All MIBs › IPV6-ICMP-MIB › ipv6IfIcmpOutPktTooBigs
ipv6IfIcmpOutPktTooBigs
Module: IPV6-ICMP-MIB
OID (symbolic): IPV6-ICMP-MIB::ipv6IfIcmpOutPktTooBigs
OID (numeric): 1.3.6.1.2.1.56.1.1.1.24
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of ICMP Packet Too Big messages sent by the interface.
This object has been obsoleted by IP-MIB::icmpMsgStatsOutPkts in the row corresponding to this message type.
What is ipv6IfIcmpOutPktTooBigs?
Counts ICMPv6 Packet Too Big messages sent by this interface, meaning it had to reject a forwarded packet that exceeded the next hop's MTU. Superseded by IP-MIB::icmpMsgStatsOutPkts, but a steady count here indicates Path MTU Discovery is actively working across this device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.24 snmpwalk -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpOutPktTooBigs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.24.1 snmpget -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpOutPktTooBigs.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::ipv6IfIcmpOutPktTooBigs 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 |
| 1.3.6.1.2.1.56.1.1.1.24 | ipv6IfIcmpOutPktTooBigs | IPV6-ICMP-MIB |