All MIBs › TIMETRA-VRTR-MIB › vRtrIfDHCPAntiSpoofMacAddr
vRtrIfDHCPAntiSpoofMacAddr
Module: TIMETRA-VRTR-MIB
OID (symbolic): TIMETRA-VRTR-MIB::vRtrIfDHCPAntiSpoofMacAddr
OID (numeric): 1.3.6.1.4.1.6527.3.1.2.3.19.1.35
Node type: OBJECT-TYPE
Type: MacAddress
Access: read-create
Description: The value of vRtrIfDHCPAntiSpoofMacAddr specifies, together with the value of object vRtrIfDHCPLayer2Header, the MAC address that is used in anti-spoof entries for the lease states on this interface.
When vRtrIfDHCPLayer2Header is 'false (2)', the client hardware address from the DHCP payload, stored in TIMETRA-SERV-MIB::svcDhcpLseStateChAddr, is used.
When vRtrIfDHCPLayer2Header is 'true (1)' and the value of this object is all zeros, the source MAC address in the L2 header of the DHCP packet is used.
When vRtrIfDHCPLayer2Header is 'true (1)' and the value of this object is not all zeros, then this value is used.
This object can only be configured if the value of object vRtrIfDHCPLayer2Header is set to 'true (1)'.
What is vRtrIfDHCPAntiSpoofMacAddr?
This MAC address setting controls anti-spoofing validation for DHCP traffic on a virtual router interface, working together with the layer-2 header handling parameter. Operators configure this to specify which MAC address the system should use when validating DHCP lease states to prevent unauthorized clients from claiming valid IP addresses. It defends against DHCP spoofing attacks by enforcing MAC address matching rules.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.6527 | timetra | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3 | timetraProducts | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1 | tmnxSRMIB | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2 | tmnxSRObjs | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2.3 | tmnxVRtrObjs | ALCATEL-IND1-TIMETRA-VRTR-MIB |
| 1.3.6.1.4.1.6527.3.1.2.3.19 | vRtrIfDHCPTable | ALCATEL-IND1-TIMETRA-VRTR-MIB |
| 1.3.6.1.4.1.6527.3.1.2.3.19.1 | vRtrIfDHCPEntry | ALCATEL-IND1-TIMETRA-VRTR-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6527.3.1.2.3.19.1.35 | vRtrIfDHCPAntiSpoofMacAddr | TIMETRA-VRTR-MIB |