S2626 radiu认证登录权限不够问题案例

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S2626-PWR (180W) 用户做的是SSH结合radius做AAA认证， SSH登陆到交换机上，输入sys回车报错，使用的是tandy这个用户登陆测试的，同样网络里面S5120交换机上，配置后是没有报错信息的。
提示如下：
<PY_A4_3F_26_01>sys
               ^
% Unrecognized command found at '^' position.

看了一下应该是ssh登录后，还没敲super之前，权限不够：
<PY_A4_3F_26_01>?
User view commands:
  cluster  Run cluster command
  display  Display current system information
  ping     Ping function
  quit     Exit from current command view
  ssh2     Establish a secure shell client connection
  super    Set the current user priority level
  telnet   Establish one TELNET connection
  tracert  Trace route function
<PY_A4_3F_26_01>

而同样的服务器配置，客户反馈5120等其他设备都是有权限敲system-view命令的：
<PY_A4_3F_51_01>?
User view commands:
  archive        Specify archive settings
  backup         Backup next startup-configuration file to TFTP server
  boot-loader    Set boot loader
  bootrom        Update/read/backup/restore bootrom
  brand          Set Original Equipment Manufacturer (BRAND) information
  cd             Change current directory
  cfd            Connectivity fault detection (IEEE 802.1ag)
  clock          Specify the system clock
  cluster        Run cluster command
  copy           Copy from one file to another
  crypto-digest  Compute the hash digest for a specified file
  debugging      Enable system debugging functions
  delete         Delete a file
  dir            List files on a file system
  display        Display current system information
  fixdisk        Recover lost chains in storage device
  format         Format the device
  free           Clear user terminal interface
  ftp            Open FTP connection
  ipc            Interprocess communication
  lock           Lock current user terminal interface
  mkdir          Create a new directory
  more           Display the contents of a file
  move           Move the file
  ntdp           Run NTDP commands
  oam            OAM protocol
  packet         Packet commands
  ping           Ping function
  pwd            Display current working directory
  quit           Exit from current command view
  reboot         Reboot system/board/card
  rename         Rename a file or directory
  reset          Reset operation
  restore        Restore next startup-configuration file from TFTP server
  rmdir          Remove an existing directory
  save           Save current configuration
  schedule       Schedule system task
  scp            Secure copy
  screen-length  Specify the lines displayed on one screen
  send           Send information to other user terminal interface
  sftp           Establish one SFTP connection
  ssh2           Establish a secure shell client connection
  stack          Switch stack system
  startup        Specify system startup pa rameters
  super          Set the current user priority level
  system-view    Enter the System View
  telnet         Establish one TELNET connection
  terminal       Set the terminal line characteristics
  tftp           Open TFTP connection
  tracert        Trace route function
  undelete       Recover a deleted file
  undo           Cancel current setting
  xmodem         Establish an xmodem connection
<PY_A4_3F_51_01> 

经确认，S2626需要配置server-type extended这个命令才能和与imc的radius属性对接。

#
radius scheme pt_aaa
server-type extended
primary authentication 172.16.232.201
primary accounting 172.16.232.201
key authentication cipher $c$3$K2Fy+MKcLw/jNlEHrL7b1lf5UNocbflURPxyLyY=
key accounting cipher $c$3$I0MhO/Q92gucCdxwOpxNUGoBQudzP6bEmOimboM=
user-name-format without-domain
#

S2626缺省支持的radius 服务器类型为standard，部分radius服务器是extend类型的，则需要对应改过去。