Adding a EX2300-C POE+ switch to a Pair of EX3300 Switches in a Virtual...
I currently have 2 EX3300 switches setup as a virtual chassis. I have setup a number of vlans that is routable (RVIs) in the VC setup. I just received a EX2300-C POE+ unit and want to add this switch...
View ArticleRe: Adding a EX2300-C POE+ switch to a Pair of EX3300 Switches in a Virtual...
Ex2300's can only VC with other 2300's so your only option is to connect the ex2300 to the existing VC with one or more uplinks configured as trunk ports. If you configure a multi-member ae interface...
View ArticleRe: Adding a EX2300-C POE+ switch to a Pair of EX3300 Switches in a Virtual...
Not sure what you mean by "If you configure a multi-member ae interface you can avoid spanning tree". The plan is to use 10G port xe-0/1/1 and xe1/1/1 on the EX3300 switches as a LAGG trunk port to the...
View ArticleRe: Adding a EX2300-C POE+ switch to a Pair of EX3300 Switches in a Virtual...
Yes exactly--that is what an ae (aggregated Ethernet) interface is.
View ArticleRe: Sporadic Ping Issue
When I see changing reachability, I wonder about the spanning tree status. Are there loops in this system?What is the spanning tree status of the ports in the path? The other item I would check is port...
View ArticleRe: Strange log messages in EX2300
We did turned off SNMP checks of this switch, but messages are still generating.
View Articleerror: op script fails with exit code 0x4500
New EX2300-48 PoE, just fired up, went to ezsetup, and when I input the new passwords for root, I get the following error: op script fails with exit code 0x4500Try entering the password again.Enter new...
View ArticleRe: switches software upgrade
Is there any known issue with running 15.1R5 on an EX4550 in a virtual chassis? I tried updating a pair of EX4550 from 12.3 to 15.1R5 and the devices refused to cluster. Virtual chassis membership...
View ArticleRe: switches software upgrade
I would recommend you just stay on 12.3 for the time being. Support for 12.3 has been extended until at least 6/30/2018. If you are going to run any version of 15.1 on legacy (non-ELS) EX switches,...
View ArticleConfig change
How would I go about undoing this change? [edit ethernet-switching-options analyzer VOIP] 'output' Analyzer output interface ge-3/0/47.0 should not be added to any VLANerror: configuration check-out...
View ArticleRe: Config change
delete ethernet-switching-options analyzer VOIP output interface ge-3/0/47.0To find out what delete command you need just run show | display set and then replace "set" with "delete" Regards, Wojtek
View ArticleRe: Config change
Thanks[obtps logo]Sean McCoyNetwork AdministratorOld Bridge Township School DistrictPatrick A. Torre Administration Building4207 Route 516Matawan, NJ 07747Phone-(732)290-3900...
View ArticleRe: Config change
Thanks[obtps logo]Sean McCoyNetwork AdministratorOld Bridge Township School DistrictPatrick A. Torre Administration Building4207 Route 516Matawan, NJ 07747Phone-(732)290-3900...
View ArticleSpanning Tree on ELS EX switches
Hi, I have been testing the "bpdu-block-on-edge" command on an EX3400 on 15.1X53-D56. I have noticed that the recovery timeout appears to now be configured on the interface rather than globally. When I...
View ArticleRe: Spanning Tree on ELS EX switches
Try [edit protocols layer2-contorl bpdu-block interface interface-name]user@switch# set disable-timeout secondsanduser@switch> clear error bpdu interface (all | interface-name)Regards, Wojtek
View ArticleRe: EX4500 mac table grows to limit, all mac ages are 0
Just to bump this a bit. I have 4 of these "top of room" EX4500 virtual chassis switches. On 2 of them I can clearly see ages on some mac addresses, and they count down. There are many macs that have...
View ArticleRe: Spanning Tree on ELS EX switches
Hi Wdudys, The manual clear works! thanks. However, I am still having an issue with the auto recovery. I do not seem to be getting the same options as you: {master:0}[edit protocols layer2-control...
View ArticleIP source guard on ELS EX3400
The below link states that IP Source guard is supported on EX switches with ELS. https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/port-security-ip-source-guard-cli-els.html...
View ArticleRe: IP source guard on ELS EX3400
maybe because of the fact that the ex3400 does not run ELS ( the 4300 does run ELS) so you have to google for the old syntax regardsalexander
View ArticleRe: IP source guard on ELS EX3400
Feature Explorer indicates the 3400 is an ELS switch....
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