All MIBs › CODIMA-EXPRESS-MIB › ipsiDestHostUnknown
ipsiDestHostUnknown
Module: CODIMA-EXPRESS-MIB
OID (symbolic): CODIMA-EXPRESS-MIB::ipsiDestHostUnknown
OID (numeric): 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.19
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of Destination Host Unknown Report Frames. A value of 4294967294 indicates unknown.
What is ipsiDestHostUnknown?
This read-only Counter32 counts ICMP Destination Host Unknown messages between the two peer addresses, indicating the destination network was found but the specific host address is not recognized there. An admin can use this to identify stale host entries or a decommissioned host still being targeted by this peer. For instance, repeated ipsiDestHostUnknown counts toward an old server address would suggest a client still has that address cached after the server was retired.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.19 snmpwalk -v2c -c public <target> CODIMA-EXPRESS-MIB::ipsiDestHostUnknown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.19.1 snmpget -v2c -c public <target> CODIMA-EXPRESS-MIB::ipsiDestHostUnknown.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 |
| 1.3.6.1.4.1.226.3.2.1.1.6.2.3.1.19 | ipsiDestHostUnknown | CODIMA-EXPRESS-MIB |