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Nexus 5K and 7K error message

Hello support group,

I am trying to troubleshoot the follwing error on our Nexs5K and 7K devices.

Error on nexus5K:

2013 Oct  3 08:38:11.093 CPTORNDIS5B002 %FWM-2-STM_LIMIT_REACHED: Unicast station table dynamic capacity reached (limit 13800) - creating mac 0050.5688.3136 on port Po11 and vlan 216 disabling dynamic learn

notifications for 180 seconds or till capacity reaches 1500 entries

2013 Oct  3 08:38:13.361 CPTORNDIS5B002 %FWM-2-STM_LEARNING_RE_ENABLE: Re enabling dynamic learning on all interfaces

2013 Oct  3 08:38:14.802 CPTORNDIS5B002 %FWM-2-STM_LIMIT_REACHED: Unicast station table dynamic capacity reached (limit 13800) - creating mac 1400.8700.3800 on port Po11 and vlan 211 disabling dynamic learn

notifications for 180 seconds or till capacity reaches 1500 entries

2013 Oct  3 08:38:43.316 CPTORNDIS5B002 %FWM-2-STM_LEARNING_RE_ENABLE: Re enabling dynamic learning on all interfaces

2013 Oct  3 08:40:10.134 CPTORNDIS5B002 %FWM-2-STM_LIMIT_REACHED: Unicast station table dynamic capacity reached (limit 13800) - creating mac 3488.8700.7886 on port Po11 and vlan 211 disabling dynamic learn

notifications for 180 seconds or till capacity reaches 1500 entries

2013 Oct  3 08:43:10.212 CPTORNDIS5B002 %FWM-2-STM_LEARNING_RE_ENABLE: Re enabling dynamic learning on all interfaces

2013 Oct  3 08:44:52.534 CPTORNDIS5B002 %FWM-2-STM_LIMIT_REACHED: Unicast station table dynamic capacity reached (limit 13800) - creating mac 0475.0000.3800 on port Po11 and vlan 211 disabling dynamic learn

notifications for 180 seconds or till capacity reaches 1500 entries

2013 Oct  3 08:47:52.591 CPTORNDIS5B002 %FWM-2-STM_LEARNING_RE_ENABLE: Re enabling dynamic learning on all interfaces

2013 Oct  3 08:47:52.713 CPTORNDIS5B002 %FWM-2-STM_LIMIT_REACHED: Unicast station table dynamic capacity reached (limit 13800) - creating mac 001b.5433.f041 on port Po11 and vlan 219 disabling dynamic learn

notifications for 180 seconds or till capacity reaches 1500 entries

2013 Oct  3 08:47:54.918 CPTORNDIS5B002 %FWM-2-STM_LEARNING_RE_ENABLE: Re enabling dynamic learning on all interfaces

Error on Nexus7K:

2013 Oct  3 07:43:56.836 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 132 (14, 239.255.255.253, *) entry!

2013 Oct  3 07:43:56.854 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 132 (14, 239.255.255.253, *) entry!

2013 Oct  3 07:47:01.078 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 590 (69, 224.0.1.60, *) entry!

2013 Oct  3 08:04:53.063 CPTORSCOR7K001 %ARP-3-INVAL_HDR_HRD_TYPE:  arp [4977]  Found incorrect hardware type in ARP header: 4157

2013 Oct  3 08:23:14.499 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:23:14.498 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:23:14.498 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:23:14.502 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:23:14.501 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:23:14.502 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:24:19.812 CPTORSCOR7K001 %ARP-3-INVAL_HDR_HRD_TYPE:  arp [4977]  Found incorrect hardware type in ARP header: 23613

2013 Oct  3 08:24:58.902 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.207, *) entry!

2013 Oct  3 08:25:07.690 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.106, *) entry!

2013 Oct  3 08:26:23.934 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:29:07.491 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:29:07.493 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:32:32.331 CPTORSCOR7K001 %ARP-3-INVAL_HDR_HRD_TYPE:  arp [4977]  Found incorrect hardware type in ARP header: 15421

2013 Oct  3 08:36:15.336 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:36:15.336 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:36:18.290 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:18.289 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:18.290 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:18.292 CPTORSCOR7K001 %L2MCAST-SLOT3-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:18.292 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:18.293 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.7, *) entry!

2013 Oct  3 08:36:22.248 CPTORSCOR7K001 %L2MCAST-SLOT2-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:36:22.248 CPTORSCOR7K001 %L2MCAST-SLOT1-3-L2MCAST_HW_INSTALL_FAIL: Hw install failed for vlan 156 (30, 239.192.0.6, *) entry!

2013 Oct  3 08:37:14.195 CPTORSCOR7K001 %ARP-3-INVAL_HDR_HRD_TYPE:  arp [4977]  Found incorrect hardware type in ARP header: 125

I tried to google about the error message but there isnt much expalnation on it.

Error Message     FWM-2-STM_LIMIT_REACHED: [chars] 

Explanation    The system station table reached its capacity - no further MAC addresses could be programmed - administration intervention may be required to avoid this problem in future.

Recommended Action    Contact the Cisco Technical Assistance Center (TAC) through the Cisco Support web site http://www.cisco.com/tac

Any help would be really appreciated.

Thanks

Everyone's tags (1)
1 REPLY
Cisco Employee

Hello Network Specialist,I

Hello Network Specialist,

I know it's been a while but I figured I'd answer your question. Your mac table is full of addresses (multicast addresses, specifically), and you couldn't insert any more since the table was already full.

-Zach

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