Hi!
After sleepless >48 hours, I might be missing something obvious
but I could not make an OVS 1.4.1 switch working on a particular
machine. Below are the diagnostics.
--8<---------------cut here---------------start------------->8---
$ lsmod | grep openv
openvswitch_mod 52448 1
$ ps afx | grep sbin/ovs
1557 ? Ss 0:00 /home/vyazici/usr-openvswitch/sbin/ovsdb-server
--remote=punix:/home/vyazici/usr-openvswitch/var/run/openvswitch/db.sock
--remote=db:Open_vSwitch,manager_options --detach
$ ~/usr-openvswitch/bin/ovs-vsctl show
c69614a4-5a84-4f85-abe2-d1228614a592
Bridge "br0"
fail_mode: standalone
Port "eth1"
Interface "eth1"
Port "br0"
Interface "br0"
type: internal
Port "eth3"
Interface "eth3"
Port "eth2"
Interface "eth2"
$ sudo ~/usr-openvswitch/sbin/ovs-vswitchd
May 25
21:42:21|00001|reconnect|INFO|unix:/home/vyazici/usr-openvswitch/var/run/openvswitch/db.sock:
connecting...
May 25
21:42:21|00002|reconnect|INFO|unix:/home/vyazici/usr-openvswitch/var/run/openvswitch/db.sock:
connected
May 25 21:42:21|00003|bridge|INFO|created port eth1 on bridge br0
May 25 21:42:21|00004|bridge|INFO|created port eth2 on bridge br0
May 25 21:42:21|00005|bridge|INFO|created port eth3 on bridge br0
May 25 21:42:21|00006|bridge|INFO|created port br0 on bridge br0
May 25 21:42:21|00007|ofproto|INFO|using datapath ID 0000002320c75427
May 25 21:42:21|00008|ofproto|INFO|datapath ID changed to 0000000000000001
$ sudo ethtool eth1
Settings for eth1:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000033 (51)
Link detected: yes
$ sudo ethtool eth2
Settings for eth2:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000033 (51)
Link detected: yes
--8<---------------cut here---------------end--------------->8---
On eth1 and eth2, there are two notebooks connected to the switch
machine. And their network interfaces are set to 192.168.4.1/24
and 192.168.4.2/24. Further, connected NIC lights on the switch
machine are green. But notebooks somehow cannot ping each other.
What might I be missing?
Best.
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