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Command Usage
• This option sends out SNMP trap notifications to designated target stations at
the interval specified by the lldp notification-interval command (page 32-3).
Trap notifications include information about state changes in the LLDP MIB
(IEEE 802.1AB), or organization-specific LLDP-EXT-DOT1 and
LLDP-EXT-DOT3 MIBs.
• SNMP trap destinations are defined using the snmp-server host command
(page 24-5).
• Information about additional changes in LLDP neighbors that occur between
SNMP notifications is not transmitted. Only state changes that exist at the time
of a trap notification are included in the transmission. An SNMP agent should
therefore periodically check the value of lldpStatsRemTableLastChangeTime
to detect any lldpRemTablesChange notification-events missed due to
throttling or transmission loss.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#lldp notification
Console(config-if)#
lldp basic-tlv management-ip-address
This command configures an LLDP-enabled port to advertise the management
address for this device. Use the no form to disable this feature.
Syntax
[no] lldp basic-tlv management-ip-address
Default Setting
Enabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• The management address protocol packet includes the IPv4 address of the
switch. If no management address is available, the address should be the
MAC address for the CPU or for the port sending this advertisement.
• The management address TLV may also include information about the
specific interface associated with this address, and an object identifier
indicating the type of hardware component or protocol entity associated with
this address. The interface number and OID are included to assist SNMP
applications to perform network discovery by indicating enterprise specific or
other starting points for the search, such as the Interface or Entity MIB.
• Since there are typically a number of different addresses associated with a
Layer 3 device, an individual LLDP PDU may contain more than one
management address TLV.
lldp basic-tlv management-ip-address
32
32-7
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