All MIBs › CODIMA-EXPRESS-MIB › ipsiPortUnreachable
ipsiPortUnreachable
Module: CODIMA-EXPRESS-MIB
OID (symbolic): CODIMA-EXPRESS-MIB::ipsiPortUnreachable
OID (numeric): 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.15
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of Port Unreachable Report Frames. A value of 4294967294 indicates unknown.
What is ipsiPortUnreachable?
This read-only Counter32 counts ICMP Port Unreachable messages returned between these two peer addresses, meaning the destination host received the packet but no service was listening on that port. Admins use this to spot failed connection attempts to a closed or misconfigured service port between two specific hosts. For instance, a steady stream of ipsiPortUnreachable counts toward a server could mean a client is still trying to reach a service that has been decommissioned there.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.15 snmpwalk -v2c -c public <target> CODIMA-EXPRESS-MIB::ipsiPortUnreachable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.15.1 snmpget -v2c -c public <target> CODIMA-EXPRESS-MIB::ipsiPortUnreachable.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.226 | codima | CODIMA-GLOBAL-REG |
| 1.3.6.1.4.1.226.3 | codimaProducts | CODIMA-GLOBAL-REG |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.226.3.2 | codimaExpressMIB | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1 | codimaExpressObjects | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1 | expHistoryDatabases | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1.6 | dbIPv4Peer | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1.6.2 | ipPeerShortTerm | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1.6.2.3 | ipsIcmpTable | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1 | ipsIcmpEntry | CODIMA-EXPRESS-MIB |
| 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.15 | ipsiPortUnreachable | CODIMA-EXPRESS-MIB |