HP 3400CL-24G manual Event Log Messages, Message Meaning

	Enhancements
	Release M.08.89 Enhancements
Event Log Messages
Message	Meaning
DNS server address not configured	The switch does not have an IP address configured for the DNS
	server.
DNS server not responding	The DNS server failed to respond or is unreachable. An incorrect
	server IP address can produce this result.
Unknown host < host-name>	The host name did not resolve to an IP address. Some reasons for
	this occurring include:
	• The host name was not found.
	• The named domain was not found.
	• The domain suffix was expected, but has not been configured. (If
	the server’s IP address has been configured in the switch but the
	domain name has not been configured, then the host’s fully
	qualified domain name must be used.)

Using SNMP To View and Configure Switch Authentication Features

In earlier software releases, SNMP MIB object access has not been available for switch authentication configuration (hpSwitchAuth) features. Beginning with software release M.08.89, the 3400cl and 6400cl switches allow, by default, manager-only SNMP read/write access to a subset of the authenti- cation MIB objects for the following features:

■number of primary and secondary login and enable attempts

■TACACS+ server configuration and status

■RADIUS server configuration

■selected 802.1X settings

■key management subsystem chain configuration

■key management subsystem key configuration

■OSPF interface authentication configuration

With SNMP access to the hpSwitchAuth MIB enabled, a device with management access to the switch can view the configuration for the authentication features listed above (excluding passwords and keys). Using SNMP sets, a management device can change the authentication configuration (including changes to passwords and keys). Operator read/write access to the authentication MIB is always denied.

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