All MIBs › IPV6-ICMP-MIB › ipv6IfIcmpOutDestUnreachs
ipv6IfIcmpOutDestUnreachs
Module: IPV6-ICMP-MIB
OID (symbolic): IPV6-ICMP-MIB::ipv6IfIcmpOutDestUnreachs
OID (numeric): 1.3.6.1.2.1.56.1.1.1.20
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of ICMP Destination Unreachable messages sent by the interface.
This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts in the row corresponding to this message type.
What is ipv6IfIcmpOutDestUnreachs?
Counts ICMPv6 Destination Unreachable messages sent by this interface, meaning this device is telling some sender that a destination or service it tried to reach isn't available. Superseded by IP-MIB::icmpMsgStatsOutPkts, but a spike here suggests this device is rejecting a burst of traffic aimed at an unreachable target.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.20 snmpwalk -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpOutDestUnreachs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.20.1 snmpget -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpOutDestUnreachs.1
Start monitoring Vendor-neutral IETF standard, RFC 2466, obsolete (any IPv6-capable device) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IPV6-ICMP-MIB::ipv6IfIcmpOutDestUnreachs OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard, RFC 2466, obsolete (any IPv6-capable device) from a single console.
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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.56 | ipv6IcmpMIB | IPV6-ICMP-MIB |
| 1.3.6.1.2.1.56.1 | ipv6IcmpMIBObjects | IPV6-ICMP-MIB |
| 1.3.6.1.2.1.56.1.1 | ipv6IfIcmpTable | IPV6-ICMP-MIB |
| 1.3.6.1.2.1.56.1.1.1 | ipv6IfIcmpEntry | IPV6-ICMP-MIB |
| 1.3.6.1.2.1.56.1.1.1.20 | ipv6IfIcmpOutDestUnreachs | IPV6-ICMP-MIB |