Hi Ha! Ban kiem tra lai o con switch catalyst xem? Ban cau hinh cho no la mode 
trunk hay la mode access. Tiep den?o cac cau lenh?mode trunk thi bo native di, 
chi can switchport?access vlan [id] thui.?Tiep den minh ko thay co default 
gateway o tat ca cac cong ethernet. Ban kiem tra lai xem. Hic?neu cac vlan 
khong ping dc voi nhau thi xem lai chia VLSM dung chua? hoac la thieu gateway 
thui. 
?
Best Regards!
Mr. ???ng Huy Hoa?ng

Mobile: 0936785613
YM: hacker_empty
Email: dang_huy_hoang at yahoo.com
Study at: Hanoi University of Technology
??????????????Fancuty of Electronics and Telecommunications



----- Original Message ----
From: Nguyen Viet Ha <[email protected]>
To: hanoilug at lists.hanoilug.org
Sent: Tuesday, July 22, 2008 8:39:08 AM
Subject: [HanoiLUG] Hoi ve inter VLAN bang linux


Ch?o c? nh?!

T?i ?ang c? ? ??nh ph?n ho?ch l?i h? th?ng m?ng ? c?ng ty th?ng qua vi?c chia 
nh? c?c ph?ng ban v?o c?c VLAN, sau ?? th?c hi?n vi?c ??nh tuy?n gi?a c?c VLAN 
n?y b?ng g?i vlan tr?n linux. Tuy nhi?n khi th?c hi?n th? c?c m?y ? trong c?c 
vlan kh?ng ping ???c gateway c?a n? :(, c?c m?y thu?c c?c vlan kh?c nhau kh?ng 
ping ???c nhau. C? ai ?? t?ng kinh qua v? n?y kh?ng gi?p t?i v?i :) 

T?i l?m theo h??ng d?n ? b?i n?y

http://www.linuxjournal.com/article/7268

C?m ?n c? nh?!



      
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