Hi Tihana,
Here is the explanation of asked commands.
The chassis network services can be configured with set chassis network-services knob.
As you said there are five different options are available under network services.
ip: Allow all line cards to power up, except for DPCE-X. The ip hints toward being able to route,
thus line cards such as the DPCE-X will not be allowed to power up as they only support bridging.
ethernet: Allow all line cards to power up. This includes the DPCE-X, DPCE-R, and DPCE-Q.
enhanced-ip: Allow all Trio-based MPCs to be powered up.enhanced-ethernet Allow only Trio-based MPC
MPC-3D-Q, and MPC-3D-EQ line cards to be powered up.
enhanced-ethernet : Allow only Trio-based MPC-3D, MPC-3D-Q, and MPC-3D-EQ line cards to be powered up.
all-ip: Allow both DPC and MPC line cards to be powered up, except for DPCE-X line
cards. This option was hidden in Junos 10.0 and was used for manufacturing testing.
all-ethernet : Allow both DPC and MPC line cards to be powered up. This includes the DPCEX
and other line cards that are Layer 2 only. This option was hidden in Junos 10.0
and was used for manufacturing testing.
Note:
The all-ip and all-ethernet modes are deprecated and shouldn’t be used. These options were used exclusively for developer and manufacturing testing.