Re: Problem with Juniper SFP "CM_JAVA [FPC:0 PIC:1]: Failed to uplink SFP 1...
Looks to be some sort of HW issue, not SW, so why not just RMA the switch?
View ArticleRe: Problem with Juniper SFP "CM_JAVA [FPC:0 PIC:1]: Failed to uplink SFP 1...
Hi, We're looking for a solution with the least downtime, as it is a live environment.
View ArticleChassis Alarm Potential slow peers are: spmd When Fusion Configured
Hello All, I have two EX9204 in an mc-lag configuration on JunOS 17.1 and whenever Fusion is configured, both chassis throw a system alarm. I have a Fusion configured as a satellite-management cluster...
View ArticleRe: interfaces interface-name vlan-tagging
The vlan-tagging statement is used so you can configure logical units aka layer 3 subinterfaces.That way you can configure ge-0/0/1 unit 0ge-0/0/1 unit 0ge-0/0/1 unit 1ge-0/0/1 unit 2ge-0/0/1 unit 4094...
View ArticleRe: interfaces interface-name vlan-tagging
The second part of your question, seems confusing."2. The documentation states "On EX Series switches except for EX4300 and EX9200 switches, the vlan-tagging and family ethernet-switching statements...
View ArticleRe: interfaces interface-name vlan-tagging
Got it, thank you--your explanation makes sense. vlan-tagging is for layer 3 subinterfaces. I agree the second point is still confiusing.
View ArticleRe: ip-source-guard/dhcp security blocking lease renewals
DHCP snooping builds and maintains a database of valid IP addresses assigned to downstream network devices by a trusted DHCP server. DHCP snooping reads the lease information, which is sent from the...
View ArticleRe: interfaces interface-name vlan-tagging
To understand some of this, you need to take a historical perspective of Juniper/Junos. Originally Junos was written for L3 operation only. Later L2 support was added, and with it the need to support...
View ArticlePort LEDs continue to blink on EX2300
Has anyone seen this happen toa EX2300.? When I unplug a port cable the LEDs continue to flutter.
View ArticleRe: High Latency ping times
Hi can anyone halp me, How to reduce latency in Ex3300it running in JUNOS 15.1R5. its newly implemented device the latency is 2ms but i need to achive this as <1ms
View ArticleRe: High Latency ping times
Hi can anyone help me, How to reduce latency in Ex3300it running in JUNOS 15.1R5. its newly implemented device the latency is 2ms but i need to achive this as <1ms
View ArticleRe: Troubleshooting error message
You seem to have done all the necessary configuration items. I assume you have already tried removing and reseating the DAC connection to reset it. I suspect a hardware issue. Can you try rotating the...
View ArticleRe: Chassis Alarm Potential slow peers are: spmd When Fusion Configured
This seems to be a potential issue with the PFE on the switches based on this description....
View ArticleEX2300-C private VLANs or port isolation
I'm fairly new to ELS, but that is the way Juniper is going and I need a point in the right direction here. I have an EX2300-C I need to set up with private port isolation or private VLANs to a primary...
View ArticleRe: EX2300-C private VLANs or port isolation
At the moment private-vlans are not supported on the EX2300 platform.Ref: https://pathfinder.juniper.net/feature-explorer/feature-info.html?fKey=1206&fn=Private+VLANs+(PVLANs) I haven't seen any...
View ArticleRe: EX2300-C private VLANs or port isolation
Thank you. That seems fairly odd that a feature available on every most other EX switches, including the EX2300 predesesser, the EX2200, is not available on the EX2300. What's more worrisome is that...
View ArticleClik here to view.
Re: High Latency ping times
Seems like the answer is no. I would suggest opening a ticket with Juniper, but it seems like they already addressed it. A quick Google search shows similar answers. This is a result of the design of...
View ArticleRe: Chassis Alarm Potential slow peers are: spmd When Fusion Configured
Thanks Spuluka for that insight. I opened a ticket with JTAC and they are currently investigating. Hopefully I can get this resolved sooner than later!
View ArticleRe: EX2300-C private VLANs or port isolation
Brief followup after a ticket opened. the EX2300/EX2300C do not support private VLANs as stated before. They do support dot1q even though it isn't listed on the protocol sheet.
View ArticleRe: Chassis Alarm Potential slow peers are: spmd When Fusion Configured
What is your case number? Did you include show log chassisd and show log messages into the case files? If not please add these and I may be able to get someone else to look at this.
View Article