交換機資料

1.烽火默認用戶名密碼:admin 12345ios

2.烽火回覆出廠:接入consol口,啓動時按提示用crl+b 進入bios設置,erase startup configssh

3.h3c交換機查看鄰居交換機命令:dis lldp neighbourserver

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

5.查看dhcp server的ip使用狀況:< 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,或者後面加 | include [5a2e] 某些關鍵字查詢ci

7.開啓ssh登陸it

ssh server enable全局下開啓設備能夠被SSH登陸io

public-key local create rsa生成本地ssh登陸用密鑰,敲回車時會提示默認生成的是512位的,能夠手動更改

local-user XXX 配置用戶名 

password cipher XXX 配置用戶名對應的密碼 

service-type ssh配置此用戶用於ssh登陸服務登錄

8.dhcp租約時間配置

[5500]dhcp server ip-pool vlan607

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

user-interfacevty 0 4 
authentication-mode scheme配置驗證模式 
protocol inbound ssh只容許登陸方式ssh(可選)

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.控制登陸次數和鎖定時間

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

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