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CRS326 upgrade from 6.49.2 to 7.1.1 switching not working

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DottorT86
newbie
Topic Author
Posts: 36
Joined: Fri Aug 09, 2019 7:51 am

CRS326 upgrade from 6.49.2 to 7.1.1 switching not working

Tue Feb 01, 2022 5:45 pm

Hi everybody,
recently I tried to upgrade my CRS326-24G-2S + RM from version 6.49.2 to version 7.1.1.
I use the CRS326 as a switch.
The configuration is quite simple but upgrading ROS from 6.49.2 to 7.1.1 nothing works anymore. The only thing I can do is log in with Winbox.
This is my configuration:
Code: Select all
/interface bridge
add add-dhcp-option82=yes dhcp-snooping=yes name=bridge vlan-filtering=yes

/interface ethernet
set [ find default-name=ether1 ] name=ether1
set [ find default-name=ether2 ] name=ether2
set [ find default-name=ether3 ] name=ether3
set [ find default-name=ether4 ] name=ether4
set [ find default-name=ether5 ] name=ether5
set [ find default-name=ether6 ] name=ether6
set [ find default-name=ether7 ] name=ether7
set [ find default-name=ether8 ] name=ether8
set [ find default-name=ether9 ] name=ether9
set [ find default-name=ether10 ] name=ether10
set [ find default-name=ether11 ] name=ether11
set [ find default-name=ether12 ] name=ether12
set [ find default-name=ether13 ] name=ether13
set [ find default-name=ether14 ] name=ether14
set [ find default-name=ether15 ] name=ether15
set [ find default-name=ether16 ] name=ether16
set [ find default-name=ether17 ] name=ether17
set [ find default-name=ether19 ] name=ether19
set [ find default-name=ether20 ] name=ether20
set [ find default-name=ether21 ] name=ether21
set [ find default-name=ether22 ] name=ether22
set [ find default-name=ether23 ] name=ether23
set [ find default-name=ether24 ] name=ether24
set [ find default-name=sfp-sfpplus1 ] name=sfp-sfpplus1
set [ find default-name=sfp-sfpplus2 ] name=sfp-sfpplus2

/interface vlan
add interface=bridge name=vlan_management vlan-id=336

/interface list
add name=management

/interface bridge port
add bridge=bridge interface=ether1
add bridge=bridge interface=ether2 pvid=1000
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether3 pvid=330
add bridge=bridge interface=ether4 pvid=1100
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether5 pvid=330
add bridge=bridge frame-types=admit-only-vlan-tagged interface=ether6
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether7 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether8 pvid=888
add bridge=bridge interface=ether9 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether10 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether11 pvid=330
add bridge=bridge frame-types=admit-only-vlan-tagged interface=\
    ether12 trusted=yes
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether13 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether14 pvid=330
add bridge=bridge frame-types=admit-only-vlan-tagged interface=ether15 \
    trusted=yes
add bridge=bridge frame-types=admit-only-vlan-tagged interface=\
    ether16 trusted=yes
add bridge=bridge frame-types=admit-only-vlan-tagged interface=\
    ether17 trusted=yes
add bridge=bridge interface=ether18
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether19 pvid=1010
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether20 pvid=1010
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether21 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether22 pvid=1010
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether23 pvid=330
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=ether24 pvid=888
add bridge=bridge interface=sfp-sfpplus1 pvid=330 trusted=yes
add bridge=bridge frame-types=admit-only-untagged-and-priority-tagged \
    interface=sfp-sfpplus2 pvid=330

/ip neighbor discovery-settings
set discover-interface-list=management

/ip settings
set rp-filter=loose tcp-syncookies=yes

/interface bridge vlan
add bridge=bridge comment=1 tagged=ether15,ether16,ether17,ether12 \
    untagged="ether7,ether9,ether10,ether13,ether14,sfp-sfpplus1,bridge, \
    ether23,ether5,sfp-sfpplus2,ether1,ether21,ether3" vlan-ids=330
add bridge=bridge comment=2 tagged=ether6 untagged=ether2 vlan-ids=1000
add bridge=bridge comment=3 tagged=ether6 untagged=ether4 vlan-ids=1100
add bridge=bridge comment=4 tagged=ether17,ether16 untagged=ether8,ether24 \
    vlan-ids=888
add bridge=bridge comment=5 tagged=\
    ether17,sfp-sfpplus1,ether15 untagged=ether22,ether19,ether20 vlan-ids=1010
add bridge=bridge comment=6 tagged=ether17,sfp-sfpplus1 vlan-ids=532
add bridge=bridge comment=7 tagged=ether17,sfp-sfpplus1 vlan-ids=533
add bridge=bridge comment=8 tagged=ether17,ether15,ether16,ether12 vlan-ids=333
add bridge=bridge comment=9 tagged=ether17,ether15,ether16,ether12 vlan-ids=339
add bridge=bridge comment=management tagged="ether17,ether15,ether16,bridge, \
    sfp-sfpplus1,ether12" vlan-ids=336
add bridge=bridge comment=10 tagged=sfp-sfpplus1,ether17 vlan-ids=3000
add bridge=bridge comment=11 tagged=sfp-sfpplus1,ether17 vlan-ids=2000
add bridge=bridge comment=12 tagged=sfp-sfpplus1,ether17 vlan-ids=2929
add bridge=bridge comment=13 tagged=sfp-sfpplus1,ether17 vlan-ids=1919
add bridge=bridge comment=14 tagged=ether6,ether17 vlan-ids=46
add bridge=bridge comment=15 tagged=ether17,sfp-sfpplus1,ether15 vlan-ids=999

/interface list member
add interface=ether1 list=management
add interface=vlan_management list=management
add interface=ether10 list=management
add interface=ether11 list=management

/ip dhcp-client
add disabled=no interface=vlan_management

/ip firewall service-port
set ftp disabled=yes
set tftp disabled=yes
set irc disabled=yes
set h323 disabled=yes
set sip disabled=yes
set pptp disabled=yes
set udplite disabled=yes
set dccp disabled=yes
set sctp disabled=yes

/ip service
set telnet disabled=yes
set ftp disabled=yes
set www disabled=yes
set ssh disabled=yes
set api disabled=yes
set winbox address=192.168.0.2 port=8291
set api-ssl disabled=yes

/ip ssh
set strong-crypto=yes

/system clock
set time-zone-name=Europe/Rome

/system identity
set name=CRS326-24G-2S+RM

/system leds
add leds=user-led type=flash-access

/system ntp client
set enabled=yes

/system package update
set channel=upgrade

/system routerboard settings
set boot-os=router-os

/tool bandwidth-server
set enabled=no

/tool mac-server
set allowed-interface-list=none

/tool mac-server mac-winbox
set allowed-interface-list=management

/tool mac-server ping
set enabled=no

/tool romon
set enabled=yes secrets=1234567890

/tool romon port
set [ find default=yes ] forbid=yes
add disabled=no interface=vlan_management
I have made several attempts.
I also tried to do a clean install and manually configure the switch following the configuration I already had but it still doesn't work.
Going back to version 6.49.2 and restoring the backup everything works perfectly again.
Last edited by DottorT86 on Wed Feb 02, 2022 4:50 pm, edited 1 time in total.
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DottorT86
newbie
Topic Author
Posts: 36
Joined: Fri Aug 09, 2019 7:51 am

Re: CRS326 upgrade from 6.49.2 to 7.1.1 switch not working

Wed Feb 02, 2022 4:47 pm

To create my configuration I followed the example proposed in the official Mikrotik guide but I cannot in any way make it work. Is there something wrong? How is it possible that by going from version 6.49.2 to 7.1.1 nothing works?
This is the original configuration:
Code: Select all
/interface bridge
add name=bridge1 frame-types=admit-only-vlan-tagged
/interface bridge port
add bridge=bridge1 interface=ether1 frame-types=admit-only-vlan-tagged
add bridge=bridge1 interface=ether2 pvid=20 frame-types=admit-only-untagged-and-priority-tagged
add bridge=bridge1 interface=ether3 pvid=30 frame-types=admit-only-untagged-and-priority-tagged
/interface bridge vlan
add bridge=bridge1 tagged=ether1 vlan-ids=20
add bridge=bridge1 tagged=ether1 vlan-ids=30
add bridge=bridge1 tagged=ether1,bridge1 vlan-ids=99
/interface vlan
add interface=bridge1 vlan-id=99 name=MGMT
/ip address
add address=192.168.99.1/24 interface=MGMT
/interface bridge
set bridge1 vlan-filtering=yes
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