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LukeKps
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Joined: Tue Nov 03, 2020 4:10 pm

CRS326 - doesn't boot, no ethernet link for netinstall

Tue Nov 03, 2020 4:25 pm

Hello Guys,

we have an broken CRS326-24G-2S+RM in the company I work at.

In august we had the first problem with the switch: it lost half of the configuration and I had to connect via mac telnet, to fix it.

Since then everything was fine until the software update last week. Now the device will not boot anymore and we were forced to change the device. Also the reset button has no effect.

I tried to analyse the problem.

The notebook I used had no link (layer 1) to the switch and the reset doesn‘t work, same goes for netinstall (because there is no link). 

I connected via serial to the switch and I got the following output.
 
I also tried to use the backup boot configuration and reset it but that did not work either.

######################### START #########################
BootROM 1.41
Booting from SPI flash
BootROM: Image checksum verification PASSED


RouterBOOT booter 6.42.1

CRS326-24G-2S+

CPU frequency: 800 MHz
  Memory size: 512 MiB
 Storage size:  16 MiB

Press any key within 2 seconds to enter setup..

loading kernel... OK
setting up elf image... OK
jumping to kernel code
Starting...
find: /rw/store/: Too many open files
find: /rw/store/: Too many open files
find: /rw/store/: Too many open files
find: /rw/store/bfd: Too many open files
find: /rw/store/dhcp: Too many open files
find: /rw/store/net: Too many open files
find: /rw/store/led: Too many open files
find: /rw/store/routing: Too many open files
find: /rw/store/ospfconf: Too many open files
find: /rw/store/kidcontrol: Too many open files
find: /rw/store/wproxy: Too many open files
find: /rw/store/webproxy: Too many open files
find: /rw/store/www: Too many open files
find: /rw/store/command: Too many open files
find: /rw/store/ssh: Too many open files
find: /rw/store/mpls: Too many open files
find: /rw/store/bgconf: Too many open files
find: /rw/store/ipsec: Too many open files
find: /rw/store/ppp: Too many open files
find: /rw/store/pptp: Too many open files
find: /rw/store/l2tp: Too many open files
find: /rw/store/ovpn: Too many open files
find: /rw/store/sstp: Too many open files
find: /rw/store/hotspot: Too many open files
find: /rw/store/unicl: Too many open files
find: /rw/store/resolver: Too many open files
find: /rw/store/radius: Too many open files
find: /rw/store/batman: Too many open files
find: /rw/store/rip: Too many open files
find: /rw/store/user: Too many open files
find: /rw/store/graphing: Too many open files
find: /rw/store/cert: Too many open files
######################### END#########################

Can anyone help me?

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