CISCO-L2NAT-MIB Table View

Table-centric layout grouping table, row, and column objects.

Standard view Table view
Tables
5
Rows
5
Columns
55

cl2natInstConfigInstanceTable

table
.1.3.6.1.4.1.9.9.806.1.7 · 1 row entry · 6 columns
Open in standard view
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cl2natInstConfigInstanceTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-L2NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-L2NAT-MIB::cl2natInstConfigInstanceTable' 
This table contains multiple Layer 2 NAT instances. Each
Layer 2 NAT instance has a unique name and consists of 
configurations other than the list of IP NAT translations for 
which there is a separate table. An instance only becomes 
effective on traffic after being applied to an interface/vlan 
combination, which is done through the 
cl2natInterfaceConfigTable.
cl2natInstConfigInstanceEntry row .1.3.6.1.4.1.9.9.806.1.7.1
This entry is created as a row in the
cl2natInstConfigInstanceTable
table when a user configures a new instance. Each entry
consists of the configuration parameters described below, and
is indexed by the Layer 2 NAT i…
Indexes
Column Syntax OID
cl2natInstConfigInstanceName
This object specifies the Name assigned by user to a created
Layer 2 NAT instance.
OctetString
Constraints:
range: 1-64
 .1.3.6.1.4.1.9.9.806.1.7.1.1
cl2natInstConfigPermitIn
This object specifies user configured options for permitting
or denying packets coming in from uplinks that do not match any

NAT entry (unmatched), IGMP packets, multicast packets. A bit
value of 0 denot…
Bitsr/w
Enumerated Values:
0unmatched
1igmp
2multicast
 .1.3.6.1.4.1.9.9.806.1.7.1.2
cl2natInstConfigPermitOut
This object specifies user configured options for permitting
or denying packets going out of uplinks that do not match any
NAT entry (unmatched), IGMP packets, multicast packets. A bit
value of 0 denotes drop and a va…
Bitsr/w
Enumerated Values:
0unmatched
1igmp
2multicast
 .1.3.6.1.4.1.9.9.806.1.7.1.3
cl2natInstConfigFixup
This object specifies user configured options for fixing
up ARP, ICMP, Profinet, CIP and SNMP protocols. A fixup is
required for protocols which embed IP addresses to work across
NAT boundaries, and involves translati…
Bitsr/w
Enumerated Values:
0arp
1icmp
2profinet
3cip
4snmp
 .1.3.6.1.4.1.9.9.806.1.7.1.4
cl2natInstConfigStorageType
This object specifies the storage type for this conceptual row.
The following columnar objects are allowed to be writable
when the storageType of this conceptual row is permanent(4):
(replace with list of columns)
SNMPv2-TCStorageType
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
 .1.3.6.1.4.1.9.9.806.1.7.1.5
cl2natInstConfigInstanceRowStatus
This object will follow RowStatus Textual convention
to create/destroy entries.
The following columnar objects are mandatory to make the entry
'active': cl2natInstIpInstanceName
Once the entry status has been set to ac…
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
 .1.3.6.1.4.1.9.9.806.1.7.1.6

cl2natInstIpInstanceIpTable

table
.1.3.6.1.4.1.9.9.806.1.8 · 1 row entry · 10 columns
Open in standard view
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cl2natInstIpInstanceIpTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-L2NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-L2NAT-MIB::cl2natInstIpInstanceIpTable' 
This table consists of multiple IP entries for each Layer2 NAT
instances. This table is a logical extension of the 
cl2natInstInstanceTable because it is linked to the 
same Layer 2 
NAT instance. This table is required because there can be 
multiple address translation entries for the same Layer 2 NAT 
instance.
cl2natInstIpInstanceIpEntry row .1.3.6.1.4.1.9.9.806.1.8.1
This Entry is created when a new IP translation entry is
added for a particular instance.
Indexes
Column Syntax OID
cl2natInstIpDirection
This object specifies the direction in which an address is to
be translated. A value of 1 denotes that this entry is for
translating source IP address of packets going out of uplinks,
or destination IP address of pa…
Enumeration
Enumerated Values:
1inside
2outside
 .1.3.6.1.4.1.9.9.806.1.8.1.1
cl2natInstIpAddressType
This object specifies the type of address that is used to
configure this translation. 'host' implies that this is a
single IP address translation for one host. 'range' implies
that the cl2natFromAddress and cl2natToAd…
Enumeration
Enumerated Values:
1host
2range
3network
 .1.3.6.1.4.1.9.9.806.1.8.1.2
cl2natInstIpFromIpAddressType
The address type of cl2natFromIpAddress. This object specifies
whether this translation is for for IPv4 or IPv6.
INET-ADDRESS-MIBInetAddressType
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
 .1.3.6.1.4.1.9.9.806.1.8.1.3
cl2natInstIpFromIpAddress
This object indicates the source IP address of packets going
out of the uplink before translation if the
cl2natInstIpDirection value for this entry is inside(1).

This objects indicate the destination IP a…
OctetString
Constraints:
range: 4-4
range: 16-16
 .1.3.6.1.4.1.9.9.806.1.8.1.4
cl2natInstIpToIpAddressType
The address type of cl2natInstIpToIpAddress. This object
specifies whether this translation is for for IPv4 or IPv6.
INET-ADDRESS-MIBInetAddressTyper/w
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
 .1.3.6.1.4.1.9.9.806.1.8.1.5
cl2natInstIpToIpAddress
This object indicates the Source IP address of packets going
out of the uplink after translation, and destination IP address
of packets coming in from the uplinks before translation if the
cl2natInstIpDirection value fo…
OctetStringr/w
Constraints:
range: 4-4
range: 16-16
 .1.3.6.1.4.1.9.9.806.1.8.1.6
cl2natInstIpAddressMask
This object specifies the subnet address mask when
the value of cl2natInstIpAddressType is 'network'. This is not
used for any other option.
CISCO-TCCiscoInetAddressMaskr/w
Type Constraints:
range: 0..128
 .1.3.6.1.4.1.9.9.806.1.8.1.7
cl2natInstIpRange
This object specifies the number of addresses to be translated
in case the value of cl2natIpAddressType is 'range'. This is not
used for any other
option.
Integer32r/w
Constraints:
range: 1-128
 .1.3.6.1.4.1.9.9.806.1.8.1.8
cl2natInstStorageIpStorageType
This object specifies the storage type for this conceptual row.
The following columnar objects are allowed to be writable
when the storageType of this conceptual row is permanent(4):
(replace with list of columns)
SNMPv2-TCStorageType
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
 .1.3.6.1.4.1.9.9.806.1.8.1.9
cl2natInstIpRowStatus
This object will follow RowStatus Textual convention
to create/destroy entries.
The following columnar objects are
mandatory to make the entry 'active':
cl2natInstIpDirection
cl2natInstIpFromIpAddress
…
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
 .1.3.6.1.4.1.9.9.806.1.8.1.10

cl2natInterfaceConfigTable

table
.1.3.6.1.4.1.9.9.806.1.9 · 1 row entry · 5 columns
Open in standard view
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cl2natInterfaceConfigTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-L2NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-L2NAT-MIB::cl2natInterfaceConfigTable' 
This table contains multiple entries, where each entry
contains configuration of the instance applied to an 
interface/vlan combination.
cl2natInterfaceConfigEntry row .1.3.6.1.4.1.9.9.806.1.9.1
Each Entry is created as a row in the
cl2natInterfaceConfigTable table when a user applies an
instance to an interface/vlan combination, and removed when
that instance is removed. A value of 0 in
cl2natInterfaceVlanInd…
Indexes
Column Syntax OID
cl2natInterfaceConfigIfIndex
The index value that uniquely identifies the interface to
which this entry is applicable. The interface identified by
a particular value of this index is the same interface as
identified by the same value of the IF-MIB…
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.806.1.9.1.1
cl2natInterfaceConfigVlanIndex
This object indicates the vlan ID the L2NAT instance is
attached to. A value of 0 indicates the instance is attached to
untagged traffic of the interface.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.806.1.9.1.2
cl2natInterfaceConfigInstanceName
This object indicates the Layer 2 NAT Instance Name to be
looked up to retrieve its configuration details. This name
corresponds to what's in cl2natInstConfigInstanceName
OctetString
Constraints:
range: 1-64
 .1.3.6.1.4.1.9.9.806.1.9.1.3
cl2natInterfaceConfigStorageType
This object specifies the storage type for this conceptual row.
The following columnar objects are allowed to be writable
when the storageType of this conceptual row is permanent(4):
(replace with list of columns)
SNMPv2-TCStorageType
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
 .1.3.6.1.4.1.9.9.806.1.9.1.4
cl2natInterfaceConfigRowStatus
This object will follow RowStatus Textual convention
to create/destroy entries.

The following columnar objects are mandatory to make the entry
'active':
ifIndex

Once the entry …
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
 .1.3.6.1.4.1.9.9.806.1.9.1.5

cl2natInterfaceStatisticsTable

table
.1.3.6.1.4.1.9.9.806.1.10 · 1 row entry · 32 columns
Open in standard view
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cl2natInterfaceStatisticsTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-L2NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-L2NAT-MIB::cl2natInterfaceStatisticsTable' 
This table contains the Layer 2 NAT instance level statistics.
The IP address translation statistics are contained in the 
cl2natInterfaceIpStatisticsTable.
cl2natInterfaceStatisticsEntry row .1.3.6.1.4.1.9.9.806.1.10.1
This Entry is created as a row in the
cl2natInterfaceStatisticsTable table when a user applies an
instance to an interface/vlan combination, and removed when
that instance is removed.
Indexes
Column Syntax OID
cl2natFixupArpIn
This object indicates the Number of fixed up ARP packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.1
cl2natFixupIcmpIn
This object indicates the Number of fixed up ICMP packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.2
cl2natFixupCipIn
This object indicates the Number of fixed up CIP packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.3
cl2natFixupProfinetIn
This object indicates the Number of fixed up Profinet packets
for this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.4
cl2natFixupFtpIn
This object indicates the Number of fixed up FTP packets
for this Layer 2 NAT Instance coming into the uplinksk.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.5
cl2natFixupSnmpIn
This object indicates the Number of fixed up SNMP packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.6
cl2natFixupSipIn
This object indicates the Number of fixed up Sip packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.7
cl2natFixupSccpIn
This object indicates the Number of fixed up Sccp packets for
this Layer 2 NAT Instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.8
cl2natUnmatchedIn
This object indicates the Number of unmatched packets for this
Layer 2 NAT Instance coming into the uplinks.
'Unmatched' packets are those that do not
match any IP address translation configured for this layer
2 NAT …
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.9
cl2natTranslatedUnicastIn
This object indicates the Number of translated unicast packets
for this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.10
cl2natDroppedUnicastIn
This object indicates the Number of Dropped unicast packets for
this Layer 2 NAT instance coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.11
cl2natDroppedMulticastIn
This object indicates the Number of dropped multicast packets
for this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.12
cl2natPassThruUnicastIn
This object indicates the Number of passed through unicast
packets for this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.13
cl2natPassThruMulticastIn
This object indicates the Number of passed through multicast
packets for this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.14
cl2natPassThruIgmpIn
This object indicates the Number of passed through IGMP packets
for this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.15
cl2natDroppedIgmpIn
This object indicates the Number of dropped IGMP packets for
this Layer 2 NAT coming into the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.16
cl2natFixupArpOut
This object indicates the Number of fixed up ARP packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.17
cl2natFixupIcmpOut
This object indicates the Number of fixed up ICMP packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.18
cl2natFixupCipOut
This object indicates the Number of fixed up CIP packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.19
cl2natFixupProfinetOut
This object indicates the Number of fixed up Profinet packets
for this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.20
cl2natFixupFtpOut
This object indicates the Number of fixed up FTP packets
for this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.21
cl2natFixupSnmpOut
This object indicates the Number of fixed up SNMP packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.22
cl2natFixupSipOut
This object indicates the Number of fixed up Sip packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.23
cl2natFixupSccpOut
This object indicates the Number of fixed up Sccp packets for
this Layer 2 NAT Instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.24
cl2natUnmatchedOut
This object indicates the Number of unmatched packets for
this Layer 2 NAT Instance going out of the uplinks.
'Unmatched' packets are those that do not
match any IP address translation configured for this layer
2 NAT…
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.25
cl2natDroppedUnicastOut
This object indicates the Number of Dropped unicast packets for
this Layer 2 NAT instance going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.26
cl2natTranslatedUnicastOut
This object indicates the Number of translated unicast packets
for
this Layer 2 NAT going out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.27
cl2natPassThruUnicastOut
This object indicates the Number of passed through
unicast packets for this Layer 2 NAT instance going
out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.28
cl2natDroppedMulticastOut
This object indicates the Number of dropped multicast
packets for this Layer 2 NAT instance going out of
the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.29
cl2natPassThruMulticastOut
This object indicates the Number of passed through multicast
packets for this Layer 2 NAT coming out the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.30
cl2natDroppedIgmpOut
This object indicates the Number of dropped IGMP packets for
this Layer 2 NAT coming out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.31
cl2natPassThruIgmpOut
This object indicates the Number of passed through IGMP packets
for this Layer 2 NAT coming out of the uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.10.1.32

cl2natInterfaceIpStatisticsTable

table
.1.3.6.1.4.1.9.9.806.1.11 · 1 row entry · 2 columns
Open in standard view
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cl2natInterfaceIpStatisticsTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-L2NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-L2NAT-MIB::cl2natInterfaceIpStatisticsTable' 
This table contains statistics for IP translations of an L2
NAT instance that is applied to interface/vlan combination. 
This table is a logical extension of the 
cl2natInterfaceStatisticsTable, because these translations 
belong to the same instance referred to in that table.
cl2natInterfaceIpStatisticsEntry row .1.3.6.1.4.1.9.9.806.1.11.1
This Entry is created in the
cl2natInterfaceIpStatisticsTable
for each IP translation of a Layer 2 NAT instance when it is
attached to an interface/vlan.
Indexes
Column Syntax OID
cl2natTranslatesIn
This entry specifies the number of times this entry was
matched for packets going from inside to outside of uplinks.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.11.1.1
cl2natTranslatesOut
This entry specifies the number of times this entry was
matched for packets coming in from outside of uplinks to
inside.
SNMPv2-SMICounter64
Type Constraints:
range: 0..18446744073709551615
 .1.3.6.1.4.1.9.9.806.1.11.1.2