[Olsr-users] Running Application with OLSR

[Brian K. Wong]

Hello, all,

 

We are running an application on top of OLSR. This simple
application involves one source node and one destination
node. The source node sends UDP traffic to the destination
node. 

 

This program works well when we run it on two physical
machines in the same wire LAN. However, when we run it on
two virtual nodes in the same virtual 

wireless LAN, the destination cannot receive any packets.
The virtual wireless LAN is described as follows:

 

The virtual LAN is implemented using tagged virtual LAN
(VLAN - IEEE 802.1Q) technology and network bridging. 

 

The VLANs are created using a Cisco Catalyst switch. For
virtual nodes on the same physical node, eth1 on the
physical node is connected to one port of the Catalyst
switch via a cat5 cable. Four VLANs - one for each TN - are
created on the switch port, with VLAN trunking enabled on
the switch port to allow data on all four VLANs to pass
through simultaneously. OLSR is running one this virtual LAN
for routing. 

 

Does anybody know the solution to this problem?

 

Thank you very much in advance.

 

Regards,

Baobing Wang (Brian)

Department of Electrical and Computer Engineering

University of Maryland, College Park, MD 20740

 

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