2155group5: Uses the 1536-bit Diffie-Hellman group for key negotiation in phase 1.group14: Uses the 2048-bit Diffie-Hellman group for key negotiation in phase 1.Description Use the dh command to specify the DH group to be used in key negotiation phase1 for an IKE proposal.Use the undo dh command to restore the default.By default, group1, the 768-bit Diffie-Hellman group, is used.Related command: ike proposal, display ike proposal.Example # Specify 768-bit Diffie-Hellman for IKE proposal 10. system-view[Sysname] ike proposal 10[Sysname-ike-proposal-10] dh group1display ike dpdSyntax display ike dpd [ dpd-name ]View Any viewParameter dpd-name: DPD name, a string of 1 to 15 characters.Description Use the display ike dpd command to display information about a specified or allDPDs.Related command: ike dpd.Example # Display information about all DPDs. display ike dpd---------------------------IKE dpd: dpd1references: 1interval-time: 10time_out: 5---------------------------Table 569 Description on the fields of the display ike dpd commandField Descriptionreferences Number of IKE peers referencing the DPDInterval-time DPD query triggering interval in secondstime_out DPD packet retransmission interval in seconds
