Ah! I think I see the reason for Partial now
Although, not sure how this is working against the test plan!
NA-2820-A::> ifgrp show Port Distribution Active Node IfGrp Function MAC Address Ports Ports -------- ---------- ------------ ----------------- ------- ------------------- NA-2820-A-01 a0a ip d2:39:ea:be:45:cf partial e1a, e1b, e1c, e1d NA-2820-A-02 a0a ip d2:39:ea:be:43:f1 partial e1a, e1b, e1c, e1d 2 entries were displayed.
NA-2820-A::> ifgrp show -instance
Node: NA-2820-A-01 Interface Group Name: a0a Distribution Function: ip Create Policy: multimode_lacp MAC Address: d2:39:ea:be:45:cf Port Participation: partial Network Ports: e1a, e1b, e1c, e1d Up Ports: e1a, e1c Down Ports: e1b, e1d
Node: NA-2820-A-02 Interface Group Name: a0a Distribution Function: ip Create Policy: multimode_lacp MAC Address: d2:39:ea:be:43:f1 Port Participation: partial Network Ports: e1a, e1b, e1c, e1d Up Ports: e1a, e1c Down Ports: e1b, e1d 2 entries were displayed.
And those Down Ports, or though appearing as up on the switches, are on the second switch, so the LACP port channel is not LAG across both switches.
interface port-channel1 description NA-2820-A-01-LAG no shutdown switchport access vlan 2033 mtu 9216 lacp fallback enable lacp fallback timeout 1 ! interface port-channel2 description NA-2820-A-02-LAG no shutdown switchport access vlan 2033 mtu 9216 lacp fallback enable lacp fallback timeout 1
interface ethernet1/1/7 description "NA-2820-A-01 e1a" no shutdown channel-group 1 mode active no switchport mtu 9216 flowcontrol receive off ! interface ethernet1/1/8 description "NA-2820-A-02 e1a" no shutdown channel-group 2 mode active no switchport flowcontrol receive off ! interface ethernet1/1/9 --more-- description "NA-2820-A-01 e1c" no shutdown channel-group 1 mode active no switchport flowcontrol receive off ! interface ethernet1/1/10 description "NA-2820-A-02 e1c" no shutdown channel-group 2 mode active no switchport flowcontrol receive off !
nterface port-channel1 description NA-2820-A-01-LAG no shutdown switchport access vlan 2033 mtu 9216 lacp fallback enable lacp fallback timeout 1 --more--! interface port-channel2 description NA-2820-A-02-LAG no shutdown switchport access vlan 2033 mtu 9216 lacp fallback enable lacp fallback timeout 1
interface ethernet1/1/7 description "NA-2820-A-01 e1b" no shutdown channel-group 1 mode active no switchport mtu 9216 flowcontrol receive off ! interface ethernet1/1/8 description "NA-2820-A-02 e1b" no shutdown channel-group 2 mode active no switchport flowcontrol receive off ! interface ethernet1/1/9 description "NA-2820-A-01 e1d" --more-- no shutdown channel-group 1 mode active no switchport flowcontrol receive off ! interface ethernet1/1/10 description "NA-2820-A-02 e1d" no shutdown channel-group 2 mode active no switchport flowcontrol receive off
Thanks
-----Original Message----- From: John Stoffel john@stoffel.org Sent: 29 October 2024 20:06 To: Andrew Hancock andrew.hancock@cyrus-consultants.co.uk Cc: toasters@teaparty.net Subject: Re: LACP configuration with NetApp FAS2820
"Andrew" == Andrew Hancock andrew.hancock@cyrus-consultants.co.uk writes:
Anyone here on this list familiar with Dell 4840-ON and Port Channel LACP configurations with two node FAS2820
Not with the Dell side, but the Netapp side.
Usually by network is good (he says! 😊
So what's your configuration look like?
It’s definitely not working as expected, e.g. fail a port and access is lost, so somethings not right, and I’m wondering if the SVM which is attached to current port e1a, is the issue, and it should be connected to the trunk a0a, or a0a-2033 – the VLAN
We need more details. But start at the bottom. Can you show:
ifgrp show -instance
The key would be to see if the LACP policy agrees on both ends.