SecPath1800F 混杂模式的最简配置
一、 组网需求:
混杂模式通常使用在两种情况:
1、在透明模式下需要启用hrp的情况;
2、在透明情况下做远程管理。
二、 组网图:
三、 配置步骤:
适用版本 : SecPath1800F 当前所有 VRP 版本
#
sysname SecPath1800F
# // 配置域间规则
firewall packet-filter default permit interzone local trust direction inbound
firewall packet-filter default permit interzone local trust direction outbound
firewall packet-filter default permit interzone local untrust direction inbound
firewall packet-filter default permit interzone local untrust direction outbound
firewall packet-filter default permit interzone local dmz direction inbound
firewall packet-filter default permit interzone local dmz direction outbound
firewall packet-filter default permit interzone trust untrust direction inbound
firewall packet-filter default permit interzone trust untrust direction outbound
firewall packet-filter default permit interzone trust dmz direction inbound
firewall packet-filter default permit interzone trust dmz direction outbound
firewall packet-filter default permit interzone dmz untrust direction inbound
firewall packet-filter default permit interzone dmz untrust direction outbound
#
bypass switch-back auto
#
firewall mode composite // 配置防火墙模式
#
firewall statistic system enable
#
interface Aux0
async mode flow
link-protocol ppp
#
interface Ethernet0/0/0
#
interface Ethernet0/0/1
#
interface Ethernet1/0/0
portswitch
#
interface Ethernet1/0/1
portswitch
#
interface Ethernet1/0/2
portswitch
#
interface Ethernet1/0/3
portswitch
#
interface Ethernet1/0/4
portswitch
#
interface Ethernet1/0/5 // 取消端口 portswitch 功能后配置地址作为三层口使用
ip address 192.168.1.254 255.255.255.0
#
interface Ethernet1/0/6
portswitch
#
interface Ethernet1/0/7
portswitch
#
interface NULL0
#
firewall zone local
set priority 100
#
firewall zone trust // 端口加入相应域
set priority 85
add interface Ethernet1/0/1
#
firewall zone untrust // 端口加入相应域
set priority 5
add interface Ethernet1/0/3
#
firewall zone dmz
set priority 50
#
firewall interzone local trust
#
firewall interzone local untrust
#
firewall interzone local dmz
#
firewall interzone trust untrust
#
firewall interzone trust dmz
#
firewall interzone dmz untrust
#
aaa
authentication-scheme default
#
authorization-scheme default
return
四、 配置关键点:
在混杂模式的情况下,所有的端口默认情况为二层端口,如果需要配置该端口为三层端口,
首先要取消端口的二层转发功能。 另外:对于实际的应用环境通常打开防火墙的mac转发功
能,使用命令 : firewall unknow-mac broadcast flood (设备上默认是打开的)
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