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by mseidler
Tue Oct 05, 2021 8:12 pm
Forum: RouterBOARD hardware
Topic: CRS326-24G-2S+IN not all LEDs lit on Power On
Replies: 0
Views: 1160

CRS326-24G-2S+IN not all LEDs lit on Power On

Hello, I just received an used CRS326-24G-2S+IN reset it to factory defaults and upgraded it to 6.48.4. At the reboots I monitored that the LEDs for port 11/12 and 15/16 are not lit at the boot procedure. Despite the LED patern the ports are working fine. Is there any interpretation of the LEDs on /...
by mseidler
Tue Aug 18, 2020 4:29 pm
Forum: General
Topic: Block external ip [SOLVED]
Replies: 3
Views: 617

Re: Block external ip [SOLVED]

Hello,
don't allow access from external by firewall rule. If access from external is necessary, configure VPN and login first before accessing the router.

BR,
Michael
by mseidler
Fri Jul 24, 2020 12:42 pm
Forum: General
Topic: DHCP offering lease without success to itself
Replies: 6
Views: 4907

Re: DHCP offering lease without success to itself

Hi,
removed the bridge ports, but no changes. I stay now with blocking the lease.

BR,

Michael
by mseidler
Thu Jul 23, 2020 10:34 am
Forum: General
Topic: DHCP offering lease without success to itself
Replies: 6
Views: 4907

Re: DHCP offering lease without success to itself

Hi,
problem stays.
I solved it now this way, which is not the optimum way. I made the DHCP lease static and blocked it. Since this the log message is gone.

BR,

Michael
by mseidler
Tue Jul 21, 2020 10:46 am
Forum: General
Topic: DHCP offering lease without success to itself
Replies: 6
Views: 4907

DHCP offering lease without success to itself

Hi all! I have an issue with the DHCP-Server in an RB3011. In the log files I get the message: DHCP offing lease <IP Address> for <MAC of RB3011> without success. On the router itself 4 internal networks are running with 2 DHCP-Server. But there is no DHCP client on the router. Is there any idea wha...
by mseidler
Fri Jul 03, 2020 1:26 pm
Forum: RouterBOARD hardware
Topic: SFP Running, but does not receice pakets
Replies: 7
Views: 2432

Re: SFP Running, but does not receice pakets

Hello, the SFP you use inside the HEX is a dedicated single fibre SFP. A dumb splitter can be used to combine TX and Rx on both ends to a single fibre. What type of SFPs are used on the Alcatel switch? SFPs with identical specification? What type of fibers are used? To get it properly working the fi...