JuniperSRX VR

主要應用:雙出口網關,替代策略路由;MPL ×××;等于思科的vrf,實現路由的網絡隔離

全局路由表 和 虛擬路由表 也是可以互相灌

一,配置:(zones:DMZ--Inside2)

1) 創建虛擬路由器,并放入接口

edit routing-instances [DMZ-Inside2]

 set instance-type virtual-router

 set interface ge-0/0/4.0

 set interface ge-0/0/3.0

2) 測試直連網絡連通性DMZ,Inside2

run ping routing-instances [DMZ-Iside2] 10.1.2.1    //直接ping的話,是找的全局路由表

run ping routing-instances [DMZ-Iside2] 192.168.1.1

3)創建Zone間策略:Security Policis(放行流量DMZ--Inside2)

edit security policies from-zone DMZ to-zone Inside2 

    edit policy [Permit-ICMP]

        set match source-address any

        set match destination-address any

        set match application junos-ping

        set then permit

    edit policy [Permit-Telnet]

        set match source-address any

        set match destination-address any

        set match application junos-telnet

        set then permit

#show security policies 

edit security policies from-zone DMZ to-zone Inside2

#rename policy [Permit-ICMP]to [Permit-ICMP-And-Telnet]

5)DMZ區域的PC機ping 1.1.1.1,telnet 1.1.1.1,查看連通性,及其走的是否是VR(Routing-Instance)

ping 1.1.1.1

4) 查看命令

run show route    //查看 全局路由表和虛擬路由表 

二,配置(Inside1路由器啟lo:1.1.1.1;Inside2路由器啟lo:1.1.1.1)

全局配置靜態路由 to Inside1

set routing-options static route 1.1.1.1/32 nex-hop 10.1.1.1

#show routing-options

虛擬路由器配置靜態路由 to Inside2

edit routing-instance [DMZ-Iside2] routing-options

    set static route 1.1.1.1/32 next-hop 10.1.2.1

#show routing-instance 

#run show route     //查看 全局路由表和虛擬路由表