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3Com Switch 7750 Series
Command Reference Guide – AAA, RADIUS, HWTACACS, EAD
Chapter 1 AAA & RADIUS & HWTACACS
Configuration Commands
1-57
Related command: reset stop-accounting-buffer, stop-accounting-buffer enable,
and retry stop-accounting.
Example
# Display the stop-accounting requests buffered in the HWTACACS scheme “3Com".
<3Com> display stop-accounting-buffer hwtacacs-scheme 3Com
1.3.4 hwtacacs nas-ip
Syntax
hwtacacs nas-ip ip-address
undo hwtacacs nas-ip
View
System view
Parameter
ip-address: Specifies a source IP address for the switch, which cannot be an all-zero
address, class D address, class A, B, and C broadcast address, or 127 network
segment address.
Description
Use the hwtacacs nas-ip command to specify the source address of the hwtacacs
packet sent from NAS.
Use the undo hwtacacs nas-ip command to restore the default setting.
Note that:
z By specifying the source address of the hwtacacs packet, you can avoid
destination unreachable packets as returned from the server upon interface failure.
The source address is normally recommended to be a loopback interface address.
z When you configure the source address for the NAS to send HWTACACS packets,
the priority of HWTACACS scheme view is higher than that of system view.
z By default, the source address is not specified, that is, the address of the interface
sending the packet serves as the source address.
z This command specifies only one source address; therefore, the newly configured
source address may overwrite the original one.
Example
# Configure the switch to send hwtacacs packets from 129.10.10.1.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] hwtacacs nas-ip 129.10.10.1