DHCP bootp helper not forwarding on EX2200
Hi, We have an EX2200 which we are configuring to be compatible with a PXE boot system. We've got it working on our Brocade switches but Juniper is proving more difficult. "show helper statistics"...
View ArticleEVPN broken after junos update
Hello, Thanks for reading my question. I have an EVPN setup with 2x MX960 and 2x EX9200. We are having some problems with this setup (see other topic) so we decided to update our MX firmware from...
View ArticleClik here to view.
RVI in Private VLAN on EX3400
Hi The feature explore says that i can configure RVI for PVLAN(picture below).But the oficial...
View Articleno-local-switching missing on EX3400
Do you maybe know, why there is no no-local-switching command on my EX3400? root@ex3400-testowy1# show vlans klient1 { vlan-id 101; private-vlan community; } klient2 { vlan-id 102; private-vlan...
View ArticleEX4200 log on OS 15.1R5.5
Hi all, My EX4200 have log like below, please anyone help me to clarify what this log is about Feb 17 16:23:54 EX4200VC /kernel: rts_commit_proposalmput op: 2, peer_type:23, peer_index:0, vskid:0,...
View ArticleCPU Clock Component Issue on Affected Juniper Devices (Intel Atom C2000 Faulty)
Just in case anyone hasn't happened to hear this news. It was difficult to find an official article by Juniper on this earlier this week but something finally was just published 2/17/2017....
View Articleevpn - vni to vlan-id mapping question
hello all! I have architecture related question - in our env we use evpn on simple 2 -stage close network with qfx5100 - leafs, qfx10k as spines and mx480s for l3 interconnections. We are SP and our DC...
View ArticleOuput drops on ex3300/ex4200 after upgrading to 15.1R5.5
Hi J-net. After upgrading several our ex3300/4200 chassiss we've got increasing output drops on "ge" interfaces. user@switch> show interfaces ge-0/0/25 extensive | match Drops: Errors: 0, Drops: 0,...
View ArticlevQFX10k 15.1X53-D60 3 BUGS on MC-LAG (one fatal) :(
Parser bug for redundancy-group unlike the QFX5k the vQFX10k needs the redundancy-group and redundancy-group-list settingif omitted you get a cryptic commit error: error: Failed Reading Default...
View ArticlePPPoE through flexible-ethernet-services
Hi all, I need some guidance here. Here is my setup: PPPoE Client Router ----> SW1 -----> R1 ------> R2-BRAS I want to use the BRAS at R2 to terminate my PPPoE session from the PPPoE...
View ArticleDot1x / MAC-Based Authentication issues on a EX2200 with 100BaseEthernet Devices
Hi everybody, I have some issues with 100BaseEthernet devices on a EX2200 with activated MAC-Based Security on specific Ports.When I connect a device with a 100Mbit Ethernet on a dot1x-Port the device...
View ArticleSSH Access External
Seeing alot of china SSH attempts to my external inet inet 2200. Have root login denied but dont even want to see them trying... Trying to set up a firewall filter and not having much luck. What am I...
View ArticleEx4600 'Error in: SBUS transaction.'
Hi all, Not able to find much on this one but I am seeing a reoccuring log entries on one member of a 2 Node ex4600 Chassis. Any help would be greatLog as followsFeb 23 09:57:38 swi-02 fpc1...
View ArticleEX3300 can't disable xe-2/3 for VC.
Hello.I need to use all four 10Gb port as network ports.so I'd disabled xe2/3 as VC ports but link is still downroot@ex3300# run show virtual-chassis Virtual Chassis ID: 492c.d68c.639c Virtual Chassis...
View ArticleUnderstanding edge ports in spanning tree protocol
Hello all,I was tring to understand how I could configure my EX switches to protect agains loops.I have an EX device which works as an access device connected to a distribution switch.via xe port.Then...
View ArticleEX4200 - error: the ethernet-switching subsystem is not running
Hi All, I recently upgraded standalone EX4200-48T from 12.3R6.6 to 15.1R5.5. After reboot, I could see the previous configuration is still there and switch is now running new software. But switching is...
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 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 Article