Learning IOS and JUNOS

這一份是大部份我在上課作Lab時Dump下來的指令，其中比較複雜的部份我加上了些許的註釋，希望對各位會有所幫助! Initial Configuration with DHCP system { root-authentication { encrypted-password "$1$2Ssh2j.s$0vlh/Jv7fu5xpueSmG8O1/"; ## SECRET-DATA ! 設定 root 登入密碼 } login { user juniper { uid 2000; class super-user; authentication { encrypted-password "$1$AGAzBQkY$QWZ8BSLezx0d7Oh0j.NFw."; ## SECRET-DATA ! 設定使用者登入帳號密碼 } } } services { ssh { root-login allow; ! 設定ssh telnet } web-management { http; ! 設定J-web access } dhcp { pool 192.168.200.0/24 { address-range low 192.168.200.101 high 192.168.200.110; router { 192.168.200.10; } } pool 192.168.3.0/24 { address-range low 192.168.3.101 hig...

上星期參加了Juniper原廠所舉辦的EX Series Switch Workshop，內容很多再加上時間有限，因此我利用打字的方式邊聽邊記錄重點下來，在此分享給各位，不過前提是最好對JUNOS有基本的認識不然可能看不太懂我筆記裏面的各項指令(事實上這也是我的JUNOS初體驗，不過如果有Cisco IOS指令的基礎，只要多花一點點時間很快就可以將JUNOS上手) 如果小弟的筆記有誤，還請各方大德給予指教修正，謝謝! =============================================================================== Juniper Switch: Model 3200 4200 (virtual chassis - 128G/redundant power) 8200 Q4 (all layer 3) 48 Port PoE need 930W 10G XFP can be virtual chassis unsupport EtherChannel now One Active/One Standby USB - internal storage / firmware upgrade Virtual Management Ethernet (VME) IPv6/MPLS in the future(hardware ready) NSM(all platform will use this interface) PFE(Packer Forward Engine) EX-PFE control 24 port 2 * VCP(Virtual chassis port)/64G(32G TX/32G RX) = 128G VCB(Virtual Chassis Backplane) EX3200-24x/48x last 4 ports share with SPF Extract Layer 2 Header then re-write Layer 2 with original packet ================================================================================ aka MAC address table/FDB(...