Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - COMMAND REFERENCE A TO M 2010-10-19 Command Reference Manual page 784

JunosE 11.3.x Command Reference Guide A to M
Mode
740
^ matches any AS number except the ones specified when used as a first item within
brackets
_ underscore; used in implementations on routers from other vendors on either side
of a path to specify a literal and disallow substring matching. Allowed but not
required in our CLI.
Global Configuration
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