Brocade SAN Switch Service Manual

Default account:

Account Password
admin password
user password
root fibranne

SFP:

Speed Critical Power (dBm)
8G -7
16G -4.5
32G -3.5
Speed Data Rate (Gbps)
1G 1.065
2G 2.125
4G 4.25
8G 8.50
16G 14.025
32G 28.50

Configuration

・ Brocade SAN Switch Configuration

Firmware Upgrade

・ Brocade SAN Switch Upgrade Firmware

Inspection Commands

supportshow

switchshow
porterrshow
portperfshow
sfpshow <port>
fabricshow
cfgshow
sensorshow
chassisshow
errdump

Reset Password

  1. Reboot Switch.

  2. Press ESC to stop autoboot.

Checking system RAM - press any key to stop test
Hit ESC to stop autoboot: 0
  1. Enter shell command.
1: Start system.
2: Recover password.
3: Enter command shell. ← ✅
  1. Boot to single mode.
# 1. 改单用户模式启动
setenv OSLoadOptions "single"

# 2. 验证修改，看到 OSLoadOptions=single 就对了
printenv

# 3. 保存
saveenv

# 4. 启动进单用户模式
boot
  1. Mount filesystem.
# 根目录改读写
sh-2.04# mount -o remount,rw /

# 挂载第二分区，如果上面显示 hda2，这里就挂 hda1，反过来也一样
sh-2.04# mount /dev/hda2 /mnt
  1. Reset password.
sh-2.04# /sbin/passwddefault
All account passwords have been successfully set to factory default.
  1. Recover boot env and reboot.
sh-2.04# bootenv OSLoadOptions "quiet;quiet"

sh-2.04# reboot -f

Reference

・ Brocade 300 can not boot with error fabsys device open No such device or address (Doc ID 2138585.1).pdf |
・ Connectrix B-Series_ How to Recover ALL Passwords on Connectrix DS-6610B and DS-6620.pdf |
・ Connectrix Brocade B-Series_ How to recover ALL passwords on Connectrix Brocade DS-300B, DS-5100B, DS-5300B.pdf |