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China 3 Switch 3 layer VLAN isolation Configuration

Source: Internet
Author: User
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China 3 layer Switch VLAN isolation

192.168.1.0---------g1/0/1 S SW g1/0/2-------192.168.2.0

192.168.3.0-----------------------|

192.168.4.0-----------------------|

Prohibition of 1.0, 3.0, 4.0 and 2.0 visits

[H3c]acl Num 3000

[H3c-acl-adv-3000]rule deny IP source 192.168.1.0 0.0.0.255 destination 192.168.2.0 0.0.0.255//Forbidden 1.0 Access 2.0

[H3c-acl-adv-3000]rule deny IP source 192.168.3.0 0.0.0.255 destination 192.168.2.0 0.0.0.255//Forbidden 1.0 Access 2.0

[H3c-acl-adv-3000]rule deny IP source 192.168.4.0 0.0.0.255 destination 192.168.2.0 0.0.0.255//Forbidden 1.0 Access 2.0

[H3c-acl-adv-3000]quit

[H3c]int G1/0/2

[H3c-gigabitethernet1/0/2]packet-filter Outbound//ACL issued

The above is port isolation under the 3-layer Switch VLAN interface packet-filter This command can also be isolated.


This article from "Think One or two" blog, declined reprint!

China 3 Switch 3 layer VLAN isolation Configuration

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