Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches Chapter 4 Integrated IS-IS Configuration Commands
Huawei Technologies Proprietary
4-12
authentication password into all the level-2 routing packets sent by this node, in a
certain mode.
Related command: area-authentication-mode, isis authentication-mode.
Example
# When you need to authenticate the level-2 routing packets, you can select the simple
mode, and the password is “huawei”.
[Quidway] isis
[Quidway-isis] domain-authentication-mode simple huawei
4.1.12 filter-policy export
Syntax
filter-policy acl-number export [ routing-protocol ]
undo filter-policy acl-number export [ routing-protocol ]
View
IS-IS view
Parameter
acl-number: Specifies the number of the access control list, ranging from 2000 to 3999.
routing-protocol: Specifies the protocols that distribute routing information, including
direct, static, rip, bgp, ospf, ospf-nssa and ospf-ase. If it does not specify any protocol,
the distributed routes of all the protocols will be filtered.
Description
Use the filter-policy export command to configure to filter the routes distributed by
IS-IS.
Use the undo filter-policy export command to cancel the filtering for the exporting
routes.
By default, IS-IS does not filter any distributed routing information.
In some cases, only the routing information meeting the specified conditions will be
distributed. You can configure the filter-policy to specify the filter conditions so as to
distribute the desired routing information only.
Related command: filter-policy import.
Example
# Use ACL 2000 to filter all the routes advertised by IS-IS.
[Quidway-isis] filter-policy 2000 export
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