在执行undo ntp unicast-peer命令时,如果指定vpn-instancevpn-instance-name参数,则取消指定VPN内IP地址为ip-address的NTP被动对等体配置;如果没有指定vpn-instancevpn-instance-name参数,则取消公网中IP地址为ip-address的NTP被动对等体配置。 使用实例 # 本地被配置成由peer 10.10.1.1提供同步时间,本地对等体也能为...
undo ntp unicast-peer命令用来取消NTP对等体模式。 缺省情况下,未配置NTP对等体模式。 命令格式 ntp unicast-peer ip-address [ version number | authentication-keyid key-id | maxpoll max-number | minpoll min-number | preempt | source-interface interface-type interface-number | vpn-instance vpn-instan...
在Kubernetes集群中,保持高可用性是非常重要的,而使用keepalived可以帮助我们实现高可用性,并确保服务的持续可用。其中,"unicast_peer"是keepalived的一个关键配置选项,用于指定其他keepalived节点的IP地址,以实现节点之间的通信和状态同步。 首先,让我们来看一下实现"keepalived unicast_peer"的整个流程: | 步骤 | 操作 |...
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hosts to be identical, cluster hosts cannot communicate directly with one another when using unicast. When peer-to-peer communication is required between cluster hosts, include an additional network adapter or select multicast mode. When the unicast method is inappropriate, select the multicast method...
Enable a peer gateway. Shut down one of the member ports in the vPC. If you are familiar with the Cisco IOS CLI, be aware that the Cisco NX-OS commands for this feature might differ from the Cisco IOS commands that you would use. The foll...
You can use mixed multicast/unicast PTP Figure 3. This diagram shows the timing messages exchanged among a grandmaster clock and three slave clocks, using unicast PTP. The bridge may be a transparent clock or a switch or router with no PTP capability. Color code: blue=Sync, red=delay reque...
When peer-to-peer communication is required between cluster hosts, include an additional network adapter or select multicast mode. When the unicast method is inappropriate, select the multicast method.For more information about the interaction between the method of distributing incoming requests and ...
A router that is configured as a stub sends a special peer information packet to all neighboring routers to report its status as a stub router. Any neighbor that receives a packet informing it of the stub status does not query the stub router for any routes, and a router that ...
unicast_src_ip xx.xx.xx.xx unicast_peer { xx.xx.xx.xx } ### 关于keepalived监测脚本的WARNING: Unsafe permissions found for script '/etc/keepalived/check_mysql.sh'. SECURITY VIOLATION - scripts are being executed but script_security not enabled. There are insecure scripts. Keepalived两节点出现...