Table Of Contents
D Commands
This chapter describes the Cisco NX-OS Multiprotocol Label Switching commands that begin with D.
destination
To configure the destination for the tunnel-te interface, use the destination command. To restore the system to its default condition, use the no form of this command.
destination ip-address
no destination
Syntax Description
Defaults
None
Command Modes
TE interface configuration mode
Supported User Rolesnetwork-admin
vdc-adminCommand History
Usage Guidelines
This command requires the MPLS Services license.
Examples
This example shows how to configure the destination for the tunnel:
switch# configure terminal
switch(config)# interface tunnel-te 1
switch(config-if-te)# destination 10.1.1.4
switch(config-if-te)#Related Commands
discovery hello
To configure the hold time or interval for directly connected neighbors, use the discovery hello command. To return to the default setting, use the no form of this command.
discovery hello {holdtime seconds | interval seconds}
no discovery hello {holdime | interval}
Syntax Description
Defaults
Default holdtime is 15 seconds, interval is 5 seconds
Command Modes
LDP configuration mode
Supported User Rolesnetwork-admin
vdc-adminCommand History
Usage Guidelines
When you disable the Multiprotocol Label Switching Label Distribution Protocol (LDP) on the device, no LDP commands are available.
This command requires the MPLS Services license.
Examples
This example shows how to configure the LDP discovery hello holdtime:
switch(config)# mpls ldp configuration
switch(config-ldp)# discovery hello holdtime 10
switch(config-ldp)#This example shows how to configure the LDP discovery hello interval:
switch(config)# mpls ldp configuration
switch(config-ldp)# discovery hello interval 10
switch(config-ldp)#Related Commands
Command Descriptionmpls ldp configuration
Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).
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.
discovery targeted-hello {acccept [from prefix-list] | holdtime seconds | interval seconds}
no discovery targeted-hello {acccept [from prefix-list] | holdtime seconds | interval seconds}
Syntax Description
Defaults
Default value for holdtime is 90 seconds.
Default value for interval is 10 seconds.
Command Modes
LDP configuration mode
Supported User Rolesnetwork-admin
vdc-adminCommand History
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)#This example shows how to configure the LDP discovery targeted hello interval:
switch(config)# mpls ldp configuration
switch(config-ldp)# discovery targeted-hello interval 1
switch(config-ldp)#Related Commands
Command Descriptionmpls ldp configuration
Configures the Multiprotocol Label Switching (MPLS) Label Distribution Protocol (LDP).