# 3 附加操作

### 3 Additional operations

#### 概述

#### Overview

在本章节，你可以从[additional
operations](/manual/config/notifications/action/operation)中找到发现/自动注册事件一些详细信息。

In this section you may find some details of [additional
operations](/manual/config/notifications/action/operation) for
discovery/auto-registration events.

##### 添加主机

##### Adding host

主机在发现过程中被添加，而不是发现过程结束。

Hosts are added during the discovery process, as soon as a host is
discovered, rather than at the end of the discovery process.

<note
tip>当初期配置了较多的主机/服务时，网络发现可能需要一些时间，建议您耐心等待或配置调整合理IP地址范围。
:::

::: notetip
As network discovery can take some time due to many
unavailable hosts/services having patience and using reasonable IP
ranges is advisable.
:::

添加主机时，其名称由标准\*\* gethostbyname
\*\*函数决定。如果可以解析主机，则使用解析名称。如果没有，则使用IP地址。此外，如果IPv6地址必须用于主机名，则所有“：”（冒号）将被替换为“\_”（下划线），因为主机名中不允许冒号。

When adding a host, its name is decided by the standard
**gethostbyname** function. If the host can be resolved, resolved name
is used. If not, the IP address is used. Besides, if IPv6 address must
be used for a host name, then all ":" (colons) are replaced by "\_"
(underscores), since colons are not allowed in host names.

<note
important>如果执行代理发现，当前主机名查找仍然发生在Zabbix服务器上。
:::

::: noteimportant
If performing discovery by a proxy, currently
hostname lookup still takes place on Zabbix server.
:::

<note
important>如果一个主机已经存在于与新发现的Zabbix配置中相同名称的主机上，1.8之前的Zabbix版本将添加具有相同名称的另一个主机。Zabbix
1.8.1和更高版本将\*\* \_ N **添加到主机名，其中** N
\*\*是增加数字，从2开始。
:::

::: noteimportant
If a host already exists in Zabbix configuration
with the same name as a newly discovered one, versions of Zabbix prior
to 1.8 would add another host with the same name. Zabbix 1.8.1 and later
adds **\_N** to the hostname, where **N** is increasing number, starting
with 2.
:::