3Com 3C10402B, Руководство администратора

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400 C
HAPTER
16: N
ETWORK
M
ANAGEMENT
A single space character must follow the TIMESTAMP field.
HOSTNAME Field
The HOSTNAME field contains the hostname.
■
If the field does not have a hostname, then it contains the device IP
address.
■
If a device has multiple IP addresses, common practice is to use the IP
address from which the message is transmitted.
An alternate method is to configure a device to send all messages using a
single source IP address, regardless of the interface from which the
message is sent. This provides a single consistent hostname for all
messages sent from a device.
The HOSTNAME field contains only the hostname, the IPv4 address, or
the IPv6 address of the originator of the message. The preferred value is
the hostname.
A single space character must follow the TIMESTAMP field.
Restrictions Following are the limitations in populating the
HOSTNAME field.
■
The hostname cannot contain any embedded spaces.
■
The domain name must not be included in the HOSTNAME field.
■
If the IPv4 address is used, it must be shown as the dotted decimal
notation.
■
If an IPv6 address is used, any valid representation used in RFC 2373
may be used.
■
A single space character must follow the HOSTNAME field.
hh:mm:ss
The local time.
hh
— Hours represented in 24-hour format. Valid entries
are between 00 and 23, inclusive.
mm
— Minutes represented by entries that are between 00
and 59, inclusive.
ss
— Seconds represented by entries that are between 00
and 59, inclusive.
Table 75 TIMESTAMP Field Format
Value Description