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3Com Switch 7750 Series
Command Reference Guide – Routing Protocol Chapter 4 Integrated IS-IS Configuration Commands
4-10
IS_SPFTRIG_NEWADJ 2 30 0:15:3
IS_SPFTRIG_NEWADJ 2 32 0:14:2
IS_SPFTRIG_NEWADJ 2 202 0:13:34
IS_SPFTRIG_CIRC_DOWN 2 215 0:12:17
IS_SPFTRIG_CIRC_UP 2 27 0:12:7
4.1.11 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: Specifies to send the password in plain text.
md5: Specifies to send the password after encrypted with MD5.
password: Specifies the password to be set. For the simple authentication mode, the
password must be plain text. For md5 authentication mode, the password can be
either plain text or ciphertext, and the result depends on the input. A plain password
can be a string no longer than 16 bytes, such as user918. A cipher password must be
a ciphertext of 24 bytes, such as _(TT8F]Y\5SQ=^Q`MAF4<1!!.
ip: Specifies the system to check the configuration for the corresponding field of IP in
LSP.
osi: Specifies the system to check the configuration for the corresponding field of OSI
in LSP.
Whether a password should use the ip keyword or the osi keyword is not affected by
the actual network environment.
Description
Use the domain-authentication-mode command to configure IS-IS routing domain
to authenticate the received level-2 packets (LSP, CSNP and PSNP) using the
predefined mode and password.
Use the undo domain-authentication-mode command to disable IS-IS from
authenticating the received packets above.
The system will neither authenticate the received level-2 routing packet nor check its
password by default.
You can use this command to clear all leve-2 routing packets not matching the
domain-authentication password set by the command. At the same time, we also