To enter edit mode and edit timing references, enter the begin keyword at the config>system>sync-if-timing# prompt.
Use the following CLI syntax to enter the edit mode.
config>system>sync-if-timing
begin
The following is a sample error message that is displayed if you try to modify sync-if-timing parameters without entering the begin keyword.
A:ALA-12>config>system>sync-if-timing>ref1# source-port 2/1/1
MINOR: CLI The sync-if-timing must be in edit mode by calling begin before any
changes can be made.
MINOR: CLI Unable to set source port for ref1 to 2/1/1.
A:ALA-12>config>system>sync-if-timing>ref1#
Use commit to save or abort to discard the changes made in a session.