3COM VLAN

Does created VLANs route by itself by default ? I have created few VLANs and it can communicate within each VLAN. Any idea ?

Tks
Configuration.txt

Switches / Hubs

Last Comment

AXISHK

8/22/2022 - Mon

Anthony Carter

9/15/2015

If it is anything like HP Procurve, all VLANs can talk to all VLANs by default. You need to configure acls in the Layer3 switch to stop the hopping between VLANs.

The Layer3 switch automatically has a route map. If it knows about all 3 VLAN's, it knows how to route them. Apply ACLs to prevent traffic between them.

Have a look at: http://www.h3c.com/portal/Technical_Support___Documents/Technical_Documents/WLAN/Access_Controller/H3C_WX3000_Series_Unified_Switches/Configuration/Operation_Manual/H3C_WX3000_CG-6W103/201007/685290_1285_0.htm

specifically, Assigning an ACL to a VLAN.

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9/15/2015

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