All MIBs › CT-FASTPATH-DHCPSNOOPING-MIB › ctAgentDhcpSnoopingIfTrustEnable
ctAgentDhcpSnoopingIfTrustEnable
Module: CT-FASTPATH-DHCPSNOOPING-MIB
OID (symbolic): CT-FASTPATH-DHCPSNOOPING-MIB::ctAgentDhcpSnoopingIfTrustEnable
OID (numeric): 1.3.6.1.4.1.52.4.2.35.1.1.4.1.1
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This object indicates whether the interface is trusted for DHCP snooping purpose.
What is ctAgentDhcpSnoopingIfTrustEnable?
This read-write TruthValue marks whether a specific interface is trusted for DHCP Snooping purposes, meaning DHCP server responses arriving on it are accepted rather than filtered. An administrator sets this true only on ports connecting to legitimate DHCP servers or uplinks. For example, an admin would set ctAgentDhcpSnoopingIfTrustEnable to true on the uplink port to the authorized DHCP server, while leaving it false on all user-facing access ports.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.35.1.1.4.1.1 snmpwalk -v2c -c public <target> CT-FASTPATH-DHCPSNOOPING-MIB::ctAgentDhcpSnoopingIfTrustEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.35.1.1.4.1.1.1 snmpget -v2c -c public <target> CT-FASTPATH-DHCPSNOOPING-MIB::ctAgentDhcpSnoopingIfTrustEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.2.35.1.1.4.1.1.1 s <value>
Start monitoring Cabletron/Enterasys FastPath switch (DHCP snooping) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CT-FASTPATH-DHCPSNOOPING-MIB::ctAgentDhcpSnoopingIfTrustEnable OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys FastPath switch (DHCP snooping) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.2.35 | ctDhcpSnoopingExpMib | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.35.1 | ctFastPathDHCPSnoopingMIB | CT-FASTPATH-DHCPSNOOPING-MIB |
| 1.3.6.1.4.1.52.4.2.35.1.1 | ctAgentDhcpSnoopingConfigGroup | CT-FASTPATH-DHCPSNOOPING-MIB |
| 1.3.6.1.4.1.52.4.2.35.1.1.4 | ctAgentDhcpSnoopingIfConfigTable | CT-FASTPATH-DHCPSNOOPING-MIB |
| 1.3.6.1.4.1.52.4.2.35.1.1.4.1 | ctAgentDhcpSnoopingIfConfigEntry | CT-FASTPATH-DHCPSNOOPING-MIB |
| 1.3.6.1.4.1.52.4.2.35.1.1.4.1.1 | ctAgentDhcpSnoopingIfTrustEnable | CT-FASTPATH-DHCPSNOOPING-MIB |