CISCO-CDP-MIB Table View

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

Standard view Table view
Tables
4
Rows
4
Columns
35

cdpInterfaceTable

table
.1.3.6.1.4.1.9.9.23.1.1.1 · 1 row entry · 6 columns
Open in standard view 
The (conceptual) table containing the status of CDP on
the device's interfaces.
cdpInterfaceEntry entry .1.3.6.1.4.1.9.9.23.1.1.1.1
An entry (conceptual row) in the cdpInterfaceTable,
containing the status of CDP on an interface.
Indexes
cdpInterfaceIfIndex
Column Syntax OID
cdpInterfaceIfIndex
The ifIndex value of the local interface.

For 802.3 Repeaters on which the repeater ports do not
have ifIndex values assigned, this value is a unique
value for the port, and greater than any ifIndex value…
Integer32
Constraints:
range: 0-2147483647
 .1.3.6.1.4.1.9.9.23.1.1.1.1.1
cdpInterfaceEnable
An indication of whether the Cisco Discovery Protocol
is currently running on this interface. This variable
has no effect when CDP is disabled (cdpGlobalRun = FALSE).
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.9.9.23.1.1.1.1.2
cdpInterfaceMessageInterval obsolete
The interval at which CDP messages are to be generated
on this interface. The default value is 60 seconds.
secondsInteger32r/w
Constraints:
range: 5-254
 .1.3.6.1.4.1.9.9.23.1.1.1.1.3
cdpInterfaceGroup
This object is only relevant to interfaces which are
repeater ports on 802.3 repeaters. In this situation,
it indicates the RFC1516 group number of the repeater
port which corresponds to this interface.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.9.9.23.1.1.1.1.4
cdpInterfacePort
This object is only relevant to interfaces which are
repeater ports on 802.3 repeaters. In this situation,
it indicates the RFC1516 port number of the repeater
port which corresponds to this interface.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.9.9.23.1.1.1.1.5
cdpInterfaceName
The name of the local interface as advertised by
CDP in the Port-ID TLV
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.1.1.1.6

cdpInterfaceExtTable

table
.1.3.6.1.4.1.9.9.23.1.1.2 · 1 row entry · 2 columns
Open in standard view 
This table contains the additional CDP configuration on
the device's interfaces.
cdpInterfaceExtEntry entry .1.3.6.1.4.1.9.9.23.1.1.2.1
An entry in the cdpInterfaceExtTable contains the values
configured for Extented Trust TLV and COS (Class of Service)
for Untrusted Ports TLV on an interface which supports the
sending of these TLVs.
Indexes
IF-MIBifIndex
Column Syntax OID
cdpInterfaceExtendedTrust
Indicates the value to be sent by Extended Trust TLV.

If trusted(1) is configured, the value of Extended Trust TLV
is one byte in length with its least significant bit equal to
1 to indicate extended trus…
Enumerationr/w
Enumerated Values:
1trusted
2noTrust
 .1.3.6.1.4.1.9.9.23.1.1.2.1.1
cdpInterfaceCosForUntrustedPort
Indicates the value to be sent by COS for Untrusted Ports TLV.
Unsigned32r/w
Constraints:
range: 0-7
 .1.3.6.1.4.1.9.9.23.1.1.2.1.2

cdpCacheTable

table
.1.3.6.1.4.1.9.9.23.1.2.1 · 1 row entry · 24 columns
Open in standard view 
The (conceptual) table containing the cached
information obtained via receiving CDP messages.
cdpCacheEntry entry .1.3.6.1.4.1.9.9.23.1.2.1.1
An entry (conceptual row) in the cdpCacheTable,
containing the information received via CDP on one
interface from one device. Entries appear when
a CDP advertisement is received from a neighbor
device. Entries disappe…
Indexes
cdpCacheIfIndex cdpCacheDeviceIndex
Column Syntax OID
cdpCacheIfIndex
Normally, the ifIndex value of the local interface.
For 802.3 Repeaters for which the repeater ports do not
have ifIndex values assigned, this value is a unique
value for the port, and greater than any ifIndex value
sup…
Integer32
Constraints:
range: 0-2147483647
 .1.3.6.1.4.1.9.9.23.1.2.1.1.1
cdpCacheDeviceIndex
A unique value for each device from which CDP messages
are being received.
Integer32
Constraints:
range: 0-2147483647
 .1.3.6.1.4.1.9.9.23.1.2.1.1.2
cdpCacheAddressType
An indication of the type of address contained in the
corresponding instance of cdpCacheAddress.
CISCO-TCCiscoNetworkProtocol
Textual Convention: CISCO-TCCiscoNetworkProtocol Enumeration
Type Values:
1ip
2decnet
3pup
4chaos
5xns
6x121
7appletalk
8clns
9lat
10vines
11cons
12apollo
13stun
14novell
15qllc
16snapshot
17atmIlmi
18bstun
19x25pvc
20ipv6
21cdm
22nbf
23bpxIgx
24clnsPfx
25http
65535unknown
 .1.3.6.1.4.1.9.9.23.1.2.1.1.3
cdpCacheAddress
The (first) network-layer address of the device
as reported in the Address TLV of the most recently received
CDP message. For example, if the corresponding instance of
cacheAddressType had the value 'ip(1)', then this …
CISCO-TCCiscoNetworkAddress
Textual Convention: CISCO-TCCiscoNetworkAddress OctetString
 .1.3.6.1.4.1.9.9.23.1.2.1.1.4
cdpCacheVersion
The Version string as reported in the most recent CDP
message. The zero-length string indicates no Version
field (TLV) was reported in the most recent CDP
message.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.5
cdpCacheDeviceId
The Device-ID string as reported in the most recent CDP
message. The zero-length string indicates no Device-ID
field (TLV) was reported in the most recent CDP
message.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.6
cdpCacheDevicePort
The Port-ID string as reported in the most recent CDP
message. This will typically be the value of the ifName
object (e.g., 'Ethernet0'). The zero-length string
indicates no Port-ID field (TLV) was reported in the
mos…
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.7
cdpCachePlatform
The Device's Hardware Platform as reported in the most
recent CDP message. The zero-length string indicates
that no Platform field (TLV) was reported in the most
recent CDP message.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.8
cdpCacheCapabilities
The Device's Functional Capabilities as reported in the
most recent CDP message. For latest set of specific
values, see the latest version of the CDP specification.
The zero-length string indicates no Capabilities fiel…
OctetString
Constraints:
range: 0-4
 .1.3.6.1.4.1.9.9.23.1.2.1.1.9
cdpCacheVTPMgmtDomain
The VTP Management Domain for the remote device's interface,
as reported in the most recently received CDP message.
This object is not instantiated if no VTP Management Domain field
(TLV) was reported in the most recen…
OctetString
Constraints:
range: 0-32
 .1.3.6.1.4.1.9.9.23.1.2.1.1.10
cdpCacheNativeVLAN
The remote device's interface's native VLAN, as reported in the
most recent CDP message. The value 0 indicates
no native VLAN field (TLV) was reported in the most
recent CDP message.
CISCO-VTP-MIBVlanIndex
Textual Convention: CISCO-VTP-MIBVlanIndex Integer32
Type Constraints:
range: 0..4095
 .1.3.6.1.4.1.9.9.23.1.2.1.1.11
cdpCacheDuplex
The remote device's interface's duplex mode, as reported in the
most recent CDP message. The value unknown(1) indicates
no duplex mode field (TLV) was reported in the most
recent CDP message.
Enumeration
Enumerated Values:
1unknown
2halfduplex
3fullduplex
 .1.3.6.1.4.1.9.9.23.1.2.1.1.12
cdpCacheApplianceID
The remote device's Appliance ID, as reported in the
most recent CDP message. This object is not instantiated if
no Appliance VLAN-ID field (TLV) was reported in the most
recently received CDP message.
Unsigned32
Constraints:
range: 0-255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.13
cdpCacheVlanID
The remote device's VoIP VLAN ID, as reported in the
most recent CDP message. This object is not instantiated if
no Appliance VLAN-ID field (TLV) was reported in the most
recently received CDP message.
Unsigned32
Constraints:
range: 0-4095
 .1.3.6.1.4.1.9.9.23.1.2.1.1.14
cdpCachePowerConsumption
The amount of power consumed by remote device, as reported
in the most recent CDP message. This object is not instantiated
if no Power Consumption field (TLV) was reported in the most
recently received CDP message.
milliwattsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.23.1.2.1.1.15
cdpCacheMTU
Indicates the size of the largest datagram that can be
sent/received by remote device, as reported in the most recent
CDP message. This object is not instantiated if no MTU field
(TLV) was reported in the most recently …
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.9.9.23.1.2.1.1.16
cdpCacheSysName
Indicates the value of the remote device's sysName MIB object.
By convention, it is the device's fully qualified domain name.
This object is not instantiated if no sysName field (TLV) was
reported in the most recently r…
OctetString
Constraints:
range: 0-255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.17
cdpCacheSysObjectID
Indicates the value of the remote device's sysObjectID MIB
object. This object is not instantiated if no sysObjectID field
(TLV) was reported in the most recently received CDP message.
ObjectIdentifier .1.3.6.1.4.1.9.9.23.1.2.1.1.18
cdpCachePrimaryMgmtAddrType
An indication of the type of address contained in the
corresponding instance of cdpCachePrimaryMgmtAddress.
CISCO-TCCiscoNetworkProtocol
Textual Convention: CISCO-TCCiscoNetworkProtocol Enumeration
Type Values:
1ip
2decnet
3pup
4chaos
5xns
6x121
7appletalk
8clns
9lat
10vines
11cons
12apollo
13stun
14novell
15qllc
16snapshot
17atmIlmi
18bstun
19x25pvc
20ipv6
21cdm
22nbf
23bpxIgx
24clnsPfx
25http
65535unknown
 .1.3.6.1.4.1.9.9.23.1.2.1.1.19
cdpCachePrimaryMgmtAddr
This object indicates the (first) network layer
address at which the device will accept SNMP messages
as reported in the first address in the
Management-Address TLV of the most recently received
CDP message. If the co…
CISCO-TCCiscoNetworkAddress
Textual Convention: CISCO-TCCiscoNetworkAddress OctetString
 .1.3.6.1.4.1.9.9.23.1.2.1.1.20
cdpCacheSecondaryMgmtAddrType
An indication of the type of address contained in the
corresponding instance of cdpCacheSecondaryMgmtAddress.
CISCO-TCCiscoNetworkProtocol
Textual Convention: CISCO-TCCiscoNetworkProtocol Enumeration
Type Values:
1ip
2decnet
3pup
4chaos
5xns
6x121
7appletalk
8clns
9lat
10vines
11cons
12apollo
13stun
14novell
15qllc
16snapshot
17atmIlmi
18bstun
19x25pvc
20ipv6
21cdm
22nbf
23bpxIgx
24clnsPfx
25http
65535unknown
 .1.3.6.1.4.1.9.9.23.1.2.1.1.21
cdpCacheSecondaryMgmtAddr
This object indicates the alternate network layer
address at which the device will accept SNMP messages
as reported in the second address in the
Management-Address TLV of the most recently received
CDP message. If the…
CISCO-TCCiscoNetworkAddress
Textual Convention: CISCO-TCCiscoNetworkAddress OctetString
 .1.3.6.1.4.1.9.9.23.1.2.1.1.22
cdpCachePhysLocation
Indicates the physical location, as reported by the most recent
CDP message, of a connector which is on, or physically connected
to, the remote device's interface over which the CDP packet is
sent. This object is not in…
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.9.9.23.1.2.1.1.23
cdpCacheLastChange
Indicates the time when this cache entry was last changed.
This object is initialised to the current time when the entry
gets created and updated to the current time whenever the value
of any (other) object instance in …
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
 .1.3.6.1.4.1.9.9.23.1.2.1.1.24

cdpCtAddressTable

table
.1.3.6.1.4.1.9.9.23.1.2.2 · 1 row entry · 3 columns
Open in standard view 
The (conceptual) table containing the list of 
network-layer addresses of a neighbor interface,
as reported in the Address TLV of the most recently
received CDP message. The first address included in
the Address TLV is saved in cdpCacheAddress.  This
table contains the remainder of the addresses in the
Address TLV.
cdpCtAddressEntry entry .1.3.6.1.4.1.9.9.23.1.2.2.1
An entry (conceptual row) in the cdpCtAddressTable,
containing the information on one address received via CDP
on one interface from one device. Entries appear
when a CDP advertisement is received from a neighbor
dev…
Indexes
cdpCacheIfIndex cdpCacheDeviceIndex cdpCtAddressIndex
Column Syntax OID
cdpCtAddressIndex
The index of the address entry for a given
cdpCacheIfIndex,cdpCacheDeviceIndex pair. It
has the value N-1 for the N-th address in the
Address TLV
Integer32
Constraints:
range: 1-2147483647
 .1.3.6.1.4.1.9.9.23.1.2.2.1.3
cdpCtAddressType
An indication of the type of address contained in the
corresponding instance of cdpCtAddress.
CISCO-TCCiscoNetworkProtocol
Textual Convention: CISCO-TCCiscoNetworkProtocol Enumeration
Type Values:
1ip
2decnet
3pup
4chaos
5xns
6x121
7appletalk
8clns
9lat
10vines
11cons
12apollo
13stun
14novell
15qllc
16snapshot
17atmIlmi
18bstun
19x25pvc
20ipv6
21cdm
22nbf
23bpxIgx
24clnsPfx
25http
65535unknown
 .1.3.6.1.4.1.9.9.23.1.2.2.1.4
cdpCtAddress
The N-th network-layer address of the device as reported
in the most recent CDP message's Address TLV, where N-1 is
given by the value of cdpCtAddressIndex. For example, if
the the corresponding instance of cdpCtAddress…
CISCO-TCCiscoNetworkAddress
Textual Convention: CISCO-TCCiscoNetworkAddress OctetString
 .1.3.6.1.4.1.9.9.23.1.2.2.1.5