All MIBs › COSINE-ORION-MIB › csOrionVPNVRouterIpInDiscards
csOrionVPNVRouterIpInDiscards
Module: COSINE-ORION-MIB
OID (symbolic): COSINE-ORION-MIB::csOrionVPNVRouterIpInDiscards
OID (numeric): 1.3.6.1.4.1.3085.3.1.4.2.3.1.1.6
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of input IP datagrams for which no problems were encountered to prevent their continued processing, but which were discarded (e.g., for lack of buffer space). Note that this counter does not include any datagrams discarded while awaiting re-assembly.
What is csOrionVPNVRouterIpInDiscards?
This Counter64 counts input datagrams the virtual router had no problem processing but still dropped, for example due to a shortage of internal buffer space, and explicitly excludes anything discarded while waiting for reassembly. A rising value on a heavily loaded virtual router is a resource-exhaustion signal rather than a peer-configuration problem. An admin seeing this counter spike during a traffic burst on one VPN instance would suspect that virtual router is running low on packet buffers, not that its neighbors are misbehaving.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.3.1.1.6 snmpwalk -v2c -c public <target> COSINE-ORION-MIB::csOrionVPNVRouterIpInDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.3.1.1.6.1 snmpget -v2c -c public <target> COSINE-ORION-MIB::csOrionVPNVRouterIpInDiscards.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 |
| 1.3.6.1.4.1.3085 | csRoot | COSINE-GLOBAL-REG |
| 1.3.6.1.4.1.3085.3 | csProduct | COSINE-GLOBAL-REG |
| 1.3.6.1.4.1.3085.3.1 | csOrionMIB | COSINE-GLOBAL-REG |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3085.3.1.4 | csOrionVPNInfo | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2 | csOrionVPNVRouterInfo | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.3 | csOrionIp | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.3.1 | csOrionVPNVRouterIpStatsTable | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.3.1.1 | csOrionVPNVRouterIpStatsEntry | COSINE-ORION-MIB |
| 1.3.6.1.4.1.3085.3.1.4.2.3.1.1.6 | csOrionVPNVRouterIpInDiscards | COSINE-ORION-MIB |