h3cDhcpSnoopSpoofServerDetected

A3COM-HUAWEI-DHCPSNOOP-MIB · .1.3.6.1.4.1.43.45.1.10.2.36.2.0.1
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Object

notification 
To detect unauthorized DHCP servers on a network, the DHCP snooping
device sends DHCP-DISCOVER messages through its downstream port
(which is connected to the DHCP clients).
If any response (DHCP-OFFER message) is received from the downstream port,
an unauthorized DHCP server is considered present, and then the device
sends a trap.
With unauthorized DHCP server detection enabled, the interface sends a
DHCP-DISCOVER message to detect unauthorized DHCP servers on the network.
If this interface receives a DHCP-OFFER  message,  the DHCP server which
sent it is considered unauthorized.

Context

MIB
A3COM-HUAWEI-DHCPSNOOP-MIB
OID
.1.3.6.1.4.1.43.45.1.10.2.36.2.0.1
Type
notification
Status
current
Parent
h3cDhcpSnoopTrapsPrefix

Syntax

No syntax metadata recorded.

Values & Constraints

No enumerated values or constraints recorded.

Related Objects

Notification Objects
ObjectTypeSyntaxOID
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A unique value for each interface. Its value ranges between 1 and the value of ifNumber. The value for each interface must remain constant at least from one re-initialization of…
columnInteger32.1.3.6.1.2.1.2.2.1.1
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The VLAN-ID.
columnHwVlanIndex.1.3.6.1.4.1.43.45.1.2.23.1.2.1.1.1.1
h3cDhcpSnoopSpoofServerMac
MAC address of the spoofing server and it is derived from link-layer header of offer packet. If the offer packet is relayed by dhcp relay entity, it may be the MAC address of rela…
scalarSNMPv2-TCMacAddress.1.3.6.1.4.1.43.45.1.10.2.36.2.1.1
h3cDhcpSnoopSpoofServerIP
IP address of the spoofing server and it is derived from IP header of offer packet. A tricksy host may send offer packet use other host's address, so this address can not always b…
scalarSNMPv2-SMIIpAddress.1.3.6.1.4.1.43.45.1.10.2.36.2.1.2