enabled : If an IP packet could not be delivered/forwarded
to destination due to MTU/Dont-Fragment error
(packet must be fragmented due to interface-MTU
but Dont-Fragment (DF) bit is set in IP header),
the IP packet is discarded and the system sends an
ICMP 'Destination-Unreachable/Fragment' message
back to the originator of the packet.
This is the default behavior of the system.
disabled: If an IP packet could not be delivered/forwarded
to destination due to interface-MTU/DF-bit problem,
the packet is silently discarded.
ICMP 'Destination-UnreachableFragment' messages
should be disabled with care (only if really
necessary). Disabling of this ICMP messages
will make Path MTU Discovery impossible and
might lead to bad performance behaviours.
Parsed from file mibip.mib.txt
Company: bintec
Module: BIANCA-BRICK-IP-MIB
Child arc 0 is used to translate between SNMPv1 and SNMPv2 notification parameters as explained in IETF RFC 2576, section 3.
ipIcmpDestUnreachFrag OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled (2) } ACCESS read-write STATUS mandatory DESCRIPTION "enabled : If an IP packet could not be delivered/forwarded to destination due to MTU/Dont-Fragment error (packet must be fragmented due to interface-MTU but Dont-Fragment (DF) bit is set in IP header), the IP packet is discarded and the system sends an ICMP 'Destination-Unreachable/Fragment' message back to the originator of the packet. This is the default behavior of the system. disabled: If an IP packet could not be delivered/forwarded to destination due to interface-MTU/DF-bit problem, the packet is silently discarded. ICMP 'Destination-UnreachableFragment' messages should be disabled with care (only if really necessary). Disabling of this ICMP messages will make Path MTU Discovery impossible and might lead to bad performance behaviours. " ::= { ipIcmp 4 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.272.4.5.32.4.0 | ipIcmpDestUnreachFrag | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.272.4.5.32.1 | ipIcmpSourceQuench | 1 | 1 | enabled : If an IP packet is discarded due to congestion, the system sends an ICMP 'Source-Quench' message back to the originator… |
| 1.3.6.1.4.1.272.4.5.32.2 | ipIcmpTimeExceededTrans | 1 | 1 | enabled : If an IP packet could not be delivered/forwarded to destination due to packet TTL (Time to live) or dialup-interface ti… |
| 1.3.6.1.4.1.272.4.5.32.3 | ipIcmpTimeExceededFrag | 1 | 1 | enabled : If an IP packet could not be delivered/forwarded to destination due to fragment-reassembly timeout, the system sends an… |
| 1.3.6.1.4.1.272.4.5.32.5 | ipIcmpDestUnreachHost | 1 | 1 | enabled : If an IP packet could not be delivered/forwarded to destination due to routing errors (e.g. no matching route exists, i… |
| 1.3.6.1.4.1.272.4.5.32.6 | ipIcmpDestUnreachHostTcp | 1 | 1 | Set ICMP (Dest Unreachable/Host) behavior for TCP packets. tcp-rst : If a TCP packet can not be delivered/forwarded to destinatio… |
| 1.3.6.1.4.1.272.4.5.32.7 | ipIcmpDestUnreachProto | 1 | 1 | enabled: If an IP packet addressed to local system could not be handled due to unsupported protocol type in IP packet-header (e.g… |
| 1.3.6.1.4.1.272.4.5.32.8 | ipIcmpEchoReply | 1 | 1 | enabled : each incoming ICMP 'Echo-Request' message addressed to local system is answered with an ICMP 'Echo-Reply' message. This … |
| 1.3.6.1.4.1.272.4.5.32.9 | ipIcmpMaskReply | 1 | 1 | enabled : each incoming ICMP 'Mask-Request' message addressed to local system is answered with an ICMP 'Mask-Reply' message. This … |