Re: EX3300 multicast
Bumping the thread. Would be glad to see if anyone has a working config that I can play with as there are so few examples online.
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EX4550(virtual-chassis): interfaces blocked by stp
Hi everyone, Yesterday, EX4550 switch(virtual chassis 12.3R9-S1 ), A fortress machine access to the interface ge-0/0/10, the adapter can not learn MAC, ge-0/0/16 replacement, the same can not learn...
View ArticleRe: EX4550(virtual-chassis): interfaces blocked by stp
Hi, Can you run below commands to see for any reason why port was STP blocked:show interfaces x/x/x | match bpdushow spanning-tree bridge show spanning-tree interface show spanning-tree interface...
View ArticleAutoNegotiation issue for ports 0-11 in EX3200
Hi All, I am facing a strange issue where the ports 0-11 in EX3200 are not auto-negotiatiating with the interface on the other end whcih makes the interfaces DOWN, whereas with the same interface on...
View ArticleStack Throughput
Hi there, I know this is a very basic question, but just for reassurance I wanted to know how to calculate the stack throughput for a specific EX swith model.
View ArticleI need help
Hi All , I am seeing the logs as below...what does these logs indicates...its an one time errors ?can we ignore it??.... "fpc3 SGE(3/1): runaway MAC interrupt count (1000001)" Device is :m120 with the...
View ArticleRe: AutoNegotiation issue for ports 0-11 in EX3200
Is there perhaps some group configurations being applied that make the interface configurations different? use display inheritance to see if anything is happening from groups. > show configuration...
View ArticleRe: Stack Throughput
I'm not sure I follow your question, but I think you are talking about virtual chassis. If you use the special VCP ports to connect the switches your capacity for traffic between swithes is 160 Gb...
View ArticleSetting ex2200 as a DHCP not working
there are a lot of instrucions on how to set the EX to become a router : the basic 4 lines of codes:" set system services dhcp pool address < ip address /24>" set system services dhcp pool...
View ArticleRe: Stack Throughput
Fixed VC ports on EX4200/EX45xx were 64G one-direction, but these are dual direction so 128G, which using Cisco math is documented as 256G. For new products which use Ethernet Interfaces, be they 1G...
View ArticleRe: EX4550(virtual-chassis): interfaces blocked by stp
Hi, "show interfaces xe-0/0/21 | match "bpdu" , display:" bpdu: none ", "show spanning-tree interface", And did not find the interface was blocked
View ArticleEVPN with IP Fabric - VLAN IP Prefix question
Hi Am setting up an IP fabric with VXLAN/EVPN on the qfx5100 series. It states in network director that each leaf needs a subnet ( VLAN IP Prefix ) Specify the IP address block that will be reserved...
View ArticleMixedmode VC
Hello I'm new to virtual chassis and I do not understand some subjects in the mixedmode section .. - Which switchs models I can connect in mixed mode VC ?- Is there any minimum / maximum number of FPCs...
View ArticleRe: Mixedmode VC
A fairly detailed coverage of this topic can be found here: http://www.juniper.net/techpubs/en_US/junos16.1/topics/concept/virtual-chassis-ex-qfx-series-mixed-understanding.html As to the limits,...
View ArticleBlade Chassis to End of Row Swithces Connectivity & High Availability Options
https://packet-expert.org/2016/10/14/blade-chassis-to-end-of-row-swithces-connectivity-high-availability-option/
View ArticleRe: Mixedmode VC
Just adding another helpful tip :Mixed mode is not supported between EX2200 and another model such as EX3300 or EX4200 .It can only be formed where first number of model is the same .
View ArticleRe: Setting ex2200 as a DHCP not working
Hi,There no much to config . You can follow this document to be sure :http://www.juniper.net/documentation/en_US/junos13.3/topics/task/configuration/dhcp-server-cli.htmlAfter all:Does the connected PC...
View ArticleRe: how to disable the virtual chassis mode on ex4200
Try this out https://forums.juniper.net/t5/Ethernet-Switching/Disable-Virtual-Chasis-on-EX4200/td-p/46663
View ArticleRe: Log message entries
I can't find any related article or PR for this kind of log messages .. I would suggest opening a JTAC ticket to investigate this out .Please, share us the information if your have already solved this...
View ArticleRe: ae11 inactive - how to activate again
Thank You, Looks like ae11 link agg is down: ae11 up down for ae11 if two interfaces are used I supposed to configure:set ae11 aggregated-ether-optionsminimum-links 2 - right? I don't unrstand "set...
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