JUNOSe 9.1.x Command Reference Guide N to Z > T-U-V-W-X-Y-Z Commands > tunnel pfs group

tunnel pfs group

Description: 

Configures perfect forward secrecy for the IPSec tunnel by assigning a Diffie-Hellman prime modulus group. The no version removes PFS from this tunnel.

Syntax: 

tunnel pfs group { 1 | 2 | 5 }

no tunnel pfs group

• 1—Assigns a 768-bit Diffie-Hellman prime modulus group
• 2—Assigns a 1024-bit Diffie-Hellman prime modulus group
• 5—Assigns a 1536-bit Diffie-Hellman prime modulus group

Mode(s): 

Interface Configuration

Release Information: 

Command introduced before JUNOSe Release 7.1.0.