Re: EX 2200 firewall filter blocks everything
Hello,Since this is "family ethernet-switching" filter, it inspects ARP as well but You haven't got a permit term for ARP.Hence all Your ARP requests even for permitted hosts hit an implicit deny...
View ArticleRe: EX4550 lots of mac learning and delete within 2 sec
I'd suggest a down-grade to 12.3R12-S6 (or latest S release) and then report your status. Is this standalone or VC?
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Re: EX2300 & Ex3300 VC Licenses over deployment scenario
Thanks for the correction, my bad. I forgot that consistency is not a word in the Juniper vocabulary -
View ArticleRe: EX 2200 firewall filter blocks everything
Excellent!It works. I puzzled over this problem for a long time. Thanks a lot.
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Re: EX4200 log on OS 15.1R5.5
Thanks for the info!I just wanted to know if you have any documents that confirm this?I would like this to my customer. Thank you again for your attention.
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Re: EX4200 log on OS 15.1R5.5
Not sure why I didn't mention the PR number in my previous post, but it's PR1222086 https://prsearch.juniper.net/InfoCenter/index?page=prcontent&id=PR1222086
View ArticleWhen clients move around the network, they lose connectivity
I have a relatively simple office network. This is in part, a new deployment. The SRX (and config) come from a working environment. We're trying to replace the existing cisco sg300 switches with...
View ArticleRe: When clients move around the network, they lose connectivity
Why would roaming to another AP cause your clients to send a dhcp request? The SRX340 does not have SFP+ interfaces so it's not clear to me how you are connecting it to the switches over 10Gb DAC. You...
View ArticleRe: When clients move around the network, they lose connectivity
You may isolate the issue as follows. I assume you have SRX acting as gateway and EX 2300 are cascaded one by one to it. 1. Hence, to check the default gateway reach ability issue, you may plug your...
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Check 40G interface
Hello, I'm a newbie to Juniper and this is my first post here! I have a couple of E4300 switches. It has got two 40GE QSFP+ ports.User@EX4300-2> show chassis hardware | match 40G PIC 1 REV 32...
View ArticleRe: Check 40G interface
QSFP+ ports on EX4300 switches are configured as VCPs by default."All 40-Gigabit QSFP+ optical ports on an EX4300 switch are configured as VCPs by default", which you are able to observe as vcp in your...
View Articlepure L2 multicast traffic (no multicast ip traffic) not forwarded
Hi, I have a Motorola AP (now Extreme Networks) that use L2 multicast packet to discover other APs and Controller.The multicast destination address is 01:A0:F8:00:00:00/48 that is a L2 multicast packet...
View ArticleRe: pure L2 multicast traffic (no multicast ip traffic) not forwarded
Exactly which EX switch/box are you trying to use and what SW release are you running?
View ArticleRe: pure L2 multicast traffic (no multicast ip traffic) not forwarded
Tested on EX3300 and 2200 running 12.4 and 12.3ThanksEmanuel
View ArticleVC EX Switches: VLAN
Hello,I have two EX4300s configured as VC. But when I check the VLANs, I don't see all the information about Switch1 ports. Switch 1 is the backup switch.Is there any command to check the backup...
View ArticleRe: VC EX Switches: VLAN
If you run the operation command will all the interfaces show present?show interfaces terse Since yours are the T model all the interfaces should show present in the hardware operation view.If they do,...
View ArticleRe: VC EX Switches: VLAN
I think you are able to view the configured ports on Member 1. See the outputs (1/x/x)...To view all the ports on member 1, you need to paste manual config of "family-ethernet switching unit 0" for...
View ArticleRe: VC EX Switches: VLAN
Hi, just configure all the interfaces as previously mentioned. wildcard range set interfaces ge-1/0/[0-23] unit 0 family ethernet-switching interface-mode access vlan members 999All interfaces on...
View ArticleRe: pure L2 multicast traffic (no multicast ip traffic) not forwarded
You can disable igmp-snooping on vlan level. set protocols igmp-snooping vlan <vlan-name> disable.. Follow the kb...
View ArticleRe: SNMP ex9200
Hi, Ibrahim I have sama issue.. did you resolve your problem ? please share your experience
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