​华为设备配置带验证的NTP广播模式

​华为设备配置带验证的NTP广播模式

1.基本IP地址及其连通性配置

[LSW1]vlan 10

[LSW1-Vlanif10]ip add 10.1.1.1 24

[LSW1-GigabitEthernet0/0/1]port link-type hybrid

[LSW1-GigabitEthernet0/0/1]port hybrid untagged vlan 10

[LSW1-GigabitEthernet0/0/1]port hybrid pvid vlan 10

[LSW2]vlan 10

[LSW2-Vlanif10]ip add 10.1.1.2 24

[LSW2-GigabitEthernet0/0/1]port link-type hybrid

[LSW2-GigabitEthernet0/0/1]port hybrid untagged vlan 10

[LSW2-GigabitEthernet0/0/1]port hybrid pvid vlan 10

[LSW3]vlan 10

[LSW3-Vlanif10]ip add 10.1.1.3 24

[LSW3-GigabitEthernet0/0/1]port link-type hybrid

[LSW3-GigabitEthernet0/0/1]port hybrid untagged vlan 10

[LSW3-GigabitEthernet0/0/1]port hybrid pvid vlan 10

[LSW4-GigabitEthernet0/0/1]port link-type hybrid

[LSW4-GigabitEthernet0/0/1]port hybrid untagged vlan 10

[LSW4-GigabitEthernet0/0/1]port hybrid pvid vlan 10

[LSW4-GigabitEthernet0/0/2]port link-type hybrid

[LSW4-GigabitEthernet0/0/2]port hybrid untagged vlan 10

[LSW4-GigabitEthernet0/0/2]port hybrid pvid vlan 10

[LSW4-GigabitEthernet0/0/3]port link-type hybrid

[LSW4-GigabitEthernet0/0/3]port hybrid untagged vlan 10

[LSW4-GigabitEthernet0/0/3]port hybrid pvid vlan 10

2.配置NTP广播服务器，并启用验证

[LSW1]ntp-service refclock-master 3 //配置LSW1使用本地时钟作为NTP主时钟，层数为3

[LSW1]ntp-service authentication enable //启用ntp认证

[LSW1]ntp-service authentication-keyid 16 authentication-mode md5 abc123 //设置认证密码

[LSW1]int Vlanif 10

[LSW1-Vlanif10]ntp-service broadcast-server authentication-keyid 16 //配置LSW1为NTP广播服务器，从VLANIF10发送NTP广播报文，并指定使用密钥ID 16加密

3.配置与服务器在同一网段的NTP广播客户端LSW2

[LSW2]ntp-service authentication enable //启用NTP认证

[LSW2]ntp-service authentication-keyid 16 authentication-mode md5 abc123

[LSW2]ntp-service reliable authentication-keyid 16

[LSW2]int Vlanif 10

[LSW2-Vlanif10]ntp-service broadcast-client //配置LSW2为NTP广播客户端，从接口VLANIF10侦听NTP广播报文

4.配置与服务器在同一网段的NTP广播客户端LSW3

[LSW3]ntp-service authentication enable

[LSW3]ntp-service authentication-keyid 16 authentication-mode md5 abc123

[LSW3]ntp-service reliable authentication-keyid 16

[LSW3]int Vlanif 10

[LSW3-Vlanif10]ntp-service broadcast-client

5.验证配置

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