/31 mask

Dears,
Can I use /31 mask on frame-relay interfaces?
When I asked to configure the largest mask possible on frame-relay link, shall
I use /30 or /31.

Please respond quickly.
Regards,
Ahmed Ossama Youssiff.
Implementation Manager.
Telecom Systems Business Unit.
Advanced Electronics Company.
PO Box 90916, Riyadh 11623.
Tel: +96612056111 Ext. 7018.
Mobile: +966531567747.
Fax.: +96612059044.

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Received on Sat Jul 31 2010 - 18:25:48 ART