3com 5500-ei pwr Instruccion De Instalación

 

2-24 

Create a HWTACACS scheme 
and enter its view 

hwtacacs scheme 
hwtacacs-scheme-name 

Required 

By default, no HWTACACS 
scheme exists. 

Set a shared key for 
HWTACACS authentication, 
authorization or accounting 
messages 

key { accounting | 
authorization | 
authentication } string 

Required 

By default, no such key is set. 

 

Follow these steps to configure the attributes for data to be sent to TACACS servers: 

Enter system view 

— 

Create a HWTACACS scheme 
and enter its view 

hwtacacs scheme 
hwtacacs-scheme-name 

Required 

By default, no HWTACACS 
scheme exists. 

Set the format of the 
usernames to be sent to 
TACACS server 

user-name-format 
{ with-domain | 
without-domain } 

Optional 

By default, the usernames sent 
from the switch to TACACS 
server carry ISP domain 
names. 

data-flow-format data { byte | 
giga-byte | kilo-byte | 
mega-byte }  

Set the units of data flows to 
TACACS servers 

data-flow-format packet 
{ giga-packet | kilo-packet | 
mega-packet | one-packet } 

Optional 

By default, in a TACACS 
scheme, the data unit and 
packet unit for outgoing 
HWTACACS flows are byte 
and one-packet respectively. 

HWTACACS scheme view 

nas-ip ip-address 

Set the source IP address of 
outgoing HWTACACS 
messages 

System view 

hwtacacs nas-ip ip-address 

Optional 

By default, no source IP 
address is set; the IP address 
of the corresponding outbound 
interface is used as the source 
IP address. 

 

Generally, the access users are named in the userid@isp-name or userid.isp-name format. Where, 

isp-name after the “@” or “.” character represents the ISP domain name. If the TACACS server does not 

accept the usernames that carry ISP domain names, it is necessary to remove domain names from 

usernames before they are sent to TACACS server.  

 

Follow these steps to configure the timers regarding TACACS servers: