ELTEX ESR Series User Manual

ESR-Series. User manual
513
Main configuration step:
Enable synchronization of the system clock with remote servers:
esr(config)#ntpenable
NTP server configuration:
esr-(config)#ntpserver192.168.52.41
Specify the preference for this NTP server (optional):
esr-1000(config-ntp)#prefer
Specify the time interval between sending messages to the NTP server:
esr(config-ntp)# minpoll 4
esr(config-ntp)# end
esr# commit
esr# confirm
Command to view the current configuration of the NTP protocol:
esr# showntpconfiguration
Command to view the current state of NTP servers (peers):
•
•
First, do the following:
specify security zone for gi1/0/1 interface;
configure the IP address for the gi1/0/1 interface to provide IP connectivity to the NTP server.
Example:
security zone untrust
exit
object-group service NTP
port-range 123
exit
interface gigabitethernet 1/0/1
security-zone untrust
ip address 192.168.52.8/24
exit
security zone-pair untrust self
rule 10
action permit
match protocol udp
match destination-port NTP
enable
exit
exit


ELTEX ESR Series Specifications

General

Model	ESR Series
Category	Network Router
Manufacturer	ELTEX
Management	Web interface, CLI, SNMP
Operating Temperature	0°C to 40°C
Dimensions	Varies by model
Weight	Varies by model
Routing Protocols	OSPF, BGP
WAN Interfaces	Ethernet, SFP
LAN Interfaces	Ethernet, SFP
VPN Support	IPsec, L2TP, PPTP
Firewall	Stateful packet inspection, ACLs
Power over Ethernet (PoE)	Available on some models
QoS	Traffic prioritization