CISCOSB-CDP-MIB
AI MIB Summary
The CISCOSB-CDP-MIB module enables monitoring of Cisco Discovery Protocol (CDP) neighbor relationships, interface status, device capabilities, and protocol version information on Cisco IOS and IOS-XE platforms. It facilitates the collection of topology discovery data, including neighbor device IDs, IP addresses, platform types, and holdtime values, for network inventory and connectivity validation.
The private MIB module definition for CDP protocol.
Main OID:
rlCdp.1.3.6.1.4.1.9.6.1.101.137
75
Objects
Active
Status
8
Dependencies
Imported Objects
Objects
75 total| Object Name |
|---|
rlCdpThe private MIB module definition for CDP protocol. MODULE-IDENTITY .1.3.6.1.4.1.9.6.1.101.137 |
INET-ADDRESS-MIBThe private MIB module definition for CDP protocol. Unknown .1.3.6.1.4.1.9.6.1.101.137 |
rlCdpVersionAdvertisedSpecifies the verison of sent CDP packetsrw RlCdpVersionTypes .1.3.6.1.4.1.9.6.1.101.137.1 |
rlCdpSourceInterfaceSpecifices the CDP source-interface, which the IP address advertised
into TLV is accoding to this source-interface instead
of the outgoing interface.
value of 0 indicates no source interface.
value must belong to an ethernet port/lagrw InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.9.6.1.101.137.2 |
rlCdpLogMismatchDuplexEnableEnable logging messages when detecting mishmatch between
advertised and received duplex mode.
To enable loging on specific interface set the corresponing bit.rw PortList (Q-BRIDGE-MIB) .1.3.6.1.4.1.9.6.1.101.137.3 |
rlCdpCountersTableThis table contains all CDP counters values, indexed by counter name SEQUENCE OF RlCdpCountersEntry .1.3.6.1.4.1.9.6.1.101.137.4 |
rlCdpCountersEntryThe row definition for this table. RlCdpCountersEntry .1.3.6.1.4.1.9.6.1.101.137.4.1 |
rlCdpCountersNamecounter name used as key for counters table RlCdpCounterTypes .1.3.6.1.4.1.9.6.1.101.137.4.1.1 |
rlCdpCountersValuethe value of the counter name specisifed by rlCdpCountersName, unsuppo
will have no entry in the tab.ro Counter32 .1.3.6.1.4.1.9.6.1.101.137.4.1.2 |
rlCdpCountersClearBy setting the MIB to True, all error and traffic counters are set to zero.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.5 |
rlCdpCacheClearBy setting the MIB to True, all entries from the cdp cache table is deleted.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.6 |
rlCdpVoiceVlanIdvoice vlan Id, used as the Appliance Vlan-Id TLVrwobsolete INTEGER .1.3.6.1.4.1.9.6.1.101.137.7 |
rlCdpCacheTableThe (conceptual) table contains externtion for the cdpCache table.
indexed by cdpCacheEntry. SEQUENCE OF RlCdpCacheEntry .1.3.6.1.4.1.9.6.1.101.137.8 |
rlCdpCacheEntryThe row definition for this table. RlCdpCacheEntry .1.3.6.1.4.1.9.6.1.101.137.8.1 |
rlCdpCacheVersionExtThis field contains the extention of the cdpCacheVersion field
in the cdpCache table.
In case the neighbour advertised the SW TLV as a string with length
larger than 160, this field contains the chacters from place 160 and on.
Zero-length strings indicates no Version
field (TLV) was reported in the most recent CDP
message, or it was smaller than 160 charsro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.8.1.1 |
rlCdpCacheTimeToLiveThis field indicates the time remains in seconds
till the entry should be expried.ro INTEGER .1.3.6.1.4.1.9.6.1.101.137.8.1.2 |
rlCdpCacheCdpVersionThis field indicates the cdp version that was reported in the most recent CDP
message.ro RlCdpVersionTypes .1.3.6.1.4.1.9.6.1.101.137.8.1.3 |
rlCdpPduActionDefines CDP packets handling when CDP is globally disabled.rw RlCdpPduActionTypes .1.3.6.1.4.1.9.6.1.101.137.9 |
rlCdpLogMismatchVoiceVlanEnableEnable logging messages when detecting mishmatch between
advertised and received voice VLAN.
To enable logging on specific interface set the corresponing bit.rw PortList (Q-BRIDGE-MIB) .1.3.6.1.4.1.9.6.1.101.137.10 |
rlCdpLogMismatchNativeVlanEnableEnable logging messages when detecting mishmatch between
advertised and received native VLAN.
To enable loging on specific interface set the corresponing bit.rw PortList (Q-BRIDGE-MIB) .1.3.6.1.4.1.9.6.1.101.137.11 |
rlCdpSecondaryCacheTableThe (conceptual) table contains partial information from cdpCache table.
indexed by rlCdpSecondaryCacheEntry. SEQUENCE OF RlCdpSecondaryCacheEntry .1.3.6.1.4.1.9.6.1.101.137.12 |
rlCdpSecondaryCacheEntryAn entry (conceptual row) in the rlCdpSecondaryCacheTable,
containing partial information received via CDP on one
interface from one device. Entries appear when
a CDP advertisement is received from a neighbor
device. Entries disappear when CDP is disabled
on the interface, globally or when the secondary cache is cleared RlCdpSecondaryCacheEntry .1.3.6.1.4.1.9.6.1.101.137.12.1 |
rlCdpSecondaryCacheMacAddressThe MAC address of the neighbor.ro MacAddress (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.12.1.3 |
rlCdpSecondaryCachePlatformThe Device's Hardware Platform prefix, 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.ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.12.1.4 |
rlCdpSecondaryCacheCapabilitiesThe Device's Functional Capabilities as reported in the
most recent CDP message.ro OCTET STRING .1.3.6.1.4.1.9.6.1.101.137.12.1.5 |
rlCdpSecondaryCacheVoiceVlanIDThe 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.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.12.1.6 |
rlCdpSecondaryCacheTimeToLiveThis field indicates the number of seconds
till the entry is expried.ro INTEGER .1.3.6.1.4.1.9.6.1.101.137.12.1.7 |
rlCdpGlobalLogMismatchDuplexEnableGlobally enable/disable logging messages when detecting mishmatch between
advertised and received duplex mode.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.13 |
rlCdpGlobalLogMismatchVoiceVlanEnableGlobally enable/disable logging messages when detecting mishmatch between
advertised and received voice VLAN.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.14 |
rlCdpGlobalLogMismatchNativeVlanEnableGlobally enable/disable logging messages when detecting mishmatch between
advertised and received native VLAN.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.15 |
rlCdpTlvTableThe (conceptual) table contains the local advertised information.
indexed by rlCdpTlvEntry. SEQUENCE OF RlCdpTlvEntry .1.3.6.1.4.1.9.6.1.101.137.16 |
rlCdpTlvEntryAn entry (conceptual row) in the rlCdpTlvTable,
containing local information advertised by CDP on one
interface. Entries are available only when CDP is globally enabled,
for interfaces on which CDP is enabled and the interface state is UP. RlCdpTlvEntry .1.3.6.1.4.1.9.6.1.101.137.16.1 |
rlCdpTlvIfIndexThe ifIndex value of the local interface.
A value of zero is used to access TLVs which do not
changed between interfaces. Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.1 |
rlCdpTlvDeviceIdFormatAn indication of the format of Device-Id contained in the
corresponding instance of rlCdpTlvDeviceId.
serialNumber(1) indicates that the value of rlCdpTlvDeviceId
object is in the form of an ASCII string contain the device
serial number.
macAddress(2) indicates that the value of rlCdpTlvDeviceId
object is in the form of Layer 2 MAC address.
other(3) indicates that the value of rlCdpTlvDeviceId object
is in the form of a platform specific ASCII string contain
info that identifies the device. For example: ASCII string
contains serialNumber appended/prepened with system name.ro Enumeration .1.3.6.1.4.1.9.6.1.101.137.16.1.2 |
rlCdpTlvDeviceIdThe Device-ID string as will be advertised in subsequent CDP
messages.ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.16.1.3 |
rlCdpTlvAddress1TypeThe Inet address type of rlCdpTlvAddress1ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.4 |
rlCdpTlvAddress1The (first) network-layer address of the device
as will be advertised in the Address TLV of subsequent
CDP messages. For example, if the corresponding instance of
rlCdpTlvAddress1Type had the value 'ipv4(1)', then this object
would be an IPv4-address.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.5 |
rlCdpTlvAddress2TypeThe Inet address type of rlCdpTlvAddress2ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.6 |
rlCdpTlvAddress2The (first) network-layer address of the device
as will be advertised in the Address TLV of subsequent
CDP messages. For example, if the corresponding instance of
rlCdpTlvAddress2Type had the value 'ipv6(2)', then this object
would be an IPv6-address.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.7 |
rlCdpTlvAddress3TypeThe Inet address type of rlCdpTlvAddress3ro InetAddressType (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.8 |
rlCdpTlvAddress3The (first) network-layer address of the device
as will be advertised in the Address TLV of subsequent
CDP messages. For example, if the corresponding instance of
rlCdpTlvAddress3Type had the value 'ipv6(2)', then this object
would be an IPv6-address.ro InetAddress (INET-ADDRESS-MIB) .1.3.6.1.4.1.9.6.1.101.137.16.1.9 |
rlCdpTlvPortIdThe Port-ID string as will be advertised in subsequent CDP messages from
this interface. This will typically be the value of the ifName
object (e.g., 'Ethernet0').ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.16.1.10 |
rlCdpTlvCapabilitiesThe Device's Functional Capabilities as will be advertised in
subsequent CDP messages. For latest set of specific
values, see the latest version of the CDP specification.ro OCTET STRING .1.3.6.1.4.1.9.6.1.101.137.16.1.11 |
rlCdpTlvVersionThe Version string as will be advertised in subsequent CDP messages.ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.16.1.12 |
rlCdpTlvPlatformThe Device's Hardware Platform as will be advertised in subsequent
CDP messages.ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.16.1.13 |
rlCdpTlvNativeVLANThe local device's interface's native VLAN, as will be
advertised in subsequent CDP messages.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.14 |
rlCdpTlvDuplexThe local device's interface's duplex mode, as will be advertised
in subsequent CDP messages.ro Enumeration .1.3.6.1.4.1.9.6.1.101.137.16.1.15 |
rlCdpTlvApplianceIDThe local device's Appliance ID, as will be advertised in subsequent
CDP messages. A value of zero denotes no Appliance VLAN-ID TLV will be
advertised in subsequent CDP messages.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.16 |
rlCdpTlvApplianceVlanIDThe local device's VoIP VLAN ID, as will be advertised in subsequent
CDP messages. A value of zero denotes no Appliance VLAN-ID TLV will be
advertised in subsequent CDP messages.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.17 |
rlCdpTlvExtendedTrustThe local device's interface's extended trust mode, as will be advertised
in subsequent CDP messages. A value of zero indicates the absence of extended
trust.ro Enumeration .1.3.6.1.4.1.9.6.1.101.137.16.1.18 |
rlCdpTlvCosForUntrustedPortsThe COS value with which all packets received on an
untrusted port should be marked by a simple switching device
which cannot itself classify individual packets.
This TLV only has any meaning if corresponding instance of rlCdpTlvExtendedTrust
indicates the absence of extended trust.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.19 |
rlCdpTlvPowerAvailableRequestIdThe Power Available TLV Request-ID field echoes the Request-ID field
last received in a Power Requested TLV. It is 0 if no Power Requested TLV
has been received since the interface last transitioned to ifOperState == Up.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.20 |
rlCdpTlvPowerAvailablePowerManagementIdThe Power Available TLV Power-Management-ID field.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.21 |
rlCdpTlvPowerAvailableThe Power Available TLV Available-Power field indicates the
number of milliwatts of power available to powered devices at the
time this object is instatiated.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.22 |
rlCdpTlvPowerAvailableManagementPowerLevelThe Power Available TLV Management-Power-Level field indicates the
number of milliwatts representing the supplier's request to the powered
device for its Power Consumption TLV. A value of 0xFFFFFFFF indicates
the local device has no preference.ro Unsigned32 .1.3.6.1.4.1.9.6.1.101.137.16.1.23 |
rlCdpTlvSysNameThe sysName MIB as will be advertised in subsequent CDP messages.ro DisplayString (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.16.1.24 |
rlCdpAdvertiseApplianceTlvBy setting the MIB to True Appliance VLAN-ID TLV may be advertised.
A value of False will prevent this TLV from being advertised.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.17 |
rlCdpValidateMandatoryTlvsBy setting the MIB to true all mandatory TLVs 0x0001-0x0006 will be validated.
Incoming CDP frames without any of the TLVs will be dropped.
A value of false indicates that only the Device ID TLV (0x0001) is mandatory.
Frames containing Device ID TLV will be processed,
regardless of whether other TLVs are present or not.rw TruthValue (SNMPv2-TC) .1.3.6.1.4.1.9.6.1.101.137.18 |
rlCdpInterfaceCountersTableThis table contains all CDP counters values, indexed by interface id. SEQUENCE OF RlCdpInterfaceCountersEntry .1.3.6.1.4.1.9.6.1.101.137.19 |
rlCdpInterfaceCountersEntryThe row definition for this table. RlCdpInterfaceCountersEntry .1.3.6.1.4.1.9.6.1.101.137.19.1 |
rlCdpInterfaceIdInterface id, used as index for interface counters table. InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.6.1.101.137.19.1.1 |
rlCdpInterfaceTotalInputPacketsNum of received packets on rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.2 |
rlCdpInterfaceV1InputPacketsNum of v1 received packets on rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.3 |
rlCdpInterfaceV2InputPacketsNum of v2 received packets on rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.4 |
rlCdpInterfaceTotalOutputPacketsNum of sent packets from rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.5 |
rlCdpInterfaceV1OutputPacketsNum of v1 sent packets from rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.6 |
rlCdpInterfaceV2OutputPacketsNum of v2 sent packets from rlCdpInterfaceIdro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.7 |
rlCdpInterfaceIllegalChksumNum of received packets with illegal CDP checksum.ro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.8 |
rlCdpInterfaceErrorPacketsspecifies the number of received CDP packets with other error (duplicated TLVs, illegal TLVs, etc.)ro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.9 |
rlCdpInterfaceMaxNeighborsExceededInMainCachespecifies the number of times a CDP neighbor could not be stored in the main cache.ro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.10 |
rlCdpInterfaceMaxNeighborsExceededInSecondaryCachespecifies the number of times a CDP neighbor could not be stored in the secondary cache.ro Counter32 .1.3.6.1.4.1.9.6.1.101.137.19.1.11 |
rlCdpInterfaceCountersClearBy setting the scalar to a interface id , all error and traffic counters of this interface
are set to zero.
To clear the counters for ALL interfaces set the scalar to 0x0FFFFFFFrw InterfaceIndexOrZero (IF-MIB) .1.3.6.1.4.1.9.6.1.101.137.20 |
rlCdpLogMismatchDuplexTrapWarning trap indicating that duplex mismatch has been detected by CDP NOTIFICATION-TYPE .1.3.6.1.4.1.89.0.224 |
rlCdpLogMismatchVoiceVlanTrapWarning trap indicating that voice vlan mismatch has been detected by CDP NOTIFICATION-TYPE .1.3.6.1.4.1.89.0.225 |
rlCdpLogMismatchNativeVlanTrapWarning trap indicating that native vlan mismatch has been detected by CDP NOTIFICATION-TYPE .1.3.6.1.4.1.89.0.226 |