交换机上怎么做配置某个网段不能访问另一个网段，但是另一个网段可以访问其，实现单向通信

SW1配置命令

<SW1>dis current-configuration 

#

 version 7.1.070, Alpha 7170

#

 sysname SW1

#

 irf mac-address persistent timer

 irf auto-update enable

 undo irf link-delay

 irf member 1 priority 1

#

 dhcp enable

#

 lldp global enable

#

 system-working-mode standard

 xbar load-single

 password-recovery enable

 lpu-type f-series

#

vlan 1

#

vlan 10

#

vlan 50        

#

 stp global enable

#

dhcp server ip-pool v10

 gateway-list 10.1.1.1

 network 10.1.1.0 mask 255.255.255.0

 dns-list 1.1.1.1

 expired day 3

#

interface NULL0

#

interface Vlan-interface10

 ip address 10.1.1.1 255.255.255.0

 packet-filter 3000 inbound

#

interface Vlan-interface50

 ip address 50.1.1.1 255.255.255.0

#

interface FortyGigE1/0/53

 port link-mode bridge

#

interface FortyGigE1/0/54

 port link-mode bridge

#

interface GigabitEthernet1/0/1

 port link-mode bridge

 port access vlan 50

 combo enable fiber

#

interface GigabitEthernet1/0/2

 port link-mode bridge

 port access vlan 10

 combo enable fiber

#

interface GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 10

 combo enable fiber

#

interface GigabitEthernet1/0/4

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/5

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/6

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/7

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/8

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/9

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/10

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/11

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/12

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/13

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/14

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/15

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/16

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/17

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/18

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/19

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/20

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/21

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/22

 port link-mode bridge

 combo enable fiber

#              

interface GigabitEthernet1/0/23

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/24

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/25

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/26

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/27

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/28

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/29

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/30

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/31

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/32

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/33

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/34

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/35

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/36

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/37

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/38

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/39

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/40

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/41

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/42

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/43

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/44

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/45

 port link-mode bridge

 combo enable fiber

#              

interface GigabitEthernet1/0/46

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/47

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/48

 port link-mode bridge

 combo enable fiber

#

interface M-GigabitEthernet0/0/0

#

interface Ten-GigabitEthernet1/0/49

 port link-mode bridge

 combo enable fiber

#

interface Ten-GigabitEthernet1/0/50

 port link-mode bridge

 combo enable fiber

#

interface Ten-GigabitEthernet1/0/51

 port link-mode bridge

 combo enable fiber

#

interface Ten-GigabitEthernet1/0/52

 port link-mode bridge

 combo enable fiber

#

 scheduler logfile size 16

#

line class aux

 user-role network-operator

#

line class console

 user-role network-admin

#

line class tty

 user-role network-operator

#

line class vty

 user-role network-operator

#

line aux 0

 user-role network-operator

#

line con 0

 user-role network-admin

#

line vty 0 63

 user-role network-operator

#

 ip route-static 0.0.0.0 0 50.1.1.2

#

acl advanced 3000

 rule 100 deny ip source 10.1.1.0 0.0.0.255 destination 20.1.1.0 0.0.0.255 

#

radius scheme system

 user-name-format without-domain

#

domain system

#

 domain default enable system

#

role name level-0

 description Predefined level-0 role

#

role name level-1

 description Predefined level-1 role

#

role name level-2

 description Predefined level-2 role

#

role name level-3

 description Predefined level-3 role

#

role name level-4

 description Predefined level-4 role

#

role name level-5

 description Predefined level-5 role

#

role name level-6

 description Predefined level-6 role

#

role name level-7

 description Predefined level-7 role

#

role name level-8

 description Predefined level-8 role

#              

role name level-9

 description Predefined level-9 role

#

role name level-10

 description Predefined level-10 role

#

role name level-11

 description Predefined level-11 role

#

role name level-12

 description Predefined level-12 role

#

role name level-13

 description Predefined level-13 role

#

role name level-14

 description Predefined level-14 role

#

user-group system

#

return

<SW1>       

 

 

 

SW2配置命令

<SW2>dis current-configuration 

#

 version 7.1.070, Alpha 7170

#

 sysname SW2

#

 irf mac-address persistent timer

 irf auto-update enable

 undo irf link-delay

 irf member 1 priority 1

#

 dhcp enable

#

 lldp global enable

#

 system-working-mode standard

 xbar load-single

 password-recovery enable

 lpu-type f-series

#

vlan 1

#

vlan 20

#

vlan 50        

#

 stp global enable

#

dhcp server ip-pool v20

 gateway-list 20.1.1.1

 network 20.1.1.0 mask 255.255.255.0

 dns-list 2.2.2.2

#

interface NULL0

#

interface Vlan-interface20

 ip address 20.1.1.1 255.255.255.0

#

interface Vlan-interface50

 ip address 50.1.1.2 255.255.255.0

#

interface FortyGigE1/0/53

 port link-mode bridge

#

interface FortyGigE1/0/54

 port link-mode bridge

#

interface GigabitEthernet1/0/1

 port link-mode bridge

 port access vlan 50

 combo enable fiber

#

interface GigabitEthernet1/0/2

 port link-mode bridge

 port access vlan 20

 combo enable fiber

#

interface GigabitEthernet1/0/3

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/4

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/5

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/6

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/7

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/8

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/9

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/10

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/11

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/12

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/13

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/14

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/15

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/16

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/17

 port link-mode bridge

 combo enable fiber

#              

interface GigabitEthernet1/0/18

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/19

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/20

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/21

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/22

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/23

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/24

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/25

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/26

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/27

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/28

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/29

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/30

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/31

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/32

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/33

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/34

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/35

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/36

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/37

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/38

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/39

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/40

 port link-mode bridge

 combo enable fiber

#              

interface GigabitEthernet1/0/41

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/42

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/43

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/44

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/45

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/46

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/47

 port link-mode bridge

 combo enable fiber

#

interface GigabitEthernet1/0/48

 port link-mode bridge

 combo enable fiber

#

interface M-GigabitEthernet0/0/0

#

interface Ten-GigabitEthernet1/0/49

 port link-mode bridge

 combo enable fiber

#

interface Ten-GigabitEthernet1/0/50

 port link-mode bridge

 combo enable fiber

#

interface Ten-GigabitEthernet1/0/51

 port link-mode bridge

 combo enable fiber

#              

interface Ten-GigabitEthernet1/0/52

 port link-mode bridge

 combo enable fiber

#

 scheduler logfile size 16

#

line class aux

 user-role network-operator

#

line class console

 user-role network-admin

#

line class tty

 user-role network-operator

#

line class vty

 user-role network-operator

#

line aux 0

 user-role network-operator

#

line con 0

 user-role network-admin

#

line vty 0 63

 user-role network-operator

#

 ip route-static 0.0.0.0 0 50.1.1.1

#

radius scheme system

 user-name-format without-domain

#

domain system

#

 domain default enable system

#

role name level-0

 description Predefined level-0 role

#

role name level-1

 description Predefined level-1 role

#

role name level-2

 description Predefined level-2 role

#

role name level-3

 description Predefined level-3 role

#

role name level-4

 description Predefined level-4 role

#

role name level-5

 description Predefined level-5 role

#

role name level-6

 description Predefined level-6 role

#

role name level-7

 description Predefined level-7 role

#

role name level-8

 description Predefined level-8 role

#

role name level-9

 description Predefined level-9 role

#

role name level-10

 description Predefined level-10 role

#              

role name level-11

 description Predefined level-11 role

#

role name level-12

 description Predefined level-12 role

#

role name level-13

 description Predefined level-13 role

#

role name level-14

 description Predefined level-14 role

#

user-group system

#

return

<SW2>

 

 

但是我这样配置完成后，两边都无法互访，达不到实际的需求