标签 H3C 下的文章 - UU实验室
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小陈

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搜索到 2 篇与 H3C 的结果
2021-01-19

H3C交换机VRRP配置实例

H3C交换机VRRP配置实例
0x01 理论讲解VRRP全称(Virtual Router Redundancy Protocol)虚拟路由器冗余协议。简单来说,VRRP是一种容错协议,它保证当主机的下一跳设备出现故障时,可以及时的由另一台设备来替换,从而保持通讯的连续性和可靠性。默认情况是指针对IPV4的VRRP,在IPV6中使用VRRP3.VRRP实现了对设备IP地址的冗余功能,防止了单点故障造成的网络失效,VRRP本身是热备形式,但是可以通过互相热备实现路由器的均衡处理。虚拟路由器的IP Address虚拟路由器使用IP地址,可以用其接口上的真实地址作为虚拟路由器的IP地址,也可以单独配置一个IP地址。虚拟路由器的MAC地址00-00-5e-00-01-XX, 00 00 5e由IANA分配。00 01为分配给VRRP协议的地址块,XX为VRRP的虚拟路由器标识,该映射在一个网络中提供最多255个VRRP路由器组。VRRP报文结构VRRP协议只有一种报文,即主路由器定时向其他成员发送的组播报文,VRRP协议报文封装在IP报文中,通过组播方式进行发送。VRRP报文的二层封装:VRRP报文的源MAC:00...
小陈
2021-01-19

华三

2021年01月19日
46 阅读
0 评论
2021-01-13

H3C IRF虚拟化配置

H3C IRF虚拟化配置
0x01 需求分析由于网络规模迅速扩大,当前中心交换机转发能力已经不能满足需求,现需要在保护现有投资的基础上将网络转发能力提高一倍,并要求网络易管理、易维护。注意:为了防止IRF链路故障导致IRF分裂,网络中存在两个配置冲突的IRF,需要启用MAD检测功能。本例中我们采用BFD MAD检测方式来监测IRF的状态,并使用成员设备与上层设备间的专用链路传递BFD MAD报文。H3C IRF堆叠分为普通堆叠和简单堆叠,本次实验以普通堆叠为例。0x02 配置步骤[line]配置Device A[/line]根据图中连接接口选定IRF物理端口并关闭这些端口。system-view interface range ten-gigabitethernet 0/0/50 to ten-gigabitethernet 0/0/51 //一般采用两条万兆线路堆叠 shutdown quit配置IRF端口1/1,并将它与物理端口Ten-GigabitEthernet0/0/50和Ten-GigabitEthernet0/0/51绑定。irf-port 1/1 port group interfa...
小陈
2021-01-13

华三

2021年01月13日
62 阅读
0 评论

最新回复

  1. Lord
    2021-09-12
  2. tian262
    2021-09-09

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  3. tian262
    2021-09-09

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  4. weeds
    2021-09-08
  5. 110
    2021-09-06

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