Linux系统重启后，BCM57416（Broadcom NetXtreme-E）网卡会无法连接网络，在日志中可以发现如下告警：
Oct 10 10:37:02 shizhanxia.com kernel: bnxt_en 0000:5e:00.0 p3p1: NIC Link is Up, 10000 Mbps full duplex, Flow control: none Oct 10 10:37:02 shizhanxia.com kernel: bnxt_en 0000:5e:00.1 p3p2: NIC Link is Up, 10000 Mbps full duplex, Flow control: none Oct 10 10:37:02 shizhanxia.com kernel: bnxt_en 0000:5e:00.0 p3p1: NIC Link is Down Oct 10 10:37:02 shizhanxia.com kernel: bnxt_en 0000:5e:00.1 p3p2: NIC Link is Down
一、先决条件
1.Red Hat Enterprise Linux 9.4
2.BCM57416 with PCI ID [14e4:16d8 with bnxt_en driver
3.firmware-version: 20.6.151.0
二、解决方案
1.检查网卡型号
# lspci | grep -i ether
01:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller [14e4:16d8] (rev 01)
Product Name: Broadcom Adv. Dual 10GBASE-T Ethernet
2.检查固件版本
# ethtool -idriver: bnxt_en version: 5.14.0-427.37.1.el9_4.x86_64 firmware-version: 20.6.151.0 <---------- expansion-rom-version: bus-info: 0000:01:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no
3.故障现象
p3p1网卡和p3p2网卡在启动并激活配置文件1秒后，链接关闭。每次重启时，此行为都是一致的。
Oct 11 09:10:01 shizhanxia.com kernel: bnxt_en 0000:5e:00.0 p3p1: NIC Link is Up, 10000 Mbps full duplex, Flow control: none Oct 11 09:10:01 shizhanxia.com kernel: bnxt_en 0000:5e:00.1 p3p2: NIC Link is Up, 10000 Mbps full duplex, Flow control: none ... Oct 11 09:10:01 shizhanxia.com kernel: bnxt_en 0000:5e:00.1 p3p2: NIC Link is Down Oct 11 09:10:02 shizhanxia.com kernel: bond0: (slave p3p1): link status definitely down, disabling slave Oct 11 09:10:02 shizhanxia.com kernel: bond0: (slave p3p2): link status definitely down, disabling slave Oct 11 09:10:02 shizhanxia.com kernel: bond0: now running without any active interface!
剩余内容需解锁后查看
赞助者原创文章，作者：保哥，如若转载，请注明出处：https://www.shizhanxia.com/1897.html
微信扫一扫 
支付宝扫一扫 
