Table 36: TX Matrix Plus Routing Engines
Internal
Ethernet
Interface
Management
Ethernet
Interface
First Supported
64-bit Junos OS
Release
First Supported
32-bit Junos OS
Release
Name in CLI
OutputModel Number
ixgbe0
ixgbe1
em064-bit Junos OS: 11.432-bit Junos OS: 9.6RE-TXP-SFC or
RE-DUO-2600
RE-DUO-C2600-16G
The TX Matrix Plus router supports the CB-TXP control board.
TX Matrix Plus (with 3D SIBs) Routing Engines
Table 37 on page 47 lists the Routing Engines supported by the TX Matrix Plus router
with 3D SIBs.
Table 37: Routing Engines on TX Matrix Plus with 3D SIBs
Internal
Ethernet
Interface
Management
Ethernet
Interface
First Supported
64-bit Junos OS
Release
First Supported
32-bit Junos OS
Release
Name in CLI
OutputModel Number
ixgbe0
ixgbe1
em064-bit Junos OS: 11.4-RE-TXP-SFC or
RE-DUO-2600
RE-DUO-C2600-16G
Related
Documentation
Routing Engine Specifications on page 29•
• Understanding Internal Ethernet Interfaces
• Understanding Management Ethernet Interfaces
M120 Control Board (CB) Description
Each CB works with an installed Routing Engine to provide control and monitoring
functions for the router (see Figure 15 on page 48). These functions include determining
Routing Engine mastership; controlling power and reset for the other router components;
connecting the FEBs and FPCs; monitoring and controlling fan speed; and monitoring
system status.
You can install one or two CBs in the router. The CBs install vertically into the rear of the
chassis in the slots labeled CB0 and CB1. If two CBs are installed, one functions as the
master CB and the other as its backup. If the master fails or is removed, the backup
restarts and becomes the master.
With redundant CBs, the backup CB is hot-removable and hot-insertable, but the master
CB is hot-pluggable. If a CB fails and switches mastership to the redundant CB, the
Routing Engine mastership switches as well.
47Copyright © 2018, Juniper Networks, Inc.
Chapter 5: Host Subsystem Components and Descriptions
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