3Com Router 3031, Справочник по командам

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Integrated IS-IS Configuration Commands 607
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domain-authentication-
mode
Syntax
domain-authentication-mode { simple | md5 } password [ ip | osi ]
undo domain-authentication-mode { simple | md5 } [ ip | osi ]
View
IS-IS view
Parameter
■
simple: Transmits the password in simple text.
■
md5: Transmits the password in MD5 encryption.
■
password: Specifies the password to be configured.
■
ip: Specifies the IP authentication password.
■
osi: Specifies the OSI authentication password.
■
The configuration of ip or osi authentication password is independent of the
real network environment.
Description
Using the domain-authentication-mode command, you can configure IS-IS route
area to authenticate the received Level-2 routing packets (LSP, CSNP, PSNP),
according to the pre-defined mode and password. Using the undo
domain-authentication-mode command, you can configure IS-IS not to
authenticate the said packets.
In default configuration, the system will not authenticate the received Level-2
routing packets, and there is no password. By using this command, you can
discard all the Layer 2 routing packets, whose area authentication passwords do
not consist with the one set via this command. At the same time, this command
will let IS-IS insert the area authentication password into all the Layer 2 routing
packets sent by this node, in a certain mode.
For the related commands, see area-authentication-mode and isis
authentication-mode.
Example
When you need to authenticate the layer 2 routing packets, you can select the
simple mode, and the password is "3Com".
[3Com] isis
[3Com-isis] domain-authentication-mode simple
filter-policy export
Syntax
filter-policy acl-number export [ protocol ]
undo filter-policy acl-number export [ protocol ]