Re: [j-nsp] EX4200 cluster duplicating traffic or broken mirror?

2010-09-13 Thread Tore Anderson
* Abel Alejandro > I have a very strange behavior in my Juniper 4 X EX4200 switch > cluster. I am running version 10.0S1.1. I can't comment on your specific issue, but I can say I've had strange behaviour in conjunction with mirroring, too. It might simply be that mirroring isn't supported very

[j-nsp] IPv6 on LAG Bundles - Juniper E-Series

2010-09-13 Thread Callum Barr
Hi All, Do any of you know if it is possible to run IPv6 over a LAG bundle on an E320? Whenever I try to configure anything to do with IPv6 on a lag interface I get the following; t-rex:lab(config-if)#ipv6 address ::dead:beef::1/64 % lower layer bind failed Is this expecte

Re: [j-nsp] EX4200 cluster duplicating traffic or broken mirror?

2010-09-13 Thread Norman Elton
PR #431101. The PR synopsis indicates that it happens when you're configured for "interface all", but this doesn't appear to be related. We found the problem listening to an individual interface. TAC said there is no planned fix for this, as it's believed to be a bug in hardware. This was about a y

Re: [j-nsp] EX4200 cluster duplicating traffic or broken mirror?

2010-09-13 Thread Norman Elton
We didn't see any duplication, but we only run analyzers with input ingress/egress both configured on the same interface, never one at a time. And this was on a standalone 3200. Not sure if a 4200 VC performs any different? All we saw was a VLAN tag mismatch on the analyzer packets, no duplication

Re: [j-nsp] EX4200 cluster duplicating traffic or broken mirror?

2010-09-13 Thread Norman Elton
> unless the mirror capabilities of the switch are just broken Sorry to be the bearer of bad news, but the mirror capabilities of the switch are ... broken. When you mirror packets from one PFE to another, the VLAN tags get scrambled. It's apparently a hardware defect. You only get the correct VLA

[j-nsp] EX4200 cluster duplicating traffic or broken mirror?

2010-09-13 Thread Abel Alejandro
Hello, I have a very strange behavior in my Juniper 4 X EX4200 switch cluster. I am running version 10.0S1.1. The problem is that the switch seems to be duplicating packets with a different vlan (unless the mirror capabilities of the switch are just broken). aalejan...@mop-ex4200# show ethernet-