【正文】 的策略，要在 ospf 中配置時(shí)可以使用 ？來(lái)顯示：labEX4200 set protocols ospf export ?Possible pletions: value Export policy ( Open an expression Test_Policy_1 [ Open a set of values[edit] 也可以直接輸入 T 之后按 TAB 鍵來(lái)補(bǔ)全，而此時(shí)按空格鍵則無(wú)法補(bǔ)全：labEX4200 set protocols ospf export T 輸入 TAB 鍵，則會(huì)補(bǔ)全 Test_Policy_1labEX4200 set protocols ospf export Test_Policy_1 用戶模式和配置模式 show 的區(qū)別在用戶模式下，是無(wú)法進(jìn)行配置操作的，而只能查看系統(tǒng)的一些參數(shù)。labEX4200 edit protocols ospf [edit protocols ospf]labEX4200 exit 第 9 頁(yè) 共 77 頁(yè)[edit]labEX4200分一次 edit 進(jìn)入 ospf，最后輸入 exit 退回最外層.labEX4200 edit protocols [edit protocols]labEX4200 edit ospf [edit protocols ospf]labEX4200 top [edit]labEX4200輸入 top 直接退出到最外層。 交換機(jī)配置模式CLI 有兩種模式：用戶模式和配置模式，用戶模式的提示符是,配置模式的提示符是，在數(shù)用戶模式下輸入 configure 或者 edit 可以進(jìn)入配置模式：用戶模式:labEX4200 用戶模式在用戶模式下可以顯示交換機(jī)的配置、端口狀態(tài)、路由信息等。EX4200/3200 交換機(jī)命令配置手冊(cè) 第 2 頁(yè) 共 77 頁(yè)目 錄1 交換機(jī)基礎(chǔ)知識(shí) ..........................................................................................................................................6 認(rèn)識(shí) JUNIPER 交換機(jī) ............................................................................................................................................6 JUNOS 操作系統(tǒng)基礎(chǔ) ............................................................................................................................................8 交換機(jī)配置模式 .........................................................................................................................................8 交換機(jī)配置結(jié)構(gòu) .........................................................................................................................................9 TAB 和空格鍵的使用 ................................................................................................................................12 用戶模式和配置模式 show 的區(qū)別 .........................................................................................................13 如何將配置轉(zhuǎn)換成 set 命令 .....................................................................................................................16 mit 和 rollback ....................................................................................................................................16 EX 交換機(jī)命令菜單結(jié)構(gòu) ..................................................................................................................................182 操作指導(dǎo) ....................................................................................................................................................30 通過(guò) CONSOLE 線連接交換機(jī) .............................................................................................................................30 SYSTEM 系統(tǒng)參數(shù)配置 ........................................................................................................................................31 設(shè)置 root 密碼 ...........................................................................................................................................32 設(shè)置主機(jī)名 ...............................................................................................................................................32 設(shè)置 DNS 服務(wù)器 .......................................................................................................................................32 設(shè)置日期時(shí)間 ...........................................................................................................................................32 設(shè)置 NTP 服務(wù)器 .......................................................................................................................................33 開(kāi)啟遠(yuǎn)程 Tel 登陸服務(wù) .......................................................................................................................33 開(kāi)啟遠(yuǎn)程 Ftp 服務(wù) ....................................................................................................................................33 開(kāi)啟遠(yuǎn)程 ssh 登陸 ....................................................................................................................................34 開(kāi)啟遠(yuǎn)程 登陸服務(wù) ...........................................................................................................................34 添加 /刪除用戶 ........................................................................................................................................34 添加用戶 .............................................................................................................................................................34 修改用戶類別 .....................................................................................................................................................35 修改用戶密碼 .....................................................................................................................................................35 刪除用戶 .............................................................................................................................................................35 用戶權(quán)限設(shè)置 .........................................................................................................................................35 VLAN 配置 .........................................................................................................................................................36 VLAN 配置步驟 ..........................................................................................................................................37 VLAN 配置規(guī)范要求 ..................................................................................................................................37 添加 VLAN .................................................................................................................................................37 修改端口 VLAN..........................................................................................................................................39 刪除 VL