I have a hEX RB750Gr2 that I have been for a little while (as my first-of-many Routerboards) that I recently have come to the need to utilize a 3rd of the 5 internal ports.
As of right now, WAN & LAN3 are working as their respective roles. None of the other ports light when I attempt to plug in a device (and yes, I have swapped cables and devices and used my Fluke network tester).
This device runs between fully functional network gear (modem & switch) and is on a UPS, so I do not suspect environmental issues as the cause for the failure. And I feel like ports 2,4&5 failing is a weird pattern.
Any thoughts or suggestions is appreciated!
My config dump is below:
[admin@*************] > export
# jan/24/2018 18:48:05 by RouterOS 6.41
#
# model = RouterBOARD 750G r2
# serial number = **********
/interface bridge
add admin-mac=E4:8D:8C:**:**:** auto-mac=no name=LAN-Bridge
/interface ethernet
set [ find default-name=ether2 ] name=LAN-2
set [ find default-name=ether3 ] name=LAN-3
set [ find default-name=ether4 ] name=LAN-4
set [ find default-name=ether5 ] name=LAN-5
set [ find default-name=ether1 ] name=WAN-1
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
add exclude=dynamic name=discover
add name=mactel
add name=mac-winbox
/ip pool
add name=dhcp ranges=10.0.1.10-10.0.1.100
/ip dhcp-server
add address-pool=dhcp disabled=no interface=LAN-Bridge lease-time=6h name=defconf
/ipv6 dhcp-server
add address-pool=Comcast_v6-pool interface=LAN-Bridge name=server1
/interface bridge port
add bridge=LAN-Bridge interface=LAN-2
add bridge=LAN-Bridge interface=LAN-3
add bridge=LAN-Bridge interface=LAN-4
add bridge=LAN-Bridge interface=LAN-5
/ip neighbor discovery-settings
set discover-interface-list=discover
/interface list member
add comment=defconf interface=LAN-2 list=LAN
add comment=defconf interface=WAN-1 list=WAN
add interface=LAN-2 list=discover
add interface=LAN-3 list=discover
add interface=LAN-4 list=discover
add interface=LAN-5 list=discover
add interface=LAN-Bridge list=discover
add interface=LAN-2 list=mactel
add interface=LAN-2 list=mac-winbox
/ip address
add address=10.0.1.254/24 comment=defconf interface=LAN-2 network=10.0.1.0
/ip dhcp-client
add comment=defconf dhcp-options=hostname,clientid disabled=no interface=WAN-1
/ip dhcp-server network
add address=10.0.1.0/24 comment=defconf dns-server=10.0.1.254 domain=************* gateway=\
10.0.1.254 netmask=24
/ip dns
set allow-remote-requests=yes servers=208.67.222.222,208.67.220.220
/ip dns static
add address=10.0.1.254 name=router.lan
/ip firewall filter
add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=\
out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=\
established,related
add action=accept chain=forward comment="defconf: accept established,related, untracked" \
connection-state=established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid
add action=drop chain=forward comment="defconf: drop all from WAN not DSTNATed" \
connection-nat-state=!dstnat connection-state=new in-interface-list=WAN
add action=accept chain=input protocol=icmp
add action=accept chain=input connection-state=established
add action=accept chain=input connection-state=related
add action=drop chain=input in-interface=WAN-1
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" ipsec-policy=out,none \
out-interface-list=WAN
add action=masquerade chain=srcnat out-interface=WAN-1
/ip service
set telnet disabled=yes
set ftp disabled=yes
set ssh address=10.0.1.0/24
set api disabled=yes
set api-ssl disabled=yes
/ipv6 address
add from-pool=Comcast_v6-pool interface=LAN-Bridge
/ipv6 dhcp-client
add add-default-route=yes interface=WAN-1 pool-name=Comcast_v6-pool request=prefix
/ipv6 firewall filter
add chain=forward comment="allow forwarding established, related" connection-state=\
established,related
add action=accept chain=forward comment="allow forward lan->wan" in-interface=LAN-Bridge \
out-interface=WAN-1
add chain=forward comment="allow ICMPv6 forwarding" in-interface=WAN-1 protocol=icmpv6
add action=reject chain=forward comment="reject every other forwarding request" reject-with=\
icmp-port-unreachable
add chain=input comment="accept established, related" connection-state=established,related
add chain=input comment="allow ICMPv6" in-interface=WAN-1 protocol=icmpv6
add chain=input comment="allow DHCPv6 renew" dst-address=fc00::/6 dst-port=546 in-interface=\
WAN-1 protocol=udp src-address=fc00::/6
add action=accept chain=input comment="allow lan" in-interface=LAN-Bridge
add action=reject chain=input comment="reject everything else" reject-with=\
icmp-port-unreachable
/ipv6 nd
set [ find default=yes ] interface=LAN-2
/system clock
set time-zone-name=America/New_York
/system identity
set name=*************
/tool graphing interface
add allow-address=10.0.1.0/24 interface=WAN-1
add allow-address=10.0.1.0/24
/tool mac-server
set allowed-interface-list=mactel
/tool mac-server mac-winbox
set allowed-interface-list=mac-winbox