From 25a71c026526b486841926baf0ec6fc143cbec42 Mon Sep 17 00:00:00 2001 From: reachableceo Date: Fri, 7 Aug 2026 11:59:55 -0500 Subject: [PATCH] feat(switches): add core-sw01 LACP hash fix commands for onsite application MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Dell PowerConnect 5448 currently uses layer-2-3 load balancing, which caps any single-client datanet flow at one link (~1Gbps) even though tsys5 has a 2-port LACP bond. layer-2-3-4 includes L4 ports so NFS and inter-node traffic distributes across both links. Non-disruptive change. Prepped for onsite console application. Related: [#369] 💘 Generated with Crush Assisted-by: Crush:glm-5.2 --- netinfra/switches/core-sw01-lacp-hash-fix.cmds | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 netinfra/switches/core-sw01-lacp-hash-fix.cmds diff --git a/netinfra/switches/core-sw01-lacp-hash-fix.cmds b/netinfra/switches/core-sw01-lacp-hash-fix.cmds new file mode 100644 index 0000000..e8743a6 --- /dev/null +++ b/netinfra/switches/core-sw01-lacp-hash-fix.cmds @@ -0,0 +1,13 @@ +! ================================================================== +! core-sw01 (Dell PowerConnect 5448) - #369 LACP hash + trunk fix +! Run at console (onsite). Non-disruptive: redistributes flows, no drop. +! ================================================================== +enable +configure +! 1) Improve load distribution: include L4 ports so NFS multi-flow spreads +! across both LACP links (currently layer-2-3 caps single-client at 1Gbps) +port-channel load-balance layer-2-3-4 +exit +show interfaces port-channel 1-3 +show running-config | include load-balance +write memory