2 snmpwalk -v2c -c public <target> TPLINK-DHCPRELAY-MIB::dhcpRelayOption82Support
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.39.1.1.2.1 snmpget -v2c -c public <target> TPLINK-DHCPRELAY-MIB::dhcpRelayOption82Support.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11863.6.39.1.1.2.1 i <value>
Start monitoring TP-Link managed switch (DHCP relay agent server-address config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DHCPRELAY-MIB::dhcpRelayOption82Support OID value, configure state conditions and alerts, and monitor any TP-Link managed switch (DHCP relay agent server-address config status) from a single console.
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 |
| 1.3.6.1.4.1.11863 | tplink | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6 | tplinkMgmt | TPLINK-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11863.6.39 | tplinkDhcpRelayMIB | TPLINK-DHCPRELAY-MIB |
| 1.3.6.1.4.1.11863.6.39.1 | tplinkDhcpRelayMIBObjects | TPLINK-DHCPRELAY-MIB |
| 1.3.6.1.4.1.11863.6.39.1.1 | dhcpRelayGlobalConfig | TPLINK-DHCPRELAY-MIB |
| 1.3.6.1.4.1.11863.6.39.1.1.2 | dhcpRelayOption82Support | TPLINK-DHCPRELAY-MIB |