3Com Switch 7750 Series
Command Reference Guide – VRRP & HA
Chapter 1 VRRP Configuration Commands
1-4
z
If only the interface index is specified, the statistics information about all the
backup groups on the interface will be cleared.
z
If both the interface index and backup group ID are specified, the statistics
information about the specified backup group on the interface is cleared.
Example
# Clear the VRRP statistics on the switch.
<3Com> reset vrrp statistics
1.1.4 vrrp authentication-mode
Syntax
vrrp authentication-mode
authentication-type authentication-key
undo vrrp authentication-mode
View
VLAN interface view
Parameter
authentication-type
: Authentication type, which can be:
z
simple
: Indicates to perform simple character authentication.
z
md5
: Indicates to perform the authentication with MD5 algorithm.
authentication-key
: Authentication key. When you specify
authentication-type
to be
simple
, the authentication key can contain up to eight characters. When you specify
authentication-type
to be
md5
, the authentication key can be a string comprising up to
eight characters in plain text or a 24-character encrypted string.
Description
Use the
vrrp authentication-mode
command to specify the authentication type and
the authentication key for a VRRP backup group.
Use the
undo vrrp authentication-mode
command to clear the configured
authentication type and authentication key.
If the
simple
or
md5
authentication is configured, the authentication key is required.
This command sets the authentication type and authentication key for all the VRRP
backup groups on an interface. As defined in the protocol, all the backup groups on an
interface share the same authentication type and authentication key. And all the
members joining the same backup group share the same authentication type and
authentication key too.
Note that the authentication key is case-sensitive.
