Configuring Shared Interfaces on the RSD

To configure shared interfaces on the RSD:

Configure the physical interface using the so-fpc/pic/slot or ge-fpc/pic/slot statement at the [edit interfaces] hierarchy level.
Configure Frame Relay encapsulation using the encapsulation frame-relay statement at the [edit interfaces so-fpc/pic/slot] hierarchy level or configure VLAN tagging using the vlan-tagging statement at the [edit interfaces ge-fpc/pic/slot] hierarchy level.
Configure logical interfaces under the physical interface using the unit logical-unit-number statement at the [edit interfaces so-fpc/pic/slot] hierarchy level or at the [edit interfaces ge-fpc/pic/slot] hierarchy level.
For each logical SONET interface, include the following statements at the [edit interfaces so-fpc/pic/slot.logical-unit-number] hierarchy level:
- dlci dlci-identifier—Assigns a data-link connection identifier (DLCI) for the point-to-point Frame Relay connection between the RSD and the PSD.
- interface-shared-with psdn—Assigns the logical interface to a PSD.
For each logical Gigabit Ethernet interface, include the following statements at the [edit interfaces ge-fpc/pic/slot.logical-unit-number] hierarchy level:
- vlan-id number—Binds an 802.1Q virtual LAN (VLAN) identifier tag to the logical interface.
- interface-shared-with psdn—Assigns the logical interface to a PSD.

In the following example, so-0/0/0.0 and so-0/0/0.1 belong to PSD1, whereas PSD2 owns so-0/0/0.2:



interfaces {


so-0/0/0 {
encapsulation frame-relay;


unit 0 {
dlci 100;
interface-shared-with psd1;
}




unit 1 {
dlci 101;
interface-shared-with psd1;
}




unit 2 {
dlci 102;
interface-shared-with psd2;
}


}


}

In the following example, ge-1/0/0.1 and ge-1/0/0.2 belong to PSD1, whereas PSD2 owns ge-1/0/0.3:



interfaces {


ge-1/0/0 {
vlan-tagging;


unit 1{
vlan-id 100;
interface-shared-with psd1;
}




unit 2{
vlan-id 101;
interface-shared-with psd1;
}




unit 3{
vlan-id 102;
interface-shared-with psd2;
}


}


}