No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade
Knowledge Base

Point to Point Ping fail

Publication Date:  2017-04-20  |   Views:  113  |   Downloads:  0  |   Author:  j00297717  |   Document ID:  EKB1000603136

Contents

Issue Description

Point to Point Ping fail

 

 

S5700 -GE0/0/21---GE0/0/3--Extreme Switch

 

Issue :

1. S5700 GE 0/0/21 when set to access and Extreme Sw port 0/0/3 set to access  (vlan 403) -- Ping is normal

2. S5700 GE 0/0/21 when set to trunk and Extreme Sw port 0/0/3 set to trunk -- Ping fails

 

Handling Process

1. Check the STP

2. Check different mode : Access/Trunk/Hybrid

3. Port set to trunk, undo trunk allowpass vlan 1

Root Cause

customer is using VLAN and STP is enabled port is set to discarding mode

 

remove vlan 1 from trunk port

Solution

remove vlan 1 from trunk port

Suggestions

Option 1 : Set STP priority

Option 2 : Undo vlan 1 from trunk port