Swconfig of openwrt system switch

Http://blog.csdn.net/oyangshanjin/article/details/38128295

Swconfig is the command used by openwrt to configure the switch.

A switch is a layer-2 device and an essential tool for VLAN configuration.

Swconfig list the switches of the real system.

Swconfig Dev <switch0/eth1> show current port configuration.

The so-called home router = vswitch + network service program + Wireless

Enterprise-level routers also have some routing functions.

[email protected]:~# swconfigswconfig dev <dev> [port <port>|vlan <vlan>] (help|set <key> <value>|get <key>|load <config>|show)[email protected]:~# swconfig dev eth1 showGlobal attributes:        enable_vlan: 1Port 0:        pvid: 0        link: port:0 link:up speed:1000baseT full-duplex txflow rxflowPort 1:        pvid: 2        link: port:1 link:up speed:100baseT full-duplex autoPort 2:        pvid: 2        link: port:2 link:up speed:100baseT full-duplex autoPort 3:        pvid: 1        link: port:3 link:downPort 4:        pvid: 1        link: port:4 link:downVLAN 0:        vid: 0        ports: 0tVLAN 1:        vid: 1        ports: 0t 3 4VLAN 2:        vid: 2        ports: 0t 1 2[email protected]:~# ifconfigbr-lan    Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          inet addr:10.1.1.1  Bcast:10.1.1.255  Mask:255.255.255.0          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1687 errors:0 dropped:15 overruns:0 frame:0          TX packets:1526 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:111729 (109.1 KiB)  TX bytes:124350 (121.4 KiB)br-lan2   Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          inet addr:10.0.2.1  Bcast:10.0.2.255  Mask:255.255.255.0          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:18764 errors:0 dropped:0 overruns:0 frame:0          TX packets:21235 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:2125122 (2.0 MiB)  TX bytes:7359281 (7.0 MiB)eth0      Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C7          UP BROADCAST MULTICAST  MTU:1500  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)          Interrupt:4eth1      Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:330320 errors:0 dropped:0 overruns:0 frame:0          TX packets:644315 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000          RX bytes:24291958 (23.1 MiB)  TX bytes:928701243 (885.6 MiB)          Interrupt:5eth1.1    Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:92 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:0 (0.0 B)  TX bytes:8513 (8.3 KiB)eth1.2    Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:330320 errors:0 dropped:0 overruns:0 frame:0          TX packets:644223 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:18346198 (17.4 MiB)  TX bytes:926115470 (883.2 MiB)lo        Link encap:Local Loopback          inet addr:127.0.0.1  Mask:255.0.0.0          UP LOOPBACK RUNNING  MTU:16436  Metric:1          RX packets:33237 errors:0 dropped:0 overruns:0 frame:0          TX packets:33237 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0          RX bytes:2235750 (2.1 MiB)  TX bytes:2235750 (2.1 MiB)wlan0     Link encap:Ethernet  HWaddr EC:88:8F:30:1D:C8          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1684 errors:0 dropped:0 overruns:0 frame:0          TX packets:1555 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000          RX bytes:135287 (132.1 KiB)  TX bytes:160545 (156.7 KiB)wlan0-1   Link encap:Ethernet  HWaddr EE:88:8F:30:1D:C8          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:624019 errors:0 dropped:0 overruns:0 frame:0          TX packets:314821 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000          RX bytes:918919244 (876.3 MiB)  TX bytes:27209520 (25.9 MiB)[email protected]:~#