一、DHCP中继

      vlan 1 create byport 1 name "VLAN-1"
      vlan 1 ports add 1/1
      vlan 1 ip create 10.1.1.1/255.255.255.0
      vlan 1 ip dhcp-relay enable

      ip dhcp-relay create-fwd-path agent 10.1.1.1 server 10.1.2.1 mode bootp_dhcp state enable

二、端口镜像

      diag mirror-by-port 1 create in-port 1/1 out-port 10/1
      diag mirror-by-port 1 enable enable
      diag mirror-by-port 1 mode both

三、关闭广播、组播端口保护

      ethernet 1/1 cp-limit disable multicast-limit 25000 broadcast-limit 20000

四、配置VRRP

      交换机1

            vlan 1 create byport 1 name "VLAN-1"
      vlan 1 ports add 1/1,2/1   //***2/1
用于交换机互联
      vlan 1 ip create 10.1.1.1/255.255.255.0
      vlan 1 ip vrrp 1 address 10.31.0.254
      vlan 1 ip vrrp 1 backup-master enable
      vlan 1 ip vrrp 1 fast-adv-enable enable
      vlan 1 ip vrrp 1 holddown-timer 4
      vlan 1 ip vrrp 1 priority 250
      vlan 1 ip vrrp 1 enable

    ethernet 2/1 perform-tagging enable   //***tag,即封装DOT1Q

      交换机     
      vlan 1 create byport 1 name "VLAN-1"
      vlan 1 ports add 1/1,2/1   //***2/1
用于交换机互联
      vlan 1 ip create 10.1.1.2/255.255.255.0
      vlan 1 ip vrrp 1 address 10.1.1.254
      vlan 1 ip vrrp 1 backup-master enable
      vlan 1 ip vrrp 1 fast-adv-enable enable
      vlan 1 ip vrrp 1 holddown-timer 4
      vlan 1 ip vrrp 1 enable     

ethernet 2/1 perform-tagging enable 
五、配置syslog

      sys syslog host 1 create

      sys syslog host 1 address 10.2.1.100

      sys syslog host 1 host enable

      sys syslog host 1 severity info warning error fatal

六、配置MLT

      mlt 1 create       

      mlt 1 add ports 3/1-3/4

      mlt 1 name "MLT-1"

      mlt 1 perform-tagging enable //***不用在端口下打tag

      vlan 10 ports add-mlt 1      //***mlt1允许vlan10数据通过

七、配置SMLT

      共三台交换机,核心12以及接入交换机1,核心之间通过IST维护SMLT,并建立SMLT,接入1的两个端口配置MLT分别接入两台核心。SMLT无需生成树机制,实现了二层的loadbalance8600系列可创建32组,Single Port SMLT模式(服务器loadbalance)没有组数限制。

核心1

      mlt 10 create

      mlt 10 add ports 4/1-4/2

      mlt 10 name "MLT-IST"

      mlt 10 perform-tagging enable

      mlt 10 ist create ip 192.168.168.2 vlan-id 100  //***对端核心IP

      mlt 10 ist enable

 

      mlt 20 create

      mlt 20 add ports 4/3

      mlt 20 name "MLT-SWITCH1_1/1"

      mlt 20 perform-tagging enable

      mlt 20 smlt create smlt-id 20

 

      vlan 100 create byport1 name "IST"

      vlan 100 add-mlt 10

      vlan 100 add-mlt 20

      vlan 100 ip create 192.168.168.1/255.255.255.252

 

ethernet 4/1-4/3 stg 1 stp disable

 

核心2

      mlt 10 create

      mlt 10 add ports 4/1-4/2

      mlt 10 name "MLT-IST"

      mlt 10 perform-tagging enable

      mlt 10 ist create ip 192.168.168.1 vlan-id 100  //***对端核心IP

      mlt 10 ist enable

 

      mlt 20 create

      mlt 20 add ports 4/3

      mlt 20 name "MLT-SWITCH1_1/2"

      mlt 20 perform-tagging enable

      mlt 20 smlt create smlt-id 20

 

      vlan 100 create byport1 name "IST"

      vlan 100 add-mlt 10

      vlan 100 add-mlt 20

      vlan 100 ip create 192.168.168.2/255.255.255.252

 

      ethernet 4/1-4/3 stg 1 stp disable

 

接入1

      mlt 1 create

      mlt 1 add ports 1/1-1/2

      mlt 1 name "MLT-CORE_4/3"

      mlt 1 perform-tagging enable