Re: EX4200 - error: the ethernet-switching subsystem is not running
There is a major change on layer 2 configuration in this upgrade from the old ethernet switching model to the new ELS (enhanced layer 2 services) method. You can run your existing configuration through...
View ArticleRe: Dot1x / MAC-Based Authentication issues on a EX2200 with 100BaseEthernet...
Seems like you have been using mac-radius authentication for authentication. Have you made sure the end user device's mac address has been registered already ? You have the option of registering the...
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
I'm a little confused now over the exact nature of the current problem. I assume this switch was a member of a VC and now is not.You are trying to use the old XE VC port as a normal XE port. What seems...
View ArticleRe: EX4200 - error: the ethernet-switching subsystem is not running
Hello,Most likely the reason in "incompatibility configuration"Try to use command "commit full" and you will get the answer where is the problem , correct configuration and make "commit full" again.
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
spuluka wrote:I'm a little confused now over the exact nature of the current problem. I assume this switch was a member of a VC and now is not.You are trying to use the old XE VC port as a normal XE...
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
Thanks for the update. You appear to have a hardware problem. This could be either the optic (DAC cable in your case) or the expansion module. Try disconnecting the DAC if it is still inserted and...
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
DAC is fine - I have another ex3300 and tested DAC there - it's fine.also I've tested this DAC at xe-0/1/1 of this ex3300 - it's working. which expasion module your are talking about? ex3300 has four...
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
This seems likely to be a hardware issue with the switch then. One last check, are these combo ports that can go either ge or xe?See if you have a configuration or a recognized port in the ge...
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
You are right - there was config for ge-0/1/2 and ge-0/1/3 ports.but after deleting this xe-0/1/3 is still down.will try to reconnect DAC a little later.
View ArticleRe: Understanding edge ports in spanning tree protocol
biraj wrote:You can configure an access-port group for all the edge ports on the access switch. Then the group as a whole can be configured for bpdu-block-on-edge. I figured out how to configure the...
View ArticleJNCIA study guide question - need to understand
[edit interfaces ge-0/0/1] user@router# show unit100 { vlan-id 100; familyinet { address /24; } } [edit interfaces ge-0/0/1] user@router# commit check [edit interfaces ge-0/0/1] 'unit 100' Only unit0...
View ArticleRe: JNCIA study guide question - need to understand
What the answer is saying is to enable vlan-tagging on the ge-0/0/1 interface. To enable vlan-tagging you need to navigate to the [edit interfaces ge-0/0/1] hierachy or you can do this from the top...
View ArticleRe: JNCIA study guide question - need to understand
OK, but I thought it was already at the hierarchy.
View ArticleRe: EX3300 can't disable xe-2/3 for VC.
I have two more ex3300.I'd deleted VC ports 0/1/2 and 0/1/3 at each of it.and the same issue there.only xe-0/1/0 and xe-0/1/1 are working as Network Ports.I think that is not hardware malfunction.it's...
View ArticleRe: Understanding edge ports in spanning tree protocol
You can use configuration groups for this purpose, however I would suggest that using configuration groups is an advanced configuration feature that if you plan on using it, you must understand how it...
View ArticleRe: JNCIA study guide question - need to understand
Yes you are under the heirarchy, but the option vlan-tagging was not configured. So this opotion is configured at the physical interface heirarchy as shown You must set the vlan-tagging parameter under...
View ArticleRe: EX4300 Virtual Chassis to POE 4300 not working
I am using ports 2 and 3. The defaults. show virtual-chassis vc-port all-membersroot> show virtual-chassis vc-port...
View ArticleSwitch configuration for IDS/IPS recommendations
Hello, I am adding an IDS solution to our EX4400 swithing network. We would like to set up the IDS unit on a mirror Port as Listening to activity on the network. We have approximate 15 VLANs, but only...
View ArticleEX4200-48T Rev F
I've searched but cannot find it... What is the earliest Junos a EX4200-48T Rev F will run? This is the later revision of the 4200 that requires the new boot loader. For a customer who is locked on...
View ArticleRe: EX4300 Virtual Chassis to POE 4300 not working
What Junos Version? What does show virtual chassis output?
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