All MIBs › CIENA-CES-DHCPV6-CLIENT-MIB › cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop
cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop
Module: CIENA-CES-DHCPV6-CLIENT-MIB
OID (symbolic): CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop
OID (numeric): 1.3.6.1.4.1.1271.2.1.30.1.2.15.1.12
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This object specifies the number of DHCPv6 packets dropped due to IPv6 packet extension headers that could not be processed.
What is cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop?
Counts DHCPv6 packets on this MPLS VS dropped because their IPv6 extension headers couldn't be processed by LDRA. Scoped to this service, a rising count here points at unusual IPv6 fragmentation coming from a client reachable only via this specific pseudowire, rather than a device-wide IPv6 stack problem. An unusual CPE model reachable only through this MPLS backhaul fragmenting DHCPv6 traffic oddly would be the kind of source driving this counter for just this service.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.30.1.2.15.1.12 snmpwalk -v2c -c public <target> CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.30.1.2.15.1.12.1 snmpget -v2c -c public <target> CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.1 | cienaCesConfig | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.30 | cienaCesDhcpv6ClientMIB | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1 | cienaCesDhcpv6ClientMIBObjects | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2 | cienaCesDhcpv6RelayAgent | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.15 | cienaCesDhcpv6LdraMplsStatsTable | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.15.1 | cienaCesDhcpv6LdraMplsStatsEntry | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.15.1.12 | cienaCesDhcpv6LdraMplsIPv6FragBadExtHdrPktDrop | CIENA-CES-DHCPV6-CLIENT-MIB |