[j-nsp] ex4200 vlan problem

Tim Harman tim at muppetz.com
Sun Aug 28 17:20:45 EDT 2011

Another thing to check is the source address you're pinging from.

Often it helps to use the command

ping source <source ip> <destination ip you're trying to ping>

Otherwise you might find the source IP the Juniper's pinging from isn't
necessarily the interface you expect it to be.


On Sun, August 28, 2011 5:19 am, Keegan Holley wrote:
> where are you pinging from? inside the vlan or outside of it?  Check for
> mac-addresses.  If you are learning the devices mac addresses on both
> ports
> in the correct vlans it's not the switch or the config.  Have you tried
> another device in the same port or swapping the two devices?  Can you post
> the config as well?

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