交换机资料

1.烽火默认用户名密码:admin 12345ios

2.烽火回复出厂:接入consol口,启动时按提示用crl+b 进入bios设置,erase startup configssh

3.h3c交换机查看邻居交换机命令:dis lldp neighbourserver

4.将端口加入vlan:[SWITCH]port Ethernet 1/0/4 to Ethernet 1/0/6接口

5.查看dhcp server的ip使用状况:< SWITCH>dis dhcp server ip-in-use pool vlan123ip

6.查看arp表,ip表,mac地址表:dis arp ,dis mac-address,或者后面加 | include [5a2e] 某些关键字查询ci

7.开启ssh登陆it

ssh server enable全局下开启设备能够被SSH登陆io

public-key local create rsa生成本地ssh登陆用密钥,敲回车时会提示默认生成的是512位的,能够手动更改

local-user XXX 配置用户名 

password cipher XXX 配置用户名对应的密码 

service-type ssh配置此用户用于ssh登陆服务登录

8.dhcp租约时间配置

[5500]dhcp server ip-pool vlan607

[5500-dhcp-pool-vlan607]expired day 0 hour 1

user-interfacevty 0 4 
authentication-mode scheme配置验证模式 
protocol inbound ssh只容许登陆方式ssh(可选)

9.qos流控

先作acl 3000段:

acl number 3010
rule 0 permit ip source 172.27.0.0 0.0.255.255
rule 1 permit ip destination 172.27.0.0 0.0.255.255

在接口下配置qos:400M

[6602]qos car inbound acl 3010 cir 400000 cbs 4000000 ebs 0 green pass red discard
[6602]qos car outbound acl 3010 cir 400000 cbs 4000000 ebs 0 green pass red discard

10.控制登陆次数和锁定时间

[6602]password-control login-attempt 3 exceed lock-time 10

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