All MIBs › TN-DHCP-RELAY-MIB › tnDhcpRelayConfigGlobalsInformationPolicy
tnDhcpRelayConfigGlobalsInformationPolicy
Module: TN-DHCP-RELAY-MIB
OID (symbolic): TN-DHCP-RELAY-MIB::tnDhcpRelayConfigGlobalsInformationPolicy
OID (numeric): 1.3.6.1.4.1.868.2.5.148.1.2.1.4
Node type: OBJECT-TYPE
Type: TNDhcpRelayInformationPolicyType
Access: read-write
Description: Indicates the DHCP relay information option policy. When DHCP relay information mode operation is enabled, if the agent receives a DHCP message that already contains relay agent information it will enforce the policy. The 'Replace' policy is invalid when relay information mode is disabled.
What is tnDhcpRelayConfigGlobalsInformationPolicy?
This read-write value selects how the relay handles a DHCP message that already carries relay agent information: replace(0), keep(1), or drop(2); per its description, 'replace' is invalid when information mode is disabled. An admin sets 'replace' in networks with untrusted downstream relays to overwrite existing option 82 data with this device's own trusted values.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.148.1.2.1.4 snmpwalk -v2c -c public <target> TN-DHCP-RELAY-MIB::tnDhcpRelayConfigGlobalsInformationPolicy
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.148.1.2.1.4.1 snmpget -v2c -c public <target> TN-DHCP-RELAY-MIB::tnDhcpRelayConfigGlobalsInformationPolicy.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.868.2.5.148.1.2.1.4.1 s <value>
Start monitoring Transition Networks managed Ethernet switches (DHCP relay/Option 82 config and error-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-DHCP-RELAY-MIB::tnDhcpRelayConfigGlobalsInformationPolicy OID value, configure state conditions and alerts, and monitor any Transition Networks managed Ethernet switches (DHCP relay/Option 82 config and error-counter status) 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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.148 | tnDhcpRelayMib | TN-DHCP-RELAY-MIB |
| 1.3.6.1.4.1.868.2.5.148.1 | tnDhcpRelayMibObjects | TN-DHCP-RELAY-MIB |
| 1.3.6.1.4.1.868.2.5.148.1.2 | tnDhcpRelayConfig | TN-DHCP-RELAY-MIB |
| 1.3.6.1.4.1.868.2.5.148.1.2.1 | tnDhcpRelayConfigGlobals | TN-DHCP-RELAY-MIB |
| 1.3.6.1.4.1.868.2.5.148.1.2.1.4 | tnDhcpRelayConfigGlobalsInformationPolicy | TN-DHCP-RELAY-MIB |