HH3C-DHCPSNOOP-MIB
The private MIB file includes the DHCP Snooping profile.
hh3cDhcpSnoop
1.3.6.1.4.1.25506.2.36
Imported Objects
| HH3C-LswVLAN-MIB | hh3cdot1qVlanIndex |
| HH3C-OID-MIB | hh3cCommon |
| IF-MIB | ifIndex |
| INET-ADDRESS-MIB | InetAddress InetAddressType |
| SNMPv2-SMI | Integer32 IpAddress MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE |
| SNMPv2-TC | MacAddress TruthValue |
Objects (24)
hh3cDhcpSnoop
|
.1.3.6.1.4.1.25506.2.36 |
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hh3cDhcpSnoopMibObject
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.1.3.6.1.4.1.25506.2.36.1 |
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hh3cDhcpSnoopEnable
r/w
|
Enumeration | .1.3.6.1.4.1.25506.2.36.1.1 |
hh3cDhcpSnoopTable
|
.1.3.6.1.4.1.25506.2.36.1.2 |
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hh3cDhcpSnoopEntry
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hh3cDhcpSnoopClientIpAddressTypehh3cDhcpSnoopClientIpAddress | .1.3.6.1.4.1.25506.2.36.1.2.1 |
hh3cDhcpSnoopClientIpAddressType
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INET-ADDRESS-MIBInetAddressType | .1.3.6.1.4.1.25506.2.36.1.2.1.1 |
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hh3cDhcpSnoopClientIpAddress
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INET-ADDRESS-MIBInetAddress | .1.3.6.1.4.1.25506.2.36.1.2.1.2 |
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hh3cDhcpSnoopClientMacAddress
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SNMPv2-TCMacAddress | .1.3.6.1.4.1.25506.2.36.1.2.1.3 |
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hh3cDhcpSnoopClientProperty
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Enumeration | .1.3.6.1.4.1.25506.2.36.1.2.1.4 |
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hh3cDhcpSnoopClientUnitNum
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Integer32 | .1.3.6.1.4.1.25506.2.36.1.2.1.5 |
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hh3cDhcpSnoopTrustTable
|
.1.3.6.1.4.1.25506.2.36.1.3 |
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hh3cDhcpSnoopTrustEntry
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IF-MIBifIndex | .1.3.6.1.4.1.25506.2.36.1.3.1 |
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hh3cDhcpSnoopTrustStatus
r/w
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Enumeration | .1.3.6.1.4.1.25506.2.36.1.3.1.1 |
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hh3cDhcpSnoopVlanTable
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.1.3.6.1.4.1.25506.2.36.1.4 |
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hh3cDhcpSnoopVlanEntry
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hh3cDhcpSnoopVlanIndex | .1.3.6.1.4.1.25506.2.36.1.4.1 |
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hh3cDhcpSnoopVlanIndex
|
Integer32 | .1.3.6.1.4.1.25506.2.36.1.4.1.1 |
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hh3cDhcpSnoopVlanEnable
r/w
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SNMPv2-TCTruthValue | .1.3.6.1.4.1.25506.2.36.1.4.1.2 |
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hh3cDhcpSnoopTraps
|
.1.3.6.1.4.1.25506.2.36.2 |
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hh3cDhcpSnoopTrapsPrefix
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.1.3.6.1.4.1.25506.2.36.2.0 |
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hh3cDhcpSnoopTrapsObject
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.1.3.6.1.4.1.25506.2.36.2.1 |
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hh3cDhcpSnoopSpoofServerMac
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SNMPv2-TCMacAddress | .1.3.6.1.4.1.25506.2.36.2.1.1 |
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hh3cDhcpSnoopSpoofServerIP
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SNMPv2-SMIIpAddress | .1.3.6.1.4.1.25506.2.36.2.1.2 |
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hh3cDhcpSnoopBindingIP
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SNMPv2-SMIIpAddress | .1.3.6.1.4.1.25506.2.36.2.1.3 |
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hh3cDhcpSnoopBindingMac
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SNMPv2-TCMacAddress | .1.3.6.1.4.1.25506.2.36.2.1.4 |
Notifications / Traps (2)
| Name | OID | Description |
|---|---|---|
hh3cDhcpSnoopSpoofServerDetected
IF-MIBifIndex HH3C-LswVLAN-MIBhh3cdot1qVlanIndex hh3cDhcpSnoopSpoofServerMac hh3cDhcpSnoopSpoofServerIP
|
.1.3.6.1.4.1.25506.2.36.2.0.1 |
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. |
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hh3cDhcpSnoopNewBinding
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.1.3.6.1.4.1.25506.2.36.2.0.2 |
The device sends a trap when adding a new binding. |