Cisco Catalyst 和 Juniper SRX240 vlan 路由

网络工程 顺式催化剂 杜松-srx
2022-02-14 01:15:17

我认为我对 Trunking 的理解是错误的。我在两个 vlan 下有两个 cisco 交换机,连接到单个 SRX240。我可以从交换机连接到 SRX,但无法通过它。交换机在vlan 89下可以ping通192.168.8.4,但是在vlan 16下ping不通192.168.16.2。

SRX 配置

interfaces {
ge-0/0/0 {
    unit 0 {
        description "Eric's Connection";
        family ethernet-switching {
            port-mode access;
            vlan {
                members Group-16;
            }
        }
    }
}
ge-0/0/1 {
    unit 0 {
        description "JSS's Connection";
        family ethernet-switching {
            port-mode access;
            vlan {
                members JSS-89;
            }
        }
    }
}
ge-0/0/2 {
    unit 0 {
        family ethernet-switching {
            vlan {
                members vlan-trust;
            }
        }
    }
}
ge-0/0/3 {
    unit 0 {
        family ethernet-switching {
            vlan {
                members vlan-trust;
            }
        }
    }
}
ge-0/0/4 {
    unit 0 {
        family ethernet-switching {
            vlan {
                members vlan-trust;
            }
        }
    }
}
vlan {
    unit 0 {
        family inet {
            address 192.168.1.1/24;
        }
    }
    unit 16 {
        family inet {
            address 192.168.16.2/24;
        }
    }
    unit 89 {
        family inet {
            address 192.168.8.4/24;
        }
    }
}

}

开关配置

 interface FastEthernet1/0/1
 switchport access vlan 89
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet1/0/2
 switchport access vlan 89
 switchport mode access
!
interface FastEthernet1/0/3
!
interface FastEthernet1/0/4
!
interface FastEthernet1/0/5
!
interface FastEthernet1/0/6
!
interface FastEthernet1/0/7
 switchport access vlan 89
 switchport mode access
!
interface FastEthernet1/0/8
 switchport access vlan 89
 switchport mode access
!
interface FastEthernet1/0/9
!
interface FastEthernet1/0/10
 switchport access vlan 89
 switchport mode access
!
interface FastEthernet1/0/11
!
interface FastEthernet1/0/12
 switchport access vlan 89
 switchport mode access
!
interface FastEthernet1/0/13
!
interface FastEthernet1/0/14
!
interface FastEthernet1/0/15
!
interface Vlan1
 no ip address
 shutdown
!
interface Vlan89
 ip address 192.168.8.3 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!

FE1/0/10 是到 SRX 的连接。

任何指导都会很棒。

谢谢。

1个回答

两台交换机都需要默认网关才能访问其他子网上的 IP 地址。将 192.168.8.4 配置为 1 台交换机上的默认网关 IP

ip default gateway 192.168.8.4

和 192.168.16.2 作为另一个默认网关。