Nexus 交换机重启后网络端口关闭
适用于
- FAS8700
- Cisco Nexus 9300-FX2 (N9K-C93216TC-FX2)
- 网络接口卡 (NIC) X1149A
问题描述
- 重新启动 Nexus 交换机后,连接到 NetApp 的 Nexus 上的端口
1/73
e1a
已关闭。 - ASUP 显示
SYSCONFIG-A
和NETWORK-PORTS.XML
指示 FAS8700 上的相应端口e1a
已启动。
slot 1: 1/10 Gigabit Ethernet Controller IX4-T
e1a MAC Address: b4:XX:XX:XX:XX:4c (auto-10g_t-fd-up)
e1b MAC Address: b4:XX:XX:XX:XX:4d (auto-10g_t-fd-up)
Device Type: X550, PBA H86377-006
Firmware Version: 1.86-0.3
Serial Number: B49XXXXXXX4C
- 故障排除步骤:
- 更换了 Nexus eth
1
/73
和 FAS8700e1a
之间的电缆,但 Nexus 端口1/73
保持关闭状态。 - 已将配置移动到 Nexus 上未使用的端口
1/93
并已连接,但 Nexus 端口保持关闭状态。
- 更换了 Nexus eth
- ifgroup
a0a
配置为multimode_lacp
使用e1a
和e1b
,但e1a
处于Down Ports
状态,"Port Participation" 为 "partial"。 - "IFSTAT -A" 显示了很多
CRC errors
和total errors
。
-- interface e1a (560 days, 1 hour, 23 minutes, 45 seconds) --
RECEIVE
Total frames: 685g | Frames/second: 14168 | Total bytes: 2844t
Bytes/second: 58789k | Total errors: 166 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 5895k
Non-primary u/c: 0 | CRC errors: 79 | Runt frames: 0
Fragment: 0 | Long frames: 0 | Jabber: 85
Length errors: 2 | No buffer: 0 | Xon: 0
Xoff: 0 | Pause: 0 | Jumbo: 371g
Noproto: 0 | Error symbol: 1981 | Illegal symbol: 80
Bus overruns: 0 | Queue drops: 0 | LRO segments: 289g
LRO bytes: 2812t | LRO6 segments: 0 | LRO6 bytes: 0
Bad UDP cksum: 0 | Bad UDP6 cksum: 0 | Bad TCP cksum: 0
Bad TCP6 cksum: 0 | Mcast v6 solicit: 0 | Lagg errors: 0
Lacp errors: 0 | Lacp PDU errors: 0
TRANSMIT
Total frames: 418g | Frames/second: 8651 | Total bytes: 2268t
Bytes/second: 46881k | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Queue overflow: 0 | Multi/broadcast: 3230k
Collisions: 0 | Xon: 0 | Xoff: 0
Pause: 0 | Jumbo: 123g | Cfg Up to Downs: 0
TSO non-TCP drop: 0 | Split hdr drop: 0 | Timeout: 0
TSO segments: 59487m | TSO bytes: 1913t | TSO6 segments: 0
TSO6 bytes: 0 | HW UDP cksums: 0 | HW UDP6 cksums: 0
HW TCP cksums: 0 | HW TCP6 cksums: 0 | Mcast v6 solicit: 0
Lagg drops: 0 | Lagg no buffer: 0 | Lagg no entries: 0
DEVICE
Mcast addresses: 3 | Rx MBuf Sz: 4096
LINK INFO
Speed: 10000M | Duplex: full | Flowcontrol: none
Media state: active | Up to downs: 2 | HW assist: 7711