The physical topology configuration trap interval determines the period for which trap
notifications are sent to the SNMP Master Agent when changes occur in the global
physical topology statistics. This capability is disabled by default. The allowable range
is from 0 (disabled) through 3600 seconds. The LLDP agent sends traps to the SNMP
Master Agent if this interval has a value greater than 0 and there is any change during
the lldp-configuration-notification-interval trap interval. You adjust this parameter by
including the ptopo-configuration-trap-interval statement at the [edit protocols lldp]
hierarchy level.
By default, LLDP generates the SNMP index of the interface for the port ID Type, Length,
and Value (TLV). Starting with Junos OS Release 12.3R1, you can generate the interface
name as the port ID TLV by including the interface-name statement at the [edit protocols
lldp port-id-subtype] hierarchy level. When configure the interface-name, statement on
the remote LLDP neighbor, the show lldp neighbors command displays the interface
name in the Port ID field rather than the SNMP index of the interface, which is displayed
by default. If you change the default behavior of generating the SNMP index of the
interface as the Port ID TLV, you can reenable the default behavior by including the
locally-assigned statement at the [edit protocols lldp port-id-subtype hierarchy level.
Related
Documentation
LLDP Overview on page 431•
• LLDP Operational Mode Commands on page 434
LLDP Operational Mode Commands
Table 40 on page 434 summarizes the command-line interface (CLI) commands you can
use to monitor and troubleshoot the Link Layer Discovery Protocol (LLDP) protocol.
Commands are listed in alphabetical order.
Table 40: LLDP Operational Mode Commands
CommandTask
clear lldp neighborsClear LLDP neighbor information.
clear lldp statisticsClear LLDP statistics.
show lldpDisplay basic LLDP information.
show lldp local-informationDisplay LLDP local information.
show lldp neighborsDisplay LLDP neighbor information.
show lldp remote-global-statisticsDisplay LLDP remote global statistics.
show lldp statisticsDisplay LLDP statistics.
Related
Documentation
• LLDP Overview on page 431
Copyright © 2017, Juniper Networks, Inc.434
ACX Series Universal Access Router Configuration Guide