All MIBs › CLAVISTER-MIB › clvSysTCPRecvLarge
clvSysTCPRecvLarge
Module: CLAVISTER-MIB
OID (symbolic): CLAVISTER-MIB::clvSysTCPRecvLarge
OID (numeric): 1.3.6.1.4.1.5089.1.2.1.13.2
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Large TCP receive windows usage.
What is clvSysTCPRecvLarge?
This read-only gauge reports current usage of the firewall's pool of large TCP receive-window buffers, the counterpart to clvSysTCPRecvSmall for larger receive windows. High usage here suggests many connections are negotiating larger TCP windows, often associated with bulk data transfers. For example, an admin might correlate a spike in clvSysTCPRecvLarge with a scheduled large file transfer or backup job traversing the firewall.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5089.1.2.1.13.2 snmpwalk -v2c -c public <target> CLAVISTER-MIB::clvSysTCPRecvLarge
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5089.1.2.1.13.2.1 snmpget -v2c -c public <target> CLAVISTER-MIB::clvSysTCPRecvLarge.1
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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 |
| 1.3.6.1.4.1.5089 | clavister | CLAVISTER-SMI |
| 1.3.6.1.4.1.5089.1 | clavisterOS | CLAVISTER-SMI |
| 1.3.6.1.4.1.5089.1.2 | clavisterOSStats | CLAVISTER-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5089.1.2.1 | clvSystem | CLAVISTER-MIB |
| 1.3.6.1.4.1.5089.1.2.1.13 | clvSysTCPUsage | CLAVISTER-MIB |
| 1.3.6.1.4.1.5089.1.2.1.13.2 | clvSysTCPRecvLarge | CLAVISTER-MIB |