请教一下,为什么路由和交换机
打TRUNK之后,过防火墙就不通呢
Trust GigabitEthernet1/0/4 in VLAN 1-4094
UntrustGigabitEthernet1/0/3 in VLAN 1-4094
local trust untrust全放通了
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最佳答案
以下是透明模式(trunk)的配置举例,请参考:
组网说明:
本案例采用H3C HCL模拟器的F1060防火墙来模拟防火墙的透明模式典型组网配置2。为了实现PC之间相互PING通,因此需要在SW1、R1之间通过路由指向来实现路由可达。F1060处在R1、SW1之间,所以将F1060配置为透明模式,采用trunk的方式为R1、SW1透传业务。
1、按照网络拓扑图正确配置IP地址
2、R1与SW1之间运行ospf路由协议
3、将F1060防火墙配置为透明模式,采用trunk的方式为R1、SW1透传业务。
SW1:
<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW1
[SW1]vlan 100
[SW1-vlan100]quit
[SW1]int vlan 100
[SW1-Vlan-interface100]ip address 172.16.1.1 24
[SW1-Vlan-interface100]quit
[SW1]int gi 1/0/1
[SW1-GigabitEthernet1/0/1]port link-type access
[SW1-GigabitEthernet1/0/1]port access vlan 100
[SW1-GigabitEthernet1/0/1]quit
[SW1]vlan 10
[SW1-vlan10]quit
[SW1]int vlan 10
[SW1-Vlan-interface10]ip address 10.0.0.1 30
[SW1-Vlan-interface10]quit
[SW1]int gi 1/0/2
[SW1-GigabitEthernet1/0/2]des <connect to FW1>
[SW1-GigabitEthernet1/0/2]port link-type trunk
[SW1-GigabitEthernet1/0/2]undo port trunk permit vlan 1
[SW1-GigabitEthernet1/0/2]port trunk permit vlan 10
[SW1-GigabitEthernet1/0/2]quit
[SW1]int loopback 0
[SW1-LoopBack0]ip address 1.1.1.1 32
[SW1-LoopBack0]quit
[SW1]ospf 1 router-id 1.1.1.1
[SW1-ospf-1]area 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]network 10.0.0.1 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]network 1.1.1.1 0.0.0.0
[SW1-ospf-1-area-0.0.0.0]network 172.16.1.0 0.0.0.255
[SW1-ospf-1-area-0.0.0.0]quit
[SW1-ospf-1]quit
[SW1]
R1:
<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]sysname R1
[R1]int loopback 0
[R1-LoopBack0]ip address 2.2.2.2 32
[R1-LoopBack0]quit
[R1]int gi 0/1
[R1-GigabitEthernet0/1]ip address 192.168.1.1 24
[R1-GigabitEthernet0/1]quit
[R1]vlan 10
[R1-vlan10]quit
[R1]int vlan 10
[R1-Vlan-interface10]ip address 10.0.0.2 30
[R1-Vlan-interface10]quit
[R1]int gi 0/0
[R1-GigabitEthernet0/0]port link-mode bridge
[R1-GigabitEthernet0/0]port link-type trunk
[R1-GigabitEthernet0/0]undo port trunk permit vlan 1
[R1-GigabitEthernet0/0]port trunk permit vlan 10
[R1-GigabitEthernet0/0]quit
[R1]ospf 1 router-id 2.2.2.2
[R1-ospf-1]area 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 10.0.0.2 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
[R1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255
[R1-ospf-1-area-0.0.0.0]quit
[R1-ospf-1]quit
FW1 透明模式配置关键点:
<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]sysname FW1
[FW1]vlan 10
[FW1-vlan10]quit
[FW1]int range gi 1/0/2 to gi 1/0/3
[FW1-if-range]port link-mode bridge
[FW1-if-range]port link-type trunk
[FW1-if-range]undo port trunk permit vlan 1
[FW1-if-range]port trunk permit vlan 10
[FW1-if-range]quit
[FW1]security-zone name Trust
[FW1-security-zone-Trust]import interface GigabitEthernet 1/0/3 vlan 10
[FW1-security-zone-Trust]quit
[FW1]security-zone name Untrust
[FW1-security-zone-Untrust]import interface GigabitEthernet 1/0/2 vlan 10
[FW1-security-zone-Untrust]quit
[FW1]acl basic 2002
[FW1-acl-ipv4-basic-2002]rule 0 permit source any
[FW1-acl-ipv4-basic-2002]quit
[FW1]
[FW1]zone-pair security source trust destination untrust
[FW1-zone-pair-security-Trust-Untrust]packet-filter 2002
[FW1-zone-pair-security-Trust-Untrust]quit
[FW1]
[FW1]zone-pair security source untrust destination trust
[FW1-zone-pair-security-Untrust-Trust]packet-filter 2002
[FW1-zone-pair-security-Untrust-Trust]quit
[FW1]
[FW1]zone-pair security source trust destination local
[FW1-zone-pair-security-Trust-Local]packet-filter 2002
[FW1-zone-pair-security-Trust-Local]quit
[FW1]
[FW1]zone-pair security source local destination trust
[FW1-zone-pair-security-Local-Trust]packet-filter 2002
[FW1-zone-pair-security-Local-Trust]quit
[FW1]
[FW1]zone-pair security source untrust destination local
[FW1-zone-pair-security-Untrust-Local]packet-filter 2002
[FW1-zone-pair-security-Untrust-Local]quit
[FW1]
[FW1]zone-pair security source local destination untrust
[FW1-zone-pair-security-Local-Untrust]packet-filter 2002
[FW1-zone-pair-security-Local-Untrust]quit
[FW1]
[FW1]zone-pair security source trust destination trust
[FW1-zone-pair-security-Trust-Trust]packet-filter 2002
[FW1-zone-pair-security-Trust-Trust]quit
[FW1]
[FW1]zone-pair security source untrust destination untrust
[FW1-zone-pair-security-Untrust-Untrust]packet-filter 2002
[FW1-zone-pair-security-Untrust-Untrust]quit
测试:
所有PC都填写IP地址:
PC之间可以相互PING通:
分别查看SW1、R1的OSPF邻居信息:
分别查看SW1、R1的路由表:
查看FW1的zone-pair:
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