All MIBs › HP-SN-SW-L4-SWITCH-GROUP-MIB › snL4EnableTcpSynLimitReachedTrap
snL4EnableTcpSynLimitReachedTrap
Module: HP-SN-SW-L4-SWITCH-GROUP-MIB
OID (symbolic): HP-SN-SW-L4-SWITCH-GROUP-MIB::snL4EnableTcpSynLimitReachedTrap
OID (numeric): 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1.31
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Enable/disable the number of TCP SYN limits reached trap.
What is snL4EnableTcpSynLimitReachedTrap?
Enables or disables the SNMP trap fired when incoming SYNs exceed the configured snL4TcpSynLimit. Enabling it lets an admin get paged on a possible SYN flood or a burst of new-connection traffic instead of only noticing it in the snL4slbLimitExceeds counter later.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1.31 snmpwalk -v2c -c public <target> HP-SN-SW-L4-SWITCH-GROUP-MIB::snL4EnableTcpSynLimitReachedTrap
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1.31.1 snmpget -v2c -c public <target> HP-SN-SW-L4-SWITCH-GROUP-MIB::snL4EnableTcpSynLimitReachedTrap.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1.31.1 i <value>
Start monitoring HP ServerNet (SN) Layer 4/7 load-balancing switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HP-SN-SW-L4-SWITCH-GROUP-MIB::snL4EnableTcpSynLimitReachedTrap OID value, configure state conditions and alerts, and monitor any HP ServerNet (SN) Layer 4/7 load-balancing switch from a single console.
OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.3 | hpsystem | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.3.7 | netElement | HP-BASE-MIB |
| 1.3.6.1.4.1.11.2.3.7.11 | hpEtherSwitch | HP-BASE-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.12 | hpSwitchCore | HP-SN-ROOT-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.12.1 | switch | HP-SN-ROOT-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.12.1.4 | snL4 | HP-SN-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1 | snL4Gen | HP-SN-SW-L4-SWITCH-GROUP-MIB |
| 1.3.6.1.4.1.11.2.3.7.11.12.1.4.1.31 | snL4EnableTcpSynLimitReachedTrap | HP-SN-SW-L4-SWITCH-GROUP-MIB |