3600交换机telnet后无法sys

配置telnet后，无法sys，感觉权限不对，但我写的3是最大权限了

local-user admin

 password cipher 

 authorization-attribute level 3

 authorization-attribute user-role security-audit

 service-type telnet terminal

[QC]user-interface vty 0 4

[QC-ui-vty0-4]dis th

user-interface aux 0

user-interface vty 0 4

 authentication-mode scheme

 user privilege level 3

 protocol inbound telnet

user-interface vty 5 15

Password:

<QC>sy

    ^

 % Unrecognized command found at '^' position.

<QC>?

User view commands:

  cd                Change current directory 

  copy              Copy from one file to another 

  delete            Delete a file 

  dir               List files on a file system 

  display           Display current system information

  format            Format the device

  info-center       Specify information center configuration information

  mkdir             Create a new directory 

  more              Display the contents of a file 

  move              Move the file 

  pwd               Display current working directory 

  quit              Exit from current command view

  rename            Rename a file or directory 

  rmdir             Remove an existing directory 

  security-logfile  Specify security log file configuration

  sftp              Establish one SFTP connection 

  undelete          Recover a deleted file 

[QC]display version

H3C Comware Platform Software

Comware Software, Version 5.20, Release 2112P04

Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved.

H3C S3600V2-28F-EI uptime is 0 week, 1 day, 4 hours, 49 minutes

H3C S3600V2-28F-EI with 1 Processor

256M    bytes SDRAM

2M      bytes Nor Flash Memory

128M    bytes Nand Flash Memory

Config Register points to Nand Flash

Hardware Version is Ver.A

CPLDA Version is 001, CPLDB Version is 001

BootRom Version is 133

[SubSlot 0] 24 100FX SFP+4SFP+2Combo GE Hardware Version is Ver.A