brctl

brctl show

[[email protected] etc]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.002590d08d66 no eth0
vnet0
virbr0 8000.525400f12faf yes virbr0-nic
[[email protected] etc]# ifconfig
br0 Link encap:Ethernet HWaddr 00:25:90:D0:8D:66
inet addr:192.99.18.195 Bcast:192.99.18.255 Mask:255.255.255.0
inet6 addr: fe80::225:90ff:fed0:8d66/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:8108397 errors:0 dropped:0 overruns:0 frame:0
TX packets:7823258 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1951542690 (1.8 GiB) TX bytes:15136345174 (14.0 GiB)

br0:1 Link encap:Ethernet HWaddr 00:25:90:D0:8D:66
inet addr:198.27.105.228 Bcast:198.27.105.228 Mask:255.255.255.255
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

eth0 Link encap:Ethernet HWaddr 00:25:90:D0:8D:66
inet6 addr: fe80::225:90ff:fed0:8d66/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:69612987 errors:6 dropped:0 overruns:0 frame:6
TX packets:114006505 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7042298846 (6.5 GiB) TX bytes:151793078797 (141.3 GiB)
Interrupt:48 Memory:fe9e0000-fea00000

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:16436 Metric:1
RX packets:407995 errors:0 dropped:0 overruns:0 frame:0
TX packets:407995 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1284505268 (1.1 GiB) TX bytes:1284505268 (1.1 GiB)

virbr0 Link encap:Ethernet HWaddr 52:54:00:F1:2F:AF
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST RUNNING 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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

vnet0 Link encap:Ethernet HWaddr FE:54:00:F6:41:4B
inet6 addr: fe80::fc54:ff:fef6:414b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:24993 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:3499 (3.4 KiB) TX bytes:2333834 (2.2 MiB)

[[email protected] etc]#

brctl showmacs br0

[[email protected] etc]# brctl showmacs br0
port no mac addr is local? ageing timer
1 00:05:73:a0:00:00 no 11.10
1 00:07:b4:00:00:02 no 2.72
1 00:07:b4:00:01:01 no 4.73
1 00:07:b4:00:01:02 no 6.65
1 00:25:90:7b:a3:8e no 31.80
1 00:25:90:7c:72:34 no 53.08
1 00:25:90:d0:8d:66 yes 0.00
1 00:2a:6a:3d:50:81 no 119.90
1 00:2a:6a:3d:df:bc no 2.33
1 c8:f9:f9:58:3f:c0 no 0.00
1 d8:24:bd:91:c7:00 no 0.00
2 fe:54:00:f6:41:4b yes 0.00
[[email protected] etc]#

brctl showstp br0

[[email protected] etc]# brctl showstp br0
br0
bridge id 8000.002590d08d66
designated root 8000.002590d08d66
root port 0 path cost 0
max age 19.99 bridge max age 19.99
hello time 1.99 bridge hello time 1.99
forward delay 14.99 bridge forward delay 14.99
ageing time 299.95
hello timer 0.42 tcn timer 0.00
topology change timer 0.00 gc timer 8.42
hash elasticity 4 hash max 512
mc last member count 2 mc init query count 2
mc router 1 mc snooping 1
mc last member timer 0.99 mc membership timer 259.96
mc querier timer 254.96 mc query interval 124.98
mc response interval 9.99 mc init query interval 31.24
flags

eth0 (0)
port id 0000 state forwarding
designated root 8000.002590d08d66 path cost 4
designated bridge 8000.002590d08d66 message age timer 0.00
designated port 8001 forward delay timer 0.00
designated cost 0 hold timer 0.00
mc router 1
flags

vnet0 (0)
port id 0000 state forwarding
designated root 8000.002590d08d66 path cost 100
designated bridge 8000.002590d08d66 message age timer 0.00
designated port 8002 forward delay timer 0.00
designated cost 0 hold timer 0.00
mc router 1
flags

[[email protected] etc]#

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