Wind River Support Network

HomeDefectsLIN4-4771
Fixed

LIN4-4771 : VLAN test failed on cav_econa_cns34xx

Created: Aug 21, 2011    Updated: May 18, 2015
Resolved Date: Sep 19, 2011
Found In Version: 4.2
Fix Version: 4.2,4.3
Severity: Severe
Applicable for: Wind River Linux 4
Component/s: Networking

Description

Problem Description
======================
VLAN test failed on cav_econa_cns34xx. When execute 'ping' between two targets which connected directly through wire and with same VLAN ID, it can't get any response.


Expected Behavior
======================
Ping should pass between two directly connected targets with same VLAN ID

Observed Behavior
======================
Assume the target cav_econa_cns34xx is connected with PC directly through interface eth1
On cav_econa_cns34xx,
# vconfig add eth1 100
Added VLAN with VID == 100 to IF -:eth1:-
# ifconfig eth1.100 192.168.0.1 up
On PC which connect the target with interface eth0,
# vconfig add eth0 100
Added VLAN with VID == 100 to IF -:eth0:-
# ifconfig eth0.100 192.168.0.2 up
# ping -I eth0.100 192.168.0.1

Ping will fail to connect the target.

Logs
======================
N/A

Misc Info
====================== 
N/A

Workaround

N/A

Steps to Reproduce

1. boot the target
2. On cav_econa_cns34xx,
# vconfig add eth1 100
# ifconfig eth1.100 192.168.0.1 up
3. On PC,
# vconfig add eth0 100
# ifconfig eth0.100 192.168.0.2 up
# ping -I eth0.100 192.168.0.1

Other Downloads


Live chat
Online