How to use lacp runner with port priority? #77
Description
Hi all,
I'm using teamd-v1.31(tag v1.31) from source compile from https://github.com/jpirko/libteam .
This is my network topo:
teamd-1
| |
veth11 veth01
| |
| |
veth10 veth00
| |
teamd-0
Which is run team-1 with veth11 and veth01, run team-2 with veth10 and veth00.
This is my conf:
### teamd-0
[root@centos8-20240407 public-libteam]# cat ../lacp-t0.conf
{
"device": "team0",
"runner": {
"name": "lacp",
"sys_prio": 5,
"agg_select_policy": "lacp_prio",
"active": true,
"tx_hash": ["eth", "ipv4", "ipv6"]
},
"link_watch": {"name": "ethtool"},
"ports": {
"veth00": {"lacp_prio": 30},
"veth10": {"lacp_prio": 20}
}
}
### teamd-1
[root@centos8-20240407 public-libteam]# cat ../lacp-t1.conf
{
"device": "team0",
"runner": {
"name": "lacp",
"sys_prio": 66,
"active": true,
"tx_hash": ["eth", "ipv4", "ipv6"]
},
"link_watch": {"name": "ethtool"},
"ports": {
"veth01": {},
"veth11": {}
}
}
Then I run these commands on teamd-0 and teamd-1:
./teamd/teamd -f ../lacp-tX.conf -g -l stdio
ip link set team0 up
In my opinion and code, I think this conf will cause this behavior:
- teamd-0 use lacp, use low system priority, use equal port priority.
- teamd-1 use lacp, use high system priority, use not euqal port priority.
- then veth11 and veth10 will UP, veth01 and veth00 will DOWN.
But in fact, veth11 and veth10 is UP, veth01 and veth00 is also UP.
### teamd-0
[root@centos8-20240407 public-libteam]# ip netns exec t0 utils/teamdctl -vvv t0 state dump
{
"ports": {
"veth00": {
"ifinfo": {
"dev_addr": "2a:2b:fc:7f:11:6f",
"dev_addr_len": 6,
"ifindex": 16,
"ifname": "veth00"
},
"link": {
"duplex": "full",
"speed": 10000,
"up": true
},
"link_watches": {
"list": {
"link_watch_0": {
"delay_down": 0,
"delay_up": 0,
"down_count": 0,
"name": "ethtool",
"up": true
}
},
"up": true
},
"runner": {
"actor_lacpdu_info": {
"key": 0,
"port": 16,
"port_priority": 30,
"state": 61,
"system": "2a:2b:fc:7f:11:6f",
"system_priority": 5
},
"aggregator": {
"id": 18,
"selected": true
},
"key": 0,
"partner_lacpdu_info": {
"key": 0,
"port": 15,
"port_priority": 255,
"state": 61,
"system": "82:24:a6:f9:13:91",
"system_priority": 66
},
"prio": 30,
"selected": true,
"state": "current"
}
},
"veth10": {
"ifinfo": {
"dev_addr": "2a:2b:fc:7f:11:6f",
"dev_addr_len": 6,
"ifindex": 18,
"ifname": "veth10"
},
"link": {
"duplex": "full",
"speed": 10000,
"up": true
},
"link_watches": {
"list": {
"link_watch_0": {
"delay_down": 0,
"delay_up": 0,
"down_count": 0,
"name": "ethtool",
"up": true
}
},
"up": true
},
"runner": {
"actor_lacpdu_info": {
"key": 0,
"port": 18,
"port_priority": 20,
"state": 61,
"system": "2a:2b:fc:7f:11:6f",
"system_priority": 5
},
"aggregator": {
"id": 18,
"selected": true
},
"key": 0,
"partner_lacpdu_info": {
"key": 0,
"port": 17,
"port_priority": 255,
"state": 61,
"system": "82:24:a6:f9:13:91",
"system_priority": 66
},
"prio": 20,
"selected": true,
"state": "current"
}
}
},
"runner": {
"active": true,
"fast_rate": false,
"select_policy": "lacp_prio",
"sys_prio": 5
},
"setup": {
"daemonized": false,
"dbus_enabled": false,
"debug_level": 1,
"kernel_team_mode_name": "loadbalance",
"pid": 66929,
"pid_file": "/var/run/teamd/t0.pid",
"runner_name": "lacp",
"zmq_enabled": false
},
"team_device": {
"ifinfo": {
"dev_addr": "2a:2b:fc:7f:11:6f",
"dev_addr_len": 6,
"ifindex": 4,
"ifname": "t0"
}
}
}
### teamd-1
[root@centos8-20240407 public-libteam]# ip netns exec t1 utils/teamdctl -vvv t1 state dump
{
"ports": {
"veth01": {
"ifinfo": {
"dev_addr": "82:24:a6:f9:13:91",
"dev_addr_len": 6,
"ifindex": 15,
"ifname": "veth01"
},
"link": {
"duplex": "full",
"speed": 10000,
"up": true
},
"link_watches": {
"list": {
"link_watch_0": {
"delay_down": 0,
"delay_up": 0,
"down_count": 0,
"name": "ethtool",
"up": true
}
},
"up": true
},
"runner": {
"actor_lacpdu_info": {
"key": 0,
"port": 15,
"port_priority": 255,
"state": 61,
"system": "82:24:a6:f9:13:91",
"system_priority": 66
},
"aggregator": {
"id": 17,
"selected": true
},
"key": 0,
"partner_lacpdu_info": {
"key": 0,
"port": 16,
"port_priority": 30,
"state": 61,
"system": "2a:2b:fc:7f:11:6f",
"system_priority": 5
},
"prio": 255,
"selected": true,
"state": "current"
}
},
"veth11": {
"ifinfo": {
"dev_addr": "82:24:a6:f9:13:91",
"dev_addr_len": 6,
"ifindex": 17,
"ifname": "veth11"
},
"link": {
"duplex": "full",
"speed": 10000,
"up": true
},
"link_watches": {
"list": {
"link_watch_0": {
"delay_down": 0,
"delay_up": 0,
"down_count": 0,
"name": "ethtool",
"up": true
}
},
"up": true
},
"runner": {
"actor_lacpdu_info": {
"key": 0,
"port": 17,
"port_priority": 255,
"state": 61,
"system": "82:24:a6:f9:13:91",
"system_priority": 66
},
"aggregator": {
"id": 17,
"selected": true
},
"key": 0,
"partner_lacpdu_info": {
"key": 0,
"port": 18,
"port_priority": 20,
"state": 61,
"system": "2a:2b:fc:7f:11:6f",
"system_priority": 5
},
"prio": 255,
"selected": true,
"state": "current"
}
}
},
"runner": {
"active": true,
"fast_rate": false,
"select_policy": "lacp_prio",
"sys_prio": 66
},
"setup": {
"daemonized": false,
"dbus_enabled": false,
"debug_level": 1,
"kernel_team_mode_name": "loadbalance",
"pid": 66946,
"pid_file": "/var/run/teamd/team1.pid",
"runner_name": "lacp",
"zmq_enabled": false
},
"team_device": {
"ifinfo": {
"dev_addr": "82:24:a6:f9:13:91",
"dev_addr_len": 6,
"ifindex": 5,
"ifname": "t1"
}
}
}
So:
- What's wrong with my configure?
- How to configure use lacp port priority?