Discovery Targeted-Hello - Cisco Nexus 7000 Series Command Reference Manual

D Commands

discovery targeted-hello

To configure the router to respond to requests for targeted-hello messages from all neighbors or from
neighbors specified by the optional prefix list or configure the hold time or interval for neighbors that
are not directly connected, use the discovery targeted-hello command. To return to the default setting,
use the no form of this command.
Syntax Description accept
from
prefix-list
holdtime
interval
seconds
Defaults
Default value for holdtime is 90 seconds.
Default value for interval is 10 seconds.
Command Modes LDP configuration mode
Supported User Roles network-admin
vdc-admin
Command History Release
5.2(1)
Usage Guidelines This command requires the MPLS Services license.
Examples This example shows how to configure the LDP discovery targeted hello holdtime:
switch(config)# mpls ldp configuration
switch(config-ldp)# discovery targeted-hello holdtime 1
switch(config-ldp)#
OL-24994-01
discovery targeted-hello {acccept [from prefix-list] | holdtime seconds | interval seconds}
no discovery targeted-hello {acccept [from prefix-list] | holdtime seconds | interval seconds}
Specifies to accept targeted hellos.
(Optional) Specifies the prefix list from which you can specify acceptable
targeted hello sources
(Optional) Name of the prefix list.
Specifies the period of time that a discovered Label Distribution Protocol
(LDP) neighbor is remembered without receipt of an LDP hello message
from the neighbor
Specifies the period of time between the sending of consecutive hello
messages.
Hold time in seconds. The range is from 1 to 65535.
Modification
This command was introduced.
Cisco Nexus 7000 Series NX-OS MPLS Command Reference
discovery targeted-hello
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