LAG, HP1810 Switch

[ThinkAgain]

Hi, I'm trying to connect my Promox machine via Link Aggregation to a HP1810 switch. For this purpose, I have configured two ports as trunk (LACP Active) in the web interface of the switch and link aggregation on Proxmox. netstat -i suggests that this is working:

Iface      MTU    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
bond0     1500    68517      0    150 0         74159      0      2      0 BMmRU
eno1      1500    32572      0      0 0         64806      0      0      0 BMsRU
eno2      1500    35945      0      0 0          9352      0      0      0 BMsRU

However, what concers me is that there is an error in syslog when the bond is started:

 bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond

Anything I should do about this?

interfaces (ifupdown2 is installed):

auto lo
iface lo inet loopback

iface enp1s0f4u4 inet manual

auto eno1
iface eno1 inet manual

auto eno2
iface eno2 inet manual

auto eno3
iface eno3 inet manual

auto eno4
iface eno4 inet manual

auto bond0
iface bond0 inet manual
        bond-slaves eno1 eno2
        bond-miimon 100
        bond-mode 802.3ad
        bond-xmit-hash-policy layer2+3

auto vmbr0
iface vmbr0 inet static
        address 192.168.2.33/24
        gateway 192.168.2.1
        bridge-ports bond0
        bridge-stp off
        bridge-fd 0

Thanks!

 

[RokaKen]

If cat /proc/net/bonding/bond0 shows the bond up and the slaves with proper actor / partner lacp pdu entries, then it's just cosmetic -- ignore it. Something like:

[   32.447962] bond0: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   32.447973] bond0: active interface up!

There was a real problem with the ixgbe driver, but should be fixed now.

 

[ThinkAgain]

Thanks, it looks to me as if the content of /proc/net/bonding/bond0 is ok…?

Ethernet Channel Bonding Driver: v5.13.19-2-pve

Bonding Mode: IEEE 802.3ad Dynamic link aggregation
Transmit Hash Policy: layer2+3 (2)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Peer Notification Delay (ms): 0

802.3ad info
LACP rate: slow
Min links: 0
Aggregator selection policy (ad_select): stable
System priority: 65535
System MAC address: ba:de:92:68:5f:31
Active Aggregator Info:
        Aggregator ID: 1
        Number of ports: 2
        Actor Key: 9
        Partner Key: 10
        Partner Mac Address: f0:92:1c:80:d9:90

Slave Interface: eno1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: b4:7a:f1:33:a3:c8
Slave queue ID: 0
Aggregator ID: 1
Actor Churn State: none
Partner Churn State: none
Actor Churned Count: 0
Partner Churned Count: 0
details actor lacp pdu:
    system priority: 65535
    system mac address: ba:de:92:68:5f:31
    port key: 9
    port priority: 255
    port number: 1
    port state: 61
details partner lacp pdu:
    system priority: 32768
    system mac address: f0:92:1c:80:d9:90
    oper key: 10
    port priority: 32768
    port number: 1
    port state: 63

Slave Interface: eno2
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: b4:7a:f1:33:a3:c9
Slave queue ID: 0
Aggregator ID: 1
Actor Churn State: none
Partner Churn State: none
Actor Churned Count: 0
Partner Churned Count: 0
details actor lacp pdu:
    system priority: 65535
    system mac address: ba:de:92:68:5f:31
    port key: 9
    port priority: 255
    port number: 2
    port state: 61
details partner lacp pdu:
    system priority: 32768
    system mac address: f0:92:1c:80:d9:90
    oper key: 10
    port priority: 32768
    port number: 2
    port state: 63