All MIBs › PACKETLOGIC-MIB › tcpv6CwrMax
tcpv6CwrMax
Module: PACKETLOGIC-MIB
OID (symbolic): PACKETLOGIC-MIB::tcpv6CwrMax
OID (numeric): 1.3.6.1.4.1.15397.2.1.127.41.3
Node type: OBJECT-TYPE
Type: CounterBasedGauge64
Access: read-only
Description: Congestion Window Reduced Packets
What is tcpv6CwrMax?
This counter tracks the maximum number of IPv6 TCP packets that had their congestion window reduced during a flow. When a network detects congestion, it signals TCP flows to reduce their sending rate by shrinking the congestion window. An operator monitoring a saturated link would check this metric to see if the router is actively throttling TCP flows due to network congestion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.127.41.3 snmpwalk -v2c -c public <target> PACKETLOGIC-MIB::tcpv6CwrMax
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.127.41.3.1 snmpget -v2c -c public <target> PACKETLOGIC-MIB::tcpv6CwrMax.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.15397 | procera | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2 | packetlogic2 | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1 | sysdiag | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.127 | tcpv6 | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.127.41 | tcpv6Cwr | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.127.41.3 | tcpv6CwrMax | PACKETLOGIC-MIB |