All MIBs › EXTREME-ENH-DOS-MIB › extremeEnhDosCacheSize
extremeEnhDosCacheSize
Module: EXTREME-ENH-DOS-MIB
OID (symbolic): EXTREME-ENH-DOS-MIB::extremeEnhDosCacheSize
OID (numeric): 1.3.6.1.4.1.1916.1.29.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The Enhanced DOS Cache Size. The number of DA/SA pairs
What is extremeEnhDosCacheSize?
This read-write value sets the size of the Enhanced DOS cache, expressed as a number of source/destination MAC (DA/SA) address pairs, within a 100-262144 range and defaulting to 262144. It controls how many address pairs the DOS-protection feature can track simultaneously before older entries must be aged out or dropped. An admin on a switch with heavy MAC churn might lower this from the 262144 default to conserve memory, accepting a smaller tracking window in exchange.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.29.1.4 snmpwalk -v2c -c public <target> EXTREME-ENH-DOS-MIB::extremeEnhDosCacheSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.29.1.4.1 snmpget -v2c -c public <target> EXTREME-ENH-DOS-MIB::extremeEnhDosCacheSize.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1916.1.29.1.4.1 i <value>
Start monitoring Extreme Networks switch (Enhanced DoS Protect, per-source rate limiting) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-ENH-DOS-MIB::extremeEnhDosCacheSize OID value, configure state conditions and alerts, and monitor any Extreme Networks switch (Enhanced DoS Protect, per-source rate limiting) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1916 | extreme | A3COM51-SS9000SX |
| 1.3.6.1.4.1.1916.1 | extremeAgent | EXTREME-BASE-MIB |
| 1.3.6.1.4.1.1916.1.29 | extremeEnhDosMib | EXTREME-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1916.1.29.1 | extremeEnhDosProtect | EXTREME-ENH-DOS-MIB |
| 1.3.6.1.4.1.1916.1.29.1.4 | extremeEnhDosCacheSize | EXTREME-ENH-DOS-MIB |