H3C-DHCPSNOOP-MIB
File:
H3C-DHCPSNOOP-MIB.mib (9822 bytes)
Imported modules
Imported symbols
Defined Types
| H3cDhcpSnoopEntry |
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| SEQUENCE |
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h3cDhcpSnoopClientIpAddressType |
InetAddressType |
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h3cDhcpSnoopClientIpAddress |
InetAddress |
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h3cDhcpSnoopClientMacAddress |
MacAddress |
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h3cDhcpSnoopClientProperty |
INTEGER |
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h3cDhcpSnoopClientUnitNum |
INTEGER |
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| H3cDhcpSnoopTrustEntry |
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| SEQUENCE |
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h3cDhcpSnoopTrustStatus |
INTEGER |
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| H3cDhcpSnoopVlanEntry |
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| SEQUENCE |
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h3cDhcpSnoopVlanIndex |
Integer32 |
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h3cDhcpSnoopVlanEnable |
TruthValue |
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Defined Values
| h3cDhcpSnoop |
1.3.6.1.4.1.2011.10.2.36 |
| The private mib file includes the DHCP Snooping profile. |
| MODULE-IDENTITY |
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| h3cDhcpSnoopEnable |
1.3.6.1.4.1.2011.10.2.36.1.1 |
| DHCP Snooping status (enable or disable). |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
enable(1), disable(2) |
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| h3cDhcpSnoopTable |
1.3.6.1.4.1.2011.10.2.36.1.2 |
| The table containing information of DHCP clients listened by
DHCP snooping and it's enabled or disabled by setting
h3cDhcpSnoopEnable node. |
| Status: current |
Access: not-accessible |
| OBJECT-TYPE |
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SEQUENCE OF |
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H3cDhcpSnoopEntry |
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| h3cDhcpSnoopEntry |
1.3.6.1.4.1.2011.10.2.36.1.2.1 |
| An entry containing information of DHCP clients. |
| Status: current |
Access: not-accessible |
| OBJECT-TYPE |
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H3cDhcpSnoopEntry |
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| h3cDhcpSnoopClientProperty |
1.3.6.1.4.1.2011.10.2.36.1.2.1.4 |
| Method of getting IP addresses collected by DHCP snooping. |
| Status: current |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
static(1), dynamic(2) |
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| h3cDhcpSnoopClientUnitNum |
1.3.6.1.4.1.2011.10.2.36.1.2.1.5 |
| IRF (Intelligent Resilient Fabric) unit number via whom the clients
get their IP addresses. The value 0 means this device does not support IRF. |
| Status: current |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| h3cDhcpSnoopTrustEntry |
1.3.6.1.4.1.2011.10.2.36.1.3.1 |
| An entry containing information about trusted status of ports. |
| Status: current |
Access: not-accessible |
| OBJECT-TYPE |
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H3cDhcpSnoopTrustEntry |
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| h3cDhcpSnoopTrustStatus |
1.3.6.1.4.1.2011.10.2.36.1.3.1.1 |
| Trusted status of current port which supports both get and
set operation. |
| Status: current |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
untrusted(0), trusted(1) |
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| h3cDhcpSnoopVlanEntry |
1.3.6.1.4.1.2011.10.2.36.1.4.1 |
| The entry information about h3cDhcpSnoopVlanTable. |
| Status: current |
Access: not-accessible |
| OBJECT-TYPE |
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H3cDhcpSnoopVlanEntry |
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| h3cDhcpSnoopSpoofServerMac |
1.3.6.1.4.1.2011.10.2.36.2.1.1 |
| 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 relay entity.
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| Status: current |
Access: accessible-for-notify |
| OBJECT-TYPE |
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MacAddress |
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| h3cDhcpSnoopSpoofServerIP |
1.3.6.1.4.1.2011.10.2.36.2.1.2 |
| 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 be trust.
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| Status: current |
Access: accessible-for-notify |
| OBJECT-TYPE |
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IpAddress |
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| h3cDhcpSnoopSpoofServerDetected |
1.3.6.1.4.1.2011.10.2.36.2.0.1 |
| 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. |
| Status: current |
Access: accessible-for-notify |
| NOTIFICATION-TYPE |
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