ovs errors: ovs-system shows, br-ex doesn
My 'br-ex' interface is up (according to ifconfig) but UNKNOWN according to 'ip link' and 'cat /sys/class/net/br-ex/operstatus'. Is this to be expected? E.g., below, creating from scratch. The same is true of br-int and br-tun.
# ifconfig br-ex
br-ex Link encap:Ethernet HWaddr 00:1b:21:65:b2:84
inet addr:10.129.247.8 Bcast:10.129.247.255 Mask:255.255.255.0
inet6 addr: fe80::308f:1eff:fe92:a9fc/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:1 errors:0 dropped:1 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:279 (279.0 B) TX bytes:648 (648.0 B)
# ovs-vsctl show
1603bde4-cd87-4e9b-a169-95447bc8bbca
ovs_version: "2.0.1"
root@nubo-7:~# ovs-vsctl add-br br-ex
root@nubo-7:~# ovs-vsctl add-port br-ex p3p1
root@nubo-7:~# ovs-vsctl show
1603bde4-cd87-4e9b-a169-95447bc8bbca
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "p3p1"
Interface "p3p1"
ovs_version: "2.0.1"
root@nubo-7:~# ovs-dpctl show
system@ovs-system:
lookups: hit:102 missed:53 lost:0
flows: 0
port 0: ovs-system (internal)
port 1: br-ex (internal)
port 2: p3p1
root@nubo-7:~# ovs-dpctl show ovs-system
system@ovs-system:
lookups: hit:102 missed:54 lost:0
flows: 1
port 0: ovs-system (internal)
port 1: br-ex (internal)
port 2: p3p1
root@nubo-7:~# ovs-dpctl show br-ex
ovs-dpctl: opening datapath br-ex failed (No such device)
root@nubo-7:~# ovs-ofctl show br-ex
OFPT_FEATURES_REPLY (xid=0x2): dpid:0000001b2165b284
n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP
actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN SET_DL_SRC SET_DL_DST SET_NW_SRC SET_NW_DST SET_NW_TOS SET_TP_SRC SET_TP_DST ENQUEUE
1(p3p1): addr:00:1b:21:65:b2:84
config: 0
state: 0
current: 1GB-FD AUTO_NEG
advertised: 1GB-FD 10GB-FD FIBER AUTO_NEG
supported: 1GB-FD 10GB-FD FIBER AUTO_NEG
speed: 1000 Mbps now, 10000 Mbps max
LOCAL(br-ex): addr:00:1b:21:65:b2:84
config: 0
state: 0
speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (xid=0x4): frags=normal miss_send_len=0
root@nubo-7:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
link/ether 00:26:b9:fb:fd:fc brd ff:ff:ff:ff:ff:ff
3: em2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 00:26:b9:fb:fd:fe brd ff:ff:ff:ff:ff:ff
4: p1p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 00:10:18:6e:dd:54 brd ff:ff:ff:ff:ff:ff
5: p1p2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
link/ether 00:10:18:6e:dd:56 brd ff:ff:ff:ff:ff:ff
6: p3p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovs-system state UP mode DEFAULT group default ...