mrcharles
a59ba939ca
The cross-rack trunk (ch1, 4×1G) between core-sw01 and tor3-stor is
still static mode=on — no failure detection if a cable dies. Adding
command files to convert both switches to LACP during Friday's
maintenance window. Core hash stays layer-2-3 (5448 hardware limit);
stor hash stays layer-2-3-4 (already set).
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26 lines
922 B
Plaintext
26 lines
922 B
Plaintext
! #369/#394: Convert cross-rack trunk ch1 from static (mode=on) to LACP
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! Switch: core-sw01 (Dell PowerConnect 5448, rack 5)
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! WHEN: Friday maintenance window — BOTH switches must change together
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! RISK: Brief storage-net outage during transition (seconds)
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!
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! Current: g13-g16 in ch1, mode=on (static, no failure detection)
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! Target: g13-g16 in ch1, mode=auto (LACP active partner negotiation)
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!
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! NOTE: core-sw01 hash stays layer-2-3 (hardware limit — best available)
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! tor3-stor hash stays layer-2-3-4 (already set)
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!
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! IMPORTANT: Run this SIMULTANEOUSLY with tor3-stor change.
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! If one side is LACP and other is static, trunk goes down until
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! both sides match. Plan for ~30s storage-net outage.
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!
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enable
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configure
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interface range ethernet g13-g16
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no channel-group
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channel-group 1 mode auto
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exit
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exit
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show interfaces status port-channel 1
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show lacp port-channel 1
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copy running-config startup-config
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