topic Re: FCX reload with dhcpv6 snooping in ICX Switches

FCX reload with dhcpv6 snooping

ricardo_mussini — Wed, 17 Jul 2019 16:40:52 GMT

I've set up ipv6 dhcp snooping and this is causing the unexpected reload of the switch stack. The stack consists of 4 FCX-648GS, two with POE +. The FI version is 08.0.30t. The VLAN has a VE interface configured on an MLX-8. The strange thing is that another place has the same configuration and the same does not happen. Any idea what that might be?

Re: FCX reload with dhcpv6 snooping

BenBeck — Wed, 17 Jul 2019 16:58:12 GMT

in 'show version', is it being reported as a warm or cold start? Also, please see if there is any data in 'dm save <1-4>. If you are seeing a crash, I would recommend opening a case with a show tech and output mentioned prior.

Re: FCX reload with dhcpv6 snooping

ricardo_mussini — Wed, 17 Jul 2019 17:08:34 GMT

was warm start and there is a lot of data on dm save 1.

Re: FCX reload with dhcpv6 snooping

BenBeck — Wed, 17 Jul 2019 17:10:32 GMT

Got it. Please submit a case with the following and we can analyze:

show tech
dm save 1
dm save 2
dm save 3
dm save 4

Re: FCX reload with dhcpv6 snooping

ricardo_mussini — Wed, 17 Jul 2019 17:29:58 GMT

Done. Case ID: 00955174

Re: FCX reload with dhcpv6 snooping

netwizz — Wed, 17 Jul 2019 18:23:34 GMT

If you have not already, might want to send them the good site, too, so they can compare and check for differences.

Re: FCX reload with dhcpv6 snooping

ricardo_mussini — Wed, 17 Jul 2019 18:40:20 GMT

unfortunately we no longer have support for this equipment.