Hi together
I have an enterprise managed layer 3 switch and i have configured some ports with vlan tagging. Now i want to install some Linksys access points (EX6150v2) into my new house. The idea was to tag the traffic of the different ssid (Guest/Private/SmartHome) with vlan id's. But i have some trouble when i add the vlan interfaces in the access point config.
For testing i start with the simple config. Port 24 on my switch is untagged (VLAN1) an this port is the port how the Linksys is connected for configuration. My client is also on a untagged Port 3 (VLAN1) on the same switch.
VLAN 1 has a dhcp server in the ip range 172.16.10.x/24 and my client get an ip from the server. My client has also a manual configured ip address 192.168.10.10 for the basic config of the Linksys access points. On this side all things working fine and i can manage the access points over ssh or the web interface.
Then i configure the /etc/config/network as followed:
root@OpenWrt:~# vi /etc/config/network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd15:d1a2:6277::/48'
config interface 'lan'
option ifname 'eth0'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config interface 'default_vlan'
option proto 'dhcp'
option ifname 'eth0.1'
after restarting the network service the ifconfig comand shows a new interface
root@OpenWrt:~# ifconfig
eth0 Link encap:Ethernet HWaddr 3C:37:86:1E:42:B2
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1918 errors:0 dropped:63 overruns:0 frame:0
TX packets:1214 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:248079 (242.2 KiB) TX bytes:294779 (287.8 KiB)
eth0.1 Link encap:Ethernet HWaddr 3C:37:86:1E:42:B2
inet6 addr: fe80::3e37:86ff:fe1e:42b2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:67 errors:0 dropped:0 overruns:0 frame:0
TX packets:75 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3150 (3.0 KiB) TX bytes:24002 (23.4 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:192 errors:0 dropped:0 overruns:0 frame:0
TX packets:192 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:13056 (12.7 KiB) TX bytes:13056 (12.7 KiB)
The System log after network service reload looks good for me.
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Interface 'lan' is now down
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Interface 'loopback' is now down
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Interface 'loopback' is disabled
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Network device 'lo' link is down
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Interface 'loopback' has link connectivity loss
Wed Jan 30 13:16:32 2019 daemon.notice netifd: default_vlan (2742): udhcpc: received SIGTERM
Wed Jan 30 13:16:32 2019 daemon.notice netifd: Interface 'default_vlan' is now down
Wed Jan 30 13:16:33 2019 daemon.notice netifd: Interface 'lan' is disabled
Wed Jan 30 13:16:33 2019 daemon.notice netifd: Interface 'default_vlan' is disabled
Wed Jan 30 13:16:33 2019 daemon.notice netifd: VLAN 'eth0.1' link is down
Wed Jan 30 13:16:33 2019 daemon.notice netifd: Interface 'default_vlan' has link connectivity loss
Wed Jan 30 13:16:33 2019 daemon.notice netifd: Network device 'eth0' link is down
Wed Jan 30 13:16:33 2019 daemon.notice netifd: Interface 'lan' has link connectivity loss
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: tunnel
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: Network device
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: bridge
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: veth
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: macvlan
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: 8021ad
Wed Jan 30 13:16:34 2019 user.notice : Added device handler type: 8021q
Wed Jan 30 13:16:34 2019 daemon.notice procd: /etc/init.d/network: 'radio0' is disabled
Wed Jan 30 13:16:34 2019 daemon.notice procd: /etc/init.d/network: 'radio1' is disabled
Wed Jan 30 13:16:34 2019 daemon.notice procd: /etc/init.d/network: 'radio0' is disabled
Wed Jan 30 13:16:34 2019 daemon.notice procd: /etc/init.d/network: 'radio1' is disabled
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'lan' is enabled
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'lan' is setting up now
Wed Jan 30 13:16:35 2019 kern.info kernel: [ 3343.333441] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Wed Jan 30 13:16:35 2019 kern.info kernel: [ 3343.333513] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'lan' is now up
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'default_vlan' is enabled
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'loopback' is enabled
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'loopback' is setting up now
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'loopback' is now up
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Network device 'eth0' link is up
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'lan' has link connectivity
Wed Jan 30 13:16:35 2019 daemon.notice netifd: VLAN 'eth0.1' link is up
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'default_vlan' has link connectivity
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'default_vlan' is setting up now
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Network device 'lo' link is up
Wed Jan 30 13:16:35 2019 daemon.notice netifd: Interface 'loopback' has link connectivity
Wed Jan 30 13:16:35 2019 daemon.notice netifd: default_vlan (3142): udhcpc: started, v1.28.4
Wed Jan 30 13:16:35 2019 user.notice firewall: Reloading firewall due to ifup of lan (eth0)
Wed Jan 30 13:16:35 2019 daemon.notice netifd: default_vlan (3142): udhcpc: sending discover
Wed Jan 30 13:16:35 2019 daemon.info dnsmasq[684]: read /etc/hosts - 4 addresses
Wed Jan 30 13:16:35 2019 daemon.info dnsmasq[684]: read /tmp/hosts/odhcpd - 0 addresses
Wed Jan 30 13:16:35 2019 daemon.info dnsmasq[684]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Wed Jan 30 13:16:36 2019 daemon.info dnsmasq[684]: read /etc/hosts - 4 addresses
Wed Jan 30 13:16:36 2019 daemon.info dnsmasq[684]: read /tmp/hosts/odhcpd - 0 addresses
Wed Jan 30 13:16:36 2019 daemon.info dnsmasq[684]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Wed Jan 30 13:16:38 2019 daemon.notice netifd: default_vlan (3142): udhcpc: sending discover
Wed Jan 30 13:16:41 2019 daemon.notice netifd: default_vlan (3142): udhcpc: sending discover
Then i change the switch port from the untagged (Port 24) to the working tagged one (Port 13) the access point wan't get a ip address from the dhcp server in the vlan 1. The default ip isn't also accessible but this is a normal behavior.
The switch config is correct. When i test with a raspi it works fine with all four virtual vlan interfaces (eth0.1/eth0.10/eth0.20/eth0.30/eth0.40) that are configured on it and the switch port 13. The raspi get an ip address on eth0.1 from the dhcp server in the vlan1.
Any idea? I'm a little bit confused.