Individual parameters cannot be deleted. The no form of an interface-parameter command reverts modified values back to the defaults. The modification of LDP targeted session parameters does not take effect until the next time the session goes down and is re-establishes.
The following output displays the default values:
A:ALA-1>config>router>ldp>if-params>if# info detail
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no bfd-enable
ipv4
no hello
no keepalive
no local-lsr-id
fec-type-capability
p2mp-ipv4 enable
exit
no transport-address
no shutdown
exit
no shutdown
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