All MIBs › CISCOSB-BRIDGE-SECURITY › rlIpDhcpSnoopFileEnable
rlIpDhcpSnoopFileEnable
Module: CISCOSB-BRIDGE-SECURITY
OID (symbolic): CISCOSB-BRIDGE-SECURITY::rlIpDhcpSnoopFileEnable
OID (numeric): 1.3.6.1.4.1.9.6.1.101.112.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Specifies a system DHCP Snoop file enable state.
What is rlIpDhcpSnoopFileEnable?
This read-write INTEGER (enable(1)/disable(2)) turns on saving the DHCP snooping binding database to a file. An admin cares because persisting the binding table to a file lets learned DHCP client bindings survive a reboot instead of being relearned from scratch, which matters for features like IP Source Guard that depend on those bindings. For example, an admin who wants IP Source Guard protections to remain effective immediately after a switch reboot would enable this so the DHCP snooping bindings are restored from the saved file.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.112.1.3 snmpwalk -v2c -c public <target> CISCOSB-BRIDGE-SECURITY::rlIpDhcpSnoopFileEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.112.1.3.1 snmpget -v2c -c public <target> CISCOSB-BRIDGE-SECURITY::rlIpDhcpSnoopFileEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.112.1.3.1 i <value>
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.112 | rlBridgeSecurity | CISCOSB-BRIDGE-SECURITY |
| 1.3.6.1.4.1.9.6.1.101.112.1 | rlIpDhcpSnoop | CISCOSB-BRIDGE-SECURITY |
| 1.3.6.1.4.1.9.6.1.101.112.1.3 | rlIpDhcpSnoopFileEnable | CISCOSB-BRIDGE-SECURITY |