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--- en:bpi-r2:network:start [2022/12/04 19:06] – [permanent] frank
+++ en:bpi-r2:network:start [2023/08/23 19:39] (current) – [Monitoring] frank
@@ Line 34: / Line 34: @@
 most users like to use all lan-ports in 1 network-segment, so these can be [[#netbridge|bridged together]] to make only 1 ip-configuration for "LAN"
+my 6.3-rc brings some patches for re-introduce second gmac. by default port 6 (trgmii) is used and can be changed in userspace:
+  ip link set wan type dsa master eth1
+* requires iproute2 v6.1+
+add backports in sources.list:
+  deb http://deb.debian.org/debian bullseye-backports main contrib non-free
+install
+  apt update
+  apt -t bullseye-backports install iproute2
 ===== MAC-Address =====
@@ Line 396: / Line 411: @@
   nameserver 192.168.0.10
+on newer debian/ubuntu this file is a symlink to
+/run/systemd/resolve/stub-resolv.conf
 ===== Netbridge =====
@@ Line 461: / Line 480: @@
 ==== temporary ====
+<code>
-  ip addr add 192.168.40.11/24 dev lan1
+#!/bin/bash
-  ip link set lan1 up
+netif=wan
-  ip link add link lan1 name vlan500 type vlan id 500
+ip link set $netif up
-  ip addr add 192.168.50.1/24 dev vlan500
+ip link add link $netif name vlan110 type vlan id 110
-  ip link set vlan500 up
+ip link set vlan110 up
+ip addr add 192.168.110.1/24 dev vlan110
+#tcpdump -i $netif -nn -e vlan &
+</code>
 ==== vlan aware bridge ====
@@ Line 475: / Line 497: @@
 <code>
 #!/bin/bash
-BRDEV=br-lan
+BRIDGE=lanbr0
-LANDEV=lan2
+netif=lan0
-BRIP=192.168.40.11/24
+vid=500
-VLAN=500
+vlanip=192.168.110.5/24
-VLANIP=192.168.50.11/24
-#first create bridge with vlan-suport and add dsa-port(s)
+#ip link add name ${BRIDGE} type bridge
-ip link set eth0 up #ifconfig eth0 up
+ip link add name ${BRIDGE} type bridge vlan_filtering 1 vlan_default_pvid 1
-brctl addbr $BRDEV
+ip link set ${BRIDGE} up
-ip add add $BRIP dev $BRDEV
+ip link set $netif master ${BRIDGE}
-ip link set $BRDEV type bridge vlan_filtering 1
+ip link set $netif up
-brctl addif $BRDEV $LANDEV
+bridge vlan add vid $vid dev ${BRIDGE} self
-ip link set $BRDEV up
+bridge vlan add vid $vid dev $netif
-ip link set $LANDEV up
-#now adding vlan
+#extract vlan from bridge to own netdev
-bridge vlan add vid $VLAN dev $LANDEV master
+ip link add link ${BRIDGE} name vlan$vid type vlan id $vid
-bridge vlan add vid $VLAN dev $BRDEV self
+ip a a $vlanip dev vlan$vid
-ip link add link $BRDEV name $BRDEV.$VLAN type vlan id $VLAN
+ip link set vlan$vid up
-ip add add $VLANIP dev $BRDEV.$VLAN
-ip link set $BRDEV.$VLAN up
-bridge vlan show
 </code>
@@ Line 522: / Line 539: @@
   sudo tcpdump -XXi lan1 arp or icmp
+traceroute with tcp-port instead of icmp
+  sudo traceroute -n -T -p 443 domain
+ethernet-stats:
+  ip -s link show dev lan0
+  ethtool -S lan0
 ===== PPPoE =====