natv2SubscriberLimitPortMapEntries
NATV2-MIB ·
.1.3.6.1.2.1.234.1.1.1.15
Object
Limit on total number of port mappings active for this
subscriber (natv2SubscriberPortMapEntries). Once this limit
is reached, packets that might have triggered new port
mappings are dropped. The number of such packets dropped is
counted in natv2InstancePortMapFailureDrops.
Limit is disabled if set to zero.
Context
- MIB
- NATV2-MIB
- OID
.1.3.6.1.2.1.234.1.1.1.15- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- natv2SubscriberEntry
- Table
- natv2SubscriberTable
- Siblings
- 15
Syntax
SNMPv2-SMIUnsigned32
- Source
- SNMPv2-SMIUnsigned32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| natv2SubscriberIndex A unique value, greater than zero, for each subscriber
in the managed system. The value for each
subscriber MUST remain constant at least from one
update of the entity's natv2Sub… | column | Natv2SubscriberIndex | .1.3.6.1.2.1.234.1.1.1.1 |
| natv2SubscriberPortMapCreations The cumulative number of port map entries created for this
subscriber, including static mappings. Port map entries are
also tracked per instance and per protocol and address pool… | column | SNMPv2-SMICounter64 | .1.3.6.1.2.1.234.1.1.1.10 |
| natv2SubscriberAddressMapFailureDrops The cumulative number of packets originated by this
subscriber that were dropped because the packet would have
triggered the creation of a new address map entry, but no
address co… | column | SNMPv2-SMICounter64 | .1.3.6.1.2.1.234.1.1.1.11 |
| natv2SubscriberPortMapFailureDrops The cumulative number of packets dropped because the
packet would have triggered the creation of a new
port mapping, but no port could be allocated for the
protocol concerned. Th… | column | SNMPv2-SMICounter64 | .1.3.6.1.2.1.234.1.1.1.12 |
| natv2SubscriberDiscontinuityTime Snapshot of the value of the sysUpTime object at the
beginning of the latest period of continuity of the
statistical counters associated with this subscriber. | column | SNMPv2-TCTimeStamp | .1.3.6.1.2.1.234.1.1.1.14 |
| natv2SubscriberThresholdPortMapEntriesHigh Notification threshold for total number of port mappings
active for this subscriber. Whenever
natv2SubscriberPortMapEntries is updated, if it equals or
exceeds natv2SubscriberThr… | column | SNMPv2-SMIInteger32 | .1.3.6.1.2.1.234.1.1.1.16 |
| natv2SubscriberNotificationInterval Minimum number of seconds between successive
reporting of notifications for this subscriber. Controls
the reporting of
natv2NotificationSubscriberPortMappingEntriesHigh. | column | Seconds Unsigned32 | .1.3.6.1.2.1.234.1.1.1.17 |
| natv2SubscriberInternalRealm The address realm to which this subscriber belongs. A realm
defines an address space. All NATs support at least two
realms.
The default realm for subscribers is '… | column | OctetString | .1.3.6.1.2.1.234.1.1.1.2 |
| natv2SubscriberInternalPrefixType Subscriber's internal prefix type. Any value other than
ipv4(1) or ipv6(2) would be unexpected. In the case of
DS-Lite access, this is the prefix type (IPv6(2)) used in
the oute… | column | INET-ADDRESS-MIBInetAddressType | .1.3.6.1.2.1.234.1.1.1.3 |
| natv2SubscriberInternalPrefix Prefix assigned to a subscriber's Customer Premises Equipment
(CPE). The type of this prefix is given by
natv2SubscriberInternalPrefixType. Source addresses of packets
outgoing … | column | INET-ADDRESS-MIBInetAddress | .1.3.6.1.2.1.234.1.1.1.4 |
| natv2SubscriberInternalPrefixLength Length of the prefix assigned to a subscriber's CPE, in
bits. If a single address is assigned, this will be 32
for IPv4 and 128 for IPv6. | column | INET-ADDRESS-MIBInetAddressPrefixLength | .1.3.6.1.2.1.234.1.1.1.5 |
| natv2SubscriberAddressMapEntries The current number of address map entries for the
subscriber, including static mappings. An address map entry
maps from a given internal address and realm to an external
address … | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.234.1.1.1.6 |
| natv2SubscriberPortMapEntries The current number of port map entries in the port map table
for the subscriber, including static mappings. A port map
entry maps from a given external realm, address, and port
f… | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.2.1.234.1.1.1.7 |
| natv2SubscriberTranslations The cumulative number of translated packets received from or
sent to this subscriber. This value MUST be monotone
increasing in the periods between updates of the entity's
natv2S… | column | SNMPv2-SMICounter64 | .1.3.6.1.2.1.234.1.1.1.8 |
| natv2SubscriberAddressMapCreations The cumulative number of address map entries created for
this subscriber, including static mappings. Address map
entries are also tracked per instance and per protocol and
addres… | column | SNMPv2-SMICounter64 | .1.3.6.1.2.1.234.1.1.1.9 |