Mx2020 Port And Interface Numbering - Juniper MX2020 Hardware Manual

MX2020 Port and Interface Numbering

In the physical part of the interface name, a hyphen (-) separates the media type from the MPC number
(represented as an FPC in the CLI), and a slash (/) separates the logical PIC and port numbers:
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—Slot in which the MPC is installed. On the MX2020 router, the MPCs are represented in the CLI as
FPC 0 through FPC 19.
pic—Logical PIC on the MIC. The number of logical PICs varies depending on the type of MIC.
port—Port number.
NOTE: The MIC number is not included in the interface name.
The MX2020 supports up to twenty MPCs that install vertically and are numbered from left to right.
The following sample CLI output displays an MPC (MPC Type 2 3D EQ) installed in MPC slot 19.
user@host> show chassis hardware
...
FPC 19 REV 34
CPU REV 06
MIC 0 REV 07
PIC 0
Xcvr 0 REV 01
Xcvr 1 REV 02
PIC 1
Xcvr 0 REV 03
Xcvr 1
MIC 1 REV 26
PIC 2
Xcvr 0 REV 01
750-031090 ZT9647
711-030884 ZS1148
750-028387 JZ8700
BUILTIN BUILTIN
740-014289 C701XU069
740-014289 C810XU09M
BUILTIN BUILTIN
740-011571 C939BK04B
NON-JNPR CA49BK02B
750-028392 ZT3624
BUILTIN BUILTIN
740-011613 PAM3CCK
MPC Type 2 3D EQ
MPC PMB 2G
3D 4x 10GE XFP
2x 10GE XFP
XFP-10G-SR
XFP-10G-SR
2x 10GE XFP
XFP-10G-SR
XFP-10G-SR
3D 20x 1GE(LAN) SFP
10x 1GE(LAN) SFP
SFP-SX
87