Will my already stamped B1/B2 get cancelled on L2 stamping?

[dexter]

Hi,

I have a valid B1/B2 visa stamped on my passport.
I need to accompany my spouse on a L2 and have an appointment next week.

Will my B1/B2 visa get cancelled on L2 stamping?

Pls let me know.

[DMX17]

One can have multiple visas at the same time. B2 should not be cancelled by the VO if it's valid.

http://www.immihelp.com/forum/showthread.php?t=40383