framing (SONET and SDH Interfaces)
Statement introduced in Junos OS Release 8.1.
This functionality allows you to mix SONET and SDH modes on interfaces on the same PIC.
For the 4-port OC48 PIC with SFP installed and the 4-port OC192 PIC in T Series and M Series routers, configure SONET or SDH framing on a per-port basis.
For 1-port OC192/STM64 MICs with XFP on MX Series routers, configure the SONET or SDH framing on the single port.
Per-port framing configuration is applicable for SONET interfaces in concatenated mode (default mode) only. When you configure a PIC or MIC to operate in nonconcatenated mode, the individual channels inherit framing configuration from the [edit chassis fpc number pic number framing (sonet | sdh)] hierarchy level. For per-port framing on SONET/SDH OC3/STM1 (Multi-Rate) MICs with SFP (MIC-3D-8OC3OC12-4OC48) in MX series routers, set the framing at the [edit chassis fpc slot-number pic pic-number port port-number] hierarchy level.
Default framing mode is SONET.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.