思科NEXUS设备忘记密码重置方法

思科NEXUS系列交换机忘记密码，您可以通过重启设备的方式来重置密码，有两种方式，第一种会清空配置，第二种会保留之前配置。

如果有异议的地方请优先按英文文档中的描述为主。

1、清除配置恢复（破坏性恢复）

首先重启设备

(c) Copyright 2016, Cisco Systems.

N5K-C5672UP BIOS v.2.1.7, Thu 06/16/2016

Booting kickstart image: bootflash:/n6000-uk9-kickstart.7.3.6.N1.1.bin

...............................................................................

..........................Image verification OK

Booting kernel

IT: [   13.335003] val:4, count7 .

[   13.368226] TCO_TMR val:1023, SMI_EN= 0x42033  NMI_STS_CNT_REG = 0x2d count7 .

devmemfd:0x7fea0e98

phys->virt: 0x7fea0ddc7fea0e98-->0x0

devmemfd:0x7fea0ed8

phys->virt: 0xa44000087fea0ed8-->0x0

devmemfd:0x7fea0ed8

phys->virt: 0xa44000087fea0ed8-->0x0

devmemfd:0x7fea0ed8

phys->virt: 0xa44000087fea0ed8-->0x0

Starting system POST.....

P(0x102) board

  Executing Mod 1 1 SEEPROM Test:

...done (0 sec, 175 msec, 858 usec)

  Executing Mod 1 1 GigE Port Test:

....done (16 sec, 86 msec, 528 usec)

  Executing Mod 1 1 PCIE Test:

........done (0 sec, 1 msec, 192 usec)

  Mod 1 1 Post Completed Successfully

POST is completed

can't create lock file /var/lock/mtab~308: No such file or directory (use -n flag to override)

nohup: redirecting stderr to stdout

Executing /etc/rc.d/rcS.d/S07firmware-upgrade-eusb

eUSB firmware upgrade not required

autoneg unmodified, ignoring

autoneg unmodified, ignoring

Checking all filesystems.^]...r. done.