スイッチの設定変更後にインターフェイスグループが停止しています
環境
- ONTAP 9
- LACPインターフェイスグループ（ifgroup）
- Ciscoスイッチ
- （仮想）ポートチャネル
問題
- インターフェイスグループ
a0bは2つのリンクで構成されますが、物理的に接続されるのは1つだけです
a0b: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=6407bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether f6:e9:d4:f4:35:40 hwaddr f6:e9:d4:f4:35:40 pcp 1 laggproto lacp lagghash l3 lagg options: flags=1<USE_FLOWID> flowid_shift: 16 lagg statistics: active ports: 1 flapping: 0 lag id: [(8000,F6-E9-D4-F4-35-40,0032,0000,0000), (0001,00-23-04-EE-BF-2D,801B,0000,0000)] laggport: e0f flags=20000<DEFAULT> state=41<ACTIVITY,DEFAULTED> [(8000,F6-E9-D4-F4-35-40,8008,8000,0008), (FFFF,00-00-00-00-00-00,0000,FFFF,0000)] input/output LACPDUs: 0 / 0 laggport: e0h flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3d<ACTIVITY,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,F6-E9-D4-F4-35-40,0032,8000,000A), (0001,00-23-04-EE-BF-2D,801B,8000,4141)] input/output LACPDUs: 44310 / 44304
slot 0: 1G/10G Ethernet Controller CNA EP 8324 (Multiple Dual-port, QLogic CNA 8324(8362) rev. 2) e0f MAC Address: 00:a0:98:dc:48:91 (auto-unknown-fd-down) e0e MAC Address: 02:a0:98:dc:48:9c (auto-10g_sr-fd-up) e0h MAC Address: f6:e9:d4:f4:35:40 (auto-10g_sr-fd-up) e0g MAC Address: 00:a0:98:dc:48:92 (auto-unknown-fd-down) Device Type: EP8324N
- 正常に稼働しているリンクがダウンして復旧したが、トラフィックを処理できない
Thu Aug 11 16:54:42 +0200 [NetApp-2-W81-03: intr: netif.linkDown:info]: Ethernet e0h: Link down, check cable. Thu Aug 11 16:54:42 +0200 [NetApp-2-W81-03: intr: netif.linkDown:info]: Ethernet a0b: Link down, check cable. Thu Aug 11 16:54:42 +0200 [NetApp-2-W81-03: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a0b, port e0h has transitioned to an inactive state. The interface group is in a degraded state. Thu Aug 11 16:54:42 +0200 [NetApp-2-W81-03: intr: netif.linkDown:info]: Ethernet a0b-98: Link down, check cable. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.portdown:notice]: A link down event was received on node NetApp-2-W81-03, port e0h. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.portdown:notice]: A link down event was received on node NetApp-2-W81-03, port a0b. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.portdown:notice]: A link down event was received on node NetApp-2-W81-03, port a0b-98. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.lifmoved.linkdown:notice]: LIF sv_svm_sw100_esx_dmz_01_nfs_lif1 (on virtual server 22), IP address 10.135.101.9, is being moved to node NetApp-2-W81-04, port a0b-98. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.lifBeingRemoved:notice]: LIF sv_svm_sw100_esx_dmz_01_nfs_lif1 (on virtual server 22), IP address 10.135.101.9, is being removed from node NetApp-2-W81-03, port a0b-98. Thu Aug 11 16:54:45 +0200 [NetApp-2-W81-03: vifmgr: vifmgr.lifdown.noports:alert]: LIF sv_svm_sw100_esx_dmz_01_nfs_lif1 (on virtual server 22), IP address 10.135.101.9, currently cannot be hosted on node NetApp-2-W81-03, port a0b-98, or any of its failover targets, and is being marked as down. Thu Aug 11 16:54:57 +0200 [NetApp-2-W81-03: intr: netif.linkUp:info]: Ethernet e0h: Link up.