12-29-2022 10:50 PM
Could someone for help command check forwarding l2 table utilization on module F248XP-25E, F248XT-25E due to I found log mac address table is full , please help check to l2fm process and mac address is limit to full table
2022 Dec 28 15:48:35 AA-Nexus-01 l2fm: MAC MOVE COUNTER REACHED MAX GLOBLE THRESHOLD LIMIT - LOCK ALL MV FEs
2022 Dec 28 15:48:35 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 5 FE list ( 01, 11 )
2022 Dec 28 15:48:35 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 6 FE list ( 09, 11 )
2022 Dec 28 15:48:35 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:48:35 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:48:35 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:48:35 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 11 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:52:35 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:52:35 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:52:35 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:52:35 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 11 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:52:38 AA-Nexus-01 l2fm: MAC MOVE COUNTER REACHED MAX GLOBLE THRESHOLD LIMIT - LOCK ALL MV FEs
2022 Dec 28 15:52:38 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 5 FE list ( 01, 07 )
2022 Dec 28 15:52:38 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 6 FE list ( 09, 11 )
2022 Dec 28 15:52:37 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:52:37 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE Global threshold reached - Locking MAC Learn for 180 seconds
2022 Dec 28 15:52:37 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 7 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 15:52:37 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE Global threshold reached - Locking MAC Learn for 190 seconds
2022 Dec 28 15:55:37 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:55:47 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:56:37 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 15:56:37 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 7 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:04:11 AA-Nexus-01 l2fm: MAC MOVE COUNTER REACHED MAX GLOBLE THRESHOLD LIMIT - LOCK ALL MV FEs
2022 Dec 28 16:04:11 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 5 FE list ( 01, 07, 11 )
2022 Dec 28 16:04:11 AA-Nexus-01 %L2FM-2-L2FM_LOCK_MAC_MOVE_FE: MAC MOVE Global threshold reached - Locking MAC Learn on Slot 6 FE list ( 09, 11 )
2022 Dec 28 16:04:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 16:04:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 7 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 16:04:10 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 16:04:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 11 - MAC MOVE Global threshold reached - Locking MAC Learn for 240 seconds
2022 Dec 28 16:04:10 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE Global threshold reached - Locking MAC Learn for 180 seconds
2022 Dec 28 16:07:10 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 11 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:08:10 AA-Nexus-01 %MTM-SLOT6-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 6 FE 9 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:08:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 1 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:08:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 7 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:08:10 AA-Nexus-01 %MTM-SLOT5-2-MTM_MAC_MOVE_FE_LOCK_STATE: SLOT 5 FE 11 - MAC MOVE FE/Global threshold cleared - Unlocking MAC Learn
2022 Dec 28 16:08:12 AA-Nexus-01 l2fm: MAC MOVE COUNTER REACHED MAX GLOBLE THRESHOLD LIMIT - LOCK ALL MV FEs
I tried to verify utilization l2 forwarding by
attach module x
show hardware internal forwarding l2 table utilization instance all
but cannot use command as above
Solved! Go to Solution.
12-30-2022 02:07 AM
MAC MOVE Global threshold reached - Locking MAC Learn on Slot 5 FE list <<- this not because of the MAC table limit, this NSK protect mechanism for movie MAC.
Troubleshoot Nexus 9000 Mac Move - Cisco
12-29-2022 11:21 PM
- Check this thread : https://community.cisco.com/t5/data-center-switches/nexus-7k-loop-detection-messages/td-p/4066602
make sure you don't have a loop in the network ,
M.
12-30-2022 12:26 AM
what is the version of nexus code running? show version
12-30-2022 06:34 AM
@balaji.bandi System version: 7.3(7)D1(1)
12-30-2022 02:07 AM
MAC MOVE Global threshold reached - Locking MAC Learn on Slot 5 FE list <<- this not because of the MAC table limit, this NSK protect mechanism for movie MAC.
Troubleshoot Nexus 9000 Mac Move - Cisco
12-30-2022 06:12 AM - edited 12-30-2022 06:15 AM
I agree with the other contributors.
check if you (or someone else) has connected something like a HDMI-over-LAN extender
i have encountered such devices that ALL use the same MAC address (!!!) that cannot be changed.
they are not designed to work on an enterprise network, but on a separate HUB (or dumb switch)
-> put those devices in a separate vlan per TX -RX set with MAC-learning disabled
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