Mx240 Pic Port And Interface Numbering - Juniper MX240 Hardware Manual

MX240 3D Universal Edge Router Hardware Guide
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MX240 PIC Port and Interface Numbering

60
FPCs. Each PIC is equipped with an ASIC that performs control functions specific to the
media type of that PIC.
PICs are hot-removable and hot-insertable. You can install up to two PICs in the slots in
each FPC. PICs used in an FPC2 have captive screws at their upper and lower corners.
PICs used in a Type 3 FPC have an upper ejector handle and a lower captive screw.
PICs Supported by MX240, MX480, and MX960 Routers on page 62
MX240 PIC LEDs on page 61
Replacing an MX240 PIC on page 316
Each port on a PIC corresponds to a unique interface name in the CLI.
In the syntax of an interface name, a hyphen (
number (represented as an
number in the interface. The second number in the interface corresponds to the PIC
number. The last number in the interface matches the port number on the PIC. Slashes
( ) separate the FPC slot number from the PIC number and port number:
/
type-fpc/pic/port
type—Media type, which identifies the network device. For example:
ge—Gigabit Ethernet interface
so—SONET/SDH interface
xe—10-Gigabit Ethernet interface
For a complete list of media types, see Interface Naming Overview.
fpc—Lowest slot number in which the FPC is installed. On the MX240 router, the FPC
occupies two line card slots and is represented in the CLI as
pic—PIC number, 0 or 1 depending on the FPC slot.
For more information on specific PICs, see
MX960 Routers" on page 62
port—Port number.
The FPC installs horizontally in either slots 1/0 and 1, or slots 1 and 2 and accepts up to
two PICs.
Figure 25 on page 61 shows a Channelized OC12/STM4 Enhanced IQ (IQE) PIC with SFP
installed in PIC slot of an FPC installed in slot
0
) separates the media type from the FPC
-
FPC in the CLI). The FPC slot number corresponds to the first
"PICs Supported by MX240, MX480, and
in the
MX Series Interface Module Reference
and slot
1
FPC 0 or FPC 1 .
.
.
2
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