Cisco ASR 1000 Configuration Guide

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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
OL-14127-08
Chapter 10 Configuring the Ethernet SPAs
Using show Commands to Check SFP Module and XFP Module Status
Managing Synchronization
You can manage the synchronization using the following management commands:
Router(config-if)#[no] network-clock
wait-to-restore <0-86400>
Example:
Router(config-if)#network-clock
wait-to-restore 1000
Configures the wait-to-restore timer on the SyncE
interface.
Caution Ensure that you set the wait-to-restore values
above 50 seconds to avoid timing flap.
Router(config-if)# [no] esmc mode
ql-disabled
Disables the quality level mode. The default mode for
synchronous ethernet is ql-enabled.
Note This command is not supported for
non-synchronous ethernet interfaces.
Command Purpose
Command Purpose
Router# network-clock set lockout
{interface interface_name slot/card/port |
external slot/card/port}
Example:
Router#network-clock set lockout
interface GigabitEthernet 0/0/0
Router#network-clock clear lockout
interface GigabitEthernet 0/0/0
Locks out a clock source. A clock source flagged as
lock-out is not selected for SyncE.
To clear the lock-out on a source, use network-clock
clear lockout {interface interface_name slot/card/port
| external slot/card/port} command.
Note Lockout takes precedence over force switch and
force switch overrides the manual switch.
Router# network-clock switch force
{interface interface_name slot/card/port |
external slot/card/port | internal T0}
Example:
Router#network-clock switch force
interface GigabitEthernet 0/0/0
external 0/2/0
Forcefully selects a synchronization source irrespective
of whether the source is available and is within the
range.

Cisco ASR 1000 Specifications

General

Operating System	Cisco IOS XE
Interfaces	10 Gigabit Ethernet
Power Supply	AC or DC
Number of Total Expansion Slots	Varies by model
Management Port	Console
Redundant Power Supply Supported	Yes
Width	17.5 inches
Memory	Varies by model
Storage	Varies by model
Dimensions (H x W x D)	Varies by model
Weight	Varies by model
Operating Temperature	32°F to 104°F (0°C to 40°C)
Humidity	5% to 95% non-condensing
MTBF	Varies by model
Redundancy	Redundant power supplies, fans, and route processors (depending on model)