Connect The Router To External Clocking And Timing Devices; Step 6: Perform Initial Software Configuration; Enter Configuration Mode - Juniper ACX5448 Quick Start Manual

Connect the Router to External Clocking and Timing Devices

The router has two SMB connector ports that support 1-PPS and 10-MHz timing devices.
NOTE: Ensure that a cable of 3 m or less in length is used for the 10-MHz and 1-PPS connectors.
To connect the SMB to BNC coaxial cable to the external clocking input port:
Connect one end of the SMB to BNC coaxial cable to either the 1-PPS connector or the 10-MHz connector on the router.
1.
Connect the other end of the SMB to BNC coaxial cable to the 1-PPS or 10-MHz measurement equipment.
2.
NOTE: Ensure that the 10-MHz or 1-PPS source network equipment contains low voltage complementary metal
oxide semiconductor (CMOS) or is compatible with low-voltage (3.3 V) transistor-transistor logic (TTL).
Table 6 describes the clocking port on the ACX5448 router.
Table 6: Clocking Port on the ACX5448 Router
Label
10M
PPS

Step 6: Perform Initial Software Configuration

This procedure connects the router to the network but does not enable it to forward traffic. For complete information about
configuring the router to forward traffic, including examples, see the Junos OS configuration guides.
To configure the software:
Enter Configuration Mode on page 15
Configure User Accounts and Passwords on page 16
Configure System Attributes on page 16
Commit the Configuration on page 17

Enter Configuration Mode

Verify that the router is powered on.
1.
Log in as the root user. There is no password.
2.
Start the CLI.
3.
root# cli
root@host>
Enter configuration mode.
4.
root@host> configure
[edit]
root@host#
Copyright © 2018, Juniper Networks, Inc.
Callout
5
(See Figure 1.)
ACX5448 Universal Metro Router Quick Start Guide
Description
GPS ports.
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