network segment use vlan, linux vconfig and AT-GS950

penyu · #1 (**permalink**) 10-28-2008

Dear all,

I have a Allied Telesyn AT-GS950 16 port switch.
All hosts&router have rtl8139 NICs.
OS : Slackware linux 12.1.
I use a switch with vlan technique to separate my network to some segment.

here my plan:

router eth0 ---> switch port 1
switch port 5 <--- eth0 host A
switch port 6 <--- eth0 host B

in eth0 of router, I make two vlan :

Code:

# modprobe 8021q
# ifconfig eth0 0.0.0.0 up
# vconfig add eth0 5
# ifconfig eth0.5 172.16.5.1 netmask 255.255.255.0 up
# vconfig add eth0 6
# ifconfig eth0.5 172.16.6.1 netmask 255.255.255.0 up

host A :

Code:

# ifconfig eth0 172.16.5.2 netmask 255.255.255.0 up

host B :

Code:

# ifconfig eth0 172.16.6.2 netmask 255.255.255.0 up

Arrange vlan configuration in switch :

Code:

VLAN_ID    VLAN_NAME     VLAN_MEMBER
1        Default VLAN   Untag:1; Tag:-; Not_member:2-16
5        vlan5              Untag:5; Tag:1; Not_member:2-4,6-16
6        vlan6              Untag:6; Tag:1; Not_member:2-5,7-16

ping result to both host A and host B from router gave same result : Destination Host Unreachable
ping command :

Code:

# ping 172.16.5.2 -I vlan5
# ping 172.16.6.2 -I vlan6

Please help, there's maybe I have wrong concept about vlan configuration?
Thank you very much.

Regards,
Denny

More UNIX and Linux Forum Topics You Might Find Helpful
Thread	Thread Starter	Forum	Replies	Last Post
extract segment	mpang_	Shell Programming and Scripting	1	01-12-2007 01:33 AM
Network Access on Different Segment	HASM	IP Networking	3	12-07-2006 12:01 PM
Segment and join tar archive	Pox	UNIX for Dummies Questions & Answers	1	06-17-2006 11:24 AM
Segment Fault	zhshqzyc	High Level Programming	9	04-07-2006 11:47 AM
VLAN on SF280	pressy	SUN Solaris	2	10-21-2003 06:50 PM

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes	Rate This Thread
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode	Rate This Thread:


	Powered by