snoopingPortConfigSnoopingTrust

G6-DHCP-MIB · .1.3.6.1.4.1.3181.10.6.2.49.9.1.4
MIB view Table view

Object

column r/w Enumeration 
DHCP responses are only accepted when they ingress on a trusted port. Typically these are the link ports. AUTO uses the port role and declares all up or downlink ports as trusted.

Context

MIB
G6-DHCP-MIB
OID
.1.3.6.1.4.1.3181.10.6.2.49.9.1.4
Type
column
Access
readwrite
Status
current
Parent
snoopingPortConfigEntry
Table
snoopingPortConfigTable
Siblings
7

Syntax

Enumeration

Values & Constraints

Enumerated Values
0auto
1untrusted
2trusted

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
snoopingPortConfigPortIndex
Automatically generated
columnInteger32.1.3.6.1.4.1.3181.10.6.2.49.9.1.1
snoopingPortConfigEnableDhcpSnooping
This enables the DHCP snooping function per port.
columnEnumeration.1.3.6.1.4.1.3181.10.6.2.49.9.1.2
snoopingPortConfigDhcpFiltering
DHCP filtering prevents DHCP responses being injected from a local access port. It acts like a DHCP firewall between access and link ports.
columnEnumeration.1.3.6.1.4.1.3181.10.6.2.49.9.1.3
snoopingPortConfigAcceptIngressOption82
Normally incoming DHCP request incoming with Option 82 set will be discarded. When enabled then this check is ignored.
columnEnumeration.1.3.6.1.4.1.3181.10.6.2.49.9.1.5
snoopingPortConfigMacAddressVerification
When a packet is received on an untrusted interface, and the source MAC address and the DHCP client MAC address do not match and this feature is enabled, the packet is dropped.
columnEnumeration.1.3.6.1.4.1.3181.10.6.2.49.9.1.6
snoopingPortConfigDhcpRateLimiting
Defines how many DHCP request are accepted per second. When the limit is reached, DHCP flooding is assumed and the port is blocked. The value 0 disables the rate limit check.
columnInteger32.1.3.6.1.4.1.3181.10.6.2.49.9.1.7
snoopingPortConfigClearSnoopingStatistics
Reset all DHCP related statistics and reason. The snooping binding table is not affected.
columnSNMPv2-TCDisplayString.1.3.6.1.4.1.3181.10.6.2.49.9.1.8