Ex3300 virtual chassis split
Hello all,im studying virtual chassis concepts, as i don't have required lab to test my scenarios. can you guys please help me with my questions? please check topology of 4-member VC: 1) split...
View ArticleHow to practice virtual chassis configuration
Hey,Appreciate to help me I need to practise making a virtual chassis between two EX 4300 .The VLABs didn't contain this scenario even if in the shape of : build your own lab , blue print or even a...
View ArticleQFX5100 MC-LAG with multiple overlapping QinQ - is this even possible /...
Hi! I have two partner Links - from "blue" and "red". They come with MC-LAG on different sites. The packets are double tagged. Red and blue use the same S-Tag/C-Tags, so they are overlapping. As I want...
View ArticleReaching to the lab link of this module
Appreciate to help me to reach to the lab which mentioned inside module 20 in JNCIS – ENT preparing track inside Junos genius website ..Through the below link :Module 20: Device Redundancy and Chassis...
View ArticleQFX5100 packet drop
Hi, Experts, I found the QFX5100 interfaces xe-0/0/ has packet drop when connecting to a WAN link ( oppsite partner = Cisco device, for our case).But there is no packet drop when connecting to a LAN...
View ArticleRE: Understanding ASIC and physical port mapping for Juniper QFX10000-30C...
Here is a table that maps the ASIC with the "Available ports and Disabled ports" after performing portchannelization in the QFX10000-30C line card: Table: Port Mapping for ChannelizationASIC...
View Articleswitch for server farm
Hi guys,I have to choose server farm switch , but i did't have enough experience for that.My short list vendor - Cisco and Juniper. technical requirements: - 10G- standart L3 switch- non stoping...
View ArticleQFX5110-32Q- JNP-QSFP-100G-SR4 connect to CPAK-100G-SR4-Nexus-7k-F3
Hi Expert,Good day, I'm not familiar with 100G module, cable MPO/MTP.we connect MPO/MTP cable as below diagram: QFX5110-32Q- JNP-QSFP-100G-SR4 <=> CPAK-100G-SR4-Nexus-7k-F3does this diagram...
View ArticleEX2200, virtual router, virtual chassis
Hello, I'm planning to move all of the routing to our juniper EX2200-c switches. We have 2 that are connected together in virtual chassis mode in different buildings. Because of that, I cannot have 2...
View Articleaggregate interface mtu
Hi, There is an aggregate configuration below,... Some resources say mtu for aggregate mtu is 9012/9014/9016/900 etc....I am not sure what exact mtu for aggregate interfaces in junos Ex...
View ArticleBuffer size Ex9200 line card
Hidoes anyone know buffer size on the Switch EX9200 line card? I can not find it from Juniper Portalis there any suggestion to deduct the packet drop because of the different buffer sizes between...
View Articletroubleshooting LAG
HiI couldn't find the following same throobleshooting thing for the qfx product...any help?Resolution Guide - EX - Troubleshoot Aggregated Ethernet Interface...
View ArticleLINK
hi all,How to list the interfaces that are 100% not being used for long time on the Ex9200 series?Secondly, can "LINK" be indicated not being used? Or it is not I tried the following one...But I am not...
View Articleoptics
hiFor troubleshooting perspective, which information in diagnostic optics is a key/standout between 2 interfaces below? show interfaces diagnostics optics xe-1/0/18 Physical interface: xe-1/0/18...
View Articlerepeating conditions
hi,trying to get the only the following interfaces' configuration ..... >sh conf inter | display set | match "?"... any smart condition tips rather than repeating same FPC/PIC?I used this type but...
View ArticleMAC entry
Hi,Mx+EX9200 devices are at my side:Mx==ae5_trunk===EX9200-==ae10==================ADSL_Whole_DSL_Saler(Telecom Company) There are 5 new vlans (11,12,13,14,15) associated to the ae10. Each vlan...
View Articlereplace
hi all,Some reasons, vlans(123,124,125,126) on EX9200 are needed to move to the ae20 from the ae10. In order to this, I tried the following:1-) Before deleting any thing, I changed only ae10 from the...
View Articlemonitor traffic vlan on ex2300
heloi am able to monitor interface on particular port..but how do we monitor traffic on specific vlan number?do u think ex2300 is able to perform that?thanks
View ArticleRetrieving core-dumps from EX4300-48MP Hypervisor
Posting this as a solution to save someone some time in the future:Under Junos on newer platforms, you'll see weird things like this: me@switch> show system...
View Articleencapsulation
hi,any idea why this error occurs?@Template-vQFX-Light# show | compare [edit interfaces] + ae10 { + flexible-vlan-tagging; + encapsulation ethernet-bridge; + aggregated-ether-options { + lacp { +...
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