Juniper MX480 Hardware Manual page 113

Copyright © 2019, Juniper Networks, Inc.
NOTE: Fixed configuration MPCs, that is, MPCs with built-in MICs follow the
port numbering of DPCs.
In the syntax of an interface name, a hyphen (
number (represented as an
first number in the interface. The second number in the interface corresponds to the
logical PIC number. The last number in the interface matches the port number on the
MIC. Slashes ( ) separate the MPC number from the logical 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—Slot in which the MPC is installed. On the MX480 router, the MPCs are represented
in the CLI as through
FPC 0
pic—Logical PIC on the MIC, numbered 0 or 1 when installed in slot 0, and 2 or 3 when
installed in slot 1. The number of logical PICs varies depending on the type of MIC. For
example, a:
20-port Gigabit Ethernet MIC has two logical PICs, numbered 0 and 1 when installed
in slot 0, or 2 and 3 when installed in slot 1.
4-port 10-Gigabit Ethernet MIC has two logical PICs numbered 0 and 1 when installed
in slot 0, or 2 and 3 when installed in slot 1.
100-Gigabit Ethernet MIC with CFP has one logical PIC numbered 0 when installed
in slot 0, or 2 when installed in slot 1.
For more information on specific MICs, see
page 116 in the MX Series Interface Module Reference
port—Port number.
NOTE: The MIC number is not included in the interface name.
The MX480 router supports up to six MPCs that install horizontally and are numbered
from bottom to top. Each MPC accepts up to two MICs.
Figure 33 on page 114 shows a 20-port Gigabit Ethernet MIC with SFP installed in slot
an MPC in slot .
3
) separates the media type from the MPC
-
in the CLI). The MPC slot number corresponds to the
FPC
.
FPC 5
"MICs Supported by MX Series Routers" on
.
Chapter 1: Overview
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