Netapp fundamental trainning 笔记4 networking

 

• M05-Networking
  • Interface configuration
    • Setup
    • Ifconfig(no saving)/Filerview
      • Ifconfig 配置的内容: …
        • Flow control只适用于Gb Ethernet II controller only.
    • /etc/rc
      • rc文件如果修改之后，在线重新调用的方法：source /etc/rc;
    • Naming:
      • E1a-> e:type, ethernet;  1-->adapter(slot,0-on board), a->multiple port on adapter, which port , a means port 1
  • Host-name resolution
    • Location:
      • hosts文件，
      • dns,
        • Options dns.*
        • Setup
        • Dns command
      • nis
    • Nsswitch.conf
  • Route information
    • netstat
      • Current route table: netstat -r
      • Netstat -rn -- 用ip来代替名字
      • Netstat -rs -- statistics
    • Route
      • Route -f : flush all gateway entries in the routing table
      • -s - same with netstat -r
      • -ns - same with xxx
  • VIF
    • Trunked intrefaces
    • Single-mode trunks
      • Active-standby
    • Multi-mode trunks
      • All active , share a single MAC address.
    • Second-level VIF
      • Switch
    • Load balance
      • IP-based(default);
      • MAC-based;
      • Round-robin(not recommended)
    • Single test:
      • Vif create single xxx e1a e2a
      • Ifconfig xxx ip netmask xxx mediatype 100tx-fd up
      • Ifconfig xxx --> check
  • Vlan
    • Vlan create xxx
    • Ifconfig xxx ….