HP zl User Manual

42
Time is set at the factory, and can be manually set. To ensure accurate synchronization, it is
recommended that you use an external NTP server. This enables logs to be synchronized with other
management systems.
Setting Time
Note: If you have an NTP server configured, it is recommended that you use the process described in:
“Synchronize the Clock to an NTP Server” on page 42.
To set the Topspin system clock in the CLI:
1. Login to the CLI as the
super user.
2. Enter
enable to enter the privileged-execute mode.
3. Enter the
clock command, followed by the set keyword and the time and date in the format
hh:mm:ss dd mm yy. For example:
4. Save your configuration.
Synchronize the Clock to an NTP Server
You can set the InfiniBand switch to synchronize the time with up to three NTP servers.
To set the InfiniBand system clock in the CLI:
1. Log in to the CLI as the
super user.
2. Enter
enable to enter the privileged-execute mode.
3. Enter the ntp command, and the keyword server-one before entering the IP address.
This is the first server to which the IB switch will synchronize.
4. Enter the IP address of a second NTP server.
5. Enter the IP address of a third NTP server.
Topspin-360> enable
Topspin-360#
Topspin-360# clock set 19:22:10 25 03 03
Topspin-360# copy running-config startup-config
Topspin-360> enable
Topspin-360#
Topspin-360# config
Topspin-360(config)# ntp server-one 10.0.3.10
Topspin-360(config)#
Topspin-360(config)# ntp server-two 10.0.3.11
Topspin-360(config)#
Topspin-360(config)# ntp server-three 10.0.3.13

HP zl Specifications

General

Model	HP zl
Managed	Yes
Dimensions	Varies by model
Weight	Varies by model
Layer	Layer 3
Power Supply	Redundant power supplies supported
Management	CLI, Web, SNMP
PoE	Optional
Stacking	Yes
Jumbo Frames	Supported
VLANs	Supported
MAC Address Table	Up to 64, 000 entries
Operating Temperature	0°C to 45°C
Product Series	ProCurve/Aruba zl Series