Re: LLDP_Multicast traffic doesn't flow throgh the EX2200
In order to communicate Siemens TIA Portal and a S-1200 PLC, i have to connect both to the same swicht, but i can't do that. The S-1200 is generating LLDP traffic but it can't reach the PC whit Siemens...
View ArticleRe: LLDP_Multicast traffic doesn't flow throgh the EX2200
Hello spuluka It doesn't work. I've disabled lldp on all the interfaces and the only change I've noticed is that the switch before this it was sending lldp frames itself and now i can't see any lldp...
View ArticleRe: LLDP_Multicast traffic doesn't flow throgh the EX2200
Hello,LLD uses special dst MAC that is not forwarded by modern switcheshttps://en.wikipedia.org/wiki/Link_Layer_Discovery_Protocol#Frame_structureThe Ethernet frame used in LLDP has its destination MAC...
View ArticleRe: show wrong vlan with interface range
Since the interfaces are shown as untagged in "show ethernet switching interface" output, commit check should have prevented if vlan was configured under both interface range and individual interfaces.
View ArticleRe: show wrong vlan with interface range
Hi Sang, Can you provide the complete configuration.
View ArticleEX2300 DHCP-Security
Hi,I'm installing a few EX2300 and getting a strange/random behaviour with dhcp-security.For example:I had a raspberry pi connected (it happens with other devices too) that didn't receive the DHCP...
View ArticleQoS/CoS not getting certain packets
Below is my configuration (in progress) for CoS on access switches. Trying my hand to setup one queue for BE, Voice, Voice-Control (DSCP 24/26), Video, and NC. I can test packets going to many of the...
View ArticleFilter based routing and layer 2 Interface
Hi everyonePlease consider the following scenario:EX SW is EX 4300, with vlan 100, RVI: vlan.10: 10.10.10.1/24, f1/f2 are access port in vlan 10H1 10.10.10.10-------- f1 EX SW F3...
View ArticleRe: show wrong vlan with interface range
Hello Wojtek, After I deleting interface ge-0/0/0 - 4 and it worked. thank you for your suggest. @smanju : thank you for your suggest Regards.Sang.
View ArticleLocation of Mac address on the Switch
Hi, I have a list of computer MAC addresses in my network. I need to locate the switch and port of all the listed MAC address. We have around 18 Ex switches and 60 odd computers to locate. The VLAN...
View ArticleRe: Location of Mac address on the Switch
Hi Harish, Even if the vlan is configured as a IRB vlan, the mac addresses of the PC's connected to the switch port will be displayed under "show ethernet-switching table" {master:0}[edit]root# run...
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Old Optics in New Switches, Any Benefit to Replace Them?
We will be swapping out some EX-4200-48P switches due to EOS with EX-3400-48P switches. I see that the part numbers for the optics we need have not changed, e.g EX-SFP-10GE-SR. Is there any benefit to...
View ArticleRe: Old Optics in New Switches, Any Benefit to Replace Them?
Hi, First offtopic -depending on intended use EX3400 may or may not be most suitable replacement for EX4200. EX4300 is direct replacement for EX4200. If needed check...
View ArticleRouting Multicast between VLANs in single switch (Example Configuration)
Can someone please provide the proper configuration instructions for example Scenario 4 at the following link?...
View ArticleRe: Old Optics in New Switches, Any Benefit to Replace Them?
Sorry stupid me, probably was too tired yesterday, EX4200-48PX is direct replacement of EX4200-48P, so you can also get those instead ...
View Articleerror: timeout communicating with l2cpd-service daemon - seen on ex4300
Does anyone know what this error means?We get the error after a few seconds when trying to check spanning tree statistics on a port.. switchA> show spanning-tree statistics interface ae3error:...
View ArticleRe: Old Optics in New Switches, Any Benefit to Replace Them?
Replacing an EX4200-48P with an EX3400-48P is fine. There is no need to 'must' go with EX4200-48PX. Please note the EX3400 using newer "ELS Cli" vs older EX4200 so some conversion of your config will...
View ArticleRe: Old Optics in New Switches, Any Benefit to Replace Them?
Thanks for the input, my intention wasn't for this to become a comparison of the two models, but even so, we're already using the 3400 and it has been great; love the form factor and performance. I...
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