All MIBs › CISCOSB-Tuning › rlMaxIpDhcpSnoopingEntries
rlMaxIpDhcpSnoopingEntries
Module: CISCOSB-Tuning
OID (symbolic): CISCOSB-Tuning::rlMaxIpDhcpSnoopingEntries
OID (numeric): 1.3.6.1.4.1.9.6.1.101.29.24.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current maximum number of DHCP snooping entries.
What is rlMaxIpDhcpSnoopingEntries?
This read-only INTEGER reports the current maximum number of DHCP snooping entries (bindings of client MAC, IP, and port learned from observed DHCP traffic) the device can maintain. An admin cares because once this table is full, new DHCP clients may not get their bindings tracked, weakening protection against rogue DHCP servers and IP spoofing. For example, on a large access switch with many DHCP clients, an admin seeing snooping-related security features fail for new hosts would check whether this current limit has been reached.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.29.24.1 snmpwalk -v2c -c public <target> CISCOSB-Tuning::rlMaxIpDhcpSnoopingEntries
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.29.24.1.1 snmpget -v2c -c public <target> CISCOSB-Tuning::rlMaxIpDhcpSnoopingEntries.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.9.6.1.101.29 | rsTunning | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.29.24 | rlIpDhcpSnoopingTuning | CISCOSB-Tuning |
| 1.3.6.1.4.1.9.6.1.101.29.24.1 | rlMaxIpDhcpSnoopingEntries | CISCOSB-Tuning |