Chapter 8: Timing

Overview

Purpose

The timing menu feature includes, but is not limited to:

• System Timing

• Synchronous Ethernet (SyncE) Timing

• Interface Timing

• 1588 precision timing protocol (ptp-1588) Timing

• Time of Day (ToD) distribution

This section covers requirements pertaining to the timing menu feature.

Contents

Before you begin

Procedure 8-1: Configure system timing for circuit pack

Procedure 8-2: Configure ptp-1588 timing for circuit pack/port

Procedure 8-3: Configure interface timing for DS1/E1 ports

Procedure 8-4: Configure Time of Day (ToD) distribution