To configure the PPP attributes for a group profile, include the following statements at the [edit access group-profile profile-name ppp] hierarchy level:
- [edit access group-profile profile-name ppp]
- encapsulation-overhead bytes;
- framed-pool pool-id;
- idle-timeout seconds;
- interface-id interface-id;
- keepalive seconds;
- primary-dns primary-dns;
- primary-wins primary-wins;
- secondary-dns secondary-dns;
- secondary-wins secondary-wins;
The cell-overhead statement configures the session to use Asynchronous Transfer Mode (ATM)-aware egress shaping on the IQ2 PIC.
bytes (in the encapsulation-overhead statement) configures the number of bytes used as overhead for class-of-service calculations. For more information, see the JUNOS Class of Service Configuration Guide.
pool-id (in the framed-pool statement) is the name assigned to the address pool.
seconds (in the idle-timeout statement) is the number of seconds a user can remain idle before the session is terminated. By default, idle timeout is set to 0. You can configure this to be a value in the range from 0 through 4,294,967,295.
interface-id (in the interface-id statement) is the identifier for the interface representing an L2TP session configured at the [edit interfaces interface-name unit local-unit-number dial-options] hierarchy level. For more information about the interface ID, see the JUNOS Services Interfaces Configuration Guide.
seconds (in the keepalive statement) is the time period that must elapse before the JUNOS software checks the status of the PPP session by sending an echo request to the peer. For each session, JUNOS software sends out three keepalives at 10-second intervals and the session is close if there is no response. By default, the time to send a keepalive messages is set to 10 seconds. You configure this to be a value in the range from 0 through 32,767.
primary-dns (in the primary-dns statement) is an IP version 4 (IPv4) address.
secondary-dns (in the secondary-dns statement) is an IPv4 address.
primary-wins (in the primary-wins statement) is an IPv4 address.
secondary-wins (in the secondary-wins statement) is an IPv4 address.