Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches Chapter 4 Integrated IS-IS Configuration Commands
Huawei Technologies Proprietary
4-2
osi: If this argument is configured, the system checks the corresponding OSI field in
LSP.
The configuration of ip or osi authentication password is independent of the real
network environment.
Description
Use the area-authentication-mode command to configure ISIS to authenticate the
received Level-1 routing information packets (LSP, CSNP and PSNP), according to the
pre-defined mode and password.
Use the undo area-authentication-mode command to configure ISIS not to
authenticate the said packets.
In default configuration, the system will not authenticate the received Level-1 routing
packets, and there is no password. As the result of this command, no Level-1 routing
packets whose area authentication passwords are not consistent with the one set via
this command will be received. At the same time, this command will let ISIS insert the
area authentication password into all the level-1 routing packets sent by this node, in a
certain mode.
Related command: reset isis all, domain-authentication-mode, isis
authentication-mode.
Example
# Set the area authentication password as “hello” and the authentication type as
simple.
[Quidway] isis
[Quidway-isis] area-authentication-mode simple hello
4.1.2 cost-style
Syntax
cost-style { narrow | wide | wide-compatible | { compatible | narrow-compatible }
[ relax-spf-limit ] }
undo cost-style
View
IS-IS view
Parameter
narrow: Only receives/sends packets whose cost type is narrow
wide: Only receives/sends packets whose cost type is wide.
compatible: Receives/sends packets whose cost type is narrow or wide.
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