Users Guide

Table Of Contents
Supported
Releases
10.5.2.3 or later
sync-e wait-to-restore-time
Configures the wait-to-restore time period for the failed clock sources.
Syntax
[no] sync-e wait-to-restore-time seconds
Parameters secondsEnter the wait-to-restore time interval in seconds, from 0 to 720.
Default 300
Command Mode
CONFIGURATION
INTERFACE CONFIGURATION
Security and
Access
Netadmin and sysadmin
Usage
Information
This command configures the time period for a previously failed synchronization source to be up before it
is again considered selection process. For an input clock to transition out of the signal fail state, it must
be fault-free for the wait-to-restore time. Use the clear sync-e wait-restore-time command
to clear the wait-to-restore timer. The interface-level wait-to-restore value takes precedence over the
global wait-to-restore value. The no form of this command removes the configuration.
Example
OS10(config)# sync-e wait-to-restore-time 3
Supported
Releases
10.5.2.1 or later
Dynamic Host Configuration Protocol
Dynamic Host Configuration Protocol (DHCP) is an application layer protocol that dynamically assigns IP addresses and other
configuration parameters to network end-stations, also known as hosts, based on configuration policies network administrators
determine.
DHCP server
Network device offering configuration parameters to the client.
DHCP client Network device requesting configuration parameters from the server.
Relay agent Intermediary network device that passes DHCP messages between the client and the server when the
server is not on the same subnet as the host.
If you attempt to enable (start) the DHCP server with an incorrect configuration, you must re-enable the DHCP server after you
enter the correct configuration.
Consider the following example, and assume that no interface matches either one of the network pools, netdhcp1 and netdhcp2:
OS10# show running-configuration ip dhcp
!
ip dhcp server
no disable
!
258
System management