DHCP release / renew on EX
Hi guys, for staging-purposes it is needed to renew the DHCP-Lease of a switch during staging.Can anyone tell me the command for releasing the ip from an interface and renew it? request dhcp client...
View ArticleEX4300 nested firewall filters
On other switches and routers, I can define firewall filters and then combine a bunch with... firewall { family inet { filter accept-common-services { term accept-icmp { filter accept-icmp; } term...
View ArticleRe: EX4200 log on OS 15.1R5.5
Hi,Same here (mixed VC with two members 4200 + 4500) Mar 7 03:50:49.027 sw15-21 /kernel: rts_commit_proposalmput op: 2, peer_type:25, peer_index:0, vskid:0, seqno:98202, flag:10,Mar 7 03:50:49.027...
View ArticleRe: EX4300 nested firewall filters
Also, no interface filter input-list? Really? Is there a newer version of Junos for EX4300 where this is supported? interfaces { lo0 { unit 0 { family inet { filter { ## ## Warning: value input-list...
View ArticleLoadsharing portchannel between EX2300 and Nexus 9000
Hello.We have a portchannel between a couple of nexus 9300 switches and a ex2300-48T. We get them to talk lacp between each other but no loadsharing is happening all the traffic is going out one...
View ArticleSFP validate failed? Trying to use a 10gig LR SFP+ in aggregated link
I'm trying to use both 10gig LR and SR SFPs in the same aggregated interface (ae) on a EX4500 virtual chassis, and it's not working. I'm getting these messages in the messages log: Mar 8 11:06:48...
View ArticleIs this specification for EX2200 or EX3400 Virtual Chassis?
Dear Support Team I have a question if there is any specification between EX2200 and EX3400 series switch.In case of EX Virtual Chassis with Non-STP condition. Basically if EX Virtual Chassis Switch...
View ArticleRe: Loadsharing portchannel between EX2300 and Nexus 9000
Hello, You can follow below articles: https://www.juniper.net/techpubs/en_US/junos/topics/example/layer-2-services-load-balancing-and-link-aggregation-example.html...
View ArticleLAG with multiple next-hop failover
Hello.I have a problem with failover in EX4300s.Please refer to the attached file. I thought that there is no impact on ICMP.But it is. Is there any one who can explain this situation? Thanks.Kinds...
View ArticleFilter Based Forwarding not working
We have 2 EX4300 set up in a virtual chassis. We would like them to act as default gateway for our servers. The servers can either be on a private subnet 10.30.0.0/16 or have a public IP attached...
View ArticleRe: LAG with multiple next-hop failover
Hi, Traffic loss/ping loss is expected as the traffic/ping was previously hashed between three links. Now it has to accomodate and hash the traffic between two links instead of three (time taken to...
View ArticleRe: LAG with multiple next-hop failover
Hi, Although, only momentary loss would be expected after failure of a member LACP link, one of the contributing factors for further loss in this scenario is ECMP and default route to 20.20.20.2. When...
View ArticleRe: 802.1x broken in Junos 15.1R5.5
Hi,We moved our ex3300 virtual-chassis from the previous recommended firmware to the 15.1R5.5 and 802.1x stopped working!NPS server grants access to EAP-TLS clients but junos is not authenticating the...
View ArticleRe: 802.1x broken in Junos 15.1R5.5
This happens especially with dynamic vlan assignment. Also the dynamic vlan assignment works only with vlan name, and it doesn't with vlan-id, and works only if the vlan is the same as the NPS server.....
View ArticleRe: LAG with multiple next-hop failover
Hello, All. First of all, thank you. I'm sorry.There is a mistake on test. It's not expected test. Thanks.Kinds Regards.Sunwoung Kim.
View ArticleRe: 802.1x broken in Junos 15.1R5.5
At least temporirily I would suggest a move back to some version of 12.3, something like R12. Do you have an open TAC case for your situation. For any fix, for any field issue, for any product a case...
View ArticleRe: Is this specification for EX2200 or EX3400 Virtual Chassis?
Although VC/VCPe Interfaces can transport L2 frames, they do not run any L2 loop provention protocol like xSTP but instead use IS-IS (under the covers) to determine topology and not loop any packets....
View ArticleRe: 802.1x broken in Junos 15.1R5.5
I cant open a case coz our license covers HW problems only
View Articleqfx3500: Ethernet Switching not working
Hello, I'm new to Juniper and I could not configure Ethernet-Switching properly on the switch. I inserted the copper (fiber also not working) Modules to the Ports, but could not ping the Hosts...
View ArticleRe: 802.1x broken in Junos 15.1R5.5
so we moved back to 12.3R12.4 and 802.1x is working fine again
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